THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. MEASUREMENTS AND DESCRIPTION The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Citation Muterspaugh, Matthew W., Benjamin F. Lane, S. R. Kulkarni, Maciej Konacki, Bernard F. Burke, M. M. Colavita, M. Shao, Sloane J. Wiktorowicz, and J. O’Connell. “THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. MEASUREMENTS AND DESCRIPTION.” The Astronomical Journal 140, no. 6 (October 20, 2010): 1579–1622. © 2010 The American Astronomical Society As Published http://dx.doi.org/10.1088/0004-6256/140/6/1579 Publisher IOP Publishing Version Final published version Accessed Thu May 26 21:29:19 EDT 2016 Citable Link http://hdl.handle.net/1721.1/95447 Terms of Use Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. Detailed Terms The Astronomical Journal, 140:1579–1622, 2010 December C 2010. doi:10.1088/0004-6256/140/6/1579 The American Astronomical Society. All rights reserved. Printed in the U.S.A. THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. MEASUREMENTS AND DESCRIPTION Matthew W. Muterspaugh1,2 , Benjamin F. Lane3 , S. R. Kulkarni4 , Maciej Konacki5,6 , Bernard F. Burke7 , M. M. Colavita8 , M. Shao8 , Sloane J. Wiktorowicz9 , and J. O’Connell1 1 2 Department of Mathematics and Physics, College of Arts and Sciences, Tennessee State University, Boswell Science Hall, Nashville, TN 37209, USA; matthew1@coe.tsuniv.edu Center of Excellence in Information Systems, Tennessee State University, 3500 John A. Merritt Boulevard, Box No. 9501, Nashville, TN 37209-1561, USA 3 Draper Laboratory, 555 Technology Square, Cambridge, MA 02139-3563, USA; blane@draper.com 4 Division of Physics, Mathematics and Astronomy, 105-24, California Institute of Technology, Pasadena, CA 91125, USA 5 Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, Rabianska 8, 87-100 Torun, Poland; maciej@ncac.torun.pl 6 Astronomical Observatory, Adam Mickiewicz University, ul. Sloneczna 36, 60-286 Poznan, Poland 7 MIT Kavli Institute for Astrophysics and Space Research, MIT Department of Physics, 70 Vassar Street, Cambridge, MA 02139, USA 8 Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, USA 9 Department of Astronomy, University of California, Mail Code 3411, Berkeley, CA 94720, USA Received 2010 July 8; accepted 2010 September 4; published 2010 October 20 ABSTRACT The Palomar High-precision Astrometric Search for Exoplanet Systems (PHASES) monitored 51 subarcsecond binary systems to determine precision binary orbits, study the geometries of triple and quadruple star systems, and discover previously unknown faint astrometric companions as small as giant planets. PHASES measurements made with the Palomar Testbed Interferometer (PTI) from 2002 until PTI ceased normal operations in late 2008 are presented. Infrared differential photometry of several PHASES targets were measured with Keck Adaptive Optics and are presented. Key words: astrometry – binaries: close – binaries: visual – techniques: interferometric Online-only material: color figure, machine-readable and VO tables Astrometric measurements were made at PTI, which was located on Palomar Mountain near San Diego, CA. It was developed by the Jet Propulsion Laboratory, California Institute of Technology for NASA, as a testbed for interferometric techniques applicable to the Keck Interferometer and other missions such as the Space Interferometry Mission (SIM). It operated in the J (1.2 μm), H (1.6 μm), and K (2.2 μm) bands, and combined starlight from two out of three available 40 cm apertures. The apertures formed a triangle with one 110 and two 87 m baselines. PHASES observations began in 2002 and continued through 2008 November when PTI ceased routine operations. 1. INTRODUCTION A technique has been developed to obtain high-precision (35 μas) astrometry of close stellar pairs (separation less than 1 arcsec; Lane & Muterspaugh 2004) using long-baseline infrared interferometry at the Palomar Testbed Interferometer (PTI; Colavita et al. 1999). This technique was applied to 51 binary systems as the Palomar High-precision Astrometric Search for Exoplanet Systems (PHASES) program during 2002–2008. PHASES science results included precision binary orbits and component masses, studies of the geometries of and physical properties of stars in triple and quadruple star systems, and limits on the presence of giant planet companions to the binaries. This paper is the first in a series analyzing the final results of the PHASES project as of its completion in late 2008. This paper describes the observing method, sources of measurement uncertainties, limits of observing precisions, derives empirical scaling rules to account for noise sources beyond those predicted by the standard reduction algorithms, and presents the full catalog of astrometric measurements from PHASES. The second paper combines PHASES astrometry, astrometric measurements made by other methods, and radial velocity observations (where available) to determine orbital solutions to several binaries’ Keplerian motions, determining physical properties such as component masses and system distance when possible (Muterspaugh et al. 2010c). The third paper presents limits on the existence of substellar tertiary companions orbiting either the primary or secondary stars in those systems that are found to be consistent with being simple binaries (Muterspaugh et al. 2010a). Paper IV presents orbital solutions to a known triple star system (63 Gem A = HD 58728) and a newly discovered triple system (HR 2896 = HD 60318) (Muterspaugh et al. 2010b). Finally, Paper V presents candidate substellar companions to PHASES binaries as detected by astrometry (Muterspaugh et al. 2010d). 2. OBSERVATIONS AND DATA PROCESSING The initial PHASES observing method and data processing algorithm were presented by Lane & Muterspaugh (2004). Incremental improvements to these procedures were updated in papers from the PHASES science program. The final observing procedure and data processing algorithm is presented in complete form here. All astrometry measurements were reprocessed using the final algorithm presented here. Measurements taken with different instrumental configurations than the standard one presented here (for example, those lacking longitudinal dispersion compensation) are noted later in Table 4. 2.1. Astrometric Observation Method 2.1.1. Optical Interferometers In an optical interferometer, light is collected at two or more apertures and brought to a central location where the beams are combined and a fringe pattern produced on a detector (at PTI, the detectors were NICMOS and HAWAII infrared arrays, of which only a few pixels were used). For a broadband source of central wavelength λ and optical bandwidth Δλ (for PTI Δλ = 0.4 μm), 1579 1580 MUTERSPAUGH ET AL. the fringe pattern is limited in extent and appears only when the optical paths through the arms of the interferometer are equalized to within a coherence length (Λ = λ2 /Δλ). For a two-aperture interferometer, neglecting dispersion, the intensity measured at one of the combined beams is given by sin (π x/Λ) sin (2π x/λ) , (1) I (x) = I0 1 + V π x/Λ where V is the fringe contrast or “visibility,” which can be related to the morphology of the source, and x is the optical path difference between arms of the interferometer. More detailed analysis of the operation of optical interferometers can be found in Principles of Long Baseline Stellar Interferometry (Lawson 2000). 2.1.2. Interferometric Astrometry The location of the resulting interference fringes is related to the position of the target star and the observing geometry via − → − → − → d = B · S + δa ( S , t) + c, (2) where d is the optical path length one must introduce between the two arms of the interferometer to find fringes. This quantity − → is often called the “delay.” B is the baseline—the vector − → connecting the two apertures. S is the unit vector in the source direction, and c is a constant additional scalar delay − → introduced by the instrument. The term δa ( S , t) is related to the differential amount of path introduced by the atmosphere over each telescope due to variations in refractive index. For a 100 m baseline interferometer an astrometric precision of 10 μas corresponds to knowing d to 5 nm; while difficult, this is achievable for all terms except that related to the atmospheric delay. Atmospheric turbulence, which changes over distances of tens of centimeters and on millisecond timescales, forces one to use very short exposures (to maintain fringe contrast) and limits the sensitivity of the instrument. It also severely limits the astrometric accuracy of a simple interferometer, at least over large sky-angles. However, in narrow-angle astrometry one is concerned with a close pair of stars, and the observable is a differential astrometric measurement, i.e., one is interested in knowing the − → → − angle between the two stars ( Δs = − s2 − → s1 ). The atmospheric turbulence is correlated over small angles. If the measurements of the two stars are simultaneous, or nearly so, the atmospheric term cancels out. Hence, it is still possible to obtain highprecision “narrow-angle” astrometry. 2.1.3. Subarcsecond Differential Astrometry As illustrated in Figure 1 the light path of the PHASES astrometry program was as follows. 1. Light was collected by two of the three siderostats at PTI. The siderostats had diameter 50 cm and fed 40 cm beam compressing telescopes. These collimated the 40 cm input into a 7.5 cm beam. 2. At the siderostat enclosure, a fast steering mirror (FSM) provided tip–tilt correction for low-order adaptive optics improvement. The feedback sensor for the tip–tilt system was located in the beam combining facility (see step (9)), to include both atmospheric and instrumental sources of tip–tilt variations. Vol. 140 3. The collimated beams propagated through pipes to the central beam combining building. For the north and south siderostats, the pipes were held at vacuum; for the west siderostat, the pipe was filled with air. 4. Each collimated beam was directed to a long delay line (DL) which tracks the sidereal delay rate and receives feedback from the fringe-tracking beam combiner for removing some of the atmospheric turbulent delay variations. There were roughly ±38 m of optical delay available in the long DLs. 5. The collimated beams were recompressed to 2.5 cm collimated beams. 6. Each beam passed through a pair of matched prisms. In one arm, one prism was on a linear stage to vary the total glass thickness the starlight passed through. The positions of these prisms were calibrated using fringes from an internal light source to minimize the combined longitudinal dispersion of air path and glass. This calibration also determined the glass-to-air dispersion correction rate. The linear stage was operated in open-loop mode to minimize longitudinal dispersion even as the air path was varied by the long DLs. Some early measurements were made before this dispersion compensator was available, as marked in Table 4. 7. The 2.5 cm collimated beams were split ∼70/30 by plate beam splitters. The reflected ∼30% of the light was directed to the “secondary” beam combiner which made the astrometric science measurement. Red He–Ne LASER metrology signals were injected at these beam splitters and propagated through both beam combiners before being extracted just before the infrared array detectors to monitor path variations. 8. The ∼70% transmitted light from each beam was directed through a short DL. These were smaller versions of the long DLs with a few tens of centimeters of travel. The short DLs allowed one to set the delay offset between the fringe tracking and the science beam combiners such that both are near zero optical delay simultaneously. It also introduced the 50–100 Hz sawtooth modulation required for sampling fringes in the fringe tracker, without being in the science camera’s optical path. 9. After the short DL, the ∼70% of the original light to be used for fringe tracking was directed to the “primary” beam combiner. I-band light was extracted using a dichroic beamsplitter and focused onto quad-cell avalanche photo diodes. The signal was used as feedback to the fast tip–tilt mirrors in step 2. 10. The longer-wavelength light was combined using a plate beam splitter. Half the light was focused on a single pixel of the NICMOS infrared array for high-signal-to-noise ratio (S/N) phase tracking. The other half passed through a single-mode fiber to improve wavefront quality (and system visibility), then through a low-resolution prism to disperse the light onto ∼5 pixels for slower group-delay tracking. Phase- and group-delay signals were fed to the long DLs to reduce jitter from atmospheric piston motions. This beam combiner was the same as used for PTI’s standard visibility mode observations. 11. The ∼30% of the light redirected to the “secondary” table was used for the astrometric science measurement. The secondary beam combiner was identical to the first with the following exceptions. (a) A piezo-driven scanning mirror added up to ±300 μm of optical delay to allow scanning within the arcsecond No. 6, 2010 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. 1581 Figure 1. Configuration and light path used at PTI for the PHASES experiment is shown in schematic form; the corresponding description is described in Section 2.1.3. Note that the path for only one telescope is shown; light from the second telescope travels a similar path. field of view. The scan was close-loop controlled using the LASER metrology signal. (b) No single-mode fiber was used for spatial filtering. (c) A HAWAII array was used instead of NICMOS. The entire optical system was realigned at the beginning of the night and usually updated in the middle of the night, once per night. Alignment drifts from one night to the next were small. Standard detector calibrations (gain, bias and background) were acquired at the beginning of the night for both infrared array detectors; background levels were re-measured with each star acquisition. The operating sequence began by acquiring the stars and locking star trackers for tip–tilt corrections on both telescopes. The 50–100 Hz fringe-tracking modulation was applied to the long DLs, which were moved until fringes were found with the “primary” beam combiner. Once fringe lock was made, the long and short DLs were moved simultaneously to maintain primary fringes until fringes were detected on the “secondary” beam combiner. Once fringes were found simultaneously on both beam combiners, (1) the zero-point offset for the short DLs was recorded, (2) the 50–100 Hz fringe-tracking modulation was moved from the long to short DLs so that only the “primary” beam combiner was affected by the modulation, (3) the “secondary” detector’s read-out pattern was adjusted from one optimized for fringe tracking to a faster and more evenly spaced one that was better for scanning between fringe packets, and (4) the scanning mirror in the “secondary” beam combiner initiated its ∼Hz, ∼100 μm triangle modulation. The speed and amplitude of the triangle pattern were user-settable according to the predicted projected binary separation. Conservative values were used with larger amplitudes than predicted to ensure good coverage of the fringe packets. Observing a binary when → − → − its baseline projected separation ( B · ΔS) was of order the interferometric coherence length (Λ = λ2 /Δλ ≈ 20 μm) or less was avoided due to potential biases associated with an imperfect template fringe packet. This setup resulted in a special astrometry mode designed to work on pairs of stars separated by no more than ∼1 arcsec, the diffraction limit of the 40 cm apertures at λ = 2.2 μm. In this mode, the small separation of the binary resulted in both binary 1582 MUTERSPAUGH ET AL. components being in the field of view of a single interferometric beam combiner. The fringe positions were measured by modulating the instrumental delay with an amplitude large enough to record both fringe packets. This eliminated the need for a complex internal metrology system to measure the entire optical path of the interferometer, and dramatically reduced the effect of systematic error sources such as uncertainty in the baseline vector (error sources which scale with the binary separation). The same instrumental configuration could be used for double Fourier spectroscopy. However, since the fringe position measurement of the two stars was no longer truly simultaneous it was possible for the atmosphere to introduce path-length changes (and hence positional error) in the time between measurements of the separate fringes. To reduce this effect a fraction of the incoming starlight was redirected to a separate beam combiner, as described above. This beam combiner was used in a “fringetracking” mode (Shao & Staelin 1980; Colavita et al. 1999) where it rapidly (10–20 ms) measured the phase of one of the starlight fringes and adjusted the internal delay to keep that phase constant. The fringe-tracking data were used both in real time (operating in a feedback servo, after which a small—but measurable—residual phase error remained) and in post-processing (the measured residual error was applied to the data as a feed-forward servo). This technique—known as phase referencing—had the effect of stabilizing the fringe measured by the astrometric beam combiner. For this observing mode, LASER metrology was only required between the two beam combiners through the location of the light split (which occurred after the optical delay has been introduced), rather than throughout the entire array. This greatly reduced system complexity and increased the percentage of time on-sky. Extra efforts in system reliability and automation allowed most PHASES measurements to be acquired by a single night assistant with high (>90%, not counting weather) on-sky efficiency. In making an astrometric measurement the optical delay was modulated in a triangle-wave pattern around the stabilized fringe position, while measuring the intensity of the combined starlight beams. The range of the delay sweep was set to include both fringe packets; typically, this required a scan amplitude on the order of 150 μm. Typically one such “scan” was obtained every second, consisting of up to 1000 intensity samples (the scan rate was limited by the source brightness and the requirement that >2 samples are made per fringe modulation period). A double fringe packet based on Equation (1) was then fit to the data, and the differential optical path between fringe packets was measured. 3. 4. 5. 6. 7. Vol. 140 downstream processing, in that FFT-based algorithms could not be used. The data were broken up into “scans” either when the delay sweep changed direction or when the fringe tracker lost lock. Only scans for which at least 90% of the scan was continuously recorded (without fringe lock loss) were used in processing. For each scan, a power spectrum was calculated using a Lomb–Scargle algorithm (Scargle 1982; Press et al. 1992). This spectrum provided an S/N estimate based on the ratio of the power in and out of the instrument bandpass. Only the scans with an S/N greater than unity were kept. For a range of values of differential optical delays between fringe packets, a model of a double-fringe packet was calculated and compared to the observed scan to derive a χ 2 value versus differential delay. A two-dimensional grid in differential R.A. and decl. over which to search was constructed (in ICRS 2000.0 coordinates). For each point in the search grid the expected differential delay was calculated based on the interferometer location, baseline geometry, and time of observation for each scan. These conversions were simplified using the routines from the Naval Observatory Vector Astrometry Subroutines C Language Version 2.0 (NOVAS-C; see Kaplan et al. 1989). The value of χ 2 for the grid point’s differential delay as determined by the previous step was co-added to an R.A./decl. χ 2 grid. After co-adding the R.A./decl. χ 2 over all the scans in one night, all resulting values of χ 2 within 4σ of the minimum point were used to fit a two-dimensional quadratic function to interpolate the location of the best minimum χ 2 value as the final astrometric solution, and the widths of the quadratics determined the formal uncertainties as discussed in detail below. The final product was a measurement of the apparent vector between the stars and associated uncertainty ellipse. Because the data were obtained with a single-baseline instrument, the resulting error contours are very elliptical, with aspect ratios at times 10. Sample illustrations of several of these stages are plotted in Figure 2. In previous data reductions, the scans were optionally digitally bandpass filtered before being processed for astrometry. This resulted in astrometric measurements that differed from those derived without filtering by much less than the measurement uncertainties. In this final analysis, the scans were not bandpass filtered. 2.2.1. Probability Distribution Function Sidelobes 2.2. Astrometric Data Reduction Algorithm The intensity versus delay position measurements produced by the interferometer were processed into astrometric measurements as follows. 1. Detector calibrations (gain, bias, and background) were applied to the intensity measurements. 2. The residual phase errors from the primary fringe tracker were converted to delay and applied to the data. Note that while the intensity measurements were spaced regularly in time, and the delay scanned linearly in time, the variable amount of delay correction applied from the fringe tracker resulted in the intensity measurements being unevenly spaced in delay. This somewhat complicated the One potential complication with fitting a fringe to the data was that there were many local minima spaced at multiples of the operating wavelength. If one were to fit a fringe model to each scan separately and average (or fit an astrometric model to) the resulting delays, one would be severely limited by this fringe ambiguity (for a 110 m baseline interferometer operating at 2.2 μm, the resulting positional ambiguity is ∼4.1 mas). However, by using the χ 2 -surface approach, and co-adding the probabilities associated with all possible delays for each scan, the ambiguity disappeared. This was due to two things, the first being that co-adding simply improved the S/N. Second, since the observations usually lasted for an hour or even longer, the associated baseline change due to Earth rotation also had the effect of “smearing” out all but the true global minimum. No. 6, 2010 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. 1583 Relative Power 100 80 60 40 20 0 -100 -50 0 50 Delay (microns) 100 0 440 2 2.5 3 Wavelength (microns) 3.5 dDec (arcseconds) -0.062 χ 2 430 420 -0.064 -0.066 -0.068 -0.07 410 65 66 67 68 69 70 71 Separation (microns) 72 73 -0.072 -0.13 -0.132 -0.134 -0.136 -0.138 -0.14 dRA (arcseconds) Figure 2. Several steps of the data processing pipeline are shown for an observation of HD 13872 (21 Ari) from MJD 54,385.33270. Upper left: raw interferograms show two distinct fringe packets, one from each star in the over-resolved binary. One star was found near zero delay, the other at ∼ ± 70 μm. The flipping from side-to-side was a result of the fringe tracker first tracking on one star for some scans, then the other. Upper right: the periodogram of one scan used to evaluate the fringe S/N within the optical passband used (K-band, 2.0–2.4 μm). The power in the passband is not flat, but rather oscillates, a result of the object being a binary star (visibility changes with wavelength). Lower left: the likelihood metric χ 2 as a function of delay separation of the binaries for two scans. Note there are multiple minima separated by the fringe modulation period, and the noise is large enough to prevent high confidence identification of the correct local minimum. Lower right: the co-added χ 2 surface in differential R.A./decl., with contours corresponding to 1σ , 2σ , 3σ , and 4-σ confidence regions. Note that in this case sidelobes appeared at the 4σ confidence level, so the measurement was rejected as ambiguous. The final χ 2 -surfaces did have dips separated by ∼4.1 mas from the true location, but any data sets for which these showed up at the 4σ level were rejected. The 4σ region is that for which the properly normalized χ 2 function has a value less than the number of degrees of freedom plus 19.33, the latter being the value appropriate for two-dimensional χ 2 distributions. The final astrometry measurement and related uncertainties were derived by fitting only the 4σ region of the surface. 2.2.2. Residual Unmonitored Phase Noise Unmonitored system phase noise can affect the χ 2 surface in two ways. First, components of the phase noise that operated at frequencies faster than the scan rate caused the two fringe packets to be smeared an extra amount, and to first order this appeared as extra noise in the intensity measurements. This affected the width of the χ 2 fit for each individual scan (which is designated as σm , the “measurement” noise), and thus appeared directly in the co-added χ 2 contour. If instead the instrumental noise was much slower than an individual scan, it was essentially “frozen into” the scan—for the duration of that scan, the stars really did appear to have a different separation than their true separation. The χ 2 surface for the fit to an individual scan takes the form f (d − dj ) = (d − dj )2 + n, σm2 (3) where dj is the value of the star separation that minimizes f = χ 2 , and n is the number of degrees of freedom of the fit (typical values for n are 400–1000; for this derivation, it suffices to assume a one-dimensional χ 2 surface as it has no curvature in the direction perpendicular to the sky-projected baseline—only Earth-rotation synthesis lifts this degeneracy). The low-frequency components of the phase noise cause dj to vary from do , the true star separation, by more than one expects from measurement noise alone. By taking many such scans, one can determine this instrumental scatter (which is designated as σi , the “instrument” noise for an individual scan) and add (in quadrature) the instrumental noise to the measurement noise as (d − do )2 + nN, F (d − do ) = 2 σm + σi2 N (4) where N is the number of scans (N was typically hundreds to thousands). 1584 MUTERSPAUGH ET AL. Vol. 140 Consider a function f (d − doj ) with position of the minimum at doj ; this centroid position is distributed with probability e−(do −doj ) /2σi P doj = . √ 2π σi 2 2 (5) One may naively hope that summing several instances of this function with variable doj together would properly add the instrumental and measurement noises in quadrature. However, the summation results in ∞ N f d − doj = N f (d − x) P (x) dx (6) −∞ j =0 σ2 (d − do )2 = 2 + nN + N i2 σm σm N (7) (d − do )2 + nN. σm2 + σi2 N (8) = Even if one renormalizes so that the additive term equals nN (i.e., multiply by n/(n + σi2 /σm2 )), this is still: N (d − do )2 + nN. f d − doj = 2 σm + σi2 /n N j =0 (9) Note the extra factor of n dividing σi2 ; this effectively underestimates the scan-to-scan instrumental noise by a very large amount—roughly 20 times for typical PHASES data. Instead, the appropriate way to determine the scan-to-scan fit is by noticing that the minimum value of the co-added χ 2 surface is greater than the total number of degrees of freedom nN by the amount: σ2 (10) N i2 . σm The quantity σm was measured directly from the shape of the surface, which remained unchanged, and the number of scans N was known. Thus, one could derive σi and apply it to the formal uncertainties. For all observations the average value of σi2 /σm2 was 1.29; values ranged from 0.0042 (for bright sources and good weather conditions) to 7.2. Phase referencing was used to decrease the amount of unmonitored phase noise during narrow-angle astrometry observations (see Section 3.1), but some residual phase noise remained, so the correction outlined here had to be applied to the astrometric data. Synthetic data were constructed both with and without unmonitored phase noise of the actual spectrum observed, and the data reduction algorithm determined measurement uncertainties consistent with the actual scatters in the measurements between multiple synthetic data sets. Without the additional phase-noise correction outlined here, the formal uncertainties significantly underestimated the scatter in the results. 3. EXPECTED PERFORMANCE The expected astrometric performance of the PHASES observing mode was determined by several factors contributing measurement uncertainties and biases. These can be subdivided into three broad categories: 1. observational noise terms, which are fundamental to atmospheric turbulence and finite source brightness; Table 1 Astrometric Noise Sources Source Section Temporal decoherence Anisoplanatism Photon noise Differential dispersion Baseline errors Fringe template Scan rate Beam walk Global astrometry Star spots Stellar granulation 3.1.1 3.1.2 3.1.3 3.2.1 3.2.2 3.2.3 3.2.4 3.2.5 3.2.6 3.3.1 3.3.2 Typical Magnitude (μas) ∼5 0.2 3 ∼30 <10 1 1 1 1 <8 <3 Notes. Sources of astrometric noise vary in magnitude from tens of microarcseconds to submicroarcsecond levels. Differential dispersion depends on color difference between binary components; for many targets, this is nearly zero, but for extreme color differences, this can be hundreds of microarcseconds. This is not the case for any of the PHASES targets. Photometric variability accompanies star spots, of a magnitude that is easily detected for astrometric signatures of 8 μas or larger. 2. instrumental noise terms, which result from the design of the interferometer and the method in which the measurements were obtained; and 3. astrophysical noise terms, which result from the astrometric stability of the stars themselves. The size of each noise source is summarized in Table 1. The details of a few of these terms were described by Lane & Muterspaugh (2004); here, a more complete summary of the PHASES error budget is presented. 3.1. Astrometric Observational Noise In calculating the expected astrometric performance three major sources of error were taken into account: errors caused by fringe motion during the delay sweep between fringes (loss of coherence with time), errors caused by differential atmospheric turbulence (loss of coherence with sky angle, i.e., anisoplanatism), and measurement noise in the fringe position. Each is quantified in turn below, and the expected measurement precision is the root-sum-squared of the terms. 3.1.1. Loss of Temporal Coherence The power spectral density of the fringe phase of a source observed through the atmosphere has a power-law dependence on frequency; at high frequencies typically A(f ) ∝ f −α , (11) where α is usually in the range 2.5–2.7. The effect of phase referencing is to high-pass filter this atmospheric phase noise. For PHASES, the servo was an integrating servo with finite processing delays and integration times, with the residual phase error “fed forward” to the second beam combiner (Lane & Colavita 2003). The response of this system to an input atmospheric noise can be written in terms of frequency as H (f ) = 1 − 2sinc(πf Ts ) cos(2πf Td ) + sinc2 (πf Ts ) , 2 1 − 2 ffc sinc(πf Ts ) sin(2πf Td ) + ffc sinc2 (πf Ts ) (12) THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. where sinc(x) = sin(x)/x, fc is the closed-loop bandwidth of the fringe-tracker servo (for PHASES fc = 10 Hz or 5 Hz), Ts is the integration time of the phase sample (in standard mode, 6.75 ms), and Td is the delay between measurement and correction (done in post-processing, effectively 5 ms). The phase noise superimposed on the double fringe measured by the astrometric beam combiner has a spectrum given by A(f )H (f ). The sampling of the double fringe packet took a finite amount of time, first sampling one fringe, then the other. In the time domain, the sampling function can be represented as a “top-hat” function convolved with a pair of delta functions (one positive, one negative). The width of the top-hat is equal to the time taken to sweep through a single fringe, while the separation between the delta functions is equal to the time to sweep between fringes. In the frequency domain, this sampling function becomes S(f ) = sin2 (2πf τp )sinc2 (πf τ∗ ), (13) where τp is the time taken to move the delay between stars, Δd/vs , and τ∗ is the time to sweep through a single stellar fringe, Λ/vs . vs is the delay sweep rate. The resulting error in the astrometric measurement, given in radians by σtc , can be found from λ 2 1 ∞ 2 σtc = A(f )H (f )S(f )df, (14) 2π B N 0 1585 4 3.5 3 Relative Intensity No. 6, 2010 2.5 2 1.5 1 0.5 0 -10 -5 0 5 10 Delay (λ0) Figure 3. Schematic of the shift in fringe positions due to dispersion (the effect has been exaggerated for clarity). The vacuum (no dispersion) interferograms are plotted with solid lines; those dispersed by air with dotted lines. Top: dispersion shifts the point of zero optical path difference for a star, due to different amounts of air path in each arm of the interferometer (the effective optical path difference measured as if in vacuum). Middle: the dispersion shifts for stars of equal colors were equal and canceled; the measured separation is the same. Bottom: stars of unequal colors are shifted by slightly different amounts by dispersion, and the resulting measured separation is different. For very extreme color differences, the shift can be hundreds of microarcseconds. Not shown are the shape distortions to interferograms. where N is the number of measurements. It is worth noting that if phase referencing was not used to stabilize the fringe, i.e., H (f ) = 1, the atmospheric noise contribution increases by a factor of ≈ 102 –103 . For ∼Hz scanning, the corresponding error is less than 10 μas. ments. Some could potentially vary on night-to-night timescales as the optical alignments vary on roughly these timescales. Others resulted from properties of the measurement design. 3.1.2. Anisoplanatism The path compensation for the geometric delay at PTI was done with DLs in air. At near-infrared wavelengths, air introduces a wavelength-dependent index of refraction given by Cox (2000) pTs 0.029498 2.554 × 10−4 −5 n=1+ 6.4328 × 10 + + ps T 146 − 1/λ2 41 − 1/λ2 p w − 4.349 × 10−5 (1–7.956 × 10−3 /λ2 ) , (17) ps The performance of a simultaneous narrow-angle astrometric measurement has been thoroughly analyzed by Shao & Colavita (1992). Here the primary result for the case of typical seeing at a site such as Palomar Mountain is restated, with the astrometric error in arcseconds due to anisoplanatism (σa ) is given by σa = 540B −2/3 θ t −1/2 , (15) where B is the baseline (in meters), θ is the angular separation of the stars (in radians), and t is the integration time in seconds. This assumes a standard (Lindegren 1980) atmospheric turbulence profile; it is likely that particularly good sites will have somewhat (a factor of two) better performance. For θ = 5 × 10−7 ∼ 100 mas, and 1 hr of integration, this term is roughly a fifth of a microarcsecond. 3.1.3. Photon Noise The astrometric error due to photon noise (σp ) is given in radians as λ 1 1 σp = , (16) √ 2π B N S/N where N is the number of fringe scans, and S/N is the signal-tonoise ratio of an individual fringe. For typical PHASES targets and PTI’s throughput (N ∼ 2000, S/N ∼ 10), this was of order a few microarcsecond. 3.2. Astrometric Instrumental Noise There were several effects internal to the instrument that could contribute noise terms or biases to the astrometric measure- 3.2.1. Differential Dispersion where λ is the vacuum wavelength in μm, p is the air pressure, pw is the partial pressure of water vapor, ps = 1.01325×105 Pa, T is the temperature, and Ts = 288.15 K. The fringe packets of astrophysical sources were dispersed by an amount that depends on the difference in air paths between arms of the interferometer; this changed the shape and overall location of the fringe packets; see Figure 3. If two stars were in the same beam and identical in color, the change in location was common to both and canceled; similarly, the distortions of the fringe packets are common and canceled to first order in a differential measurement. Simulated data and reanalysis of real data with modified fringe templates showed that higher order terms in the fringe packet shape are negligible at the microarcsecond level. If, however, the two stars were of differing colors, each would be dispersed by a slightly different amount, and their apparent separation would be biased. The shift in the apparent position of each star’s fringes can be approximated by evaluating the dispersion at the effective average wavelength of the star in the passband. The effective average wavelength was calculated by multiplying the instrumental bandpass by the stellar spectrum. For an order-of-magnitude estimate of the effect of differential 1586 MUTERSPAUGH ET AL. Vol. 140 Table 2 Differential Dispersion Spectral Type O5 B5 A5 F5 G5 K5 M5 Effective Temperature (K) Effective K-band Wavelength (μm) (n − 1) ×104 (n − nF5 ) ×109 (n − nF5 ) ×38 m (nm) Error vs. F5 (μas) 44500 15400 8200 6440 5770 4350 3240 2.1763 2.1772 2.1785 2.1794 2.1799 2.1815 2.1839 2.729232 2.729229 2.729225 2.729223 2.729221 2.729217 2.729210 0.93 0.66 0.25 0.00 −0.14 −0.61 −1.32 35.4 25.0 9.7 0.0 −5.4 −23.3 −50.3 73 51 20 0 11 48 103 Notes. Effect of color-dependent differential dispersion. Stellar temperatures are for dwarf stars, from Carroll & Ostlie (1996). All numbers are for zero water vapor pressure, pw = 0. Increasing water vapor pressure to pw = ps increases the astrometric effect by a factor of roughly 20%. dispersion, one can model the instrumental bandpass as a tophat function passing wavelengths 2–2.4 μm (nominal K-band) and the stellar spectra as blackbodies. The shifts in apparent positions for several spectral types over 40 m of differential air path (a maximum amount for PTI) are given in Table 2. Note that for G5–K5 binaries, the amount is 35.8 μas and for B5–A5 it is 30.6 μas. For much more extreme color ratios, the effect can be as large as 150.6 μas for B5–M5 binaries; the PHASES sample did not include such systems, as their high contrast ratios prevented observation. Because the stars were often observed at the same hour angles from one night to the next (and thus the delay positions are relatively common between nights), this effect introduced a much smaller scatter than that listed in the table. However, it may have introduced biases in the stellar separations and introduced scatter between observations taken in multiple baselines (for which the delay positions differed). These biases and scatters were of order the amounts given in Table 2. The binaries in the PHASES sample were generally of components with equal brightnesses and thus similar colors. No hour-angle-dependent biases significant on the level of the precision of the observations were observed. This effect is likely to be important for traditional narrow-angle astrometry methods at the Keck Interferometer or Very Large Telescope Interferometer, which aim to use field stars as astrometric references for nearby stars, and reference and target will often have very different colors. The effect is largely reduced if one uses a spectrometer to measure the group-delay positions of the fringes. Starting in 2005, the longitudinal dispersion compensator addressed this potential systematic. The measurements acquired with this correction are flagged in Table 4. 3.2.2. Baseline Errors The baseline vector used in the differential delay equation to determine astrometric quantities was derived by inversion of the delay equation from the fringe locations of point-like sources with known global astrometric positions. Uncertainties and variability of the baseline vector were sources of differential astrometry uncertainties via the differential delay equation. An incorrect baseline model would show up as an hour-angledependent error term that would potentially increase night-tonight scatter beyond that predicted by the formal uncertainties; this was tested by dividing data sets within single nights into multiple sets by hour-angle range and the results were selfconsistent. No evidence of hour-angle-dependent error terms was seen in the PHASES data, supporting evidence that the baseline models are correct. As shown in Figure 4, except for a few outliers (likely due to using point sources with poor global astrometry values or a night’s observation only covering a small range of hour angles or declinations) the night-to-night drift in baseline model solutions were less than 1 mm in north–south and east–west directions for the two primary baselines used for PHASES observations (NS and SW). The up–down dimension was stable to a few millimeters in both cases; this scatter was likely due to limited measurement precision rather than actual baseline variability, implying that it could be improved by averaging several nights’ values. → The amount by which a baseline error of − σ B affects a − → differential astrometry measurement ΔS was determined as follows. To maintain the same observed differential delay between stars, the differential delay equation requires that → → → − → − − → → − B · ΔS = ( B + − σB ) · (ΔS + − σΔS ), (18) − → where − σ→ ΔS is the astrometric error caused by baseline error σB . − → − → Canceling like terms and assuming σΔS · σB is less than the other terms simplifies this to − → − → −→ − → σ B · ΔS = − B · σΔS . (19) − → The vector ΔS was tangent to the celestial sphere; only that component which was not perpendicular to the baseline was actually measured (this measured component of the separation is referred to as δS) and only its uncertainty (σδS ) was thus applicable. The angle between these measured components and the baseline vector is given by the target’s zenith angle z; this was always kept to less than 45â—¦ . Of course, the baseline uncertainty − → → vector − σ B need not be oriented with B itself; its components σBx and σBy tangent to and σBz normal to the Earth (also referred to as the “U” or “Up” component) are introduced. Substituting into Equation (19) gives the relationship between baseline error and astrometric error as δS((σBx cos φ + σBy sin φ) cos z + σBz sin z) = −|B|σδS cos z, (20) where φ is an angle determined by the hour angle and declination of the target. On rearranging terms, the fractional astrometric measurement uncertainty due to baseline uncertainties was σBx cos φ + σBy sin φ + σBz tan z σδS =− . |B| δS (21) No. 6, 2010 -37.11 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. NS-East -103.24 NS-North 3.65 1587 NS-Up 3.64 -103.25 3.63 -37.12 52500 52800 53100 53400 -81.68 NW-East -81.69 52500 52800 53100 53400 -44.56 SW-East -44.57 52500 52800 53100 53400 -103.26 52500 52800 53100 53400 -28.2 NW-North -28.21 52500 52800 53100 53400 75.05 SW-North 75.04 52500 52800 53100 53400 3.62 52500 52800 53100 53400 NW-Up 3.21 3.2 3.19 3.18 3.17 3.16 52500 52800 53100 53400 -0.44 SW-Up -0.45 52500 52800 53100 53400 Figure 4. Solutions for the three PTI baseline vectors. The three baselines at PTI were named “NS,” “NW,” and “SW” due to their rough orientations. Each was a three-dimensional vector, which was given by components in the “East” (east–west), “North” (north–south), and “Up” (up–down) directions (the first two were tangent to the Earth, the last was perpendicular). Horizontal axes are time in modified Julian days (MJD), vertical axes are baseline length in meters. Lines represent average baseline fits used for data reduction presented in this paper; points with error bars represent a given night’s baseline solution. The baseline solutions were derived from the observed delay positions of single-star sources with known global astrometric positions via inversion of Equation (2). The y-axis tick marks in each plot are all 10 mm. Note that the scatter in the “Up” dimension was much larger than the other dimensions; this was due to preferential observing of targets overhead, for which the “Up” component is highly covariant with the constant term in the delay equation. The baseline solution used for data analysis was a weighted average of the solutions plotted. For |B| = 100 m and z < 45â—¦ , baseline uncertainties of 2 mm cause 10 μas errors in the astrometry for a binary with projected separation δS = 0.5 arcsec. Though the measured component of ΔS continually varies as the Earth rotates the baseline vector, the above derivation is true at any given instant. Earth rotation causes errors to appear in both astrometric dimensions. A slightly more subtle baseline effect was that there can be differences between the wide-angle (“astrometric”) and narrowangle (“imaging”) baselines. When determining the baseline vector via the delay positions for stars with known global astrometry solutions spread across the sky, the siderostats are repointed for each observation to place the target star on-axis. Thus, one was measuring the vector between the pivot points of the siderostats, about which the siderostats were repointed for each target. When measuring the separations between two stars in a single field with a single pointing of the telescopes, at least one of the stars would be off-axis; one instead desired to know the separations between the corresponding points on the surfaces of the two siderostats to get the proper delay scale. Through careful optical design, PTI was built to minimize differences between the astrometric and imaging baselines in order that the original narrow-angle astrometry mode would function at the 100 μas level for binaries with separations of tens of arcseconds. Because errors due to baseline uncertainty scale with binary separation, the effect was negligible at the level of a few microarcseconds for subarcsecond binaries in the PHASES sample. 3.2.3. Fringe Template Because the astrometric measurements were differential between two stars, they were relatively insensitive to the model fringe template. The fringe model used in the astrometric analysis was determined by observing interferograms of single stars. An effective bandpass was constructed from an incoherent averaging of the periodograms of many such interferograms, and used to recompute a standard interferogram template, to be applied to the data. This effective bandpass was only an approximation for most stars, as there were variations in source temperature and spectra. However, reanalysis with several different fringe models showed variations only at the single microarcsecond level. 3.2.4. Scan Rate and Earth Rotation Earth rotation caused variable projection of the binary separation on the interferometer baseline vector. The details of the variability depend of the observatory location, sky position of the target binary, and the orientation of the baseline vector, but for order-of-magnitude estimations, can be approximated as a sinusoid with period of 1 day and amplitude equal to the total binary separation a: Δs ≈ a × cos (2π t/day) . (22) The differential delay rate was given by the first derivative of this equation with respect to time, converted from sky angle to delay 1588 MUTERSPAUGH ET AL. Vol. 140 length by the interferometer’s resolution. For a ∼ 500 mas, this differential delay rate is about 20 nm s−1 , or 5 nm (10 μas) in the (typically) 250 ms required to scan between the fringe packets. Roughly an equal number of scans were obtained in each scan direction (to within 10%), and this effect canceled to first order (to the same level, 10% or 1 μas). However, curvature in the differential delay motion does not cancel; it is given by the second time derivative of the projected separation and was roughly 1.4 × 10−3 nm s−2 (less than 3 nanoarcseconds s−2 ). Thus, the differential delay rate was small enough, and the measurement rate fast enough, that the finite measurement rate did not contribute significant uncertainties. 3.2.5. Beam Walk The interferometer telescopes imaged a sky field and then recollimated the light. Through this process, light from two stars separated on the sky by angle α was partially sheared with respect to each other and proceeded to illuminate slightly different parts of the optics that guide the light to the detector. Starlight in a recollimated beam that originated from different sky positions also developed relative shear equal to the path traveled multiplied by their angular separation (see Figure 5). To the extent that the optics were imperfect (had rough surfaces), the light from each star traveled slightly different path lengths from telescope to detector. This process is known as beam walk. Colavita (2009) determined the extent to which beam walk introduces astrometric errors. That approximate stochastic analysis yielded an rms pathlength error given by 1/4 δ q , δ q, q z where w is the rms wavefront error over an optic of diameter z, q is the diameter of the starlight footprint, and δ is the linear beamwalk. For optics with a surface quality of λ/20 peak-tovalley (like those used√at PTI), the wavefront rms is w λ/40. The actual error is ∼ 2 larger than this due to the presence of two telescopes in the interferometer. The first place where beam walk could occur was within the telescope itself. The beam was collimated at the telescope primary, focused by the primary, and recollimated to a q = 0.075 m beam by a z = 0.1 m diameter mirror to be fed to the “Fast Steering Mirror” (FSM; this mirror corrected for tip–tilt wavefront errors across the telescope, providing loworder adaptive optics). The distance from primary mirror to this mirror was the sum of their focal lengths 4.75 m. The beam walk over 0.1 arcsec (4.8 × 10−7 rad) was thus δ = 2.3 μm. Beam walk on the FSM thus contributed an astrometric error of 0.001 μas and was negligible. The relative angles of starlight in the recollimated beam were increased by a factor of the ratio of the primary mirror and FSM focal lengths (5.33), thus light from sky locations separated by 0.1 arcsec had a differential angle of 0.533 arcsec (2.6×10−6 rad). This recollimated beam from the FSM traveled through light pipes to the beam combining laboratory, where movable mirrors added a variable amount of delay. This total travel is of order 50 m; the mirrors are typically z = 0.1 m diameter. The beam walk over 0.533 arcsec was δ = 130 μm, which contributed an astrometric error of 0.07 μas. There were a few mirrors along this path, and the total astrometric error would be determined by considering the optical qualities of all optics and adding the effects in quadrature. Because this beam walk was so small, the sum total of these remained negligible. ∼w Figure 5. Three instances where beam walk could occur, causing stars at slightly different sky angles to illuminate different parts of optical elements. Top: shear introduced at the telescope by focusing and recollimating the beam. “FSM” stands for the “Fast Steering Mirror,” which provided tip–tilt corrections (firstorder adaptive optics) and recollimated the light after the telescope. Second from top: shear within a collimated beam over large optical paths. Second from bottom: shear at focus of delay line optics (DL; the movable mirrors that provide optical delays). Bottom: the shear of two beams by amount Δ causing only partial overlap. (A color version of this figure is available in the online journal.) The movable mirrors were comprised of a parabolic mirror of focal length 1.07 m and a small (z ≈ 0.01 m) flat mirror located near its focus. Collimated light was directed to one side of the parabola, focused onto the flat mirror, then recollimated by the parabola’s other side. On the flat mirror, the (diffraction-limited) beam diameter was only q ∼ λf/d = 31 μm where λ is the operating wavelength of light, f is the parabola’s focal length and d is the collimated beam diameter (0.075 m). The beam walk was 2.8 μm. The flat mirrors contributed an astrometric error of 0.9 μas from beam walk. It is concluded that beam walk did not contribute significant measurement errors. 3.2.6. Global Astrometry Errors Uncertainty in the global position of a target binary on the celestial sphere was coupled into the differential astrometric measurement. Errors in right ascension were equivalent to measurement timing errors; declination uncertainties had similar THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. 3.3. Astrometric Astrophysical Noise There were potential sources of apparent astrometric motion in the target stars due to processes within the stars themselves. These included star spots and stellar granulation. 3.3.1. Star Spots As previously presented by Muterspaugh et al. (2006), the maximum shift in the center-of-light of a star caused by star spots can be evaluated with a model comprised of a uniform stellar disk (radius R) except for a zero-temperature (non-emitting) circular region of radius r tangent to the edge of the stellar disk (i.e., centered at x = R − r, y = 0). The center-of-light is displaced by √ R r 2 −(x−R+r)2 R √R2 −x 2 √ √ xdydx − −R − R 2 −x 2 R−2r − r 2 −(x−R+r)2 xdydx xc = R Rπ (R 2 − r 2 ) r 2 /R 2 = − . (23) 1 + r/R The presence of star spots can be confirmed through photometric measurements simultaneous with astrometric observations. The non-emitting spots in this model would cause photometric variations proportional to the fractional area of the stellar disk covered: F r2 = 1 − 2, (24) Fo R where Fo is the star’s flux when no spots are present. Equations (23) and (24) provide a relationship between the apparent astrometric and photometric shifts caused by star spots. The largest possible astrometric shift by a star spot is given by evaluating a slightly different model. In this case, the star spot fills the (non-circular) area from the star’s edge to a chord at distance xo from the star’s true center. The astrometric shift is xo √R2 −x 2 √ xc 2 2 xdydx −R = − √R −x x R 2 −x 2 R R −Ro −√R2 −x 2 dydx x 2 3/2 2 1 − Ro2 = − 3 π2 + arcsin xRo + xRo 1 − 1589 Maximum Astrometric Errors from Large Starspots 80 0.08 60 0.06 40 0.04 20 0.02 0 Circular Spot Maximum Effect 0 0.02 0.04 0.06 ΔM (Magnitudes) 0.08 Astrometric Error/Stellar Radius effects. The order of magnitude of this effect can be derived as follows: the fractional error in global astrometry (error in arcseconds divided by total number of arcseconds around a quarter circle) is roughly equal to the fractional error in differential astrometry separation vector (astrometric error divided by binary separation). A 1 arcsec global astrometry error caused differential astrometric errors of less than 3 μas for binaries of separation1 arcsec or less. Typical uncertainties in global astrometry were much less than an arcsecond, with 10 mas being a much more common value. Effects such as stellar aberration (20 arcsec) were accounted for in the PHASES data reduction software; if ignored, these could cause significant differential astrometry uncertainties. Astrometric Error (μas; 1 mas radius star) No. 6, 2010 0 0.1 Figure 6. Maximum effect of star spots on astrometric measurements vs. the photometric variations they cause. For stars of typical radius 1 mas, the simplified model gives a roughly linear relationship of 0.8 μas of astrometric shift per milli-magnitude of photometric variability, see Figure 6. Only stars with diameters smaller than PTI’s resolution of ∼4 mas were observed by PHASES. Photometric variations of these scales can be monitored by small ground-based telescopes. The timescale of these variations is on order the rotation rate of a star (days to weeks). Lanza et al. (2008) re-evaluated the effects of spots with a model that includes stellar limb darkening and lower spot contrast (“warm” spots rather than the completely non-emitting spots assumed above) and found this reduces the astrometric effect by ∼40%. 3.3.2. Stellar Granulation Stellar granulation causes photometric variability of subsections of a star’s surface. Averaged over the whole of the stars surface, these photometric variations can cancel to large extent and the intrinsic variability of the star remains small, though with a large astrometric uncertainty. Svensson & Ludwig (2004) showed that the effects of stellar granulation are independent of a star’s radius but are strongly correlated with surface gravity and provide values for the astrometric effects in white light. For stars with very low surface gravities (i.e., red giants), astrometric perturbations can be quite large—as much as 300 μas/D (pc). Red giants within 100 pc were overresolved by PTI and could not be observed, thus even for these stars this effect was negligible. For main-sequence stars, the effect was closer to 0.1 μas/D (pc). 4. EMPIRICAL ERROR BAR SCALING RULES xo2 1/2 R2 with corresponding photometric variations of 1/2 F xo xo xo2 1 π + arcsin + 1− 2 = . Fo π 2 R R R (25) (26) The formal uncertainty ellipses derived with the procedure outlined in Section 2.2 were found to underestimate the actual scatter of the measurements to an orbital model. Two reasonable approaches to correct this are to find a multiplicative scale factor by which to increase the formal uncertainties, or a noise floor to be added-in-quadrature to the formal uncertainties. Unfortunately, no single multiplicative factor nor noise floor was found that could bring the measurement uncertainties and fit residuals 1590 MUTERSPAUGH ET AL. into satisfactory agreement for a majority of the stars. The instrumental changes made in 2005 to introduce a longitudinal dispersion compensator (discussed in Section 3.2.1) and an automated alignment system further complicate this effort. However, upon dividing the measurements into two subsets according to whether or not the instrumental changes were implemented (the subset without the upgrades will be referred to as subset 1, that with the upgrades will be referred to as subset 2), and allowing for different scaling or noise floor factors in each subset, again no single solution was obtained. Recognizing that both multiplicative factors and noise floors might be present, and could affect the major and minor axes of the uncertainty ellipses in different ways, a solution was sought to incorporate parameters for both types of terms, allowing for different values in the two axes and in the two subsets. This finally produced a single satisfactory solution. The procedure used to find the solution and the final values obtained were as follows. Of the 51 star systems observed by PHASES, 33 had 10 or more measurements. Six of those 33 had been previously discovered to be triple or quadruple star systems, and a seventh (HR 2896 = HD 60318) was discovered by PHASES to be a triple system; for simplicity of analysis, the effort to derive the uncertainty scaling rules was limited to binaries. Three more systems had too few measurements in one of or both subsets 1 and 2, and were not included in the analysis. Of the remaining 23 binaries, 15 (∼2/3) were selected for evaluation; the other ∼1/3 of the systems were not included allowing for the possibility that their increased levels of scatter were the result of astrophysical phenomena; however, the empirical scaling rules have been found to work satisfactorily on many of these as well, as a check of the rules’ validities. The size of the major and minor axes of each measurement was resized by the formula 2 2 2 2 σ(i,j ),c = f(i,j ) σ(i,j ),raw + σ(i,j ),q , where i = 1, 2 indicates the subset number, j = 1, 2 indicates whether it is the uncertainty ellipse major (1) or minor (2) axis, σ(i,j ),c is the “corrected” 1σ uncertainty, f(i,j ) is a multiplicative scaling factor, σ(i,j ),raw is the formal 1σ uncertainty, and σ(i,j ),q is a noise floor added in quadrature. An iterative procedure was used to optimize the values of the eight parameters f(i,j ) and σ(i,j ),q in order to produce the most statistically reasonable set of uncertainty ellipses to represent the observed scatter about Keplerian models for the 15 stars. The constraints for optimizing those eight parameters were: (1) within each subset, for each axis, the χr2 goodness-offit statistics computed along that axis should have minimal variance among the binaries (i.e., all the binaries being evaluated should have similarly good fits in a given axis), (2) averaged over all the binaries, the χr2 statistic computed within each subset/axis combinations should be equal to the other subset/ axis (and unity; i.e., fit residuals should equally distributed among the various subsets and axes), and (3) the fits for as many binaries as possible should have χr2 as close to unity as possible. The eight parameters f(i,j ) and σ(i,j ),q were given nominal values, and the 15 binaries’ PHASES measurements were fit to Keplerian models using the replacement uncertainty ellipses. The correction parameters were varied one at a time, each step recalculating the Keplerian models, until the variance of the χr2 among the binaries on the affected subset/axis was minimized Vol. 140 (criterion 1). This was repeated over the eight parameters, after which the average χr2 was calculated in each of the four subset/ axis combinations, and the parameters affecting each subset/ axis combination were renormalized to force the average χr2 = 1 for that combination (criterion 2). This procedure was then iterated, varying the parameters individually to minimize χr2 variance followed by renormalizing to χr2 = 1 for each axis, until the parameter values converged. The final parameter values that produced the best universal uncertainty scaling rules were found to be f(1,1) = 1.3 (original instrument configuration, major axis); f(1,2) = 3.8 (original instrument configuration, minor axis); f(2,1) = 1.3 (revised instrument configuration, major axis); f(2,2) = 1.0 (revised instrument configuration, minor axis); σ(1,1),q = 140 μas (original instrument configuration, major axis); 6. σ(1,2),q = 35 μas (original instrument configuration, minor axis); 7. σ(2,1),q = 140 μas (revised instrument configuration, major axis); 8. σ(2,2),q = 35 μas (revised instrument configuration, minor axis). 1. 2. 3. 4. 5. Only four non-trivial parameters end up being needed to correct the measurement uncertainties: a single multiplicative factor of 1.3 for the major axis (independent of subset), a multiplicative factor of 3.8 for the minor axis of data that lacked the dispersion compensator and/or automatic alignment system (f(2,2) = 1 is a trivial value representing no correction is needed), and noise floors of 140 and 35 μas to be added in quadrature to the major and minor axes, respectively (independent of subset). These values are not entirely surprising: a large multiplicative factor for the minor axis before the instrument revisions disappeared as those changes made the instrument more stable and increased path monitoring. A noise floor of 35 μas in the minor axis, regardless of subset, is reasonably expected from the many noise sources described in Section 3. The root-sum-square of the errors in Table 1 is 15 μas. Given that some of the simple arguments presented were designed to provide error estimates at only the factor of two level, the resulting 35 μas noise floor is not unreasonable. In addition, it is possible some differential dispersion persisted even with the dispersion compensator in place, though it certainly reduced the amount. Because the major axis represents a direction perpendicular to that at which the interferometer baseline was oriented at the average measurement time, the measurement along that axis is slow to build via Earth-rotation synthesis, and it is not surprising to find a small multiplicative factor and larger noise floor in that direction. After applying these corrections to the measurement uncertainties, the χr2 statistic was calculated for Keplerian fits to the data of all 26 binaries having more than 10 observations. Fourteen of the 26 (54%) evaluate to 0.5 < χr2 < 1.5, and an additional two just miss the cutoff (with values of 0.44 and 0.46; including these would bring the total to 62%). Furthermore, four of the systems with too-large values of χr2 are much better modeled by a double Keplerian model, indicating an additional component may be present; see Paper V. The 26 binaries, number of observations, the fits’ χr2 metrics, and which binaries were used to evaluate the scaling rules are listed in Table 3. No. 6, 2010 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. 0.09 1 Major Axis Minor Axis Unit Gaussian 0.08 0.9 0.8 Integrated Fraction 0.07 Fraction 0.06 0.05 0.04 0.03 0.7 0.6 0.5 0.4 0.3 0.02 0.2 0.01 0.1 0 -4 -3 -2 -1 0 1 Normalized Residual 2 3 1591 4 0 -4 Major Axis Minor Axis Unit Error Function -3 -2 -1 0 1 Normalized Residual 2 3 4 Figure 7. Distributions of normalized residuals for two-body Keplerian fits to 20 binaries, in major and minor axes. On the left is the histogram of the residuals and unit-width Gaussian for comparison, while on the right is the continuous distribution function, with the theoretical distribution for Gaussian noise (the error function). Table 3 Binaries Evaluated Using Empirical Uncertainty Ellipse Scaling Laws Nights Observed χr2 17904 26690 44926 76943 114378 137107 137391 137909 140159 171779 187362 202275 207652 214850 46 20 23 16 24 51 23 73 15 54 10 69 50 53 0.53 0.75 0.62 1.10 1.24 1.22 0.59 0.85 1.15 1.04 0.97 0.91 0.58 0.87 5286 6811 13872 77327 81858 129246 140436 155103 176051 196524 202444 221673 18 20 89 47 12 17 43 10 66 73 39 99 4.71 2.16 0.46 0.44 2.27 1.86 1.82 0.21 4.43 2.68 3.52 8.01 HD Number * * * * * * * * * * * * * * * Notes. Column 1 is the star’s HD Catalog Number, Column 2 is the total number of nights the star was observed, and Column 3 is the value of χr2 calculated for a Keplerian model. An asterisk appears in the fourth column of stars used to evaluate the uncertainty ellipse scaling rules. which has previously been studied at length (Muterspaugh et al. 2005, 2008). The fits included all the non-PHASES and radial velocity measurements as listed in Paper II, rather than just the PHASES measurements, to ensure the residuals represented the best known binary motions. The PHASES measurement residuals along the minor axes of the error ellipses for these 20 binaries were normalized by their minor axis measurement uncertainties and combined into a joint residual distribution; a similar distribution was made for the major axis residuals. Histograms and continuous distribution functions (the latter being the integral of the histogram, which has the advantage of avoiding misinterpretation of the statistics caused by the granularity of bin size used in the histograms, though at the expense of being a less-familiar distribution) of the minor- and major-axis residuals are presented in Figure 7, along with the theoretical distributions one would obtain from unit-deviation distribution (a Gaussian and an error function, respectively). The distributions agree quite well with the theoretical distributions, though there might be a slight excess number in the distribution wings. However, any excess is small, and Gaussian statistics are a reasonable approximation for orbit-fitting and companion search applications. 6. SUMMARY OF PHASES MEASUREMENTS The 1332 PHASES measurements are presented in Table 4. All have been processed with the standard pipeline described in Section 2.2. In total, 51 binaries were observed on 443 nights. An average of 1983 scans was used for each measurement, and the average formal minor-axis uncertainty is 13 μas. After the scaling laws from Section 4 were applied, the average minor- and major-axis uncertainties were 53 μas and 486 μas, respectively. 7. SUPPORTING MEASUREMENTS 5. DISTRIBUTION OF FIT RESIDUALS To use the PHASES measurements for orbit fitting and companion searches, it was important to establish the statistical properties of the measurement residuals to determine whether they are Gaussian. Using uncertainties derived from the process outlined in Section 4, Keplerian orbits were fit for 19 of the 20 binaries presented in Paper II (HD 202444 has been omitted, since there is some evidence to suggest it hosts a substellar companion; see Paper V), as well as δ Equ (HD 202275), Infrared differential photometry between the primary and secondary components of several PHASES targets were obtained using Keck Adaptive Optics on MJD 53,227. The differential photometries were measured in the Kp filter for faint systems, and a narrowband H2 2–1 filter centered at 2.2622 μm for brighter binaries. Six systems of moderate brightness were measured with both filters. Differential magnitudes for the 20 binaries observed with Keck AO are presented in Table 5. 1592 Table 4 PHASES Astrometry Measurements HD Number δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 54004.36328 52894.31345 52896.29389 52897.28803 53198.45485 53215.43340 53222.39706 53229.40966 53235.41932 53250.34592 53578.49345 53585.41899 53600.39059 53632.29638 53636.28795 53691.15757 53957.40057 53970.37137 53971.35704 52894.40088 52895.40411 52896.40601 52897.38891 53222.50651 53228.48820 53263.39025 53271.37223 53313.25700 53636.36731 53663.36469 53687.19475 53972.46365 54003.36229 54006.35815 54008.35403 54341.44154 54350.42520 54357.40553 54769.28217 53638.46558 52868.45994 53215.50012 53222.46534 53234.45075 53249.46019 −57.0674 −681.5589 −681.5838 −681.9351 −676.2609 −675.9374 −676.3939 −674.7178 −675.2293 −675.1408 −667.5496 −667.3132 −667.0935 −666.8551 −667.6554 −666.0233 −659.8107 −659.5338 −660.2025 422.2735 422.3082 411.4655 422.7105 426.1493 424.8371 426.2968 426.4827 427.3890 430.7551 424.8200 431.4921 433.3682 434.3438 433.6679 433.9942 437.0441 437.1835 437.5387 441.7437 24.8811 −134.4324 −144.8076 −143.9341 −144.5008 −144.8697 −179.9978 665.6299 665.5458 665.8532 690.8888 692.1281 693.0688 692.6724 693.4864 694.9482 720.3887 720.7603 721.9211 724.8877 725.7109 729.6058 749.8176 750.6116 751.1008 −280.2728 −280.3050 −275.8378 −280.3014 −277.4293 −276.7571 −276.7695 −276.6943 −276.3916 −273.1652 −272.0314 −272.0317 −269.1288 −269.0321 −268.6007 −268.7999 −264.9185 −264.9587 −264.8896 −260.4480 −10.4154 4.9165 −14.6601 −15.6965 −16.2052 −17.0067 27.8 17.8 19.6 16.4 3.9 7.2 4.1 17.9 6.3 13.0 10.6 21.9 20.9 14.2 9.6 7.5 5.1 3.8 6.9 25.9 19.6 30.4 26.7 5.2 16.5 9.9 10.1 22.3 15.8 26.9 27.4 16.5 12.5 24.4 8.5 17.3 8.6 18.4 35.0 10.6 19.5 28.0 5.5 16.8 6.2 416.4 1360.0 549.6 382.3 213.7 273.5 217.5 1669.5 197.6 133.2 239.7 1887.5 273.1 150.3 98.1 85.8 57.2 44.9 97.3 811.8 376.1 395.5 998.1 118.3 621.1 263.6 126.2 270.8 592.3 1466.0 230.6 400.9 556.2 414.3 110.9 361.7 124.5 314.6 1055.9 313.6 2025.3 1083.3 212.2 179.2 49.3 161.61 146.08 144.35 144.32 143.53 146.42 144.05 148.35 152.60 148.22 155.25 146.03 148.09 146.28 147.56 150.80 147.73 147.90 145.40 159.74 160.62 158.80 158.42 161.03 160.37 159.41 160.62 160.25 158.72 175.11 22.43 163.19 158.67 159.97 159.82 160.07 161.89 161.36 162.13 39.98 149.53 148.43 145.90 149.25 157.43 395.3 1128.5 446.7 310.7 171.9 227.9 176.1 1421.2 175.4 113.4 217.7 1565.4 232.1 125.3 82.9 75.0 48.5 38.1 80.2 761.6 354.8 368.9 928.2 111.9 585.1 246.7 119.1 255.0 551.9 1460.7 213.4 383.8 518.1 389.4 104.1 340.1 118.4 298.2 1005.0 240.4 1745.7 923.1 175.8 154.2 45.6 134.0 759.1 320.8 223.4 127.1 151.4 127.7 876.3 91.1 71.0 100.8 1054.8 145.4 84.3 53.2 42.3 30.9 24.1 55.5 282.1 126.1 145.8 367.9 38.8 209.3 93.1 42.9 93.9 215.5 127.9 91.5 117.0 202.6 143.8 39.1 124.4 39.5 102.0 325.8 201.7 1027.0 567.7 119.1 92.7 19.8 2 σR.A.,decl. σR.A. σdecl. −0.97578 −0.99960 −0.99717 −0.99590 −0.99928 −0.99838 −0.99921 −0.99971 −0.99699 −0.97667 −0.99324 −0.99969 −0.98558 −0.97936 −0.97721 −0.97949 −0.98055 −0.98252 −0.98873 −0.99521 −0.98635 −0.97461 −0.99694 −0.98974 −0.99647 −0.99351 −0.96867 −0.96777 −0.99690 −0.97740 0.94638 −0.98914 −0.99782 −0.98361 −0.97295 −0.98896 −0.97365 −0.98180 −0.99359 0.99764 −0.99976 −0.99832 −0.99845 −0.97750 −0.93981 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 44.7 76.2 82.3 71.5 38.0 44.4 38.3 76.5 42.4 60.5 53.4 90.3 86.8 64.3 50.6 45.1 35.4 35.2 35.7 104.5 82.3 120.7 107.3 40.2 71.8 51.4 51.9 91.7 69.5 108.0 109.8 38.7 37.2 42.7 36.0 74.5 47.9 78.2 49.5 53.4 82.0 112.0 40.8 72.8 42.2 559.1 1773.5 728.1 516.3 311.1 382.1 315.5 2174.9 292.6 222.7 341.6 2457.7 381.6 240.4 189.4 179.0 158.5 151.7 188.7 1064.6 508.6 532.9 1305.1 208.0 819.5 370.2 215.7 378.9 782.6 1910.9 330.9 539.6 736.5 556.5 201.0 490.6 214.0 432.3 1379.8 431.0 2636.6 1415.2 309.4 271.8 154.0 530.8 1472.3 593.6 421.5 251.2 319.3 256.4 1851.8 260.5 192.0 311.0 2038.9 327.2 203.1 162.1 157.8 135.4 129.8 156.6 999.4 480.5 498.7 1214.2 197.1 772.2 347.0 204.2 357.9 729.7 1904.0 308.7 516.7 686.2 523.0 189.0 461.9 203.9 410.4 1313.3 332.1 2272.9 1207.2 257.2 236.5 143.1 181.4 991.7 429.6 306.7 187.4 214.6 187.8 1143.1 139.8 128.1 151.0 1375.3 214.8 143.8 110.2 95.8 89.8 85.9 111.1 381.4 185.8 223.2 490.3 77.6 283.5 138.8 86.7 154.4 291.3 195.3 162.0 160.4 270.1 194.8 77.1 181.3 80.6 156.8 426.0 280.0 1338.9 747.1 176.7 152.4 70.8 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.96573 −0.99571 −0.97200 −0.95838 −0.96795 −0.96882 −0.96798 −0.99691 −0.94017 −0.83623 −0.92161 −0.99686 −0.88194 −0.84831 −0.84421 −0.84521 −0.88717 −0.87808 −0.92215 −0.95651 −0.88327 −0.81607 −0.97192 −0.83727 −0.96320 −0.91870 −0.77450 −0.77773 −0.96671 −0.83160 0.68692 −0.96774 −0.98904 −0.97246 −0.86807 −0.89980 −0.78190 −0.85087 −0.99252 0.96891 −0.99748 −0.98443 −0.96072 −0.83586 −0.76725 345 648 241 566 3129 2038 2583 400 967 790 520 167 318 965 924 1175 3777 4330 2282 936 735 454 686 4905 1593 2099 2816 794 1356 580 878 2134 2559 1260 3740 1879 5096 2348 580 3263 280 199 1792 361 1350 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 Rate (Hz) 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50 50 50 50 100 100 100 100 100 100 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Vol. 140 δR.A. (mas) MUTERSPAUGH ET AL. 4934 5286 5286 5286 5286 5286 5286 5286 5286 5286 5286 5286 5286 5286 5286 5286 5286 5286 5286 6811 6811 6811 6811 6811 6811 6811 6811 6811 6811 6811 6811 6811 6811 6811 6811 6811 6811 6811 6811 11636 13872 13872 13872 13872 13872 HJD 2400000.5 HD Number δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 53250.46337 53263.40075 53271.38426 53312.30383 53313.28343 53333.23983 53334.25787 53340.19672 53341.24624 53584.47779 53586.47768 53599.45344 53606.44225 53607.43452 53613.41692 53614.41517 53639.35205 53670.28242 53691.18919 53718.18737 53726.15532 53732.15251 53739.16051 53746.13612 53748.13687 53753.13686 53929.49251 53930.49739 53935.47952 53936.48606 53937.48724 53951.44870 53956.48858 53957.44792 53958.48472 53963.46233 53965.50072 53970.40460 53971.49071 53972.40215 53977.40389 53978.44990 53979.48348 53985.43797 53986.38174 −144.6809 −145.2831 −145.3640 −146.5058 −147.1579 −146.8661 −148.3531 −147.4399 −147.7720 −151.6375 −151.4689 −152.3887 −151.5573 −151.2101 −151.9164 −151.7623 −151.7435 −151.3679 −152.6309 −152.6133 −152.5621 −152.6477 −152.1406 −152.4635 −152.4947 −152.2448 −153.9562 −151.9120 −151.9327 −151.7695 −151.9168 −151.7068 −151.5248 −151.3560 −151.5132 −151.5164 −151.5046 −151.2200 −150.9509 −150.9837 −150.9146 −151.3107 −151.3883 −151.6481 −150.7794 −17.1576 −17.7597 −18.2781 −20.3929 −20.1609 −21.5534 −21.1557 −21.7883 −21.7435 −34.5213 −34.7058 −34.8899 −35.8371 −36.0727 −35.9521 −36.2031 −37.6653 −39.3993 −39.7322 −41.2864 −41.7723 −42.0269 −42.5017 −42.7666 −42.8582 −43.1148 −49.6856 −51.3218 −51.4370 −51.6402 −51.5570 −52.1619 −52.5074 −52.6303 −52.5578 −52.7090 −52.8522 −53.1663 −53.2562 −53.4119 −53.6256 −53.4354 −53.4012 −53.5143 −53.9608 31.6 6.3 5.5 2.7 10.7 8.8 18.4 20.1 25.5 21.7 9.9 19.7 9.0 12.4 23.1 26.2 20.2 38.5 14.6 16.0 16.0 11.0 23.3 4.6 13.6 12.3 30.3 6.8 21.3 7.1 4.4 15.7 4.3 7.2 8.8 30.3 4.9 6.6 15.3 10.3 8.1 7.2 18.7 9.6 26.9 488.9 51.7 45.8 31.5 417.5 231.2 1427.2 960.2 1154.0 690.1 121.5 979.5 275.7 422.4 826.9 1064.2 1070.3 1039.2 118.9 274.5 185.2 112.7 313.4 57.0 171.7 234.1 1547.8 347.4 896.2 195.4 116.0 351.3 48.8 125.5 72.8 292.0 59.3 114.1 84.3 152.6 233.8 45.9 362.6 239.1 451.2 159.08 153.42 154.32 160.49 156.00 158.14 162.48 153.66 164.19 146.43 147.59 148.68 150.03 149.08 148.91 148.83 149.46 151.85 148.36 159.62 156.69 159.93 165.31 164.45 165.49 169.46 141.53 142.44 141.49 142.94 143.48 143.26 152.38 145.75 152.17 150.43 158.31 143.60 157.82 144.73 146.35 154.75 161.35 155.73 147.18 456.8 46.4 41.4 29.7 381.4 214.6 1361.0 860.5 1110.4 575.1 102.7 836.8 238.8 362.4 708.2 910.6 921.8 916.5 101.5 257.4 170.2 105.9 303.3 54.9 166.3 230.2 1212.0 275.4 701.4 156.0 93.2 281.7 43.3 103.8 64.5 254.4 55.2 91.9 78.3 124.7 194.7 41.6 343.6 218.0 379.5 177.1 23.8 20.5 10.8 170.1 86.5 430.0 426.5 315.4 382.0 65.7 509.4 137.9 217.3 427.5 551.3 544.2 491.4 63.6 96.8 74.7 40.0 82.6 15.9 45.0 44.5 963.2 211.8 558.2 117.9 69.1 210.5 23.0 70.9 34.9 146.5 22.4 67.9 34.9 88.5 129.7 20.6 117.3 98.6 245.6 2 σR.A.,decl. σR.A. σdecl. −0.98155 −0.95598 −0.95411 −0.96334 −0.99761 −0.99400 −0.99899 −0.99862 −0.99646 −0.99768 −0.98387 −0.99898 −0.99716 −0.99778 −0.99800 −0.99846 −0.99907 −0.99605 −0.96314 −0.98433 −0.97261 −0.95623 −0.95660 −0.95335 −0.95031 −0.95959 −0.99919 −0.99917 −0.99881 −0.99718 −0.99684 −0.99565 −0.97759 −0.99248 −0.95903 −0.97146 −0.97196 −0.99263 −0.88075 −0.98973 −0.99716 −0.92351 −0.98576 −0.99429 −0.99149 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 125.1 42.4 40.8 36.5 53.6 48.4 78.2 84.0 103.0 89.6 51.4 82.6 48.9 58.7 94.5 105.5 84.4 150.4 65.6 70.2 70.2 54.5 95.2 39.1 62.4 58.4 46.3 43.5 41.0 35.7 38.8 38.4 35.3 35.7 36.1 46.3 35.3 35.6 38.2 36.5 35.9 35.7 39.7 36.3 44.1 650.8 155.3 152.1 145.9 560.5 331.6 1860.6 1256.1 1506.7 908.0 211.1 1281.0 384.8 566.7 1084.0 1390.5 1398.4 1358.2 208.5 383.3 278.5 202.6 430.8 158.4 263.5 335.0 2017.0 472.8 1173.4 290.0 205.8 477.7 153.7 215.0 169.0 404.6 159.8 204.0 177.8 242.8 334.6 152.2 491.7 340.9 603.0 609.5 140.2 138.2 138.0 512.5 308.3 1774.5 1126.3 1450.0 758.2 180.3 1095.2 334.2 487.1 929.6 1191.0 1205.2 1199.6 180.9 360.2 257.3 191.3 417.4 153.0 255.6 329.5 1579.4 375.8 918.6 232.5 167.0 383.5 137.2 178.8 150.4 352.6 149.1 165.5 165.3 199.4 279.3 138.5 466.1 311.1 507.3 260.1 79.2 75.5 59.6 233.2 131.4 565.1 562.4 422.3 507.6 121.2 669.6 196.8 295.5 565.6 725.3 714.3 654.4 122.8 148.8 127.7 86.4 142.9 56.8 89.5 84.0 1255.3 290.3 731.3 177.1 126.4 287.4 77.8 124.5 85.1 203.7 67.6 124.4 75.9 143.3 187.8 72.5 161.7 144.0 328.9 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.85813 −0.80486 −0.80416 −0.76296 −0.96783 −0.91811 −0.98942 −0.98602 −0.96733 −0.97741 −0.86806 −0.98953 −0.95817 −0.97293 −0.98084 −0.98547 −0.99057 −0.96554 −0.78788 −0.86501 −0.80380 −0.74338 −0.72602 −0.70062 −0.69495 −0.70723 −0.99889 −0.98206 −0.99744 −0.96783 −0.92568 −0.98608 −0.86144 −0.93864 −0.87917 −0.96540 −0.82807 −0.93568 −0.84062 −0.95073 −0.97338 −0.84071 −0.96589 −0.96110 −0.98720 113 1574 2510 5214 905 935 327 289 242 430 780 294 909 677 200 182 661 268 847 690 509 599 125 2806 580 567 335 2478 621 2387 4028 998 6979 2481 1998 439 4409 2412 1125 1832 2089 2307 624 1797 320 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Rate (Hz) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50 50 50 50 50 100 50 50 50 50 50 50 50 50 50 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 HJD 2400000.5 No. 6, 2010 Table 4 (Continued) 1593 1594 Table 4 (Continued) HD Number δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 53996.32588 54003.37200 54004.32755 54005.38271 54006.38793 54007.40917 54008.36643 54009.33295 54010.43151 54029.25388 54031.35220 54032.28753 54055.29473 54056.27674 54061.26736 54075.19906 54083.18848 54084.15457 54306.50056 54320.50160 54321.48036 54335.47793 54336.47475 54341.39967 54348.40089 54350.42515 54356.42061 54357.35796 54370.39212 54376.32513 54377.39723 54419.26390 54685.47397 54695.48895 54713.46790 54740.39294 54763.34251 54769.34859 54794.26958 53242.45987 53272.50347 53284.34866 53986.48518 54003.45071 53243.52050 −151.1242 −150.7523 −150.7397 −150.9772 −150.5945 −150.4264 −150.7097 −150.6374 −150.6045 −150.1810 −150.3564 −150.1185 −149.6837 −149.6402 −149.6525 −149.2366 −148.7537 −148.7872 −140.2172 −139.5456 −140.1975 −138.5053 −138.5287 −138.9760 −137.5612 −137.4713 −137.2160 −136.6772 −136.2901 −136.3925 −135.9560 −132.8213 −103.8655 −102.5878 −99.9635 −95.4755 −91.4004 −90.4781 −85.6181 47.2253 48.6455 50.1017 50.5112 50.2442 31.6286 −54.0624 −54.5566 −54.5913 −54.4755 −54.7009 −54.8060 −54.7213 −54.7549 −54.8265 −55.6599 −55.7080 −55.8089 −56.6572 −56.7221 −56.9097 −57.4598 −57.8983 −57.9119 −65.2065 −65.4951 −65.0709 −65.9154 −65.9115 −65.4734 −66.3738 −66.3429 −66.4234 −66.6918 −66.7839 −66.5157 −66.7954 −67.6774 −67.3995 −66.9776 −66.4378 −65.4747 −64.5013 −64.1907 −62.9320 −57.0737 −53.4479 −51.6841 −50.5456 −47.4788 −43.4840 8.3 8.4 14.3 12.7 11.3 6.0 6.6 16.1 37.0 16.0 27.5 26.2 10.5 9.8 23.2 11.9 33.6 28.1 10.3 7.2 26.4 10.1 7.1 22.5 15.2 9.4 6.3 19.8 7.7 30.9 24.3 10.5 10.8 18.7 24.6 15.9 10.9 15.0 19.3 21.9 12.4 26.4 12.6 9.9 15.8 117.1 46.6 75.8 71.8 78.5 167.7 74.6 70.2 249.7 125.1 296.3 122.2 75.3 84.1 214.0 66.8 271.4 237.5 236.8 184.2 1400.9 106.6 87.3 865.2 312.9 69.0 61.1 700.8 89.3 920.9 84.5 131.4 145.4 283.4 442.3 90.1 68.1 71.9 80.1 147.4 303.0 269.7 133.1 51.1 332.3 142.31 153.62 145.35 157.90 158.98 161.80 154.63 147.98 168.10 144.61 162.81 152.72 168.50 161.60 161.51 157.71 157.82 153.46 146.72 152.76 149.35 155.70 155.45 145.33 148.94 154.52 155.82 145.41 157.78 148.30 160.67 158.73 148.45 155.34 160.83 160.30 161.32 167.92 162.77 22.05 176.11 22.53 161.93 162.07 33.41 92.8 41.9 62.9 66.7 73.4 159.4 67.5 60.2 244.5 102.4 283.2 109.3 73.8 79.9 203.1 62.0 251.6 212.8 198.1 163.8 1205.3 97.2 79.5 711.7 268.1 62.4 55.8 577.1 82.7 783.7 80.1 122.5 124.0 257.7 417.8 85.0 64.6 70.4 76.7 136.8 302.3 249.4 126.6 48.7 277.5 71.9 22.0 44.7 29.5 30.1 52.7 32.5 39.7 62.9 73.6 91.4 60.6 18.2 28.1 71.4 27.6 107.1 109.0 130.3 84.6 714.4 44.8 36.8 492.5 162.0 30.9 25.7 398.2 34.5 484.6 36.1 48.6 76.6 119.5 147.1 33.9 24.1 21.0 30.0 58.9 24.0 106.2 43.0 18.3 183.4 2 σR.A.,decl. σR.A. σdecl. −0.98925 −0.90585 −0.92271 −0.88566 −0.91518 −0.99280 −0.97412 −0.88013 −0.80000 −0.96399 −0.94929 −0.87580 −0.80786 −0.93069 −0.93932 −0.88510 −0.94091 −0.95781 −0.99550 −0.99540 −0.99907 −0.96914 −0.97763 −0.99846 −0.99400 −0.94159 −0.96365 −0.99817 −0.97087 −0.99719 −0.70637 −0.97272 −0.98619 −0.98513 −0.98415 −0.86767 −0.87997 −0.68485 −0.74244 0.91675 −0.85551 0.96310 −0.95139 −0.82398 0.99466 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 36.0 36.0 37.8 37.2 36.8 35.5 35.6 38.5 50.9 38.5 44.5 43.7 36.5 36.3 42.0 37.0 48.5 44.9 36.5 44.4 106.3 51.9 44.2 92.4 67.5 50.0 42.4 83.0 45.6 122.5 98.8 53.1 36.6 39.7 42.8 38.4 36.7 38.1 40.0 90.3 58.7 106.3 37.2 36.4 69.5 206.8 152.5 171.2 168.3 173.2 259.1 170.3 167.1 353.5 214.6 409.8 211.7 170.8 177.6 311.4 164.7 379.6 339.0 338.2 277.4 1826.5 197.0 180.2 1133.4 430.2 166.3 161.0 921.7 181.9 1205.3 178.0 220.9 235.2 394.1 591.8 182.5 165.6 168.3 174.5 237.3 418.0 377.5 222.6 155.0 454.1 165.1 137.6 142.5 156.5 162.3 246.4 154.6 143.2 346.1 176.4 391.8 189.3 167.6 168.9 295.7 153.1 352.0 303.9 283.4 247.5 1572.3 180.8 165.0 933.7 370.2 151.6 147.9 760.3 169.2 1027.5 171.1 206.7 201.4 358.6 559.1 172.3 157.4 164.8 167.1 222.6 417.1 351.1 211.9 147.9 381.0 129.6 75.1 102.2 72.1 71.0 87.7 79.8 94.4 88.3 128.2 128.4 104.5 49.4 65.8 106.5 71.2 150.2 156.7 188.1 133.0 935.6 93.9 85.0 649.2 229.4 84.6 76.4 527.7 80.7 641.9 110.2 94.2 127.0 168.3 198.5 71.4 63.4 51.3 64.3 122.2 65.1 174.8 77.6 58.9 256.7 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.93765 −0.84696 −0.89572 −0.83174 −0.83309 −0.90476 −0.87068 −0.87932 −0.80801 −0.93087 −0.93189 −0.88378 −0.65703 −0.81422 −0.90967 −0.82951 −0.93734 −0.94760 −0.97284 −0.92722 −0.99126 −0.79786 −0.82295 −0.98497 −0.93963 −0.76138 −0.79709 −0.98166 −0.79439 −0.97461 −0.36297 −0.79829 −0.94151 −0.96585 −0.97363 −0.82139 −0.79349 −0.65133 −0.76024 0.61615 −0.42725 0.75684 −0.86388 −0.76265 0.94650 1463 2820 1047 2289 1407 2562 2491 879 431 851 494 329 1598 1516 787 1114 348 343 1193 2199 430 1868 2012 455 991 1782 2500 924 2369 392 579 1678 1241 465 334 937 1099 812 892 376 594 205 1026 1660 880 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 1 1 0 Rate (Hz) 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 100 100 100 50 50 100 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Vol. 140 δR.A. (mas) MUTERSPAUGH ET AL. 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 13872 16234 16234 16234 16234 16234 16739 HJD 2400000.5 HD Number δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 54447.20268 54763.30273 52868.49771 52895.47559 52896.45244 52915.44772 52919.38659 52951.32546 52979.24870 53208.49209 53221.50824 53229.49625 53235.49051 53242.51461 53249.49233 53263.49057 53284.42312 53285.36332 53312.38452 53333.27871 53334.28896 53593.48089 53599.50102 53670.34114 53676.29680 53687.21628 53705.23989 53746.19958 53957.50712 53971.47164 53977.45176 53978.46943 54003.41510 54075.21871 54321.51425 54335.50232 54336.49358 54343.45469 54349.44708 54356.41519 54370.41375 54385.35724 54419.26027 54713.47536 54740.40809 −19.2362 −22.8473 −54.7748 −56.0072 −56.9743 −56.7591 −57.1669 −59.0320 −59.2207 −68.8063 −70.2302 −71.9627 −70.3854 −71.0318 −71.2281 −72.1259 −72.7156 −72.4170 −74.6204 −75.3351 −74.9998 −85.6820 −85.7398 −88.3975 −88.0306 −90.5435 −90.1875 −91.0840 −100.2106 −100.8707 −101.1291 −100.9825 −101.8039 −104.4772 −113.3554 −114.1699 −114.0004 −114.3753 −114.4152 −114.8098 −115.3712 −115.5743 −116.7572 −126.7889 −127.8307 −37.7102 −26.1662 193.1608 192.9863 193.4265 192.9154 192.9632 192.9003 192.5059 191.1796 190.9742 191.9201 190.7896 190.6123 190.7635 190.7931 190.3493 190.4805 190.2752 190.1275 189.9412 186.4908 186.2555 185.1358 184.5033 184.9247 184.6091 183.8636 180.0509 179.7833 179.6746 179.5559 179.0073 177.4768 171.5662 171.3764 171.2792 171.1791 170.9166 170.8137 170.5431 170.0673 169.0748 161.1280 160.4343 32.3 4.3 15.1 15.0 24.7 25.0 23.9 26.3 24.6 15.2 16.1 29.8 25.4 22.2 5.4 14.7 16.4 21.0 13.3 28.2 16.1 15.5 13.2 15.1 26.4 19.6 30.9 24.5 5.9 18.3 9.7 10.6 12.4 19.3 9.5 7.7 6.5 6.9 8.3 7.5 7.4 32.9 14.3 21.0 24.9 242.8 133.5 252.1 332.0 1125.4 542.2 673.6 934.3 496.9 379.7 470.4 1340.7 858.1 242.3 37.3 393.5 145.5 201.7 367.1 1597.9 210.9 239.9 247.3 210.6 863.3 115.9 261.5 432.5 129.9 382.4 248.0 112.7 70.4 153.1 282.9 88.7 63.1 189.5 89.3 238.5 43.1 254.8 215.0 173.5 173.7 156.55 150.40 151.25 161.33 156.97 166.40 156.02 161.49 160.95 3.67 16.08 148.93 151.06 29.33 159.12 166.40 33.77 22.00 171.53 160.94 162.09 12.96 152.42 156.85 152.18 11.09 158.62 172.21 150.03 150.06 149.59 152.21 154.36 156.32 150.83 156.89 154.18 150.41 151.16 149.43 155.51 150.95 151.68 157.37 157.78 223.1 116.1 221.2 314.6 1035.8 527.1 615.6 886.0 469.7 379.0 452.0 1148.4 751.1 211.5 34.9 382.5 121.3 187.2 363.1 1510.3 200.8 233.9 219.3 193.7 763.6 113.8 243.8 428.6 112.5 331.5 214.0 99.9 63.7 140.5 247.1 81.6 56.9 164.8 78.3 205.4 39.3 223.3 189.4 160.4 161.1 101.1 66.0 122.0 107.2 440.8 129.8 274.6 297.7 163.8 28.7 131.2 692.4 415.8 120.3 14.2 93.6 82.0 78.0 55.7 522.5 66.7 55.9 115.1 84.0 403.5 29.4 99.6 63.5 65.1 191.5 125.8 53.4 32.4 64.0 138.1 35.5 28.1 93.8 43.7 121.5 19.1 127.0 102.8 69.5 69.6 2 σR.A.,decl. σR.A. σdecl. −0.93761 −0.99721 −0.98995 −0.98899 −0.99814 −0.98012 −0.99546 −0.99566 −0.98734 0.84635 0.99186 −0.99874 −0.99755 0.97734 −0.91328 −0.98685 0.97089 0.95683 −0.97047 −0.99837 −0.96714 0.95883 −0.99157 −0.98080 −0.99726 0.73496 −0.94297 −0.92075 −0.99459 −0.99392 −0.99600 −0.97436 −0.90678 −0.94421 −0.99690 −0.97185 −0.96614 −0.99640 −0.97633 −0.99742 −0.90458 −0.95533 −0.98748 −0.94508 −0.92237 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 47.6 35.3 67.2 66.9 100.2 101.2 97.3 105.9 99.8 67.5 70.5 118.5 102.7 91.3 40.6 65.9 71.5 87.1 61.5 112.7 70.5 68.5 61.2 67.2 106.3 82.3 122.5 99.5 35.5 39.5 36.3 36.6 37.1 40.0 50.3 45.6 42.8 43.7 47.1 45.1 44.9 129.8 64.6 40.8 43.0 345.3 223.0 356.4 453.7 1469.7 718.6 886.8 1222.6 661.0 513.1 627.3 1748.5 1124.3 344.7 148.2 530.4 235.3 297.2 497.3 2082.0 307.8 341.9 350.7 307.5 1131.0 205.7 367.6 579.4 219.4 516.5 351.5 202.6 167.3 243.3 393.5 181.4 162.3 283.4 181.9 340.2 150.8 359.6 312.6 265.5 265.7 317.3 194.7 314.1 430.4 1353.1 698.9 811.2 1159.9 625.6 512.0 603.1 1498.9 985.1 303.8 139.2 515.7 199.6 277.5 492.0 1968.2 293.7 333.5 312.1 284.0 1001.5 202.5 345.3 574.2 190.9 448.0 303.7 180.1 151.6 223.4 344.5 167.8 147.2 247.3 160.9 293.8 138.5 320.6 276.9 245.5 246.5 144.2 114.3 181.3 158.5 582.3 195.5 371.2 400.9 235.5 75.0 186.5 908.1 551.4 186.7 65.0 140.2 143.7 137.6 95.2 688.2 116.0 101.7 171.2 135.8 536.1 89.9 176.0 126.0 113.8 260.0 180.7 99.9 79.7 104.4 196.8 82.6 80.5 145.0 97.0 177.3 74.7 208.3 158.8 108.9 108.1 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.93318 −0.93550 −0.90720 −0.89554 −0.98239 −0.84651 −0.95805 −0.96046 −0.89410 0.43044 0.91948 −0.98834 −0.97716 0.83181 −0.74737 −0.87534 0.80995 0.73469 −0.75757 −0.98487 −0.77110 0.72305 −0.91586 −0.84418 −0.97463 0.36837 −0.67120 −0.60471 −0.93355 −0.98455 −0.97255 −0.91115 −0.85803 −0.90885 −0.95644 −0.80238 −0.81006 −0.93841 −0.83568 −0.95558 −0.75594 −0.71495 −0.88822 −0.91416 −0.90356 261 3657 578 853 563 426 546 481 594 1336 1272 657 821 837 3990 1076 1304 862 946 604 705 2115 1481 1603 1472 1580 667 368 6579 1625 3402 2252 2181 1138 3585 4434 5238 4717 4563 4406 3394 715 2224 1439 1056 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Rate (Hz) 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. 16739 16739 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 17904 HJD 2400000.5 No. 6, 2010 Table 4 (Continued) 1595 1596 Table 4 (Continued) HD Number δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 54763.34405 54769.33578 54794.26290 54468.24107 52895.52618 52896.49745 52951.36244 53620.53066 53663.40922 53676.35969 53691.31987 53732.22590 53977.50681 53979.52302 54003.41073 54075.26912 54342.51646 54343.50565 54348.52167 54356.47952 54369.45682 54370.45481 54376.43547 54425.27913 54468.21255 52979.33952 53034.13427 53250.50243 53263.53075 53271.46792 53291.40263 53294.47732 53312.38161 53320.33469 53334.32195 53340.29375 53341.28189 53605.52839 53606.51646 53613.51062 53614.50772 53687.37896 53711.29672 53712.28445 53789.14494 −129.1195 −128.8847 −129.6028 −33.3272 −60.6904 −61.1543 −50.4678 57.4978 53.3058 50.6665 50.0569 43.9410 0.4743 −0.8235 −5.8826 −18.5487 −64.3062 −64.2432 −64.6958 −66.1069 −67.8037 −68.7716 −69.5418 −76.2399 −28.9516 −32.1749 −40.3178 −65.6824 −68.2378 −70.0370 −71.5816 −71.0249 −74.1286 −74.5083 −76.1005 −77.4849 −77.5106 −104.7430 −106.5086 −105.2544 −105.6802 −112.2999 −114.6778 −114.0277 −120.0513 159.9749 159.5838 158.8408 17.2516 111.7775 111.9381 105.9390 −81.3535 −87.0778 −83.1246 −89.9745 −92.1914 −81.3542 −80.5741 −77.3104 −68.1538 −21.2231 −21.1709 −20.2642 −18.6432 −16.2381 −15.5673 −14.5283 −5.0107 24.9986 −101.5914 −91.5427 −53.5439 −50.0532 −48.2688 −44.8765 −44.6002 −40.9474 −39.6051 −36.8198 −35.5086 −35.2744 15.6169 16.8979 17.0220 17.1894 31.2083 35.8973 36.0766 51.3666 22.3 23.6 22.4 14.2 30.8 29.2 13.4 23.8 6.9 24.6 9.9 13.9 9.2 24.8 18.0 7.9 11.8 4.7 13.9 7.4 14.3 6.4 13.1 23.6 15.7 8.3 5.6 16.1 5.0 6.6 35.3 12.9 3.1 16.1 8.5 7.3 6.9 7.3 6.3 9.3 10.2 9.9 32.3 16.5 23.8 300.2 247.6 281.1 148.6 1059.7 1768.6 397.7 698.3 115.2 833.9 95.1 248.4 270.6 950.6 2195.5 86.1 251.1 135.5 259.8 260.7 330.3 148.2 300.9 796.7 147.4 191.2 124.7 710.2 119.6 267.9 703.7 680.3 27.2 830.4 333.3 86.1 220.6 382.6 389.0 312.5 309.4 91.0 352.2 130.5 1243.5 156.05 157.51 157.05 172.17 158.16 153.09 155.40 156.26 155.27 152.41 153.81 155.52 148.49 151.80 145.06 153.16 149.79 148.57 153.69 149.84 152.04 151.88 151.37 147.61 152.73 163.71 152.78 147.24 158.10 150.15 148.37 164.09 154.15 150.23 154.46 152.98 150.70 147.65 146.14 147.80 147.94 31.80 29.41 27.87 40.17 274.5 229.0 259.0 147.2 983.7 1577.1 361.6 639.3 104.7 739.1 85.5 226.1 230.8 837.8 1799.7 76.9 217.1 115.7 233.0 225.4 291.8 130.7 264.1 672.8 131.2 183.5 111.0 597.3 111.0 232.4 599.5 654.2 24.5 720.8 300.8 76.7 192.4 323.2 323.0 264.5 262.3 77.5 307.2 115.6 950.3 123.6 97.2 111.5 24.6 395.2 800.9 166.0 281.9 48.6 386.8 42.9 103.7 141.7 449.7 1257.5 39.5 126.8 70.8 115.8 131.1 155.4 70.1 144.6 427.3 68.9 54.2 57.3 384.5 44.9 133.5 370.3 186.9 12.2 412.6 143.9 39.6 108.1 204.8 216.8 166.7 164.4 48.7 175.2 62.7 802.3 2 σR.A.,decl. σR.A. σdecl. −0.98026 −0.96477 −0.97603 −0.81447 −0.99647 −0.99916 −0.99603 −0.99575 −0.98759 −0.99742 −0.96616 −0.98914 −0.99710 −0.99804 −0.99985 −0.97436 −0.99416 −0.99699 −0.99096 −0.99787 −0.99455 −0.99460 −0.99467 −0.99787 −0.96662 −0.98733 −0.99394 −0.99876 −0.99268 −0.99836 −0.99371 −0.99742 −0.95879 −0.99899 −0.99785 −0.97862 −0.99734 −0.99911 −0.99939 −0.99781 −0.99734 0.97114 0.97743 0.95493 0.99925 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 41.5 42.2 41.6 37.8 122.2 116.3 61.8 97.0 43.7 99.8 51.4 63.4 36.2 42.9 39.4 35.9 56.9 39.3 63.4 44.9 64.6 42.6 60.9 96.3 38.4 47.1 41.0 70.5 39.8 43.1 138.6 60.2 36.9 70.5 47.6 44.7 43.7 44.7 42.4 49.7 52.2 51.4 127.6 71.8 97.0 414.6 351.0 391.3 238.6 1384.7 2303.4 535.6 918.5 205.0 1093.1 186.8 352.0 378.6 1243.7 2857.6 179.2 355.2 225.0 365.6 366.7 451.6 238.2 415.5 1045.1 237.3 285.3 214.2 933.8 209.2 375.4 925.5 895.4 144.4 1088.6 455.3 179.2 319.1 516.7 524.7 429.7 425.9 183.3 478.8 220.0 1622.6 379.3 324.7 360.7 236.4 1286.1 2054.7 487.7 841.7 187.1 969.9 169.1 321.4 323.3 1096.3 2342.6 160.8 308.3 193.1 328.9 317.8 400.1 211.0 365.8 884.0 211.7 274.1 191.4 786.2 194.7 326.3 791.3 861.3 130.9 945.5 411.4 161.0 279.1 437.2 436.4 364.6 362.0 158.1 421.8 197.3 1241.5 172.5 139.8 157.3 49.6 527.5 1047.7 229.9 380.3 94.5 513.9 94.5 156.8 200.3 588.9 1636.9 87.0 185.4 122.0 171.7 188.3 219.3 118.4 206.1 565.7 114.0 91.9 104.5 508.8 86.3 190.5 499.5 252.2 71.2 543.9 201.0 90.6 160.8 279.0 294.5 232.8 230.4 106.0 260.1 120.8 1049.3 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.96481 −0.94524 −0.95806 −0.63918 −0.96841 −0.99222 −0.95546 −0.96050 −0.86196 −0.97575 −0.79941 −0.89680 −0.97736 −0.99658 −0.99957 −0.88808 −0.93541 −0.92693 −0.91202 −0.96141 −0.94303 −0.91371 −0.94211 −0.97956 −0.92605 −0.84586 −0.89870 −0.98637 −0.86852 −0.96561 −0.94586 −0.96868 −0.82024 −0.98881 −0.96498 −0.83600 −0.95041 −0.98195 −0.98489 −0.96778 −0.96377 0.82717 0.83045 0.74914 0.99268 1142 918 1364 6847 153 270 774 475 2857 748 1896 763 2250 542 1248 3072 2658 4237 1447 2794 1464 3606 1640 875 6685 2353 2951 1027 4074 4005 408 1355 8150 1838 2093 3602 3630 2855 3205 1614 1716 3260 833 2889 761 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Rate (Hz) 50 50 50 50 100 100 100 100 100 100 100 100 50 50 50 50 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Outlier 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Vol. 140 δR.A. (mas) MUTERSPAUGH ET AL. 17904 17904 17904 19356 26690 26690 26690 26690 26690 26690 26690 26690 26690 26690 26690 26690 26690 26690 26690 26690 26690 26690 26690 26690 28307 29140 29140 29140 29140 29140 29140 29140 29140 29140 29140 29140 29140 29140 29140 29140 29140 29140 29140 29140 29140 HJD 2400000.5 HD Number δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 53790.13845 54030.46166 54055.38704 54061.37315 54075.33237 54083.30631 54084.31264 54103.25527 54138.15393 54349.52640 54384.45472 54007.52586 54008.52179 54356.52411 53271.50038 53285.47135 53290.47993 53312.46235 53334.41285 53340.38026 53341.34797 53639.51369 53663.47710 53698.43976 53705.34728 53732.29770 53753.23345 53789.18175 54056.41997 54061.42509 54103.32274 54376.53421 54384.53862 54391.50585 52979.30446 53294.53873 53333.48253 53340.45440 53341.40117 53446.17307 53632.51409 53637.49803 53639.48943 53648.46693 53676.48593 −119.0497 −135.6394 −136.2414 −136.6954 −136.8559 −137.8506 −136.7974 −137.6727 −139.3240 −143.0809 −142.3448 −48.9471 −48.2120 −58.9350 59.1469 61.8963 62.4497 66.0452 69.4570 70.2143 70.4710 104.4656 106.2449 110.2453 108.6099 111.8056 113.4811 117.7651 131.6216 132.3700 134.6930 143.7491 144.3181 144.4388 −66.3021 −88.2656 −89.7805 −90.9105 −91.1426 −95.9927 −101.1302 −101.6928 −101.3809 −102.0040 −102.6684 52.0580 94.2528 98.5399 99.4920 101.6153 103.1454 103.1035 106.3288 112.2447 143.4811 147.7776 51.9661 51.8597 79.8443 105.9933 110.1620 112.0044 119.6805 127.2486 128.6950 129.3401 211.4485 217.1611 225.7801 226.3862 231.4895 235.7264 244.3028 287.8565 288.4524 294.9206 326.7842 327.8358 328.8837 −208.2956 −155.7271 −148.6646 −146.6141 −146.4472 −125.5838 −86.5536 −84.5006 −84.4832 −82.1033 −75.5939 31.0 20.2 19.2 6.5 5.4 12.6 25.5 17.1 11.4 5.7 14.6 18.7 13.1 15.2 5.2 8.5 22.9 3.0 6.7 8.7 7.7 9.4 6.0 27.1 32.5 11.6 25.3 27.4 20.5 17.8 25.9 16.1 19.1 32.3 26.8 4.6 8.9 6.0 5.5 21.1 5.7 17.0 5.2 3.8 7.6 1065.5 605.8 348.0 120.8 99.8 275.5 696.6 404.7 183.2 127.3 453.7 268.0 228.3 368.1 281.6 217.9 1175.7 62.6 136.0 95.5 84.7 131.0 70.2 516.9 1039.0 108.3 200.4 1326.5 161.6 335.4 616.3 246.3 398.7 584.0 1525.0 92.1 131.9 59.9 34.1 546.1 79.0 325.4 77.6 85.2 56.0 39.39 163.75 161.74 163.08 162.18 161.39 163.11 162.34 161.39 152.85 156.65 165.19 164.52 155.47 146.70 19.95 151.07 158.79 160.77 157.63 153.15 149.61 153.87 37.76 151.29 156.29 158.08 36.86 159.05 161.71 163.89 156.47 161.42 158.22 147.21 166.41 177.46 172.85 164.67 178.11 148.68 148.11 148.27 147.36 164.94 823.6 581.7 330.5 115.6 95.0 261.1 666.6 385.7 173.6 113.3 416.6 259.2 220.1 334.9 235.4 204.8 1029.0 58.3 128.4 88.4 75.7 113.1 63.0 409.0 911.5 99.3 186.2 1061.4 151.1 318.5 592.2 225.9 378.0 542.5 1282.2 89.6 131.8 59.4 32.9 545.8 67.6 276.4 66.1 71.8 54.1 676.6 170.6 110.6 35.7 31.0 88.7 203.8 123.8 59.5 58.3 180.4 70.8 62.2 153.4 154.7 74.8 569.1 22.8 45.2 37.2 38.9 66.8 31.4 317.2 499.9 44.8 78.4 796.1 60.9 106.6 172.8 99.4 128.3 218.7 826.1 22.1 10.7 9.5 10.5 27.7 41.4 172.5 41.1 46.1 16.3 2 σR.A.,decl. σR.A. σdecl. 0.99824 −0.99240 −0.98318 −0.98164 −0.98298 −0.98863 −0.99139 −0.98949 −0.97917 −0.99386 −0.99612 −0.96217 −0.97575 −0.99407 −0.99918 0.99273 −0.99894 −0.98982 −0.98775 −0.96792 −0.97538 −0.98653 −0.97702 0.99417 −0.99724 −0.95961 −0.93783 0.99908 −0.93262 −0.98450 −0.98779 −0.98427 −0.98766 −0.98730 −0.99926 −0.97711 −0.54724 −0.77520 −0.83856 −0.64874 −0.98712 −0.99325 −0.98900 −0.99514 −0.87684 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 122.9 40.4 39.9 35.6 35.4 37.2 43.3 39.0 36.8 41.2 65.6 39.7 37.4 67.5 40.2 47.6 93.8 36.8 43.3 48.1 45.6 50.0 41.8 108.8 128.4 56.3 102.3 109.8 40.6 39.3 43.5 70.5 80.6 127.6 107.7 39.1 48.7 41.8 40.8 87.5 41.2 73.5 40.2 37.9 45.4 1392.2 799.9 473.6 210.4 190.9 384.5 916.3 544.4 276.3 216.8 606.2 375.5 328.2 498.6 391.9 316.0 1534.8 161.9 225.5 187.1 178.1 220.5 167.1 686.4 1357.9 198.5 295.8 1730.1 252.5 457.9 813.3 349.5 536.9 772.0 1987.4 184.2 221.4 160.2 146.9 723.6 173.6 445.6 172.6 178.5 157.8 1078.8 768.0 449.9 201.5 182.0 364.6 876.9 518.9 262.1 193.8 557.2 363.1 316.4 454.5 328.3 297.5 1344.0 151.6 213.4 174.0 160.2 191.8 151.2 546.7 1192.6 183.2 277.0 1385.8 236.2 435.0 781.5 321.6 509.5 718.5 1671.8 179.3 221.2 159.0 142.0 723.2 149.9 380.3 148.3 151.7 152.8 888.6 227.2 153.1 70.1 67.4 127.7 269.4 169.3 94.8 105.5 247.7 103.4 94.7 215.9 217.8 116.7 747.0 67.9 84.8 84.0 90.2 119.6 82.6 429.0 662.0 95.0 145.6 1041.5 97.9 148.5 229.5 153.8 187.3 310.0 1080.1 57.6 49.6 46.0 55.3 90.6 96.9 243.5 97.0 101.4 60.0 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align 0.98394 −0.98269 −0.96162 −0.84776 −0.83479 −0.95163 −0.98580 −0.97042 −0.91242 −0.89971 −0.95759 −0.91784 −0.91241 −0.93928 −0.97543 0.90121 −0.98967 −0.81512 −0.84199 −0.78739 −0.82684 −0.87694 −0.82913 0.94800 −0.97532 −0.76673 −0.66118 0.99129 −0.89660 −0.96046 −0.98032 −0.86713 −0.89142 −0.89681 −0.99295 −0.71644 −0.18821 −0.40384 −0.64664 −0.25945 −0.87041 −0.93544 −0.87600 −0.89835 −0.62487 624 1268 1679 4216 5902 3845 1182 743 3142 9473 1729 1515 3134 2396 3092 2503 531 6840 2876 2056 3570 1204 1829 827 574 1103 621 610 699 515 182 639 558 271 1107 5367 3951 5359 6204 1559 6802 1869 5352 8580 6904 0 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 Rate (Hz) 100 50 50 100 50 50 50 100 50 50 100 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 100 100 50 100 100 100 100 100 100 100 100 100 100 100 100 100 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. 29140 29140 29140 29140 29140 29140 29140 29140 29140 29140 29140 30090 30090 30090 40932 40932 40932 40932 40932 40932 40932 40932 40932 40932 40932 40932 40932 40932 40932 40932 40932 40932 40932 40932 41116 41116 41116 41116 41116 41116 41116 41116 41116 41116 41116 HJD 2400000.5 No. 6, 2010 Table 4 (Continued) 1597 1598 Table 4 (Continued) HD Number δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 53690.37578 53725.40629 53747.28929 53753.26569 53760.26558 53992.52332 53993.53718 54005.50485 54009.51223 54029.41661 54369.52002 54376.47755 54384.49380 54391.44955 54420.45604 54425.41497 54524.18054 54769.46872 54794.41053 52979.39500 53034.23459 53250.53134 53271.53548 53272.54422 53284.49457 53312.51677 53334.45165 53340.45995 53670.43724 53727.30559 53732.32706 53753.26329 53780.16231 54003.53291 54006.51469 54056.44638 54075.40339 54350.53105 54483.24948 54524.16706 54748.50946 54762.44298 53034.27303 53648.52545 53663.52313 −101.8137 −103.4052 −102.5682 −103.5685 −102.6124 −101.7159 −100.2397 −100.2658 −98.3076 −96.2216 −74.6987 −76.0054 −72.3091 −71.4185 −67.5093 −68.4678 −53.7486 −10.4299 −5.2193 −35.2577 −34.8746 −32.0356 −33.7021 −33.0730 −33.8095 −33.8413 −33.6514 −33.9078 −30.3885 −31.4332 −31.2318 −30.9670 −31.4738 −30.1816 −29.8046 −29.6302 −29.4892 −28.1189 −26.6224 −26.8294 −25.6082 −25.9496 −21.7671 −24.0983 −23.5607 −73.7882 −64.3701 −60.3672 −57.7633 −57.0295 0.4800 −0.1331 2.5738 2.6117 11.4119 86.9307 85.0768 89.5548 90.3825 95.7218 98.1220 112.9393 127.9161 125.9489 119.9384 119.6472 117.5082 118.8737 118.5858 118.8309 118.8095 118.7316 118.7351 116.3393 116.9579 116.8380 116.6434 116.7661 115.6561 115.3735 115.1160 115.0714 113.5520 112.3288 112.2227 110.7129 110.8420 69.7307 102.0803 100.7802 16.0 7.3 11.4 7.2 16.2 6.2 23.6 3.8 6.0 28.7 3.0 6.6 6.0 9.5 4.9 6.2 3.9 7.5 8.3 7.8 5.8 25.0 4.8 17.3 13.8 2.7 5.3 7.2 18.2 14.5 5.2 16.6 19.4 11.3 9.0 12.9 6.5 10.3 21.5 5.2 17.0 17.9 10.8 7.5 5.9 163.8 97.8 85.1 45.9 99.3 174.8 1190.0 43.1 252.9 593.7 47.4 321.9 147.2 192.7 42.3 54.9 23.1 125.2 152.4 330.6 139.7 2606.9 167.3 2086.3 138.0 66.5 208.1 265.4 772.7 171.8 30.7 207.8 340.5 720.2 215.1 105.6 120.3 619.4 180.3 78.0 250.0 358.2 343.2 201.5 64.3 150.02 177.25 164.11 162.23 172.39 147.52 150.05 150.77 152.70 146.39 152.01 147.82 154.26 150.78 163.49 159.19 165.35 157.83 160.44 160.82 158.68 142.49 150.71 152.61 18.94 168.42 167.00 172.71 149.13 152.53 159.29 155.05 153.26 150.97 149.25 160.48 162.27 143.81 156.77 160.66 154.50 149.17 157.37 147.85 154.41 142.1 97.7 81.9 43.8 98.4 147.5 1031.2 37.7 224.8 494.7 41.8 272.4 132.6 168.3 40.6 51.3 22.4 116.0 143.7 312.3 130.2 2067.8 146.0 1852.4 130.6 65.2 202.8 263.3 663.3 152.6 28.8 188.5 304.2 629.8 184.9 99.6 114.6 499.9 165.9 73.7 225.7 307.7 316.8 170.7 58.0 83.0 8.7 25.8 15.6 20.8 94.0 594.4 21.3 116.1 329.5 22.4 171.5 64.1 94.4 12.9 20.3 6.9 47.8 51.6 108.9 51.1 1587.6 82.0 959.9 46.7 13.6 47.1 34.4 396.8 80.3 11.9 88.9 154.2 349.7 110.2 37.3 37.2 365.8 73.8 26.3 108.7 184.2 132.4 107.4 28.3 2 σR.A.,decl. σR.A. σdecl. −0.97506 −0.53915 −0.88779 −0.87561 −0.61596 −0.99692 −0.99895 −0.97876 −0.99831 −0.99454 −0.98862 −0.99897 −0.99463 −0.99329 −0.91879 −0.94612 −0.81735 −0.98567 −0.98533 −0.99709 −0.99265 −0.99980 −0.99778 −0.99979 0.95010 −0.97877 −0.99319 −0.97730 −0.99857 −0.97902 −0.88278 −0.97870 −0.99007 −0.99932 −0.99545 −0.93095 −0.98294 −0.99939 −0.94874 −0.97785 −0.98490 −0.99358 −0.99611 −0.99662 −0.97280 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 70.2 44.7 55.7 44.4 70.8 35.5 42.2 35.2 35.5 45.3 36.8 43.1 41.8 50.3 39.6 42.2 35.2 35.8 36.0 45.9 41.4 101.2 39.5 74.5 63.0 36.5 40.4 44.4 77.5 65.3 40.2 72.1 81.6 36.8 36.1 37.3 35.6 52.5 41.1 35.4 38.9 39.3 53.9 45.1 41.6 254.8 189.1 178.4 152.2 190.4 266.9 1553.3 150.8 357.3 784.4 153.0 441.3 237.1 287.0 150.4 157.1 143.2 214.7 242.6 452.0 229.3 3391.9 258.7 2715.8 227.6 164.5 304.6 372.3 1014.2 263.6 145.6 304.3 464.3 946.7 312.7 196.1 209.9 817.3 273.0 172.9 353.9 486.3 467.6 297.0 163.1 223.5 188.9 172.3 145.6 189.0 226.0 1346.1 132.7 318.0 653.8 136.2 374.2 214.3 251.7 144.7 147.7 138.8 199.3 228.9 427.2 214.1 2691.3 226.4 2411.6 216.2 161.4 296.9 369.4 871.4 235.8 136.9 277.5 416.2 827.9 269.4 185.2 200.2 660.3 251.4 163.5 319.8 418.0 432.1 252.6 148.2 141.1 45.5 72.5 62.8 74.6 146.4 776.3 79.8 166.9 435.8 78.8 237.8 109.6 146.8 57.2 68.4 49.7 87.5 88.0 154.7 91.8 2066.9 131.1 1251.1 94.9 48.7 79.0 64.6 524.6 134.7 63.7 144.1 221.2 460.5 162.9 74.4 72.4 484.4 114.1 66.3 156.3 251.5 186.7 162.6 79.8 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.82379 −0.18819 −0.60584 −0.67336 −0.29101 −0.95801 −0.99803 −0.86524 −0.97099 −0.99221 −0.85128 −0.97694 −0.90684 −0.92057 −0.69325 −0.75396 −0.68285 −0.89772 −0.90132 −0.94952 −0.87604 −0.99809 −0.93904 −0.99775 0.71511 −0.64479 −0.85156 −0.72080 −0.98510 −0.84051 −0.74199 −0.83582 −0.91145 −0.99582 −0.96626 −0.84733 −0.85674 −0.99096 −0.92043 −0.82550 −0.96134 −0.98333 −0.94987 −0.94524 −0.81929 2926 5423 3985 6523 3342 4773 915 12158 5461 1132 14346 5151 5792 6421 6067 6844 7182 8293 7367 1101 1788 296 2926 458 692 5124 1838 1302 807 575 2040 536 280 2220 2719 1148 2274 2054 837 2873 1382 771 2226 6540 6293 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 Rate (Hz) 100 100 100 100 100 100 50 50 50 50 50 50 100 100 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50 50 50 50 50 100 100 100 Outlier 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Vol. 140 δR.A. (mas) MUTERSPAUGH ET AL. 41116 41116 41116 41116 41116 41116 41116 41116 41116 41116 41116 41116 41116 41116 41116 41116 41116 41116 41116 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 44926 58728 58728 58728 HJD 2400000.5 HD Number δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 53705.41371 53727.33588 53732.39012 53739.31549 53746.29719 53747.35674 53779.20452 53790.20966 54174.16806 54370.52780 54383.51155 54420.47609 54425.46497 54483.33279 54503.23719 54524.19366 54526.16985 54529.16654 52948.54661 52952.49909 52979.49138 53034.32232 53284.53247 53312.55639 53333.53712 53334.53365 53340.52090 53341.51946 53466.17741 53473.16554 53687.49497 54175.21628 54083.45907 54084.47707 54090.44605 54103.38879 54138.28852 54174.18725 54179.20791 54194.15600 54420.54028 54433.49036 54483.34004 54526.29870 54529.34042 −23.6320 −21.9527 −22.6217 −22.1496 −22.4211 −22.3286 −20.3576 −18.9168 −8.6169 −23.7857 −24.4379 −24.1552 −24.8721 −23.4139 −22.0842 −21.4321 −21.0047 −17.9140 50.6805 51.4400 51.1041 49.0157 45.2897 45.0879 45.3627 45.7510 44.7072 44.5720 43.6811 43.3236 40.5353 264.5539 −243.2769 −243.4674 −245.6274 −249.1727 −259.1432 −268.1380 −270.1570 −273.3613 −329.5905 −332.4642 −344.5220 −353.8186 −354.0925 94.8323 89.4581 88.7557 86.7264 85.1343 84.7353 74.4071 70.5481 42.2071 103.1992 103.4596 101.3020 101.1027 91.0054 85.5832 79.3948 78.5180 76.3879 −59.5074 −59.6509 −58.3711 −55.6260 −47.1859 −46.9776 −46.7988 −46.7960 −46.6276 −46.6507 −44.8996 −44.7518 −37.8723 58.6260 491.0586 490.7196 488.8202 484.6900 473.1842 460.6022 459.0538 453.6365 369.6534 364.4549 345.1646 327.4686 326.1132 10.9 25.8 8.1 12.2 9.6 21.7 21.2 27.2 8.0 8.0 31.0 8.4 17.2 18.0 25.9 9.0 36.3 16.1 3.5 7.6 10.8 3.9 3.4 1.7 7.6 3.5 3.0 3.7 5.0 3.7 4.4 9.8 7.3 9.4 21.1 11.6 29.0 11.1 26.1 14.0 14.2 23.9 19.1 33.6 22.5 70.3 1204.1 101.0 326.7 66.3 406.3 132.5 239.3 74.3 277.9 689.9 84.6 163.6 123.0 519.3 174.0 1269.6 898.3 62.2 203.3 481.2 109.6 40.7 37.6 258.7 132.4 66.0 35.7 53.1 60.6 47.0 83.5 155.3 111.8 371.2 137.6 462.9 299.7 318.2 264.6 437.5 339.7 806.1 1083.4 147.0 152.52 150.55 162.58 152.77 153.84 165.65 150.45 30.76 160.67 144.91 147.56 157.90 158.05 164.37 155.69 157.34 154.42 155.39 165.74 157.89 171.72 166.98 17.46 166.79 175.88 175.23 175.72 176.05 176.16 178.48 29.60 159.86 156.07 161.34 158.36 152.86 152.45 152.26 159.43 156.59 158.11 155.17 151.75 167.11 178.82 62.6 1048.6 96.4 290.5 59.7 393.7 115.7 206.1 70.2 227.4 582.5 78.4 151.8 118.5 473.3 160.6 1145.2 816.8 60.3 188.4 476.2 106.8 38.9 36.6 258.0 131.9 65.8 35.7 53.0 60.6 40.9 78.4 141.9 105.9 345.2 122.6 410.6 265.3 298.1 242.9 406.0 308.5 710.2 1056.1 147.0 33.9 592.4 31.2 149.9 30.5 102.9 67.9 124.6 25.7 159.9 371.0 32.7 63.2 37.4 215.1 67.6 549.2 374.3 15.7 76.9 70.1 25.0 12.7 8.8 20.1 11.5 5.7 4.4 6.1 4.1 23.5 30.2 63.3 36.8 138.3 63.6 215.7 139.8 114.4 105.9 163.6 144.3 381.9 243.9 22.7 2 σR.A.,decl. σR.A. σdecl. −0.93234 −0.99875 −0.96273 −0.99580 −0.93716 −0.97597 −0.93377 0.96737 −0.94447 −0.99814 −0.99510 −0.96108 −0.95604 −0.86616 −0.99124 −0.98945 −0.99731 −0.99888 −0.97250 −0.99427 −0.98787 −0.98703 0.95873 −0.97880 −0.92495 −0.95181 −0.85574 −0.54756 −0.57727 −0.39431 0.97657 −0.93862 −0.99203 −0.96344 −0.98646 −0.97871 −0.98842 −0.99598 −0.97001 −0.98962 −0.99561 −0.98328 −0.99838 −0.98994 −0.12997 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 54.2 104.1 46.6 58.1 50.6 89.6 87.8 109.1 35.9 46.4 122.9 47.4 74.1 39.4 43.5 36.1 50.4 38.5 37.4 45.4 53.9 38.0 37.3 35.6 45.4 37.4 36.8 37.7 39.8 37.7 38.8 36.3 35.8 36.2 40.9 36.9 45.5 36.7 43.7 37.7 64.3 42.4 39.9 48.5 41.6 167.2 1571.6 191.9 447.2 164.4 546.4 222.0 341.1 170.1 387.4 907.7 178.0 254.6 212.5 689.5 266.0 1656.4 1176.2 161.7 299.1 641.0 199.8 149.7 148.3 364.3 221.9 164.2 147.5 156.1 160.6 152.8 177.2 245.7 201.8 502.5 227.2 617.8 414.0 436.7 371.4 585.7 463.3 1057.2 1415.4 236.9 150.4 1369.5 183.7 398.5 149.2 529.8 197.9 298.4 160.9 318.1 768.9 165.9 237.8 204.9 628.6 245.9 1494.2 1069.4 157.0 277.6 634.4 194.8 143.2 144.6 363.4 221.1 163.8 147.2 155.8 160.6 134.2 166.8 225.0 191.5 467.3 202.8 548.2 366.8 409.2 341.1 544.0 420.8 931.5 1379.7 236.8 90.9 778.0 72.7 211.0 85.5 160.9 133.5 198.1 65.7 225.9 497.8 80.1 117.4 68.7 286.6 107.8 716.6 491.0 53.9 120.2 106.6 58.3 57.3 48.5 52.3 41.6 38.7 39.0 41.1 37.9 82.6 69.9 104.9 73.1 189.1 108.7 288.6 195.4 158.8 151.6 226.4 198.3 501.6 319.3 41.9 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.74869 −0.98814 −0.74203 −0.95110 −0.75885 −0.81861 −0.67483 0.77675 −0.81642 −0.96828 −0.95660 −0.77272 −0.73679 −0.80419 −0.98602 −0.93188 −0.99695 −0.99627 −0.69831 −0.91351 −0.85952 −0.74350 0.73276 −0.65787 −0.49281 −0.43058 −0.30071 −0.24359 −0.23783 −0.10611 0.84533 −0.83362 −0.92815 −0.85288 −0.97264 −0.92503 −0.98412 −0.97726 −0.95597 −0.96264 −0.95207 −0.97193 −0.99592 −0.98777 −0.11288 3183 1157 2692 2054 2658 910 1190 699 4377 6305 2204 6149 2941 1895 1769 3559 1163 2141 3366 1641 920 2908 4342 6209 1534 2536 3962 3679 1969 3671 3729 1150 2841 1561 601 1087 530 2363 931 2072 1630 1902 1912 674 957 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Rate (Hz) 100 100 100 100 100 100 100 100 50 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 100 100 100 50 50 50 50 50 50 50 50 50 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. 58728 58728 58728 58728 58728 58728 58728 58728 58728 58728 58728 58728 58728 58728 58728 58728 58728 58728 60318 60318 60318 60318 60318 60318 60318 60318 60318 60318 60318 60318 60318 75470 76943 76943 76943 76943 76943 76943 76943 76943 76943 76943 76943 76943 76943 HJD 2400000.5 No. 6, 2010 Table 4 (Continued) 1599 1600 Table 4 (Continued) HD Number 54530.24857 54538.23460 54544.24148 52979.53035 53033.37609 53034.38885 53109.25209 53123.17148 53285.53887 53333.56349 53334.56941 53340.57025 53341.55502 53466.23066 53467.22246 53473.26739 53687.51884 53698.44537 53699.46898 53718.56135 53726.52349 53732.49665 53734.47257 53746.46960 53753.43625 53777.36184 53779.35888 53789.23747 53790.24516 53818.32093 53865.18143 53866.15364 54070.54943 54075.56122 54083.56093 54084.53031 54090.54319 54138.39563 54174.33117 54175.31402 54196.22624 54215.17245 54216.18008 54229.17768 54231.17091 −353.8025 −355.8054 −357.0549 −110.2675 −114.2128 −114.5321 −120.2164 −121.0349 −132.4920 −135.5142 −136.1269 −136.4403 −136.6624 −145.0282 −144.8811 −145.8576 −158.9633 −159.9349 −159.9509 −161.1589 −161.4619 −161.8307 −161.9759 −162.8842 −162.8057 −164.5512 −164.2439 −165.3090 −165.4556 −167.2428 −170.1031 −170.3111 −181.8796 −182.0574 −182.6256 −183.5955 −183.0315 −185.2061 −187.4601 −187.4958 −188.4392 −189.6068 −189.4611 −190.3568 −190.2099 δDecl. (mas) σmin (μas) 325.6138 322.5258 319.9628 85.2636 86.1745 86.2387 87.6006 87.8155 90.3807 90.8606 90.9579 91.0411 91.1231 92.6659 92.5945 92.6361 94.9883 95.0992 95.0570 95.3146 95.3770 95.4057 95.4596 95.5801 95.5909 95.8050 95.7494 96.0722 95.9622 96.1559 96.5281 96.5471 97.9328 97.9003 97.9823 98.1133 98.0199 98.2216 98.3954 98.4070 98.4568 98.5838 98.5665 98.6330 98.6405 24.9 7.9 12.4 10.4 12.4 4.0 8.9 5.2 4.8 10.6 10.0 11.2 16.9 9.3 17.5 24.9 6.6 15.6 19.4 12.2 11.1 4.5 3.3 8.0 20.8 9.5 20.4 30.6 7.6 14.4 9.6 12.5 8.4 11.6 15.1 23.7 13.3 18.1 5.8 5.5 7.6 3.8 17.4 14.4 8.5 σmaj (μas) 165.4 70.7 92.5 275.0 401.5 36.5 125.1 103.4 120.0 328.6 202.5 241.3 147.5 59.2 202.4 329.1 47.7 99.7 109.3 119.7 183.4 45.1 30.1 94.0 813.3 188.7 437.0 827.4 157.5 296.3 294.3 373.2 124.1 190.4 249.6 930.5 160.1 405.1 118.7 104.1 167.2 55.4 138.1 298.9 170.5 φe (deg) σR.A. (μas) σDecl. (μas) 158.46 161.27 164.91 167.10 164.98 167.91 5.71 175.66 3.60 167.60 169.67 173.55 170.45 174.15 172.63 9.15 21.60 10.95 16.29 179.01 175.11 172.21 167.83 174.54 171.92 170.04 170.37 21.45 23.84 7.09 5.53 179.72 167.85 173.89 178.94 171.99 179.08 174.88 3.34 0.04 173.34 172.53 175.19 4.01 3.56 154.2 67.0 89.4 268.0 387.8 35.7 124.5 103.1 119.7 321.0 199.2 239.7 145.5 58.9 200.7 325.0 44.4 97.9 105.1 119.7 182.7 44.7 29.4 93.6 805.2 185.8 430.9 770.2 144.1 294.1 292.9 373.2 121.4 189.3 249.6 921.5 160.1 403.5 118.5 104.1 166.0 54.9 137.6 298.2 170.1 65.0 23.9 26.9 62.2 104.8 8.6 15.3 9.4 8.9 71.3 37.6 29.3 29.6 11.1 31.3 57.8 18.6 24.4 35.9 12.4 19.1 7.5 7.1 12.0 116.1 33.9 75.8 303.9 64.0 39.3 30.0 12.6 27.4 23.3 15.8 131.8 13.5 40.3 9.0 5.5 20.8 8.1 20.8 25.4 13.5 2 σR.A.,decl. σR.A. σdecl. −0.91158 −0.93774 −0.87857 −0.98530 −0.99248 −0.88040 0.80954 −0.83267 0.84170 −0.98844 −0.96248 −0.92269 −0.81530 −0.53277 −0.82461 0.89955 0.92521 0.75695 0.82698 −0.16542 −0.81294 −0.80147 −0.88005 −0.73969 −0.98349 −0.95855 −0.96220 0.99413 0.99165 0.92959 0.94621 −0.14192 −0.94951 −0.86658 −0.29046 −0.98339 −0.18942 −0.89333 0.76319 0.01440 −0.93001 −0.88042 −0.54686 0.82180 0.77952 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 43.0 35.9 37.1 52.8 58.7 38.2 48.7 40.2 39.5 53.4 51.7 55.1 73.1 49.7 75.1 100.9 43.1 68.8 81.6 58.1 54.8 39.0 37.2 46.4 86.4 50.3 85.1 121.4 45.4 65.0 50.6 59.0 36.0 36.9 38.1 42.3 37.4 39.4 35.5 35.4 35.8 35.2 39.1 37.8 36.0 256.6 167.5 184.6 383.9 540.4 147.8 214.6 194.1 209.6 449.5 298.2 343.5 237.4 159.8 298.0 450.2 153.1 190.8 199.5 209.3 276.5 151.8 145.4 185.8 1066.5 282.4 585.1 1084.7 248.0 409.8 407.4 505.0 213.6 284.4 353.4 1217.7 250.8 544.9 208.4 194.7 258.5 157.4 227.7 413.0 262.2 239.2 159.0 178.5 374.4 522.2 144.8 213.6 193.6 209.2 439.2 293.5 341.4 234.4 159.0 295.7 444.7 143.2 187.8 192.8 209.3 275.5 150.5 142.3 185.0 1056.0 278.3 577.0 1010.5 227.6 406.8 405.5 504.9 209.0 282.8 353.3 1205.9 250.8 542.8 208.0 194.7 256.8 156.2 226.9 412.0 261.7 102.3 63.6 59.9 100.0 151.1 48.5 52.9 42.7 41.5 109.7 73.8 67.0 82.2 52.1 83.8 122.7 69.1 76.7 96.3 58.2 59.5 43.7 47.5 49.4 172.6 69.6 128.9 412.4 108.5 81.9 63.8 59.1 57.1 47.5 38.7 174.8 37.7 62.5 37.4 35.4 46.5 40.5 43.4 47.5 39.5 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align Rate (Hz) Outlier −0.89287 −0.80445 −0.76789 −0.84074 −0.91561 −0.59512 0.38255 −0.32930 0.30565 −0.86725 −0.70267 −0.56116 −0.43325 −0.28216 −0.42720 0.55393 0.74620 0.41002 0.48054 −0.05736 −0.38062 −0.43914 −0.60155 −0.33542 −0.86267 −0.67968 −0.74313 0.94875 0.89012 0.60174 0.60562 −0.04122 −0.76462 −0.62588 −0.16710 −0.96972 −0.10458 −0.77411 0.31481 0.00371 −0.63204 −0.48032 −0.42709 0.60250 0.40471 1371 2556 1566 1079 616 3064 814 2139 2697 971 653 789 540 748 324 197 2283 916 750 612 455 1889 3500 731 1180 616 599 219 1399 302 457 361 895 916 877 247 394 600 2341 2382 2942 4950 789 898 1715 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 50 50 & 100 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 100 100 50 50 50 50 50 50 50 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Vol. 140 δR.A. (mas) MUTERSPAUGH ET AL. 76943 76943 76943 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 77327 HJD 2400000.5 HJD 2400000.5 δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 77327 77327 77327 77327 77327 79096 79096 81858 81858 81858 81858 81858 81858 81858 81858 81858 81858 81858 81858 90537 90537 90537 90537 90537 90537 90537 90537 90537 114378 114378 114378 114378 114378 114378 114378 114378 114378 114378 114378 114378 114378 114378 114378 114378 114378 54237.17798 54454.51102 54502.41055 54538.28712 54544.28725 54056.53627 54075.43903 53467.16912 53705.49000 53746.41422 54061.55491 54063.55814 54083.48145 54090.48497 54138.34899 54425.54595 54426.56538 54526.25977 54529.24852 53474.19167 53494.18377 53732.54966 53746.45718 53780.35698 53789.33201 53790.34191 54201.28297 54217.26207 53034.46586 53109.37898 53123.26130 53131.27830 53145.18418 53466.31699 53467.28332 53473.31290 53494.26544 53753.46614 53777.43726 53779.45201 53790.38787 53832.30416 53874.20324 53895.19690 54196.35212 −190.3349 −200.4767 −204.0323 −205.6761 −205.8363 0.2350 −15.0197 657.2324 667.1219 668.7535 680.2136 681.5987 681.1639 681.5160 683.4584 694.1319 693.3936 696.7234 696.8410 −248.2523 −243.6561 −280.0714 −278.8953 −269.8591 −271.4384 −271.6737 −302.9398 −304.0353 75.1692 78.8911 79.5777 81.3717 80.9790 94.9611 94.6993 95.8321 96.5771 107.0280 107.3061 107.7889 107.7252 109.5871 111.2474 111.8346 121.5222 98.7236 99.2497 99.4837 99.5105 99.4961 49.9778 53.2484 −60.1448 −75.1289 −77.5370 −95.9792 −96.5756 −97.3074 −97.7666 −100.9094 −118.0261 −117.6748 −123.7262 −123.9198 −281.1256 −292.1790 −306.5021 −305.0878 −314.5219 −315.2977 −315.4991 −340.5600 −341.4965 344.7686 361.2198 364.3108 366.6307 368.8005 435.0800 435.3575 436.1674 440.3152 488.4115 492.9796 493.0071 495.0434 502.1805 509.1821 512.6873 558.2313 19.8 33.8 30.9 4.9 8.2 27.6 22.3 25.7 25.6 20.0 10.1 29.5 17.1 24.3 31.2 31.2 27.6 13.7 20.2 15.5 8.3 25.5 17.7 14.2 18.5 10.6 26.4 14.8 12.7 13.9 16.6 28.3 13.1 7.1 25.9 17.2 8.4 23.3 6.8 20.0 27.9 29.6 10.3 20.5 18.8 921.7 2453.1 831.4 50.3 95.6 312.7 350.3 433.9 186.3 194.3 193.6 574.6 130.8 659.0 537.2 325.1 635.2 252.0 311.0 96.8 83.3 170.0 117.9 161.9 346.2 233.9 515.6 319.5 304.2 291.6 424.6 1269.6 378.8 208.4 370.5 609.2 154.3 2917.1 199.4 214.4 535.5 643.7 144.1 333.0 87.9 9.21 171.18 177.59 171.51 175.75 157.07 147.35 155.97 157.18 157.92 159.13 160.99 154.57 160.67 158.58 156.94 161.30 153.11 151.96 35.60 167.45 169.62 160.65 157.59 27.99 31.61 175.95 1.04 149.79 173.75 156.62 35.71 153.39 155.35 150.67 158.06 160.79 145.75 150.50 154.51 18.70 153.23 155.99 167.66 165.19 909.8 2424.1 830.7 49.8 95.4 288.2 295.2 396.4 172.0 180.2 181.0 543.3 118.4 621.9 500.2 299.3 601.7 224.8 274.6 79.2 81.4 167.3 111.4 149.8 305.9 199.3 514.3 319.4 263.0 289.8 389.8 1031.0 338.8 189.4 323.3 565.1 145.7 2411.3 173.6 193.7 507.3 574.8 131.7 325.3 85.1 148.8 377.6 46.6 8.9 10.8 124.5 189.9 178.3 76.0 75.4 69.6 189.3 58.2 219.3 198.3 130.5 205.3 114.6 147.3 57.7 19.8 39.6 42.5 63.1 163.3 122.9 44.9 15.9 153.5 34.6 169.2 741.3 170.1 87.1 182.9 228.1 51.4 1641.9 98.3 94.0 173.7 291.2 59.4 74.0 28.9 2 σR.A.,decl. σR.A. σdecl. 0.99091 −0.99588 −0.74872 −0.82745 −0.64870 −0.97070 −0.99025 −0.98749 −0.93123 −0.95801 −0.98791 −0.98630 −0.94606 −0.99309 −0.98562 −0.96579 −0.98989 −0.99099 −0.98781 0.94492 −0.90263 −0.75545 −0.89713 −0.96977 0.99177 0.99484 −0.80805 0.36270 −0.99543 −0.91458 −0.99428 0.99890 −0.99627 −0.99598 −0.98673 −0.99669 −0.98487 −0.99985 −0.99682 −0.97185 0.98557 −0.99349 −0.98187 −0.95880 −0.74147 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 40.2 48.7 46.7 35.3 35.9 44.6 41.5 103.7 103.4 83.7 36.4 45.8 39.0 42.6 46.9 123.6 110.6 37.6 40.4 68.5 47.1 103.0 75.8 64.3 78.5 53.4 43.8 38.0 59.6 63.4 72.1 113.1 60.9 44.2 104.5 74.1 47.4 95.2 43.5 83.7 111.6 117.8 52.5 85.4 39.7 1206.4 3192.1 1089.8 154.5 187.2 429.9 476.4 581.2 279.7 288.8 288.0 760.0 220.3 868.1 712.3 445.2 837.5 356.3 427.9 188.2 177.0 261.6 207.6 252.8 471.3 334.8 684.7 438.3 419.5 404.1 569.5 1656.4 512.0 305.0 501.6 804.2 244.6 3794.8 294.6 311.9 710.1 848.4 233.9 455.0 180.7 1190.8 3154.4 1088.9 152.9 186.7 396.3 401.8 532.5 260.9 269.5 269.4 718.7 199.6 819.3 663.3 412.5 794.1 318.2 378.1 158.2 173.1 258.0 197.5 235.0 417.8 286.5 683.0 438.2 363.8 401.8 523.5 1346.6 458.5 277.8 440.3 746.5 231.5 3137.2 257.3 283.8 673.6 759.4 214.7 444.8 175.0 197.1 491.8 65.4 41.7 38.4 172.5 259.4 254.9 144.4 133.4 108.1 251.3 100.9 290.1 263.8 208.2 288.2 164.6 204.3 122.9 60.0 111.8 99.2 113.2 231.8 181.2 65.2 38.8 217.3 76.8 235.5 971.2 235.7 133.4 262.0 308.3 92.1 2137.2 149.9 154.0 251.0 396.4 106.6 128.1 60.1 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align 0.97841 −0.99498 −0.69953 −0.51765 −0.34757 −0.95990 −0.98184 −0.89595 −0.64102 −0.74035 −0.93286 −0.98128 −0.90476 −0.98782 −0.98161 −0.76767 −0.91450 −0.96676 −0.97462 0.74834 −0.59501 −0.35541 −0.59573 −0.79160 0.92411 0.93895 −0.73868 0.20340 −0.94862 −0.55845 −0.94284 0.98969 −0.95755 −0.93150 −0.89092 −0.96585 −0.83939 −0.99855 −0.94320 −0.80226 0.88326 −0.94325 −0.84376 −0.73157 −0.73052 345 318 351 2140 1602 345 272 421 498 542 1306 713 1257 324 426 856 672 1439 1388 3391 2396 3390 2069 2692 3785 4970 871 1688 1098 360 340 456 401 927 108 289 688 390 946 160 276 129 884 317 478 1 1 1 1 1 1 1 0 0 0 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 Rate (Hz) 50 50 50 100 50 50 50 100 100 100 100 50 50 100 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. HD Number No. 6, 2010 Table 4 (Continued) 1601 1602 Table 4 (Continued) δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 114378 114378 114378 114378 114378 114378 114378 129132 129246 129246 129246 129246 129246 129246 129246 129246 129246 129246 129246 129246 129246 129246 129246 129246 129246 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 54230.18384 54236.23439 54245.19316 54273.21611 54503.48823 54524.42212 54525.39148 54175.38093 53467.34466 53495.31448 53746.57095 53775.51962 53779.46998 53790.42751 53865.22737 53874.23660 53915.20514 53929.19040 53930.19601 54196.38310 54229.25332 54231.24985 54236.30029 54252.31015 54544.40795 53109.32634 53110.37376 53123.30637 53145.28003 53168.30554 53172.29417 53181.19635 53182.18871 53199.23352 53466.40129 53473.42045 53481.36211 53508.34722 53552.22505 53586.18646 53777.55293 53789.50370 53838.38366 53858.35734 53873.30193 121.4432 123.8259 122.9457 124.4797 128.3515 130.3603 129.7856 47.8813 −608.9232 −594.5117 −583.5150 −581.6762 −582.0267 −579.2605 −576.7113 −577.5548 −575.6900 −575.5811 −573.8361 −562.3833 −560.6448 −560.5548 −559.8066 −559.7136 −545.2344 531.1642 531.1031 529.9131 526.5734 523.4366 522.8037 521.2515 521.3702 519.9659 480.0686 478.5369 476.7500 473.2721 466.1191 459.4907 428.7597 426.9384 418.4371 414.3501 412.1842 563.5820 563.4369 564.8337 568.6072 595.4148 596.9057 597.3709 26.7291 322.0589 312.5408 302.9204 301.1655 301.4209 301.0463 296.8973 297.2315 295.4207 295.0325 294.7560 283.7157 282.2014 282.1606 281.7239 281.2778 268.7590 −89.1492 −89.5071 −93.3526 −99.0990 −105.1787 −106.1552 −108.5494 −108.9539 −113.5036 −185.3656 −187.0777 −189.9505 −196.3472 −207.9214 −216.7858 −266.5016 −269.7364 −282.1850 −287.0404 −290.9649 15.0 4.5 16.1 25.0 25.8 11.6 12.2 30.6 23.3 29.4 18.1 18.1 11.5 26.9 22.2 23.2 6.5 25.7 20.3 8.8 10.9 9.7 4.8 16.7 6.7 15.3 10.2 7.3 16.4 10.1 5.2 5.8 8.1 12.4 4.9 13.8 20.4 17.7 4.6 22.6 11.1 12.3 9.7 26.1 24.6 934.8 26.9 146.5 1968.5 477.3 391.2 150.4 1082.3 273.1 2687.1 654.1 130.6 273.7 543.9 1648.0 266.4 265.9 860.8 1199.8 56.8 84.8 64.4 78.4 311.7 49.4 876.0 280.7 214.7 319.8 403.7 90.8 179.4 208.5 507.7 26.6 131.0 766.1 549.5 80.4 607.1 227.5 85.2 121.5 366.1 310.9 148.46 159.38 156.84 0.64 157.82 155.95 151.14 146.96 149.40 157.23 148.56 154.18 147.06 13.05 145.48 150.60 166.73 172.99 174.81 157.83 147.87 149.61 160.75 172.97 151.70 145.87 154.52 148.93 155.46 173.33 174.05 158.19 156.63 176.77 155.85 163.22 25.41 167.15 166.75 0.14 155.96 26.36 154.68 160.61 158.28 796.7 25.2 134.9 1968.4 442.1 357.3 131.9 907.4 235.4 2477.7 558.2 117.9 229.8 529.9 1357.9 232.4 258.8 854.4 1194.9 52.7 72.1 55.8 74.0 309.3 43.6 725.2 253.4 183.9 291.0 400.9 90.3 166.6 191.4 506.9 24.4 125.5 692.0 535.8 78.2 607.1 207.8 76.6 109.9 345.4 288.9 489.1 10.4 59.5 33.3 181.7 159.8 73.4 590.7 140.5 1040.3 341.5 59.2 149.1 125.6 934.0 132.3 61.3 108.2 110.3 22.9 46.1 33.6 26.2 41.6 24.1 491.6 121.1 111.0 133.6 48.0 10.7 66.9 83.0 31.2 11.8 40.1 329.3 123.4 19.0 22.7 93.2 39.4 52.7 124.0 117.3 2 σR.A.,decl. σR.A. σdecl. −0.99935 −0.88735 −0.95582 0.65775 −0.98815 −0.99685 −0.98190 −0.99808 −0.98135 −0.99953 −0.99807 −0.94088 −0.99574 0.97549 −0.99958 −0.97967 −0.99410 −0.97083 −0.98285 −0.91043 −0.96040 −0.94290 −0.98100 −0.91488 −0.94938 −0.99929 −0.99565 −0.99701 −0.99090 −0.97727 −0.87251 −0.99567 −0.99432 −0.91759 −0.89233 −0.93290 0.99765 −0.98908 −0.96812 0.06354 −0.99144 0.93727 −0.97913 −0.97483 −0.97418 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 38.1 35.3 38.5 43.0 43.5 36.9 37.1 46.5 95.2 117.1 77.2 77.2 56.0 108.0 91.3 94.9 42.8 43.4 84.7 36.1 36.7 36.3 35.3 38.8 35.6 67.9 52.2 44.7 71.5 51.9 40.2 41.4 46.6 58.7 39.6 63.0 85.1 75.8 39.1 92.7 54.8 58.4 50.8 105.2 99.8 1223.3 144.3 236.4 2562.9 636.1 527.5 240.5 1413.9 381.6 3496.0 861.8 220.1 382.4 720.8 2147.0 373.5 372.9 1127.8 1566.0 158.3 178.2 163.1 173.2 428.7 154.0 1147.4 390.8 312.3 438.7 543.2 183.1 272.0 305.1 674.7 144.2 220.5 1005.7 727.9 174.7 801.6 327.2 178.5 211.1 496.1 427.7 1042.8 135.6 217.8 2562.7 589.2 481.9 211.4 1185.6 332.0 3223.9 736.4 200.9 322.3 702.6 1769.7 328.8 363.1 1119.3 1559.6 147.2 152.2 141.9 163.9 425.5 136.7 950.5 353.5 268.4 400.2 539.5 182.2 253.0 280.7 673.6 132.6 211.9 909.2 709.9 170.3 801.5 299.7 162.0 192.0 469.3 399.1 640.7 60.6 99.5 51.7 243.5 217.6 120.5 771.9 210.8 1357.4 454.3 118.4 213.2 193.8 1219.0 201.1 95.2 144.2 164.9 68.4 99.7 88.3 66.1 65.1 79.5 646.2 174.6 165.6 193.5 81.5 44.3 108.1 128.4 69.9 69.2 87.7 438.3 178.0 55.3 92.8 142.4 95.0 101.3 192.3 183.5 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.99757 −0.78502 −0.90744 0.55393 −0.98124 −0.98265 −0.93679 −0.99742 −0.85478 −0.99562 −0.98004 −0.70010 −0.95022 0.82034 −0.99586 −0.84432 −0.88685 −0.95288 −0.85666 −0.82375 −0.90259 −0.88107 −0.82543 −0.79968 −0.86293 −0.99193 −0.94376 −0.94954 −0.91430 −0.76699 −0.40817 −0.91149 −0.91880 −0.54009 −0.78216 −0.66377 0.97669 −0.89953 −0.68736 0.02083 −0.90737 0.73568 −0.83411 −0.81583 −0.81235 877 2979 621 226 592 947 966 994 377 216 427 270 387 203 166 91 1471 233 466 1843 1458 2125 3432 831 3033 624 1113 2085 615 866 1305 1570 1302 724 2764 542 277 310 2573 224 603 505 960 116 178 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 Rate (Hz) 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Outlier 0 2 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 Vol. 140 HJD 2400000.5 MUTERSPAUGH ET AL. HD Number HJD 2400000.5 δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137107 137391 137391 137391 137391 137391 137391 137391 137391 137391 137391 137391 137391 137391 137391 53894.25519 53895.28364 53915.24189 53921.21028 53922.19931 53929.21811 53930.21680 54173.43915 54175.43150 54194.37929 54216.31478 54222.37677 54229.26040 54230.28549 54231.27738 54236.27062 54238.28216 54245.21340 54250.23538 54266.21481 54272.23057 54273.26744 54279.21881 54280.20686 54524.47585 54529.45024 54544.45168 54627.23049 54629.29341 54643.20045 54653.20544 53131.33397 53173.23068 53207.19820 53467.39933 53473.42909 53481.31896 53494.36541 53495.29445 53508.36719 53790.50296 54173.51167 54215.42046 54217.39168 54222.44236 408.3143 409.1704 404.9289 402.7064 403.0928 403.7722 402.1173 356.7275 356.4653 352.9816 348.8051 347.3641 346.2828 346.1827 345.7634 344.7011 343.8738 342.7419 341.8321 338.7509 337.7686 337.4026 336.2489 335.9651 286.5216 285.2266 282.3985 264.4019 264.1297 262.0685 258.8288 −111.6255 −105.2831 −101.9431 −38.8819 −36.6327 −33.8170 −29.3083 −28.4886 −24.0911 62.2247 −57.7890 −71.1760 −71.4893 −72.5317 −296.1528 −296.7199 −301.6093 −302.8913 −303.1740 −305.4077 −305.3839 −365.0582 −365.5890 −370.1861 −375.4462 −376.7105 −378.5544 −378.8516 −378.9567 −380.0427 −380.3467 −381.9826 −383.2984 −387.0380 −388.5211 −388.7903 −390.1061 −390.3342 −445.8906 −446.7797 −450.1820 −467.7278 −468.1424 −471.4366 −473.2275 23.7186 14.4002 4.8693 −60.0783 −61.1809 −62.4318 −64.5999 −65.0610 −66.7096 −37.8414 80.3098 78.9631 78.7647 78.4764 7.2 23.4 7.9 9.6 9.1 14.4 11.9 12.5 5.3 21.2 35.3 23.4 9.6 9.8 8.7 4.9 19.8 17.5 19.6 23.8 12.2 12.7 15.1 14.8 20.4 23.7 23.9 7.4 18.5 34.5 16.8 26.4 5.1 13.9 9.8 9.1 4.4 3.9 18.6 15.0 15.8 7.6 6.5 5.4 14.6 74.8 419.8 93.3 623.6 258.3 619.4 400.4 101.1 147.4 141.3 349.1 208.4 240.5 101.8 121.5 37.2 177.1 127.8 114.8 111.2 153.8 344.5 137.7 158.9 216.4 221.8 241.4 83.8 127.7 766.1 153.1 1609.9 111.4 967.8 58.2 72.0 50.4 34.7 923.3 91.1 75.5 43.5 58.8 94.4 476.8 160.73 166.29 168.46 166.23 164.14 173.02 173.32 151.00 149.89 153.57 150.26 164.45 145.70 152.18 151.31 151.41 153.66 146.82 157.74 158.79 162.01 170.30 162.78 161.97 151.08 149.55 155.39 155.20 172.48 159.00 166.25 28.08 31.21 42.15 155.86 165.12 15.51 161.25 149.21 171.27 22.03 162.74 168.93 163.41 178.47 70.6 407.9 91.4 605.7 248.5 614.8 397.6 88.6 127.5 126.9 303.6 200.9 198.7 90.2 106.7 32.7 158.9 107.4 106.5 104.0 146.4 339.6 131.6 151.2 189.7 191.6 219.7 76.2 126.6 715.3 148.8 1420.5 95.3 717.6 53.3 69.6 48.6 32.9 793.3 90.1 70.3 41.6 57.7 90.5 476.6 25.6 102.1 20.2 148.8 71.1 76.6 48.1 50.2 74.1 65.7 175.9 60.2 135.7 48.3 58.8 18.3 80.5 71.5 47.1 45.9 48.9 59.4 43.2 51.2 106.1 114.2 102.9 35.8 24.8 276.5 39.9 758.1 57.9 649.5 25.4 20.5 14.1 11.7 472.8 20.2 31.9 14.8 13.0 27.4 19.4 2 σR.A.,decl. σR.A. σdecl. −0.95457 −0.97171 −0.91757 −0.99777 −0.99106 −0.98190 −0.96867 −0.95881 −0.99663 −0.93305 −0.97306 −0.91539 −0.99632 −0.97366 −0.98565 −0.95174 −0.96178 −0.95684 −0.89401 −0.83318 −0.96490 −0.97616 −0.93069 −0.95270 −0.97560 −0.97065 −0.96690 −0.97369 −0.66005 −0.99102 −0.90105 0.99922 0.99463 0.99958 −0.90755 −0.88881 0.94585 −0.93582 −0.99895 −0.66460 0.84562 −0.84403 −0.85973 −0.97880 −0.65658 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 44.4 95.6 46.1 50.6 49.2 37.8 57.2 37.2 35.4 40.9 49.7 42.1 36.3 36.3 36.1 35.3 40.2 39.1 40.1 42.3 37.1 37.2 38.1 38.0 40.5 42.3 42.4 35.8 39.6 49.1 38.8 106.3 40.0 63.4 51.1 49.2 38.8 38.0 78.9 66.9 69.5 35.8 35.6 35.4 37.9 170.5 563.4 185.2 822.7 363.8 817.3 539.0 192.0 237.3 231.0 474.9 305.0 342.6 192.6 211.1 148.1 269.5 217.3 204.6 201.2 244.1 469.2 227.3 249.5 314.2 320.5 343.6 177.4 217.2 1005.7 243.3 2097.5 201.4 1265.9 159.1 168.4 154.6 147.1 1208.4 183.4 171.0 151.0 159.5 186.2 635.5 161.6 547.8 181.7 799.1 350.2 811.3 535.4 168.9 206.1 207.6 413.1 294.0 283.7 171.2 186.0 131.2 242.1 183.1 190.0 188.2 232.4 462.6 217.4 237.6 275.7 277.1 312.9 161.7 215.4 939.1 236.5 1851.3 173.5 939.5 146.7 163.2 149.3 139.8 1038.9 181.5 160.6 144.6 156.7 178.7 635.2 70.2 162.6 58.4 201.9 110.1 106.2 84.6 98.6 122.9 109.1 239.5 91.3 195.4 95.5 106.2 77.4 124.9 123.3 85.9 82.8 83.2 87.2 76.5 85.3 156.0 166.5 148.2 81.2 48.5 363.3 69.0 991.8 109.8 850.8 80.1 64.3 55.7 59.4 622.3 71.7 90.9 56.4 46.5 63.1 41.5 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.74420 −0.79676 −0.59411 −0.96620 −0.88575 −0.93331 −0.73276 −0.90356 −0.94340 −0.90886 −0.97112 −0.87808 −0.97452 −0.90364 −0.92266 −0.85669 −0.93358 −0.92642 −0.86446 −0.83751 −0.88388 −0.90124 −0.85357 −0.88369 −0.95523 −0.95591 −0.94941 −0.87545 −0.56685 −0.98945 −0.81573 0.99261 0.90622 0.99495 −0.72158 −0.61355 0.69334 −0.73972 −0.98907 −0.33585 0.58114 −0.74808 −0.62578 −0.81105 −0.40706 1134 169 807 1083 1350 335 839 1180 2730 583 413 139 1489 1720 1801 2692 293 600 524 402 849 599 561 611 269 304 236 1696 228 62 207 322 2278 993 1002 862 3500 3325 367 402 420 2324 2493 1534 426 0 0 0 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 Rate (Hz) 100 100 100 50 50 50 50 50 50 50 50 100 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 50 50 100 100 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. HD Number No. 6, 2010 Table 4 (Continued) 1603 1604 Table 4 (Continued) δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 137391 137391 137391 137391 137391 137391 137391 137391 137391 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 54237.34357 54250.33246 54265.29221 54273.26986 54280.24357 54285.27988 54300.23692 54628.22039 54630.20547 53034.51366 53109.41620 53110.33506 53116.44145 53123.35186 53131.35817 53137.25597 53144.25226 53145.25716 53168.22207 53172.32119 53173.27098 53181.26233 53182.26133 53187.23910 53198.21815 53199.21988 53208.19574 53214.19010 53228.16998 53467.43736 53473.39997 53474.37831 53487.43377 53494.32489 53495.27147 53508.37081 53509.37190 53550.22220 53552.22051 53571.22733 53585.20008 53747.57361 53748.56579 53755.57238 53769.54876 −77.2901 −80.8381 −84.3822 −86.4135 −87.9096 −89.3442 −92.1669 −93.8692 −93.1860 53.5645 66.9564 68.4221 68.9445 69.0323 72.1608 71.0095 72.3729 72.6629 76.1372 76.7569 76.2659 78.2354 78.4083 79.1434 80.7524 80.8510 81.3807 82.8394 84.8381 116.5069 117.0549 116.7379 118.9563 119.5240 117.5046 120.8718 120.5678 126.2598 126.0813 128.1939 129.7290 145.7598 145.8894 146.9995 147.4389 77.3107 76.1257 74.4217 73.5150 72.5765 71.9258 69.7310 −9.7530 −10.5046 −194.5843 −209.5610 −210.5182 −210.9433 −211.8662 −212.0850 −214.0018 −215.2859 −215.5332 −219.1702 −219.7537 −220.1791 −221.1312 −221.2440 −222.0794 −223.6743 −223.8461 −225.4354 −225.9509 −227.8406 −254.1639 −254.6189 −254.8786 −255.3060 −256.2291 −254.8422 −257.3319 −257.3634 −260.2868 −260.2757 −261.4554 −262.1885 −268.5562 −268.3788 −269.0019 −268.6635 11.9 5.1 10.0 2.6 4.6 4.6 4.5 9.2 4.7 23.8 7.1 27.4 15.9 10.4 25.4 20.8 18.8 14.1 11.7 10.8 12.8 7.6 8.5 18.9 4.2 7.4 4.4 7.7 8.4 15.0 9.1 24.4 35.3 4.5 26.4 16.6 24.4 20.0 6.1 5.1 8.4 24.5 21.1 19.9 22.2 144.1 22.2 166.7 21.0 41.1 131.5 111.7 230.9 111.4 1438.6 163.8 1240.9 360.4 277.1 1113.7 164.9 591.4 62.5 101.5 439.1 473.9 53.8 62.3 161.2 36.5 43.5 98.4 107.2 243.2 92.7 42.9 262.9 3552.5 37.1 2313.6 491.2 1039.8 294.2 67.4 92.0 168.2 642.3 334.9 443.1 338.7 164.32 169.86 170.40 168.88 169.30 0.79 0.54 155.39 153.12 143.37 161.51 146.99 171.28 156.18 32.39 148.57 149.75 154.89 154.17 178.90 37.09 170.61 169.83 170.72 172.04 169.45 40.49 176.79 0.01 162.71 160.51 24.46 40.93 153.62 145.58 171.53 172.70 162.93 163.60 178.85 1.29 145.69 11.49 148.55 150.13 138.8 21.8 164.3 20.6 40.4 131.5 111.7 210.0 99.4 1154.5 155.4 1040.7 356.2 253.5 940.5 141.1 511.0 56.9 91.5 439.0 378.1 53.0 61.3 159.1 36.1 42.7 74.9 107.0 243.2 88.6 40.6 239.5 2684.1 33.3 1908.6 485.9 1031.4 281.3 64.7 92.0 168.1 530.7 328.2 378.2 293.9 40.6 6.3 29.5 4.8 8.9 5.0 4.6 96.5 50.5 858.6 52.4 676.4 56.9 112.3 596.9 87.8 298.4 29.4 45.5 13.7 285.9 11.5 13.8 32.0 6.6 10.7 64.0 9.7 8.4 31.1 16.7 111.1 2327.5 17.0 1307.9 74.2 134.3 88.5 19.9 5.4 9.3 362.6 69.8 231.8 169.7 2 σR.A.,decl. σR.A. σdecl. −0.95244 −0.58246 −0.93922 −0.82956 −0.85006 0.36354 0.22779 −0.99448 −0.99446 −0.99940 −0.98960 −0.99883 −0.95913 −0.99486 0.99873 −0.96110 −0.99733 −0.85085 −0.95813 −0.61406 0.99842 −0.74656 −0.78226 −0.80182 −0.75801 −0.71852 0.99582 −0.61289 0.00464 −0.86317 −0.81754 0.97044 0.99980 −0.95559 −0.99970 −0.97412 −0.98314 −0.97152 −0.94827 −0.34165 0.40776 −0.99664 0.95125 −0.99492 −0.98856 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 37.0 35.4 36.4 35.1 35.3 35.3 35.3 36.2 35.3 97.0 44.2 109.8 69.8 52.8 102.7 86.4 79.6 64.0 56.6 53.9 59.9 45.4 47.6 79.9 38.5 44.9 38.8 45.6 47.4 66.9 49.2 99.1 138.6 39.0 106.3 72.1 99.1 83.7 42.0 40.0 47.4 99.5 87.5 83.3 91.3 233.9 142.9 258.0 142.6 149.8 221.0 201.7 331.2 201.4 1875.4 254.8 1619.2 489.0 386.5 1454.6 256.0 781.5 161.9 192.4 587.7 631.8 156.5 161.7 252.0 147.8 151.0 189.6 197.5 345.8 184.7 150.7 369.3 4620.4 148.1 3010.9 653.7 1359.0 407.3 165.2 184.1 259.6 846.6 457.3 592.8 462.0 225.4 140.8 254.5 140.1 147.4 220.9 201.7 301.5 180.4 1506.1 242.1 1359.2 483.5 354.2 1229.5 223.1 676.2 149.1 174.9 587.6 505.3 154.6 159.4 249.1 146.5 148.7 146.4 197.2 345.8 177.5 143.0 338.7 3491.9 133.8 2484.5 646.7 1348.0 390.1 158.9 184.1 259.6 701.6 448.5 507.6 403.2 72.5 43.0 56.0 44.1 44.5 35.4 35.3 141.8 96.4 1121.7 91.0 886.9 101.3 163.4 784.0 152.5 399.6 89.9 98.1 55.1 384.0 51.5 54.9 88.7 43.2 52.1 126.6 46.9 47.4 84.2 68.4 177.6 3028.8 74.5 1704.2 119.8 198.7 143.8 61.6 40.2 47.7 484.2 125.1 317.4 243.4 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.84874 −0.54939 −0.75241 −0.58566 −0.59038 0.08380 0.05215 −0.95990 −0.91242 −0.99419 −0.85960 −0.98906 −0.71681 −0.93579 0.98793 −0.75953 −0.97318 −0.63406 −0.77289 −0.20307 0.98078 −0.45325 −0.47449 −0.41156 −0.44099 −0.48314 0.91791 −0.22338 0.00125 −0.56285 −0.65233 0.79340 0.99816 −0.81537 −0.99714 −0.79356 −0.86438 −0.79448 −0.70596 −0.08765 0.11842 −0.96879 0.70105 −0.95182 −0.90281 859 2892 2104 7969 4123 2676 2910 3013 4586 1396 1980 923 725 1929 831 1456 1366 1572 1327 865 1082 1751 1688 665 4250 1380 7065 2591 1683 924 2205 567 524 3702 619 588 396 851 2608 3061 1479 2165 1179 876 900 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Rate (Hz) 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Vol. 140 HJD 2400000.5 MUTERSPAUGH ET AL. HD Number HJD 2400000.5 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 137909 138629 140159 140159 140159 140159 140159 140159 140159 53774.52483 53775.53474 53778.54697 53789.51750 53817.37249 53818.39216 53838.39716 53865.31336 53874.31771 53894.27169 53895.33336 54174.51072 54196.35398 54201.42990 54215.33362 54217.33404 54222.39790 54229.33268 54237.25545 54245.26139 54250.30278 54265.27036 54266.28963 54272.26863 54287.20214 54293.24597 54299.24298 54301.23328 54481.59273 54515.53384 54546.42115 54627.28557 54628.32452 54630.29708 54643.21607 54652.20867 54653.20993 53909.23586 53110.41886 53123.41078 53181.26600 53182.26697 53199.21014 53215.18210 53221.18430 δR.A. (mas) 147.7766 148.0964 149.1976 149.3117 152.2839 151.7108 153.2793 155.4860 156.2805 157.4676 158.1374 173.2814 173.8172 174.0685 174.7108 174.8460 175.0331 175.1202 175.3859 175.3279 175.8783 176.3798 176.3737 176.4879 177.0428 176.8140 176.9458 177.0013 179.0538 178.4511 178.6146 176.7394 176.8688 176.4618 177.3337 175.6355 175.6903 23.5841 173.2006 171.7168 167.5849 167.5830 167.6260 164.4576 164.1972 δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) −268.7643 −268.9414 −269.3447 −269.1943 −269.7881 −269.4217 −269.4958 −269.5653 −269.5344 −269.2663 −269.3299 −259.3431 −257.7037 −257.5548 −256.5834 −256.4839 −256.1332 −255.5651 −254.9517 −254.2065 −254.0458 −252.8642 −252.6923 −252.2592 −251.1696 −250.5425 −250.0570 −249.8160 −231.1182 −226.7391 −223.0048 −211.3458 −211.1799 −210.7976 −209.2726 −207.4353 −207.3676 47.8180 54.5009 54.1016 51.3957 51.2650 50.2550 49.8117 48.9769 23.4 14.4 19.2 6.9 38.2 9.7 12.9 14.1 9.1 7.0 14.7 4.7 18.5 13.6 8.0 4.7 9.0 6.3 5.6 9.5 5.7 7.1 27.1 6.1 7.6 25.3 11.2 10.2 9.4 14.3 27.3 4.3 11.3 9.3 11.4 9.7 4.9 10.4 14.9 14.8 11.9 21.9 14.9 11.6 39.7 443.3 266.7 254.8 39.2 2074.0 96.7 146.1 62.6 60.6 77.5 199.9 37.1 140.2 81.2 93.3 56.6 60.6 52.9 55.8 285.4 27.6 64.6 182.1 44.7 91.2 198.6 266.4 234.1 316.0 138.6 179.7 26.0 105.1 88.1 485.1 236.6 126.5 412.7 420.9 297.5 248.8 584.5 602.4 242.2 2476.7 148.64 150.97 155.16 27.70 143.36 146.36 157.47 158.88 163.98 162.01 176.75 163.07 147.30 161.50 151.65 152.93 167.56 156.30 146.46 151.94 169.63 164.58 171.62 169.89 162.84 174.40 1.32 0.11 150.26 156.86 148.17 164.92 178.34 169.86 161.47 165.11 166.21 163.33 159.96 165.86 169.02 169.77 167.75 171.71 41.94 378.7 233.3 231.3 34.9 1664.4 80.7 135.1 58.6 58.3 73.8 199.5 35.5 118.4 77.1 82.2 50.5 59.2 48.5 46.6 251.9 27.2 62.3 180.2 44.0 87.1 197.6 266.3 234.1 274.4 127.6 153.4 25.1 105.1 86.7 460.0 228.7 122.9 395.3 395.4 288.5 244.2 575.2 588.6 239.6 1842.4 231.6 130.0 108.4 19.2 1238.1 54.2 57.2 26.1 18.9 24.8 18.5 11.7 77.3 28.8 44.9 26.1 15.7 22.0 31.2 134.5 7.5 18.5 37.7 9.9 27.9 31.8 12.8 10.2 157.0 56.0 97.6 7.9 11.7 18.0 154.5 61.5 30.5 118.8 144.9 74.1 48.8 106.1 128.7 36.8 1655.6 2 σR.A.,decl. σR.A. σdecl. −0.99301 −0.99193 −0.98079 0.91372 −0.99926 −0.97671 −0.96978 −0.81719 −0.86421 −0.95536 −0.60708 −0.90640 −0.95920 −0.86791 −0.97930 −0.97947 −0.81238 −0.95045 −0.97622 −0.99682 −0.63349 −0.91772 −0.68732 −0.78055 −0.95818 −0.59930 0.47686 0.04578 −0.99763 −0.96057 −0.94471 −0.82781 −0.25711 −0.85225 −0.99698 −0.98660 −0.98642 −0.99580 −0.99396 −0.97862 −0.96886 −0.97771 −0.99296 −0.94788 0.99948 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 95.6 65.0 80.9 43.7 149.3 50.8 60.2 64.0 49.2 44.0 65.9 35.3 39.6 37.5 35.9 35.3 36.1 35.6 35.4 36.3 35.5 35.7 44.3 35.5 35.8 43.2 36.7 36.5 36.2 37.8 44.4 35.3 36.8 36.2 36.8 36.3 35.3 52.8 66.6 66.2 57.2 90.3 66.6 56.3 154.9 593.1 373.9 359.6 149.0 2699.8 188.2 236.0 161.9 160.6 172.5 295.2 148.1 229.8 175.3 185.2 158.2 160.6 156.0 157.7 396.6 144.5 163.3 275.0 151.6 183.5 293.7 373.5 335.0 434.0 228.2 272.3 144.0 195.6 180.9 646.0 337.9 216.0 554.5 564.8 411.3 352.4 772.6 795.5 344.6 3222.8 508.9 328.4 328.1 133.5 2168.2 159.2 219.2 152.8 155.0 164.6 294.7 142.0 194.6 166.7 163.9 141.7 157.1 143.5 132.9 350.4 142.3 157.7 272.2 149.4 175.6 292.3 373.4 335.0 377.3 210.3 232.6 139.4 195.5 178.2 612.6 326.7 209.9 531.4 531.1 399.2 346.2 760.5 777.6 341.1 2399.5 319.2 190.1 168.0 79.3 1615.7 112.5 106.2 83.5 64.8 67.7 67.9 54.8 128.6 66.1 93.5 78.5 49.4 70.6 92.0 189.3 43.5 55.4 59.4 43.9 64.0 51.7 37.7 36.5 217.6 96.2 148.5 50.6 37.2 47.8 208.2 93.7 61.9 166.9 203.4 119.3 87.5 163.5 180.9 74.6 2157.0 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.93717 −0.92127 −0.84924 0.78833 −0.99336 −0.84538 −0.79174 −0.58304 −0.61739 −0.73303 −0.23413 −0.74045 −0.93150 −0.80157 −0.90085 −0.86506 −0.66390 −0.83713 −0.88935 −0.97620 −0.56129 −0.74465 −0.65749 −0.57171 −0.81155 −0.54273 0.22585 0.01743 −0.98147 −0.90451 −0.93674 −0.69421 −0.14696 −0.63908 −0.98247 −0.91605 −0.80910 −0.94397 −0.93748 −0.82002 −0.74656 −0.82777 −0.92642 −0.64772 0.99534 922 1067 1371 2654 437 1430 1300 664 1390 2175 670 4830 1398 1036 3722 4176 1588 2913 4092 2755 3535 3762 741 3020 3375 404 1083 1473 2048 3350 1638 5439 1529 2230 1053 2546 3666 2659 342 401 581 274 585 784 274 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 Rate (Hz) 100 100 100 100 100 100 100 100 100 100 100 50 50 100 50 100 100 50 50 50 50 50 50 50 50 50 50 50 100 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. HD Number No. 6, 2010 Table 4 (Continued) 1605 1606 Table 4 (Continued) δR.A. (mas) δDecl. (mas) σmin (μas) 140159 140159 140159 140159 140159 140159 140159 140159 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 140436 53551.26199 54524.53447 54529.52522 54630.26695 54635.30502 54636.28083 54657.19365 54671.21541 53109.45226 53110.45365 53145.33169 53168.25220 53187.22658 53199.18576 53229.18064 53466.42563 53494.34069 53777.49192 53818.41258 53858.42205 53872.26085 53916.19326 53921.23061 53922.23305 53957.17243 53965.16468 54173.49376 54194.39957 54201.38883 54215.37171 54217.34740 54229.30007 54230.32399 54231.28180 54237.28511 54238.36791 54245.24557 54250.30133 54251.30630 54272.29098 54279.25251 54285.24771 54294.23032 54300.18894 54320.17781 130.1927 −21.0858 −22.1019 −39.3695 −40.7530 −40.7402 −40.9334 −45.3294 664.3435 664.9826 664.2835 663.9125 663.4442 664.6341 664.7532 661.2097 660.4979 654.9326 655.4666 654.2191 654.0747 653.2698 652.4034 652.5061 652.0252 652.0843 672.3551 658.7929 645.6054 671.2683 658.2211 644.8058 670.5271 644.9348 645.0730 644.6951 644.9259 644.4289 644.4088 644.0494 643.5091 643.6299 641.4189 671.0123 641.9314 31.4453 −30.5862 −30.8333 −36.5049 −36.7617 −36.8224 −38.9513 −38.8512 −294.4134 −294.5821 −293.9576 −293.5786 −293.3415 −293.4290 −292.6397 −289.5648 −288.9465 −283.3120 −283.6246 −282.6916 −282.4653 −281.6721 −281.4666 −281.3333 −280.8090 −280.5933 −288.1985 −283.7464 −275.5323 −285.4691 −282.5661 −274.7562 −285.4471 −274.9056 −274.8959 −274.7607 −274.7434 −274.4704 −274.4683 −273.9947 −273.8182 −273.8924 −273.2504 −281.5017 −272.6939 7.0 12.0 12.6 9.7 11.7 25.1 23.0 21.4 7.7 6.9 12.5 10.4 14.3 7.8 20.3 7.2 6.6 27.2 13.3 21.7 24.7 5.2 9.0 16.5 8.7 12.7 31.0 19.6 23.7 23.6 9.3 11.1 25.6 10.1 14.0 16.6 21.9 7.6 18.6 15.4 8.2 11.0 20.6 23.5 24.3 σmaj (μas) 171.2 111.8 119.7 97.6 299.2 218.0 997.2 708.5 256.9 206.7 267.8 94.5 324.4 369.0 658.6 37.5 58.1 653.9 378.4 608.1 283.9 85.2 521.8 977.7 148.9 395.2 200.7 201.9 188.2 148.8 102.8 120.0 262.1 188.8 113.1 435.9 256.2 58.6 348.3 389.7 181.0 388.3 464.1 314.5 611.5 φe (deg) σR.A. (μas) σDecl. (μas) 171.33 157.94 159.60 160.71 173.35 167.94 162.29 176.24 166.88 167.54 161.81 160.74 164.08 162.49 0.57 160.03 154.64 143.52 148.20 171.06 147.12 155.93 167.32 168.64 176.88 0.51 153.93 150.29 151.87 159.02 151.69 150.01 150.95 147.58 150.72 168.12 147.36 166.08 162.59 171.33 167.37 170.31 172.31 165.38 176.50 169.2 103.7 112.3 92.1 297.2 213.3 950.0 707.0 250.2 201.8 254.4 89.3 312.0 351.9 658.6 35.3 52.6 526.0 321.7 600.7 238.8 77.9 509.1 958.6 148.7 395.1 180.8 175.7 166.4 139.2 90.6 104.0 229.4 159.5 98.9 426.6 216.1 56.9 332.4 385.3 176.6 382.7 459.9 304.3 610.4 26.7 43.5 43.3 33.5 36.5 51.8 304.1 51.1 58.8 45.1 84.4 32.7 90.0 111.3 21.3 14.5 25.6 389.4 199.7 96.9 155.5 35.1 114.9 193.2 11.9 13.2 92.5 101.5 91.2 57.6 49.5 60.7 129.2 101.6 56.6 91.2 139.4 15.9 105.7 60.7 40.4 66.2 65.4 82.6 44.5 2 σR.A.,decl. σR.A. σdecl. −0.96431 −0.95456 −0.95109 −0.95231 −0.94679 −0.86812 −0.99684 −0.90812 −0.99098 −0.98758 −0.98778 −0.94109 −0.98624 −0.99728 0.30773 −0.84895 −0.95883 −0.99622 −0.99692 −0.97404 −0.98206 −0.98660 −0.99674 −0.99620 −0.67980 0.26534 −0.92809 −0.97497 −0.95563 −0.89913 −0.97710 −0.97752 −0.97398 −0.99307 −0.95909 −0.98250 −0.98256 −0.86938 −0.98288 −0.96654 −0.97820 −0.98566 −0.94831 −0.95566 −0.83778 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 44.0 37.0 37.2 36.3 36.9 43.1 41.9 41.0 45.6 43.7 59.0 52.8 64.6 45.9 84.7 44.4 43.1 109.1 61.5 89.6 100.2 40.2 48.9 71.8 36.1 37.2 46.8 40.1 42.3 42.2 36.2 36.7 43.4 36.4 37.7 38.7 41.3 35.8 39.6 38.2 35.9 36.7 40.6 42.2 98.8 262.9 201.8 209.3 188.9 413.4 316.1 1303.9 931.6 362.1 303.0 375.2 186.3 444.4 499.7 867.6 148.2 159.1 861.5 511.5 802.8 394.7 178.5 692.6 1278.7 238.9 532.5 296.1 297.5 281.9 238.8 193.5 209.6 368.4 282.6 203.0 583.7 361.3 159.4 473.9 525.6 273.8 523.8 619.4 432.2 807.2 260.0 187.5 196.6 178.7 410.6 309.2 1242.2 929.6 352.8 296.0 357.0 176.7 427.7 476.8 867.5 140.2 144.9 695.8 435.9 793.2 335.9 163.8 675.8 1253.7 238.5 532.5 266.8 259.1 249.4 223.5 171.3 182.5 322.7 239.3 178.0 571.3 305.0 154.9 452.4 519.6 267.3 516.4 613.8 418.3 805.7 58.8 83.2 80.9 71.2 60.3 78.3 398.6 73.5 93.4 78.1 129.9 79.1 136.8 156.6 85.1 65.6 78.5 519.7 274.5 153.0 230.2 81.5 159.4 261.5 38.3 37.5 136.7 151.5 138.0 94.1 97.2 109.5 182.8 154.6 104.6 126.0 197.9 51.8 146.8 87.8 69.4 95.3 92.1 116.5 110.2 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.65481 −0.87804 −0.87188 −0.84221 −0.78761 −0.82713 −0.99390 −0.82914 −0.86539 −0.81936 −0.87857 −0.71076 −0.87125 −0.95171 0.10040 −0.69808 −0.79821 −0.96560 −0.96486 −0.80537 −0.85940 −0.84346 −0.94919 −0.95999 −0.33185 0.12567 −0.92518 −0.95268 −0.93818 −0.87774 −0.90697 −0.92282 −0.96266 −0.96051 −0.91165 −0.94938 −0.96901 −0.70234 −0.95914 −0.89771 −0.84756 −0.92060 −0.89564 −0.92743 −0.44047 1292 1490 1287 1493 1325 411 697 316 1682 2174 1661 1847 1244 2995 396 3806 3819 553 1530 206 257 5781 1933 899 1641 581 2559 2011 688 3407 2724 2002 3035 2478 1358 975 1135 2683 1673 755 2773 1373 783 3934 479 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Rate (Hz) 100 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 100 50 50 100 50 100 50 50 50 50 50 50 50 50 50 50 50 50 50 50 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 2 2 0 1 0 0 0 0 0 0 0 0 0 0 2 0 Vol. 140 HJD 2400000.5 MUTERSPAUGH ET AL. HD Number HJD 2400000.5 δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 140436 140436 140436 140436 140436 140436 149630 149630 149630 150680 150680 150680 150680 155103 155103 155103 155103 155103 155103 155103 155103 155103 155103 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 54525.53453 54544.48538 54627.22639 54629.25668 54670.20834 54671.19106 54279.23100 54286.26316 54292.30173 53474.47129 53481.43115 53558.24741 53572.24044 53916.26197 53958.17528 53978.18708 54174.52214 54215.49147 54252.37253 54300.28308 54315.23535 54349.15893 54670.26295 53109.48025 53110.48257 53123.45846 53130.44282 53137.43118 53144.42500 53145.39616 53168.34023 53172.35295 53173.33276 53181.33465 53182.33238 53186.30522 53187.30536 53197.26925 53198.24332 53199.29260 53208.25310 53214.24152 53215.23168 53221.22283 53228.21020 635.6122 635.0145 632.2443 631.7883 630.7171 629.5806 33.9523 34.9403 34.5264 −660.9775 −667.7688 −625.5231 −622.1670 10.0037 3.0330 0.0185 −30.8860 −36.5327 −41.0015 −44.3879 −45.0469 −46.2630 20.6203 49.6406 48.0945 49.1860 48.4777 48.3928 47.7018 48.3082 47.0275 47.3440 47.1603 46.4333 46.5646 45.6585 46.1426 46.1852 46.2937 44.0251 46.4304 45.6336 45.6364 46.2560 45.0884 −267.9561 −267.4932 −265.5922 −265.3466 −264.2290 −264.2138 93.2975 93.5250 94.1038 −688.2772 −688.7846 −722.2271 −729.4186 64.9505 65.7742 65.9289 59.4502 55.5474 50.9033 42.8265 39.8706 32.3331 −51.4981 −84.4966 −84.1334 −85.9318 −86.4134 −87.1396 −87.6613 −87.8014 −89.7513 −90.1337 −90.3599 −90.7858 −91.0137 −91.1213 −91.2225 −92.1523 −92.2555 −91.9446 −92.4901 −93.3429 −93.5172 −92.9726 −94.3310 12.2 8.0 6.1 13.2 9.1 11.4 19.0 13.2 21.1 17.5 27.4 38.2 20.1 8.6 9.0 25.2 14.0 29.2 29.8 21.4 11.3 12.2 16.5 7.3 11.9 18.1 6.6 14.0 25.1 13.7 15.0 6.3 8.0 7.5 13.9 18.2 13.0 4.8 5.7 24.7 6.6 5.5 4.8 8.8 7.2 75.4 40.1 47.6 52.6 207.4 171.2 256.5 206.7 523.5 191.7 246.5 622.1 282.1 51.9 169.5 550.8 431.2 427.7 850.3 458.5 228.7 264.3 455.7 282.5 600.3 507.8 205.8 280.2 1039.7 316.5 340.0 170.0 77.4 174.6 333.2 426.5 441.4 117.1 54.6 1645.4 181.7 125.9 110.7 342.3 100.6 159.51 161.82 151.41 164.94 173.78 170.65 154.72 166.46 178.78 35.49 26.34 33.23 38.41 157.30 164.61 179.45 152.71 167.55 164.26 174.08 172.65 176.56 172.80 158.77 159.53 162.47 162.94 164.34 167.13 161.59 162.93 168.29 33.97 169.71 169.62 166.80 166.94 164.87 160.36 171.42 37.67 169.45 167.53 38.91 169.45 70.7 38.1 41.9 50.9 206.2 168.9 232.1 201.0 523.4 156.4 221.2 520.8 221.4 48.0 163.5 550.8 383.2 417.6 818.4 456.0 226.8 263.9 452.1 263.4 562.4 484.3 196.7 269.9 1013.5 300.4 325.0 166.5 64.4 171.8 327.7 415.2 430.0 113.0 51.5 1627.0 143.9 123.8 108.1 266.4 98.9 28.8 14.6 23.4 18.7 24.2 30.0 110.9 50.1 23.8 112.2 112.1 342.4 176.0 21.6 45.8 25.8 198.1 96.5 232.5 51.8 31.3 20.0 59.4 102.5 210.3 153.9 60.7 76.8 232.9 100.8 100.8 35.1 43.8 32.1 61.6 99.0 100.6 30.9 19.1 246.7 111.1 23.7 24.3 215.1 19.7 2 σR.A.,decl. σR.A. σdecl. −0.89179 −0.81809 −0.95574 −0.68433 −0.92566 −0.92305 −0.98189 −0.96225 −0.46562 0.98163 0.96222 0.99106 0.98930 −0.90207 −0.97895 −0.20511 −0.99682 −0.95076 −0.99107 −0.90995 −0.93204 −0.79098 −0.96020 −0.99707 −0.99818 −0.99240 −0.99360 −0.98202 −0.99386 −0.98963 −0.98777 −0.98309 0.97548 −0.97114 −0.97328 −0.98196 −0.99110 −0.98714 −0.94837 −0.99488 0.99718 −0.97194 −0.97962 0.99860 −0.92813 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 37.1 35.9 35.5 37.4 36.2 36.8 39.8 37.4 40.9 75.1 109.8 149.3 84.0 47.9 36.1 43.1 37.7 45.6 46.0 41.0 55.4 58.1 38.7 44.7 57.2 77.2 43.1 63.7 101.6 62.7 66.9 42.4 46.4 45.1 63.4 77.5 60.5 39.5 41.2 100.2 43.1 40.8 39.5 48.4 44.4 170.9 149.4 153.1 155.8 303.8 262.9 361.6 303.0 694.8 285.8 349.7 820.8 392.5 155.4 261.1 729.6 577.8 573.4 1114.2 612.3 328.6 371.0 608.7 393.0 792.8 674.8 302.0 390.2 1358.8 434.6 463.6 261.6 172.4 266.7 455.2 571.9 590.7 206.8 157.0 2143.6 274.6 215.4 200.8 466.5 191.6 160.6 142.4 135.5 150.8 302.0 259.5 327.5 294.7 694.6 236.8 317.2 691.4 312.0 144.6 251.9 729.6 513.8 560.0 1072.5 609.0 326.0 370.4 603.9 366.7 743.1 643.9 288.9 376.1 1324.9 412.8 443.7 256.3 145.3 262.5 447.9 557.0 575.5 199.9 148.5 2119.7 218.9 211.9 196.2 364.3 188.5 69.2 57.8 79.6 54.3 48.7 56.1 158.6 79.7 43.5 176.9 183.8 466.8 252.6 74.5 77.6 43.7 267.0 131.4 305.5 75.2 69.2 62.1 85.4 148.3 282.4 216.2 97.7 121.9 318.5 149.6 150.4 67.4 103.7 65.1 103.0 150.8 145.9 66.1 65.5 334.8 171.2 56.2 58.0 295.4 56.0 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.82151 −0.75802 −0.86359 −0.70169 −0.66566 −0.74671 −0.96077 −0.87593 −0.33925 0.85845 0.75204 0.92510 0.90823 −0.72273 −0.87563 −0.15974 −0.98732 −0.93477 −0.98770 −0.83612 −0.59028 −0.34963 −0.88965 −0.94647 −0.97638 −0.92737 −0.88758 −0.84035 −0.94495 −0.89730 −0.88538 −0.76661 0.84781 −0.71017 −0.78052 −0.84948 −0.90482 −0.78621 −0.74717 −0.95312 0.94896 −0.67583 −0.71784 0.97773 −0.59198 2925 2986 4896 1253 1473 1154 3101 4977 1835 3147 3126 2900 1767 2254 2065 318 749 366 544 432 1242 1076 463 2011 1334 1378 2537 1226 897 1673 1409 2560 2904 2795 2014 706 1578 5218 5404 946 6558 5251 5723 3998 3180 1 1 1 1 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Rate (Hz) 50 50 50 50 50 50 50 50 50 100 100 100 100 50 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. HD Number No. 6, 2010 Table 4 (Continued) 1607 1608 Table 4 (Continued) δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 157482 163840 163840 163840 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 53229.22147 53233.18369 53234.20226 53235.21839 53236.16808 53249.16080 53466.52339 53481.50702 53494.45379 53585.25004 53874.42903 53956.21473 54216.50608 54217.49399 54222.50033 54229.48700 54336.19699 54350.16298 52808.35348 52834.36024 52862.30296 52863.28434 52864.31303 52865.30141 52891.21310 52894.23156 52896.20046 52897.22741 52917.13191 52918.16098 52920.14902 52929.11933 52930.10995 53131.44662 53168.47198 53173.33134 53199.36474 53207.24884 53214.34597 53236.26985 53251.23408 53585.32238 53620.20055 53636.19192 53894.49167 45.2196 45.0993 44.8269 45.2153 44.4598 44.2467 31.4133 30.4434 29.5257 23.9817 1.2460 −5.0781 −22.1555 −23.6355 −28.3453 32.9814 29.6432 28.9940 222.2909 225.6783 221.9964 222.1970 222.3216 221.9020 221.9119 221.9503 221.6371 222.9335 221.1082 221.2135 221.2713 221.3020 221.1524 219.4510 219.4481 219.3735 219.6117 219.5253 219.1263 218.8993 218.7086 216.3509 213.6541 216.2497 213.7129 −94.5160 −94.8458 −94.7637 −94.9183 −94.8862 −95.8032 −102.8882 −103.3347 −103.1672 −102.6116 −88.7776 −81.9131 −45.7120 −49.4281 −48.1186 −47.2685 −81.4727 −84.8398 −118.7665 −119.4033 −119.4218 −119.4295 −119.3997 −119.4603 −119.7123 −119.7423 −119.6784 −119.6507 −119.9472 −119.9961 −120.0294 −120.0970 −120.0815 −122.5100 −122.6406 −122.8492 −123.0555 −123.0926 −123.1707 −123.4054 −123.5691 −126.8928 −127.0893 −127.4120 −129.9290 6.4 6.0 7.6 8.5 4.7 4.3 9.9 11.1 18.6 10.1 6.8 9.2 8.7 9.6 15.6 17.1 17.6 20.4 31.3 20.4 5.7 9.8 9.5 10.4 13.9 7.8 6.0 11.7 4.9 15.7 12.3 4.5 7.2 19.0 4.1 4.8 9.7 13.3 3.1 2.5 5.0 11.2 24.2 11.1 10.9 80.0 64.7 37.8 107.1 78.1 87.9 204.2 311.1 251.9 114.7 99.5 341.7 202.1 162.5 453.9 267.9 163.5 327.5 424.5 1868.3 100.4 127.3 180.2 117.0 417.5 234.7 62.7 348.7 147.1 937.9 408.3 137.1 185.5 403.5 70.4 116.6 328.0 462.9 77.3 81.0 118.4 333.2 1559.2 370.6 291.4 172.84 167.67 172.74 176.57 166.59 172.71 163.01 38.18 163.98 174.02 168.07 170.23 171.22 169.30 172.74 168.21 168.93 170.79 105.79 175.56 179.91 175.62 4.43 1.66 177.49 3.92 177.22 5.15 175.12 2.98 1.61 0.23 178.74 25.15 1.94 24.98 176.46 27.06 1.40 177.98 179.22 179.80 173.71 2.65 3.74 79.4 63.2 37.5 106.9 76.0 87.2 195.3 244.7 242.2 114.0 97.4 336.8 199.7 159.7 450.3 262.2 160.5 323.3 119.4 1862.7 100.4 126.9 179.6 116.9 417.1 234.1 62.6 347.3 146.6 936.6 408.2 137.1 185.5 365.3 70.3 105.8 327.4 412.3 77.2 80.9 118.4 333.2 1549.8 370.2 290.8 11.8 15.0 8.9 10.6 18.7 12.0 60.4 192.5 71.8 15.6 21.6 58.7 32.0 31.6 59.4 57.2 35.8 56.2 408.6 145.9 5.7 13.8 16.8 11.0 23.0 17.8 6.7 33.4 13.4 51.2 16.8 4.6 8.3 172.4 4.7 49.5 22.5 210.9 3.7 3.8 5.2 11.3 172.6 20.4 21.9 2 σR.A.,decl. σR.A. σdecl. −0.83913 −0.91188 −0.51350 −0.60012 −0.96551 −0.93122 −0.98523 0.99731 −0.96315 −0.76046 −0.94661 −0.98729 −0.96157 −0.95109 −0.96421 −0.95254 −0.86590 −0.92952 −0.96212 −0.99015 −0.02887 −0.69960 0.82539 0.30652 −0.79584 0.89999 −0.45030 0.93643 −0.93027 0.95168 0.68297 0.12035 −0.49262 0.99258 0.50092 0.99416 −0.90134 0.99749 0.51293 −0.75752 −0.30556 −0.10360 −0.98999 0.83741 0.86728 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 42.6 41.8 45.4 47.6 39.3 38.6 51.4 54.8 78.9 51.9 43.5 36.2 36.1 36.3 38.3 39.0 75.5 85.1 124.0 85.1 41.2 51.1 50.3 52.8 63.4 45.9 41.8 56.6 39.6 69.2 58.4 39.0 44.4 80.2 38.3 39.5 50.8 61.5 36.9 36.3 39.8 55.1 98.4 54.8 54.2 174.4 163.3 148.4 197.4 172.9 180.7 300.1 428.0 356.1 204.5 190.6 465.7 297.7 253.4 606.5 375.4 254.5 448.2 569.3 2432.8 191.4 216.8 272.9 206.7 560.5 335.7 162.0 474.4 237.0 1227.3 548.9 226.6 278.8 542.9 167.3 206.3 448.8 617.8 172.3 175.2 208.1 455.2 2031.8 501.7 403.9 173.1 159.8 147.3 197.1 168.5 179.3 287.4 338.1 343.0 203.5 186.7 459.0 294.3 249.1 601.6 367.5 250.2 442.6 195.5 2425.5 191.4 216.2 272.1 206.6 560.0 334.9 161.8 472.5 236.2 1225.6 548.7 226.6 278.8 492.6 167.2 187.8 447.9 550.9 172.3 175.1 208.0 455.2 2019.6 501.2 403.0 47.5 53.7 48.8 49.0 55.4 44.7 100.5 268.0 124.1 55.9 58.0 86.7 57.8 59.0 85.5 85.7 88.7 110.4 548.9 206.5 41.2 53.6 54.4 53.1 67.9 51.2 42.5 70.6 44.3 94.0 60.4 39.0 44.8 241.9 38.7 94.2 57.8 286.4 37.2 36.8 39.9 55.1 243.1 59.5 60.2 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.42967 −0.60625 −0.34830 −0.22709 −0.68554 −0.48991 −0.84564 0.96592 −0.75148 −0.35659 −0.64317 −0.90591 −0.77515 −0.78034 −0.89225 −0.88558 −0.50137 −0.62589 −0.75329 −0.91072 −0.00697 −0.29176 0.37442 0.10541 −0.35692 0.43993 −0.17275 0.59429 −0.44184 0.67636 0.25258 0.02266 −0.13329 0.93079 0.13861 0.88771 −0.47321 0.97058 0.10811 −0.16075 −0.06835 −0.02840 −0.91337 0.38544 0.42981 3905 3303 3701 2094 6684 5428 3031 3301 1355 1479 2358 4028 2492 2731 1604 2368 2058 2030 205 366 1903 711 787 829 459 1190 1701 594 1804 326 590 1960 1551 407 2344 1980 825 1254 3675 4097 2272 350 322 697 613 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 Rate (Hz) 100 100 100 100 100 100 100 100 100 100 100 50 100 100 100 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Vol. 140 HJD 2400000.5 MUTERSPAUGH ET AL. HD Number HJD 2400000.5 δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 171779 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 53929.37774 53930.37774 53936.35814 53937.35615 53942.33879 53949.32378 53951.31374 53956.31011 53957.28590 53958.29026 53963.26954 53964.26536 53965.26415 53970.26381 53971.25825 53979.25553 53992.19426 53993.17934 54003.17235 54006.17808 54007.18032 54251.49209 54252.48964 54376.17462 54728.18950 54741.17373 54748.15753 52865.18946 52891.15205 53109.51640 53110.52340 53123.50203 53145.43757 53168.38529 53172.39036 53187.34070 53197.36964 53198.38049 53215.29575 53222.32431 53228.28183 53233.19737 53235.29812 53242.16492 53250.20055 213.3161 213.1329 213.1750 213.2334 212.8086 213.4291 212.7836 212.9765 212.6294 212.9650 212.7146 213.2967 212.6975 212.9056 212.8738 212.8052 212.8410 211.6802 212.6577 212.6724 212.5338 210.5304 209.8767 210.2435 206.8926 205.9022 206.6104 −716.3549 −725.7708 −764.3662 −763.8966 −766.5383 −770.5581 −773.5629 −774.8076 −777.2660 −779.0516 −779.4953 −782.3349 −783.3567 −784.3775 −784.9444 −784.4927 −786.6680 −788.5477 −130.3377 −130.3739 −130.4222 −130.4124 −130.4947 −130.5064 −130.5483 −130.6239 −130.6101 −130.5947 −130.6330 −130.7210 −130.6755 −130.7631 −130.7368 −130.7791 −130.9400 −130.8416 −131.0548 −131.1255 −131.1279 −133.4152 −133.4837 −134.6941 −138.0488 −138.2655 −138.2506 217.1509 214.5872 172.3603 171.9603 169.5217 165.2904 160.5122 159.7908 156.8094 154.9404 154.7126 151.3896 149.9677 148.7425 147.7408 147.5957 146.5146 144.6414 5.3 3.2 4.5 3.6 9.8 17.8 2.8 4.9 6.4 5.2 24.5 17.1 3.2 3.3 4.1 6.5 7.1 19.3 16.8 3.4 4.4 8.0 9.2 9.8 21.6 7.3 9.4 33.2 38.3 9.2 20.2 13.7 30.1 24.5 9.3 8.9 5.0 5.6 3.3 7.8 4.9 13.5 14.1 18.0 5.3 132.4 71.6 110.2 82.9 455.0 1009.2 47.5 123.4 398.4 59.5 686.3 480.8 86.8 112.3 110.2 206.8 89.4 1407.9 165.0 96.4 141.7 209.9 259.3 303.1 862.4 172.2 309.9 3587.6 2736.4 274.0 787.2 337.0 1532.4 609.6 294.8 248.8 36.4 224.0 28.7 395.9 31.3 535.9 627.5 357.0 33.4 178.98 0.08 178.59 178.86 178.07 179.18 178.39 0.78 175.46 176.45 175.85 175.35 175.73 178.66 178.54 2.34 175.99 173.68 177.52 1.81 2.92 178.19 178.18 4.02 179.21 3.69 4.61 153.57 160.45 153.10 155.34 157.50 156.75 158.86 161.87 160.08 171.53 175.37 165.72 177.60 170.87 156.45 179.93 25.76 167.11 132.4 71.6 110.1 82.9 454.7 1009.1 47.5 123.4 397.2 59.4 684.5 479.2 86.6 112.3 110.2 206.6 89.2 1399.3 164.8 96.3 141.5 209.8 259.1 302.4 862.3 171.9 308.9 3212.7 2578.8 244.4 715.5 311.4 1408.0 568.7 280.2 233.9 36.0 223.2 27.9 395.5 30.9 491.3 627.5 321.6 32.6 5.8 3.2 5.2 4.0 18.2 23.0 3.1 5.1 32.2 6.3 55.4 42.6 7.2 4.2 5.0 10.6 9.5 156.3 18.2 4.6 8.4 10.4 12.4 23.4 24.7 13.3 26.6 1597.0 916.2 124.3 329.0 129.6 605.5 221.1 92.1 85.2 7.3 18.9 7.8 18.3 6.9 214.5 14.2 156.0 9.1 2 σR.A.,decl. σR.A. σdecl. −0.40983 0.03067 −0.51567 −0.41030 −0.84189 −0.62961 −0.42651 0.32578 −0.97984 −0.57588 −0.89612 −0.91533 −0.89600 −0.62001 −0.56223 0.79376 −0.65598 −0.99225 −0.38794 0.66686 0.85380 −0.63936 −0.66493 0.90812 −0.48004 0.83253 0.93500 −0.99973 −0.99902 −0.99654 −0.99772 −0.99348 −0.99853 −0.99292 −0.99433 −0.99387 −0.72343 −0.95426 −0.89815 −0.90375 −0.69885 −0.99764 −0.05756 0.99173 −0.79918 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 35.4 37.1 35.3 37.6 36.3 39.3 35.1 35.3 35.6 35.4 42.7 39.0 35.1 35.2 35.2 35.6 35.7 40.0 38.8 35.2 35.3 35.9 36.2 51.1 41.1 35.8 36.2 130.9 149.7 49.5 84.4 62.7 119.6 99.5 49.7 48.7 39.8 41.0 37.2 45.9 39.6 62.1 64.0 76.8 40.4 221.9 168.1 200.3 176.7 607.8 1319.4 153.0 212.9 536.5 159.9 903.1 640.5 179.8 202.3 200.3 303.1 182.0 1835.6 256.1 187.9 231.4 306.7 365.0 418.2 1129.8 264.0 426.5 4666.0 3560.1 382.7 1032.9 459.9 1997.0 804.8 408.0 352.4 147.8 323.1 144.9 533.4 145.8 710.6 827.7 484.8 146.6 221.8 168.1 200.2 176.6 607.5 1319.3 153.0 212.9 534.8 159.7 900.7 638.4 179.3 202.2 200.2 302.9 181.5 1824.5 255.9 187.8 231.1 306.5 364.8 417.1 1129.7 263.5 425.1 4178.7 3355.2 342.0 939.4 425.6 1835.5 751.4 388.1 331.8 146.3 322.1 140.7 532.9 144.1 651.9 827.7 437.9 143.2 35.6 37.1 35.6 37.7 41.7 43.6 35.4 35.5 55.3 36.7 78.0 64.8 37.5 35.5 35.6 37.7 37.8 205.9 40.3 35.6 37.1 37.2 38.0 58.8 44.0 39.5 49.8 2080.2 1199.6 178.7 437.7 185.3 795.9 304.7 135.5 128.5 45.0 48.4 50.7 51.0 45.5 289.6 64.0 221.7 51.2 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.10808 0.00603 −0.13408 −0.08894 −0.48920 −0.43303 −0.11518 0.07950 −0.76413 −0.25678 −0.83580 −0.79791 −0.34318 −0.12935 −0.13894 0.32408 −0.32337 −0.98075 −0.26844 0.16066 0.30989 −0.25704 −0.30220 0.49103 −0.35376 0.42209 0.68337 −0.99753 −0.99120 −0.95081 −0.97729 −0.93068 −0.98654 −0.93691 −0.92249 −0.91549 −0.44818 −0.52966 −0.65645 −0.43490 −0.47073 −0.97229 −0.01570 0.92350 −0.58932 2461 5332 3012 3655 1213 375 6370 3646 2167 2953 496 874 4673 3863 3413 2141 2370 221 970 3925 3051 2227 2229 1934 446 1746 1204 314 370 1285 664 1192 294 434 1386 1689 2882 2844 5997 2112 2825 801 1111 1383 3581 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Rate (Hz) 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 100 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. HD Number No. 6, 2010 Table 4 (Continued) 1609 1610 Table 4 (Continued) δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 176051 53251.16205 53263.19272 53271.17385 53481.42532 53544.44519 53551.33624 53565.34142 53585.30412 53599.23162 53600.24883 53607.17364 53613.18114 53614.17295 53639.15941 53858.50224 53872.43887 53873.46821 53895.43043 53915.38557 53922.36301 53923.36821 53942.29756 53956.26896 53970.18199 53971.17568 53977.17968 53995.17191 53996.14451 54007.15384 54272.42185 54279.41740 54285.40351 54294.37511 54300.34759 54315.30463 54320.30936 54336.27158 54343.25058 54348.23686 54350.22324 54357.21302 54376.14606 54377.14482 54383.13838 54671.37080 −788.1705 −790.7290 −791.8338 −824.7575 −836.0487 −837.0295 −839.7999 −841.6259 −844.0472 −844.2410 −845.4474 −846.0260 −846.2973 −850.7464 −884.1126 −885.9335 −885.9209 −889.0916 −892.7212 −893.3954 −892.8996 −895.8330 −897.8470 −900.4581 −899.9728 −901.3281 −903.8195 −903.1964 −905.5950 −941.4152 −942.6064 −943.1286 −944.2659 −945.6096 −946.8404 −948.1228 −950.2820 −950.7254 −951.5093 −951.8030 −952.8741 −954.9497 −955.1633 −955.5471 −991.1354 144.2936 142.0380 140.3757 100.0525 86.2634 85.0116 82.3298 78.3693 75.5130 75.2877 73.9736 72.6663 72.5875 67.6243 24.0259 21.1953 20.8900 16.3485 12.5358 11.0379 10.8388 7.1329 4.2030 1.4808 1.0645 0.0533 −3.4528 −3.7579 −5.9761 −58.8231 −60.2317 −61.3424 −63.1919 −64.3333 −67.5020 −68.3782 −71.6059 −73.0148 −74.1000 −74.3261 −75.8207 −79.6896 −79.7522 −80.9643 −137.7092 13.6 7.9 5.8 19.6 13.8 6.8 29.3 7.0 15.9 6.2 4.5 12.1 6.7 11.0 12.8 13.6 23.2 10.7 13.7 8.3 25.6 7.6 11.3 11.6 14.3 7.2 23.0 6.6 12.2 8.2 21.1 8.4 23.9 12.4 16.5 8.5 6.6 7.1 8.2 9.3 8.0 16.2 7.0 10.9 12.9 748.1 62.7 59.3 172.2 106.8 57.0 1014.0 41.6 822.8 39.8 77.1 362.8 182.5 129.4 202.7 244.8 168.6 100.8 114.1 87.2 286.8 179.7 302.7 441.3 435.3 165.7 219.8 212.6 328.3 178.0 412.9 177.9 439.3 263.2 314.6 149.5 127.1 157.2 154.6 154.1 187.2 480.6 121.7 289.2 223.4 159.65 172.83 173.45 6.55 178.40 157.72 167.65 168.17 164.08 167.20 156.57 161.82 160.40 170.33 161.15 155.54 162.71 165.33 166.41 168.77 169.75 164.73 166.90 157.30 156.27 160.31 168.21 164.38 173.17 171.15 174.28 174.84 172.89 171.49 170.89 175.48 176.69 176.16 175.66 174.08 176.55 173.99 173.41 176.14 0.29 701.4 62.2 59.0 171.1 106.7 52.8 990.6 40.7 791.3 38.9 70.8 344.7 171.9 127.6 191.9 222.9 161.1 97.6 110.9 85.6 282.3 173.4 294.8 407.2 398.6 156.0 215.2 204.8 325.9 175.9 410.9 177.2 435.9 260.3 310.6 149.0 126.9 156.9 154.2 153.3 186.8 478.0 120.9 288.6 223.4 260.4 11.1 8.9 27.7 14.1 22.5 218.7 10.9 226.2 10.7 30.9 113.8 61.5 24.3 66.6 102.1 54.8 27.5 29.9 18.9 56.9 47.9 69.5 170.6 175.7 56.2 50.2 57.6 40.9 28.6 46.2 18.0 59.3 40.8 52.4 14.5 9.9 12.7 14.3 18.4 13.8 52.8 15.6 22.3 13.0 2 σR.A.,decl. σR.A. σdecl. −0.99844 −0.69416 −0.75487 0.70016 −0.20740 −0.94589 −0.99058 −0.75737 −0.99733 −0.80367 −0.98763 −0.99374 −0.99328 −0.88789 −0.97934 −0.98925 −0.89612 −0.91632 −0.88184 −0.89263 −0.88924 −0.98651 −0.98584 −0.99727 −0.99603 −0.99060 −0.88379 −0.99281 −0.95376 −0.95711 −0.88822 −0.88472 −0.91382 −0.95148 −0.94785 −0.80962 −0.74162 −0.82899 −0.81731 −0.86105 −0.81357 −0.95099 −0.89110 −0.87166 0.08820 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 62.4 46.1 41.4 82.3 63.0 43.5 116.7 44.0 69.8 42.2 39.0 57.8 43.3 54.5 59.9 62.4 94.9 53.6 62.7 47.1 43.4 35.8 36.8 36.9 37.8 35.7 41.9 35.6 37.1 35.9 40.9 36.0 42.4 37.1 71.8 47.6 43.1 44.2 46.9 49.7 46.4 70.8 44.0 54.2 37.3 982.6 162.0 159.8 264.0 197.2 158.4 1325.6 150.1 1078.8 149.3 172.2 492.0 275.5 218.9 298.4 347.7 260.1 191.8 204.0 180.1 398.3 272.3 417.7 590.5 583.0 256.9 318.2 309.8 449.2 270.5 554.7 270.3 588.0 369.7 432.3 239.5 216.6 247.7 244.9 244.4 280.8 640.3 211.3 401.2 322.4 921.5 160.8 158.8 262.5 197.1 147.5 1295.2 147.2 1037.6 145.8 158.7 467.8 259.9 215.9 283.1 317.5 249.9 186.0 198.8 176.9 392.0 262.9 406.9 545.0 533.9 242.2 311.6 298.5 446.0 267.3 552.0 269.3 583.5 365.7 427.0 238.8 216.2 247.2 244.3 243.2 280.3 636.8 209.9 400.3 322.4 346.7 50.0 45.0 87.1 63.3 72.3 305.6 52.9 303.4 52.8 77.2 163.0 101.0 65.1 111.9 154.8 119.1 71.1 77.6 58.0 82.7 79.6 101.2 230.4 237.1 92.9 76.9 90.2 64.9 54.7 68.6 43.3 84.1 65.9 98.5 51.1 44.8 47.1 50.3 55.5 49.3 97.2 49.9 60.5 37.3 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.98140 −0.37125 −0.37822 0.31190 −0.07812 −0.76316 −0.92043 −0.53077 −0.97095 −0.57522 −0.83708 −0.92791 −0.89093 −0.52907 −0.82524 −0.89721 −0.55924 −0.62808 −0.55796 −0.56253 −0.84637 −0.88477 −0.92783 −0.98485 −0.98473 −0.91291 −0.83090 −0.91217 −0.81783 −0.74697 −0.80118 −0.55133 −0.86130 −0.82182 −0.67512 −0.35480 −0.26825 −0.34091 −0.35519 −0.43509 −0.33359 −0.68100 −0.46424 −0.43844 0.04312 1397 3034 2785 660 967 3226 753 2232 714 3045 4516 1231 2355 2078 532 313 534 925 2133 3364 880 2492 2589 1308 1157 2569 609 1741 2094 2112 1468 2534 1685 1854 1165 2326 4109 3771 2822 2658 3494 1499 3739 2283 2378 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Rate (Hz) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50 50 50 50 100 100 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 Outlier 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Vol. 140 HJD 2400000.5 MUTERSPAUGH ET AL. HD Number HJD 2400000.5 δR.A. (mas) δDecl. (mas) σmin (μas) 176051 176051 176051 187362 187362 187362 187362 187362 187362 187362 187362 187362 187362 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 54685.33104 54698.29734 54706.27220 53909.36616 53930.34694 53958.21750 53964.18964 53972.17329 54006.14033 54008.14292 54336.22798 54341.24525 54356.19475 52919.15033 53200.34646 53207.32515 53214.28543 53221.31357 53234.20413 53242.26045 53250.19842 53263.18972 53271.15653 53284.15401 53294.15110 53508.45604 53509.45813 53551.39533 53565.33746 53572.43002 53584.35475 53586.26593 53599.20180 53600.22267 53606.34340 53607.34297 53613.32596 53614.32379 53621.20009 53639.21868 53649.19784 53655.15772 53676.11652 53957.25341 53972.24316 −993.4281 −994.6124 −994.4562 −20.1136 −18.6589 −21.2649 −18.4896 −18.5223 −17.4188 −17.8290 −7.2546 −7.3695 −6.7854 −52.7322 −25.0494 −25.0499 −24.9518 −23.5277 −22.8423 −21.4859 −21.8239 −20.6518 −18.4303 −17.3960 −17.0894 3.3893 2.4331 7.5489 9.1612 10.2995 10.9113 10.3136 13.2131 12.5157 13.3513 13.1690 13.4970 13.8057 14.3445 16.1788 17.2474 18.0352 19.0929 46.1307 47.8343 −140.4674 −143.2756 −144.6023 −131.3605 −133.4846 −134.0831 −136.0483 −136.5315 −139.4907 −139.4114 −163.6643 −163.9836 −164.9968 586.2133 585.6767 585.3716 585.1530 584.9481 584.6511 584.4005 584.4826 584.1074 583.2751 583.3073 582.9895 574.5971 575.3321 572.2611 571.3476 571.4202 570.1280 570.4053 568.6734 569.0969 569.0109 568.9778 568.6135 568.5047 568.0796 566.7894 566.1405 565.7046 564.5358 541.1888 539.5585 15.4 21.0 16.0 10.8 15.3 32.2 27.0 13.0 9.0 14.5 20.8 30.6 20.7 15.7 33.2 14.0 10.9 6.4 6.8 12.7 13.1 8.8 8.0 9.1 12.3 17.7 13.4 7.3 25.4 25.3 12.8 7.7 10.1 6.2 7.1 5.9 13.7 10.7 42.6 5.3 8.7 12.2 11.6 6.0 5.9 σmaj (μas) 328.6 471.1 225.3 107.6 559.1 995.3 662.2 343.0 194.7 387.7 121.6 987.2 228.9 526.6 568.9 238.4 371.2 162.6 111.1 125.2 377.7 545.8 286.3 141.1 286.9 814.7 488.2 40.0 345.7 591.3 87.1 61.4 542.5 64.0 122.4 140.2 281.8 237.1 232.6 29.0 53.6 124.4 106.5 212.2 61.4 φe (deg) σR.A. (μas) σDecl. (μas) 179.70 0.96 179.41 153.40 159.72 150.17 148.42 149.56 160.75 162.47 157.15 164.92 163.69 160.79 25.92 27.77 149.74 31.14 146.51 34.15 151.42 156.11 154.14 33.76 166.14 146.57 147.44 153.01 148.61 42.84 162.71 154.46 145.53 148.22 176.93 177.63 177.57 177.41 30.11 169.26 171.31 163.42 167.66 149.99 153.88 328.6 471.1 225.3 96.3 524.5 863.5 564.4 295.8 183.9 369.8 112.3 953.3 219.8 497.3 511.9 211.1 320.7 139.2 92.7 103.9 331.7 499.1 257.7 117.4 278.5 680.0 411.5 35.8 295.4 434.0 83.2 55.5 447.3 54.5 122.3 140.1 281.6 236.9 202.3 28.5 53.0 119.3 104.1 183.8 55.2 15.5 22.4 16.2 49.2 194.3 495.9 347.5 174.2 64.8 117.6 51.0 258.5 67.3 173.9 250.5 111.8 187.3 84.2 61.5 71.1 181.0 221.2 125.1 78.8 69.7 449.1 263.0 19.3 181.4 402.5 28.6 27.4 307.1 34.1 9.6 8.3 18.2 15.1 122.4 7.5 11.8 37.4 25.4 106.3 27.5 2 σR.A.,decl. σR.A. σdecl. −0.11255 0.35095 −0.14317 −0.96914 −0.99649 −0.99720 −0.99584 −0.99623 −0.98920 −0.99158 −0.89703 −0.99246 −0.94715 −0.99544 0.98910 0.98988 −0.99772 0.99606 −0.99113 0.97667 −0.99659 −0.99905 −0.99746 0.99034 −0.98348 −0.99888 −0.99817 −0.90692 −0.98643 0.99632 −0.88391 −0.94981 −0.99920 −0.97694 −0.67791 −0.69693 −0.65715 −0.70819 0.91643 −0.69481 −0.66896 −0.93988 −0.88469 −0.99787 −0.97100 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 38.2 40.8 38.5 53.9 67.9 47.6 44.2 37.3 36.1 37.9 86.4 121.4 86.1 69.2 130.9 63.7 54.2 42.6 43.5 59.6 60.9 48.4 46.4 49.2 58.4 75.8 61.8 44.7 102.7 102.3 59.9 45.6 51.9 42.2 44.2 41.6 62.7 53.6 165.6 40.4 48.1 58.1 56.3 35.5 35.5 449.5 628.2 324.6 197.9 740.2 1301.4 872.2 467.4 289.2 523.1 211.2 1291.0 328.9 698.7 752.7 340.1 502.5 253.5 201.1 214.7 510.6 723.2 397.6 230.8 398.4 1068.3 649.9 149.3 470.7 781.3 180.1 161.2 719.0 162.9 211.9 229.8 392.2 338.5 333.2 145.0 156.4 213.9 196.9 309.4 161.2 449.5 628.1 324.6 178.6 694.7 1129.3 743.4 403.4 273.3 498.9 197.5 1246.9 316.5 660.2 679.4 302.4 434.9 218.1 169.5 180.8 449.3 661.5 358.4 193.8 387.0 892.6 548.8 134.6 405.4 577.1 172.8 146.7 593.5 140.2 211.7 229.6 391.8 338.2 300.0 142.6 154.8 205.7 192.7 268.5 145.5 38.3 42.1 38.6 100.9 264.3 648.7 458.3 239.0 101.3 161.6 114.3 355.7 123.9 239.0 349.5 168.2 257.5 136.1 116.8 130.2 250.0 296.2 178.4 134.6 111.0 591.9 353.6 78.6 260.4 536.5 78.3 80.8 409.2 93.0 45.6 42.6 64.8 55.7 220.2 48.0 53.1 82.6 69.2 157.7 77.8 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.06100 0.24868 −0.08533 −0.80563 −0.96186 −0.99642 −0.99358 −0.98348 −0.92598 −0.96934 −0.58837 −0.93547 −0.69215 −0.95194 0.90979 0.90477 −0.96994 0.93139 −0.89690 0.83934 −0.96099 −0.98391 −0.95753 0.90029 −0.84072 −0.98818 −0.97836 −0.77628 −0.88901 0.96610 −0.60420 −0.78427 −0.98810 −0.84979 −0.23827 −0.21577 −0.24987 −0.26758 0.54934 −0.51850 −0.40208 −0.68211 −0.55699 −0.96577 −0.86294 1501 1142 2214 1622 776 409 452 1372 1925 795 429 303 438 779 297 1258 1226 2780 1774 1529 1314 1148 1394 2011 1184 726 886 2106 518 556 923 1675 1407 2119 1336 2015 630 1128 458 2236 1152 558 1047 2980 3320 1 1 1 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 Rate (Hz) 50 50 50 50 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. HD Number No. 6, 2010 Table 4 (Continued) 1611 1612 Table 4 (Continued) 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 196524 202275 202275 202275 202275 53978.26170 53996.19517 54004.19705 54008.20254 54032.12437 54037.14931 54245.44853 54250.43334 54251.43698 54252.42277 54266.41214 54272.37663 54278.34417 54279.42309 54280.36975 54292.34064 54294.37850 54299.35356 54301.34369 54307.27750 54308.28913 54320.24118 54341.25708 54348.24998 54356.23181 54363.21162 54377.20906 54384.16336 54385.15314 54627.40783 54629.40264 54653.33660 54678.25808 54685.23690 54695.32872 54696.23641 54707.32334 54713.25461 54740.14335 54742.14085 54749.13151 52896.18633 52897.16089 52915.20668 52917.18635 δR.A. (mas) 47.9166 49.3756 50.5316 50.9299 53.3578 54.0282 72.1388 72.6182 73.5329 73.6944 74.9599 74.8844 75.5951 75.8577 76.2560 75.8990 77.2536 77.5955 78.1889 78.2116 77.8873 79.0568 81.6521 82.2682 82.7031 83.4030 84.5719 85.2876 85.2516 105.8214 105.5982 107.9257 109.9239 110.1886 111.2543 111.2657 112.5222 113.0873 114.4883 114.5775 116.4486 43.1322 42.9726 46.9137 46.8907 δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 539.0539 537.4114 536.5239 536.2051 533.5132 532.9612 508.7330 508.1093 507.3488 507.3307 505.4144 505.0680 504.2017 503.7161 503.6052 502.8724 501.7908 501.1723 500.7383 500.0268 500.3942 498.6158 495.3649 494.3164 493.3491 492.4233 490.3751 489.4183 489.2226 450.9476 450.8387 446.4978 442.0530 440.9976 438.7978 438.8904 436.7090 435.5313 431.0694 430.6359 428.8318 28.3062 29.2560 41.1243 42.6174 5.3 6.1 9.0 4.7 13.8 9.3 8.9 7.8 9.4 16.0 8.5 6.4 21.2 7.6 6.0 14.9 6.5 9.5 8.3 5.0 7.8 5.8 4.6 3.9 3.9 17.8 4.9 7.3 6.5 10.1 6.9 8.6 7.1 6.3 14.0 9.4 12.0 5.5 10.8 21.2 37.0 7.3 6.4 9.2 4.0 50.2 179.1 123.1 47.6 86.1 250.6 283.7 336.1 140.3 219.3 108.9 238.9 1711.5 80.9 50.8 655.3 45.7 303.8 228.2 174.9 328.6 196.0 17.6 22.9 24.2 402.7 41.6 51.2 57.8 281.6 230.4 135.0 263.9 255.9 145.7 236.4 232.5 56.7 419.4 1055.0 1987.4 73.4 99.7 122.4 71.9 161.93 158.12 163.02 166.28 164.70 174.23 147.81 147.64 149.45 147.26 152.83 148.02 145.35 163.23 150.78 150.39 160.85 156.17 155.58 147.41 149.35 147.34 158.90 160.61 163.29 162.64 170.78 165.73 161.55 148.74 148.83 147.77 147.02 146.54 167.64 150.86 175.65 162.68 155.84 156.14 158.68 150.12 146.48 163.69 160.61 47.7 166.2 117.8 46.2 83.1 249.3 240.2 284.0 120.9 184.7 97.0 202.7 1408.1 77.5 44.4 569.7 43.3 277.9 207.8 147.4 282.7 165.1 16.5 21.6 23.2 384.4 41.1 49.6 54.9 240.7 197.2 114.2 221.5 213.5 142.3 206.6 231.8 54.2 382.7 964.9 1851.4 63.8 83.2 117.5 67.8 16.3 67.0 37.0 12.2 26.3 26.9 151.3 180.0 71.8 119.4 50.3 126.6 973.1 24.4 25.3 324.0 16.2 123.1 94.7 94.3 167.6 105.9 7.7 8.4 7.9 121.3 8.2 14.5 19.3 146.4 119.4 72.3 143.8 141.2 34.0 115.4 21.3 17.7 171.9 427.1 723.4 37.1 55.3 35.5 24.2 2 σR.A.,decl. σR.A. σdecl. −0.94110 −0.99518 −0.96727 −0.91753 −0.83963 −0.93734 −0.99760 −0.99867 −0.98827 −0.98723 −0.98168 −0.99825 −0.99965 −0.94577 −0.96314 −0.99860 −0.90443 −0.99644 −0.99538 −0.99803 −0.99852 −0.99790 −0.76593 −0.87375 −0.85949 −0.98811 −0.79676 −0.85221 −0.93502 −0.99672 −0.99773 −0.99007 −0.99826 −0.99857 −0.90750 −0.99567 −0.82495 −0.94600 −0.99763 −0.99853 −0.99849 −0.97374 −0.99049 −0.96301 −0.98482 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 35.4 35.5 36.1 35.3 37.6 36.2 36.1 35.9 36.2 38.5 36.0 35.6 40.9 35.8 35.5 38.0 35.6 36.3 36.0 35.4 35.9 41.4 39.1 38.0 38.0 76.2 39.6 44.7 42.8 36.4 35.7 36.0 35.7 35.6 37.7 36.2 37.0 35.4 36.6 40.9 50.9 44.7 42.6 49.5 38.2 154.5 271.7 212.6 153.1 179.2 354.6 394.5 458.8 229.9 317.6 199.1 340.7 2229.4 175.1 154.8 863.3 152.1 419.0 328.0 267.0 449.5 290.7 141.9 143.1 143.5 541.9 150.1 155.0 158.9 391.9 330.6 224.5 370.5 360.9 235.5 337.7 333.1 158.2 562.9 1378.6 2587.4 169.4 190.8 211.9 168.3 147.3 252.5 203.6 148.9 173.2 352.8 334.4 388.0 198.9 268.0 177.9 289.6 1834.1 168.0 136.2 750.8 144.1 383.6 299.1 225.8 387.2 245.8 133.1 135.6 137.9 517.7 148.3 150.6 151.3 335.6 283.5 190.9 311.4 301.7 230.2 295.5 332.2 151.4 513.8 1260.9 2410.4 148.6 160.8 203.9 159.3 58.5 106.5 71.1 49.9 59.6 50.7 212.4 247.4 121.0 174.8 96.4 182.9 1268.0 61.1 81.7 427.8 60.2 172.5 139.5 146.9 231.2 160.7 62.8 59.5 55.0 177.3 45.9 57.7 64.7 205.8 173.8 123.6 203.9 201.2 62.4 167.5 44.7 58.0 232.8 558.9 941.9 92.9 111.2 76.1 66.5 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.77317 −0.93331 −0.84738 −0.68704 −0.75718 −0.69595 −0.97967 −0.98521 −0.93809 −0.96535 −0.90837 −0.97347 −0.99923 −0.79129 −0.86939 −0.99476 −0.78120 −0.97327 −0.95918 −0.95862 −0.98366 −0.95253 −0.74747 −0.73876 −0.69504 −0.89320 −0.48657 −0.60527 −0.71834 −0.97839 −0.97093 −0.93930 −0.97805 −0.97740 −0.78638 −0.96893 −0.55803 −0.76967 −0.98503 −0.99679 −0.99831 −0.83622 −0.89058 −0.73744 −0.79500 3788 2820 2365 3058 1151 1311 2246 3096 3068 1874 3479 3309 1014 2795 3371 1049 3512 2217 2916 3965 1847 3235 3750 6075 4753 1389 4606 4009 4382 2756 3328 2889 3090 2853 1885 2948 1359 4255 1595 1109 638 854 1698 885 2197 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 Rate (Hz) 50 50 50 50 50 100 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 100 100 100 100 Outlier 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Vol. 140 HJD 2400000.5 MUTERSPAUGH ET AL. HD Number HJD 2400000.5 δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 52918.17605 52920.20175 52929.16173 52930.16500 52951.10502 53172.44864 53173.40524 53181.40299 53182.40362 53186.40418 53187.40064 53197.39934 53198.37488 53199.39640 53208.32346 53214.34527 53215.34493 53221.26852 53222.34771 53229.30700 53236.24325 53249.24609 53251.20507 53508.51014 53550.41476 53552.39070 53571.33708 53584.32209 53586.30551 53607.23153 53613.22656 53614.22404 53637.20260 53656.13119 53874.48740 53909.42929 53957.31225 53970.25687 53971.25697 53977.26568 54003.21436 54005.19256 54028.10997 54037.11371 54230.50430 46.9123 46.8784 49.5693 49.3717 53.1315 30.9086 30.6928 28.0314 27.4784 25.5096 26.2103 21.9937 21.8510 22.2859 17.7858 15.9121 15.4419 14.0157 12.6374 10.0093 8.2332 1.7949 2.4740 −86.2661 −94.5634 −95.1314 −99.1014 −101.4808 −102.0699 −105.7110 −107.1689 −106.8640 −111.2011 −114.1212 −133.8872 −133.9992 −133.5951 −133.8277 −133.8720 −133.7452 −132.9971 −133.0756 −132.3819 −132.9331 −116.0750 43.3930 44.7321 50.3719 51.1594 64.3282 105.4061 104.8851 101.4540 101.1195 99.5865 98.5359 93.8954 93.2834 92.4201 87.9997 84.5147 83.9798 80.9109 79.9100 75.6266 70.6560 62.9850 60.8709 −117.6466 −143.7430 −144.7394 −155.5406 −162.5820 −163.5724 −174.9132 −177.7122 −178.5237 −189.7810 −198.7176 −275.5346 −283.9042 −293.0314 −294.8670 −294.9994 −295.9258 −299.3500 −299.4872 −301.8684 −302.3088 −301.5447 6.9 9.7 4.7 14.0 31.5 7.1 9.1 9.5 7.7 18.2 6.0 4.1 3.9 17.5 5.2 5.9 3.6 3.3 4.3 4.4 25.8 3.9 14.3 25.7 33.6 10.0 9.8 10.4 13.2 3.2 6.7 5.9 12.3 16.3 12.3 6.1 9.0 5.7 7.3 5.3 16.7 11.6 13.3 11.0 13.1 80.3 403.8 87.8 353.4 890.9 223.4 165.6 413.7 352.2 733.9 214.8 33.4 36.0 782.0 51.9 55.4 34.8 63.3 206.5 108.0 960.6 50.8 1217.5 1872.8 248.4 85.5 68.1 104.4 831.4 80.6 243.9 174.7 357.4 215.2 424.1 58.2 405.4 50.6 62.3 39.3 206.3 115.3 406.8 319.6 508.3 158.50 166.02 162.42 163.85 163.63 153.00 17.94 149.29 149.87 151.54 151.72 155.89 152.64 156.61 20.76 154.04 153.85 15.60 159.11 154.99 147.94 153.48 148.21 150.49 151.98 150.13 149.71 151.49 150.94 148.50 150.28 150.30 157.38 154.15 147.53 152.62 154.61 153.56 152.11 157.55 161.12 157.22 153.38 159.14 146.70 74.7 391.9 83.7 339.5 854.8 199.0 157.5 355.7 304.6 645.2 189.2 30.5 32.0 717.8 48.6 49.9 31.3 61.0 192.9 97.9 814.3 45.5 1034.9 1630.0 219.8 74.3 59.0 91.9 726.8 68.8 211.8 151.8 330.0 193.8 357.9 51.8 366.3 45.3 55.1 36.4 195.3 106.4 363.7 298.7 424.9 30.1 98.0 26.9 99.2 252.9 101.6 51.7 211.4 176.9 350.1 101.9 14.1 16.9 310.8 19.0 24.8 15.7 17.3 73.7 45.8 510.4 22.9 641.5 922.7 120.4 43.5 35.4 50.7 404.0 42.2 121.0 86.7 137.9 95.0 227.9 27.3 174.0 23.1 29.8 15.8 68.6 45.9 182.7 114.3 279.3 2 σR.A.,decl. σR.A. σdecl. −0.96946 −0.99474 −0.98301 −0.98921 −0.99154 −0.99695 0.98293 −0.99865 −0.99874 −0.99825 −0.99778 −0.94769 −0.96512 −0.99812 0.95683 −0.96434 −0.96757 0.98013 −0.99806 −0.99442 −0.99822 −0.98154 −0.99966 −0.99949 −0.94901 −0.96433 −0.94763 −0.97257 −0.99930 −0.99616 −0.99794 −0.99697 −0.99532 −0.98163 −0.99794 −0.96784 −0.99836 −0.96133 −0.96094 −0.93150 −0.96619 −0.96173 −0.99667 −0.99468 −0.99843 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 43.7 50.8 39.3 63.7 124.7 44.2 49.2 50.3 45.6 77.5 41.8 38.3 38.0 75.1 40.2 41.6 37.6 37.2 38.6 38.8 104.1 38.0 64.6 103.7 132.4 51.7 51.1 52.8 61.2 37.1 43.3 41.6 58.4 71.1 58.4 42.0 36.1 35.5 35.8 35.4 38.8 36.9 37.4 36.7 37.4 174.6 543.3 180.6 480.3 1166.6 322.4 256.8 555.7 478.8 964.3 312.4 146.6 147.6 1026.2 155.4 157.4 147.1 162.4 302.8 198.3 1256.6 154.8 1588.9 2438.7 352.0 178.8 165.6 195.0 1089.8 174.9 346.6 266.8 485.3 312.8 568.8 159.1 545.3 154.7 161.7 149.0 302.5 205.1 547.1 438.4 675.5 163.3 527.3 172.6 461.7 1119.9 288.0 244.8 478.5 414.7 848.6 275.8 134.7 132.3 942.3 146.0 142.7 133.1 156.7 283.2 180.4 1066.4 139.5 1351.0 2122.9 316.9 157.1 145.3 173.2 953.1 150.4 301.8 232.7 448.5 283.2 480.9 142.6 492.9 139.4 143.9 138.4 286.5 189.6 489.4 409.9 564.9 75.8 140.2 66.2 146.9 349.9 151.6 91.9 287.1 243.6 464.6 152.5 69.3 75.8 413.2 66.7 78.4 73.1 56.5 113.8 90.9 672.8 77.0 838.9 1204.6 202.5 99.7 94.5 104.0 532.1 96.7 175.9 137.0 194.3 150.7 309.3 82.1 236.1 75.8 82.0 65.6 104.5 86.4 247.4 159.8 372.2 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.78716 −0.92764 −0.78352 −0.89258 −0.92851 −0.94522 0.82742 −0.97909 −0.97634 −0.98186 −0.95066 −0.79908 −0.82861 −0.98019 0.76712 −0.81113 −0.82282 0.73125 −0.93187 −0.88323 −0.98324 −0.83691 −0.99589 −0.99509 −0.68742 −0.80762 −0.78738 −0.82056 −0.99132 −0.89515 −0.95923 −0.93755 −0.94564 −0.85325 −0.97476 −0.82143 −0.98555 −0.85488 −0.87171 −0.81413 −0.92011 −0.88707 −0.98558 −0.96940 −0.99277 1181 970 1846 584 232 1142 1322 679 1391 250 2087 2668 3203 515 3244 2792 3947 5719 2302 2316 66 2234 794 263 370 1352 1089 774 639 4856 1601 1597 570 526 264 2646 1127 2387 1682 3320 835 1614 632 556 933 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 Rate (Hz) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50 50 50 50 100 50 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. HD Number No. 6, 2010 Table 4 (Continued) 1613 1614 Table 4 (Continued) δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202275 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 54266.47312 54273.44060 54286.44916 54287.45890 54321.35282 54343.21174 54350.27098 54383.17856 54389.15740 54627.48303 54629.47795 54670.36488 54678.29381 54695.22568 54698.21273 54706.19610 54707.19017 54741.22082 54748.19278 54762.15379 53234.35595 53243.26521 53250.31241 53270.26350 53272.24593 53285.14592 53291.15886 53312.11074 53551.46586 53571.40917 53583.41831 53600.31206 53606.34868 53607.32867 53613.34066 53614.32504 53621.20519 53639.26290 53649.23303 53656.17565 53670.19052 53676.17822 53965.36823 53992.32268 54003.28908 −111.8958 −111.3234 −109.0169 −107.4535 −104.6007 −100.9267 −100.0982 −95.1820 −93.5380 −43.9409 −43.8838 −33.8286 −32.6938 −26.8923 −27.6502 −26.6969 −25.8258 −15.9349 −14.0966 −8.3398 −753.9975 −754.0677 −753.8386 −754.7529 −753.7950 −753.7582 −753.7914 −753.8118 −750.7528 −750.2907 −749.7614 −749.6416 −749.3081 −749.1312 −748.7877 −749.2825 −748.6727 −748.5259 −748.0584 −748.0981 −749.2667 −747.4412 −738.0858 −736.9830 −736.6610 −297.2173 −296.1236 −294.5057 −294.6102 −288.5396 −284.4750 −282.7950 −275.3360 −274.1005 −188.7326 −187.6002 −167.4185 −162.8598 −154.9510 −152.2701 −147.2190 −147.1529 −128.7799 −124.6952 −117.0524 31.7802 29.5872 27.5376 22.3568 21.7361 19.1240 16.7714 11.3891 −50.6872 −56.0105 −58.9536 −63.3621 −64.9009 −65.1141 −66.6577 −67.1063 −68.8551 −73.6027 −76.2148 −77.9192 −81.3797 −83.1706 −157.9427 −164.7958 −167.7696 13.2 10.4 17.0 39.0 7.9 5.3 9.1 12.0 26.4 8.4 31.0 16.9 15.7 17.4 20.1 11.1 10.3 20.8 9.9 29.0 12.3 33.0 9.5 14.6 27.4 8.4 10.6 6.3 11.0 8.8 13.6 15.3 8.0 12.6 9.3 10.7 21.0 11.7 13.2 22.5 14.3 14.4 12.0 22.8 11.3 112.0 448.6 830.5 1181.8 290.0 216.8 241.6 337.7 260.9 227.8 797.2 198.7 1030.4 1442.8 1342.1 853.0 663.8 2031.7 315.6 1281.7 588.3 1259.1 59.1 556.6 1011.7 96.3 82.2 137.8 70.7 70.1 134.6 97.0 59.9 123.2 80.6 82.5 156.3 108.9 123.3 144.2 655.5 177.5 155.3 243.0 124.8 158.12 153.94 162.69 165.87 162.36 147.85 161.91 161.87 161.04 156.57 156.50 156.05 147.67 144.99 144.43 145.08 144.75 166.92 164.78 164.98 170.69 26.66 165.11 172.09 169.23 25.96 159.82 164.09 165.49 171.09 175.82 162.16 171.55 167.84 175.46 171.36 18.03 172.25 172.68 164.51 177.12 179.35 171.90 178.61 176.37 104.1 403.0 792.9 1146.1 276.3 183.5 229.7 321.0 246.9 209.0 731.2 181.7 870.7 1181.8 1091.8 699.4 542.1 1979.0 304.6 1237.9 580.5 1125.4 57.2 551.3 993.9 86.6 77.3 132.6 68.5 69.3 134.3 92.4 59.3 120.5 80.4 81.6 148.8 107.9 122.3 139.1 654.7 177.5 153.8 242.9 124.5 43.5 197.3 247.6 291.0 88.2 115.5 75.5 105.7 88.4 90.9 319.2 82.1 551.2 827.8 780.8 488.4 383.2 460.2 83.4 333.5 96.0 565.7 17.7 77.9 190.9 42.8 30.1 38.3 20.7 13.9 16.7 33.1 11.8 28.7 11.3 16.3 52.3 18.7 20.4 44.2 35.9 14.6 24.9 23.5 13.8 2 σR.A.,decl. σR.A. σdecl. −0.94549 −0.99828 −0.99741 −0.99042 −0.99560 −0.99852 −0.99192 −0.99284 −0.94900 −0.99497 −0.99439 −0.97445 −0.99943 −0.99967 −0.99950 −0.99962 −0.99946 −0.99892 −0.99238 −0.99593 −0.99147 0.99786 −0.83399 −0.98183 −0.98926 0.97592 −0.92649 −0.98535 −0.83534 −0.76967 −0.58190 −0.87508 −0.73237 −0.89315 −0.55833 −0.74708 0.90666 −0.77459 −0.76012 −0.84924 −0.91688 −0.13800 −0.87269 −0.24912 −0.56853 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 37.4 36.5 38.9 52.4 46.1 40.4 49.2 57.5 106.3 36.0 46.8 38.9 38.4 39.1 40.4 36.7 36.5 40.7 36.4 45.5 58.4 130.2 50.3 65.6 109.8 47.4 53.4 42.4 54.5 48.4 62.4 67.9 46.4 59.3 49.7 53.6 87.1 56.6 61.2 92.4 64.6 65.0 37.0 41.8 36.8 202.0 599.7 1088.7 1542.7 402.2 314.7 343.9 460.8 366.9 327.6 1045.8 293.8 1346.8 1880.9 1750.3 1117.7 874.2 2644.9 433.5 1672.1 777.5 1642.8 159.7 737.0 1322.6 187.8 176.1 227.4 167.5 167.0 224.1 188.4 160.2 212.7 174.9 176.4 246.8 199.1 212.8 234.0 863.6 269.9 245.7 345.5 214.3 188.0 539.0 1039.4 1496.1 383.5 267.3 327.2 438.3 348.7 300.9 959.2 269.0 1138.2 1540.7 1423.9 916.7 714.2 2576.3 418.4 1615.0 767.3 1469.3 154.9 730.0 1299.5 170.1 166.3 219.0 162.7 165.2 223.5 180.6 158.6 208.3 174.4 174.5 236.2 197.4 211.2 226.8 862.5 269.9 243.3 345.4 213.9 82.9 265.5 326.1 380.0 129.5 170.9 116.6 153.4 155.9 134.4 419.2 124.4 721.0 1079.6 1018.7 640.5 505.4 599.9 119.1 435.5 138.4 746.2 63.6 120.5 269.7 92.6 78.7 74.5 67.4 54.4 64.4 86.6 51.5 73.3 51.5 59.3 112.7 62.2 66.4 108.8 77.8 65.0 50.4 42.6 39.1 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.87454 −0.98822 −0.99216 −0.98984 −0.92773 −0.96054 −0.89625 −0.91917 −0.69707 −0.95654 −0.99258 −0.94001 −0.99802 −0.99902 −0.99881 −0.99755 −0.99609 −0.99757 −0.94862 −0.99415 −0.90394 0.98079 −0.57921 −0.83530 −0.91002 0.82524 −0.69648 −0.80654 −0.55440 −0.43543 −0.23406 −0.57602 −0.41807 −0.56296 −0.24707 −0.40507 0.58934 −0.39673 −0.37410 −0.48203 −0.55471 −0.04436 −0.67111 −0.19392 −0.33648 1315 1172 502 208 1872 2094 1344 1237 475 2290 339 513 674 896 503 1346 1413 624 1723 514 1859 1292 2646 2556 1737 3090 2807 4165 2729 3704 2325 2059 4745 2015 2722 3107 3038 2994 2348 1728 1935 2978 2407 2227 3157 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 Rate (Hz) 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Vol. 140 HJD 2400000.5 MUTERSPAUGH ET AL. HD Number HJD 2400000.5 δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 202444 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 54005.28445 54007.24802 54292.47998 54294.48070 54308.47445 54320.44499 54336.38361 54343.39071 54348.35784 54356.34408 54370.30092 54389.24995 54685.40356 54748.27591 52591.15779 52809.42396 52834.42978 52836.48099 52862.26859 52864.44008 52865.26284 52868.43221 52891.31479 52893.35685 52894.34291 52895.31557 52896.29588 52897.29256 52915.28773 52916.29801 52918.12279 52919.29319 52920.12509 52929.27392 52930.26391 52950.22395 52952.20412 52983.12407 53130.50531 53145.46573 53152.47126 53168.42498 53172.46956 53173.44613 53181.41429 −736.4926 −737.9458 −721.5522 −721.1221 −720.7922 −719.6565 −718.4807 −720.3947 −717.7994 −716.9435 −716.1909 −715.2299 −693.9389 −690.0880 139.4206 176.3281 178.7631 178.2378 179.1249 180.0358 180.3062 179.3846 180.2397 180.8687 181.2303 181.5077 180.7689 180.3940 180.4714 179.8881 181.2809 181.3655 180.8836 181.2991 181.2731 179.7824 180.7615 179.3424 168.6205 168.9519 166.1403 164.7522 162.4897 162.7452 162.9372 −168.3373 −168.5377 −241.3831 −241.8132 −245.4270 −248.4346 −252.4435 −254.5731 −255.5873 −257.4669 −260.9870 −265.7632 −338.7618 −354.5028 −68.9506 −52.8096 −49.4983 −48.6333 −46.6475 −45.8584 −45.0074 −45.8721 −42.5409 −42.7415 −42.0470 −41.4499 −41.3583 −41.7392 −39.4499 −39.7949 −38.7867 −38.3084 −38.2825 −37.9988 −37.3092 −34.3871 −35.0045 −30.6826 −9.8425 −7.4875 −4.9520 −3.8657 −2.9051 −3.3452 −0.9773 22.4 25.6 17.8 19.2 19.4 8.9 9.5 20.6 12.7 10.8 9.3 13.3 12.2 24.5 22.4 8.6 8.3 13.4 5.2 4.9 7.5 3.5 5.0 9.0 4.3 5.8 3.3 2.9 5.7 8.1 9.6 3.6 11.0 9.8 11.9 14.2 14.1 11.5 13.0 29.9 7.3 14.3 2.8 4.3 4.4 200.9 713.1 247.0 196.6 508.3 207.2 206.3 1194.3 133.4 229.5 172.8 243.4 270.4 731.1 338.6 357.0 38.1 379.5 49.4 95.7 116.2 89.2 18.6 313.4 37.8 21.5 11.5 9.7 26.1 329.1 569.7 91.3 768.0 198.4 287.8 845.7 511.9 355.3 575.3 2133.0 136.4 637.2 27.6 108.4 55.9 175.26 172.02 174.08 174.28 3.32 4.73 0.39 6.81 1.40 3.71 2.93 2.83 174.93 6.05 174.63 148.20 158.25 173.84 144.90 1.42 146.66 2.24 172.30 0.77 0.66 173.23 172.05 171.46 179.52 1.79 147.06 2.52 148.32 4.54 2.96 7.01 3.52 5.09 143.15 143.09 146.80 145.84 155.52 21.10 150.65 200.2 706.2 245.7 195.7 507.4 206.5 206.3 1185.9 133.4 229.0 172.6 243.1 269.4 727.1 337.1 303.5 35.5 377.4 40.5 95.7 97.2 89.1 18.5 313.4 37.8 21.4 11.4 9.6 26.1 329.0 478.1 91.2 653.6 197.8 287.4 839.3 510.9 353.9 460.4 1705.5 114.2 527.3 25.2 101.1 48.7 27.8 102.2 31.0 27.3 35.3 19.2 9.6 143.1 13.1 18.3 12.8 17.9 26.8 80.8 38.7 188.3 16.1 42.8 28.7 5.4 64.2 5.0 5.6 9.9 4.3 6.3 3.7 3.2 5.7 13.1 309.9 5.4 403.4 18.5 19.0 104.2 34.5 33.5 345.1 1281.3 74.9 358.0 11.7 39.2 27.6 2 σR.A.,decl. σR.A. σdecl. −0.58950 −0.96750 −0.81763 −0.70958 0.83420 0.88543 0.14705 0.98948 0.24680 0.80799 0.68784 0.66939 −0.88884 0.95232 −0.81429 −0.99855 −0.83208 −0.94915 −0.97540 0.43467 −0.99022 0.70400 −0.41389 0.42163 0.10017 −0.37133 −0.39838 −0.41204 −0.03695 0.78564 −0.99931 0.74137 −0.99949 0.84767 0.77841 0.99047 0.91183 0.93894 −0.99890 −0.99958 −0.99313 −0.99884 −0.96478 0.99311 −0.98325 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 41.6 43.4 39.3 39.9 40.0 48.7 50.3 85.7 59.6 53.9 49.7 61.5 37.1 42.7 92.0 47.9 47.1 61.8 40.2 39.6 45.1 37.4 39.8 48.9 38.6 41.4 37.2 36.7 41.2 46.6 50.6 37.6 54.5 51.1 57.2 64.3 64.0 56.0 60.5 118.9 44.7 64.6 36.6 38.6 38.8 296.3 937.5 350.3 291.4 675.5 303.6 302.5 1558.9 222.9 329.6 264.7 346.0 378.4 960.7 461.9 484.8 148.5 512.8 154.0 187.3 206.0 181.8 142.1 430.8 148.4 142.8 140.8 140.6 144.1 450.2 753.7 183.5 1008.2 293.5 399.5 1108.3 680.0 482.6 760.9 2776.4 225.9 840.1 144.5 198.6 157.7 295.3 928.5 348.4 290.0 674.3 302.6 302.5 1547.9 222.8 328.9 264.4 345.6 376.9 955.3 460.0 412.8 139.0 509.9 128.1 187.2 173.8 181.7 140.9 430.8 148.4 141.9 139.5 139.1 144.0 449.9 633.2 183.4 858.4 292.6 399.0 1100.0 678.8 480.8 609.9 2221.1 190.6 696.1 132.4 185.8 138.8 48.1 137.1 53.2 49.2 55.9 54.6 50.3 203.5 59.8 57.9 51.5 63.7 49.8 109.8 101.3 258.7 70.3 82.5 94.5 39.9 119.3 38.1 43.8 49.3 38.7 44.4 41.7 41.9 41.2 48.7 412.0 38.4 531.5 56.0 60.7 149.6 76.3 70.3 458.9 1670.1 129.2 474.7 68.5 80.1 84.4 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.49893 −0.94760 −0.67048 −0.57911 0.69716 0.44679 0.03979 0.90551 0.08448 0.35845 0.25351 0.25957 −0.66482 0.92028 −0.40966 −0.97608 −0.69834 −0.65748 −0.85930 0.11110 −0.89394 0.17866 −0.40002 0.11598 0.04121 −0.34712 −0.43461 −0.46430 −0.02692 0.28586 −0.98928 0.20134 −0.99272 0.40225 0.33277 0.90127 0.54227 0.60079 −0.98636 −0.99603 −0.91227 −0.98641 −0.81264 0.85684 −0.85270 3404 1175 2908 3448 1949 3478 2915 1494 2878 3474 3812 2907 2269 1432 149 835 1756 736 3015 1536 2067 2573 1935 939 2171 1568 3320 4804 1315 1054 765 2859 936 707 855 480 562 452 1027 312 2389 709 3600 2831 2322 1 1 1 1 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Rate (Hz) 50 50 50 50 50 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. HD Number No. 6, 2010 Table 4 (Continued) 1615 1616 Table 4 (Continued) δR.A. (mas) 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 206901 207652 207652 207652 207652 53182.41243 53186.42249 53187.40438 53197.36675 53198.39543 53199.40686 53200.41612 53207.41539 53208.36952 53215.32976 53221.39324 53228.30457 53229.29698 53233.24583 53234.27318 53235.28320 53236.24527 53249.22827 53270.23356 53285.23902 53313.11002 53494.50860 53586.36546 53637.29660 53921.45247 53963.35933 53978.32784 53995.24459 54003.32693 54008.31169 54075.12742 54265.40042 54300.44689 54350.31082 54357.29056 54383.21418 54679.41161 54696.35516 54741.24018 54748.22201 54762.18297 53197.45645 53208.37830 53221.37388 53222.43753 162.5235 161.7314 162.1818 159.6345 160.0522 160.6159 159.4855 157.6357 157.5620 156.9976 156.3876 155.6000 156.0966 154.8587 154.9429 155.2381 154.6529 151.8697 148.9027 145.3551 142.2376 104.6070 83.9661 71.2325 24.8756 −9.1868 −14.0826 −17.0642 −22.4853 −21.6045 −38.5877 −84.8151 −92.7572 −104.3619 −106.1244 −111.9102 −172.8035 −176.7584 −184.2790 −186.2535 −187.3707 −133.8768 −132.0981 −130.3666 −130.3333 δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) −0.6682 −0.6717 −0.1174 0.5089 1.0916 1.6193 1.7590 2.4066 2.1611 3.2389 3.9671 5.6295 6.1881 5.5452 6.3996 7.0259 7.2612 8.8392 11.8985 13.9452 18.5970 43.3686 55.9065 62.9288 86.0577 98.3657 99.4668 101.1075 101.1584 102.0985 107.2121 119.9655 122.5645 124.6444 125.6022 126.9752 133.2679 132.9610 134.0046 133.4596 132.5954 81.2102 82.5773 84.1157 84.2283 5.5 6.8 5.2 3.0 2.4 9.4 7.0 7.4 5.7 3.0 3.2 2.7 3.1 9.5 3.1 3.1 6.2 2.9 7.5 5.0 4.1 13.6 2.2 6.3 43.2 6.2 2.7 11.5 10.9 4.6 7.0 8.2 6.4 4.1 6.5 4.6 11.4 11.1 8.5 8.3 15.6 8.5 14.0 8.0 6.8 73.1 88.9 75.5 29.9 21.2 177.6 439.9 101.4 248.5 32.1 46.3 17.1 22.7 804.5 20.8 23.5 42.6 42.4 254.2 79.9 96.9 645.9 11.5 53.5 10260.1 79.3 17.6 514.3 849.6 114.0 183.8 390.0 195.8 121.5 163.6 113.3 57.9 244.3 307.9 333.1 576.8 381.2 78.5 123.3 213.4 150.81 153.55 154.17 149.29 156.02 157.43 29.74 33.07 24.63 151.09 35.67 155.62 152.91 145.13 152.93 154.23 150.03 148.88 160.31 37.54 159.77 143.23 166.51 173.82 160.72 165.54 162.84 159.38 3.09 2.48 3.06 142.94 167.80 167.58 167.26 166.17 168.80 165.65 167.71 168.07 168.19 164.04 25.57 32.79 175.50 63.9 79.6 68.0 25.7 19.4 164.0 382.0 85.1 225.9 28.1 37.7 15.6 20.3 660.0 18.6 21.2 37.1 36.4 239.3 63.4 91.0 517.4 11.2 53.2 9684.6 76.8 16.8 481.4 848.3 113.9 183.5 311.2 191.4 118.7 159.5 110.0 56.8 236.7 300.8 325.9 564.6 366.5 71.0 103.8 212.7 36.0 40.1 33.2 15.5 8.9 68.7 218.3 55.7 103.7 15.7 27.1 7.5 10.7 460.0 9.9 10.6 22.0 22.1 86.0 48.8 33.7 386.8 3.4 8.5 3388.1 20.7 5.8 181.5 47.1 6.7 12.0 235.1 41.9 26.5 36.6 27.4 15.9 61.5 66.1 69.3 119.1 105.1 36.2 67.1 18.1 2 σR.A.,decl. σR.A. σdecl. −0.98450 −0.98173 −0.98451 −0.97505 −0.95641 −0.98902 0.99931 0.98740 0.99817 −0.97571 0.98965 −0.91724 −0.94425 −0.99969 −0.93637 −0.94743 −0.94661 −0.98827 −0.99575 0.99161 −0.99156 −0.99904 −0.75101 −0.66479 −0.99991 −0.95158 −0.87053 −0.99770 0.97274 0.73343 0.81544 −0.99904 −0.98783 −0.98705 −0.98337 −0.98521 −0.68026 −0.98236 −0.99128 −0.99255 −0.99100 −0.99644 0.90366 0.99003 −0.92544 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 40.8 43.5 40.2 36.8 36.2 50.0 44.0 44.9 41.2 36.8 37.1 36.5 36.9 50.3 36.9 36.9 42.2 36.7 45.1 39.8 38.3 62.4 36.0 42.4 167.8 35.5 35.1 36.8 36.7 35.3 35.7 35.9 35.6 38.3 42.8 39.1 36.8 36.7 36.0 36.0 38.3 47.6 63.7 46.4 43.5 169.2 181.5 171.0 145.3 142.7 270.0 588.8 192.3 352.1 146.1 152.4 141.8 143.1 1055.2 142.6 143.3 150.6 150.5 358.9 174.3 188.3 851.3 140.8 156.3 13338.9 173.9 141.9 683.1 1113.3 203.9 276.9 526.0 290.5 211.1 254.6 203.2 159.0 347.1 424.0 455.1 762.8 515.0 173.2 212.8 310.7 149.1 163.7 154.9 126.3 131.2 250.1 511.7 163.0 320.5 129.1 125.7 130.0 128.5 866.2 128.1 130.0 132.1 130.2 338.2 140.3 177.2 682.9 137.2 155.5 12590.9 168.6 135.9 639.5 1111.7 203.7 276.5 420.3 284.0 206.3 248.5 197.5 156.1 336.4 414.4 445.3 746.7 495.3 158.7 180.7 309.8 89.9 89.8 82.8 80.7 66.7 113.5 294.5 111.5 151.4 77.6 93.8 67.3 73.0 604.7 72.7 70.6 83.6 83.9 128.2 110.8 74.4 512.0 48.0 45.4 4407.1 55.4 53.6 243.0 70.3 36.4 38.6 318.3 70.6 58.8 70.0 61.7 47.5 93.1 96.9 100.4 160.6 148.8 94.3 121.7 49.8 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.85722 −0.84321 −0.84438 −0.85121 −0.80788 −0.87948 0.98514 0.87989 0.95438 −0.84389 0.87788 −0.80659 −0.82613 −0.99486 −0.82497 −0.81728 −0.81817 −0.86276 −0.92757 0.89483 −0.83690 −0.98839 −0.63848 −0.34331 −0.99919 −0.74981 −0.73042 −0.98680 0.85280 0.23537 0.37675 −0.98996 −0.85674 −0.74566 −0.77899 −0.75768 −0.61437 −0.91343 −0.92481 −0.93063 −0.96982 −0.94301 0.67550 0.89360 −0.48039 2407 835 3234 4372 5139 1046 1414 2391 2253 4811 6197 3450 3851 691 4093 2679 1184 4247 1474 3656 3846 702 5532 1639 615 2244 5863 389 1590 2850 1756 3661 3456 5489 5452 5858 1589 1878 2678 2579 1121 1007 1352 2875 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 Rate (Hz) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 100 50 100 50 50 50 50 50 50 50 50 50 50 50 50 50 100 100 100 100 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Vol. 140 HJD 2400000.5 MUTERSPAUGH ET AL. HD Number HJD 2400000.5 δR.A. (mas) 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 207652 53235.38748 53242.29037 53249.33920 53263.30482 53271.28256 53272.27909 53284.17716 53285.17291 53312.18733 53313.18134 53340.10789 53544.49033 53552.42931 53578.44813 53586.41630 53606.31027 53607.34935 53613.28991 53614.27712 53620.24356 53639.31674 53909.47841 53915.41682 53916.50872 53958.34819 53964.28411 53965.26136 53970.28910 53971.27626 53977.27336 53979.26824 54004.25001 54006.21622 54055.10631 54250.48384 54273.48711 54285.42022 54320.37597 54321.35550 54336.36273 54341.27437 54349.26104 54356.27856 54370.24774 54763.15991 −128.1930 −127.3840 −125.9704 −124.0721 −123.2069 −122.4090 −121.1109 −120.8239 −116.7492 −116.8817 −113.0726 −81.9289 −80.9221 −77.2454 −75.7361 −72.4123 −72.3787 −71.5268 −71.1540 −70.6217 −69.8895 −25.1811 −24.1394 −23.9195 −17.3136 −16.7308 −16.5547 −15.7220 −15.6794 −14.5286 −13.8536 −9.9478 −9.3107 −2.4938 28.5977 32.2170 33.8562 39.5862 40.0575 42.3585 42.9497 44.1403 45.6029 47.9721 107.5791 δDecl. (mas) σmin (μas) 85.8001 86.6003 87.4362 89.1354 90.1595 90.1623 91.7648 91.9257 95.0140 95.1509 98.4038 122.1372 123.1689 126.1175 126.9855 129.1602 129.3258 129.9927 130.0019 130.8757 132.7556 161.4653 162.0001 162.1643 166.2722 167.0270 167.1254 167.5639 167.7189 168.2311 168.2328 170.7274 170.7578 175.7309 193.1474 195.0610 196.2516 198.8974 198.8870 200.1153 200.5359 201.2312 201.6078 202.6525 228.2302 12.1 22.3 8.2 4.1 8.0 20.7 16.9 10.7 4.4 11.5 8.9 9.1 12.2 22.5 6.5 5.8 9.9 15.6 10.2 16.1 20.8 7.9 15.8 13.5 13.5 33.7 5.6 6.7 12.1 8.7 22.9 16.5 8.7 34.6 19.0 14.2 25.5 11.8 8.9 12.0 17.4 16.3 12.8 32.0 27.8 σmaj (μas) 241.3 130.9 198.0 87.0 177.9 479.4 142.3 117.8 73.2 220.6 312.1 170.7 72.5 466.7 73.2 39.9 46.8 89.2 87.0 189.3 549.8 82.8 146.1 556.9 110.6 541.3 74.4 60.0 101.1 427.1 269.6 97.8 242.5 656.3 563.7 239.3 191.3 282.0 93.2 133.4 133.0 193.1 113.6 824.9 212.8 φe (deg) σR.A. (μas) σDecl. (μas) 171.68 24.69 169.28 170.16 170.13 170.13 26.99 27.12 174.05 174.15 174.65 161.30 152.49 171.70 167.25 155.80 164.01 156.91 154.18 153.20 0.26 158.93 150.18 169.15 159.82 150.87 147.81 155.38 153.62 154.19 153.21 162.39 158.12 164.26 148.52 159.58 153.97 162.62 159.03 167.80 154.87 156.63 162.34 164.25 161.68 238.7 119.3 194.5 85.8 175.3 472.3 127.0 104.9 72.8 219.4 310.7 161.7 64.6 461.8 71.4 36.4 45.1 82.3 78.4 169.2 549.7 77.3 127.0 547.0 103.9 473.1 63.0 54.6 90.7 384.5 240.9 93.4 225.1 631.7 480.8 224.4 172.3 269.2 87.1 130.5 120.7 177.4 108.3 793.9 202.2 36.9 58.3 37.7 15.4 31.5 84.7 66.3 54.5 8.8 25.2 30.4 55.4 35.2 71.0 17.4 17.2 16.0 37.8 39.0 86.6 20.9 30.7 73.9 105.6 40.2 265.2 39.9 25.7 46.2 186.1 123.2 33.5 90.7 181.1 294.8 84.6 87.0 85.0 34.4 30.5 58.7 78.0 36.5 226.0 71.9 2 σR.A.,decl. σR.A. σdecl. −0.94315 0.90756 −0.97529 −0.96361 −0.96623 −0.96884 0.95840 0.97529 −0.86435 −0.88879 −0.95618 −0.98479 −0.92074 −0.94719 −0.92283 −0.92833 −0.76585 −0.89401 −0.95665 −0.97802 0.12128 −0.96081 −0.96911 −0.99151 −0.93369 −0.98936 −0.98621 −0.95825 −0.95635 −0.99866 −0.97814 −0.85688 −0.99459 −0.98007 −0.99715 −0.98380 −0.94539 −0.98930 −0.96069 −0.91564 −0.94493 −0.97378 −0.93059 −0.98912 −0.91341 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 57.8 91.7 46.9 38.3 46.4 86.1 73.1 53.6 38.8 56.0 48.7 49.2 58.1 92.4 42.8 41.4 51.4 68.8 52.2 70.5 86.4 46.1 69.5 62.1 37.5 48.6 35.4 35.6 37.0 36.1 41.8 38.7 36.1 49.2 39.8 37.8 43.3 56.9 48.7 57.5 74.8 71.1 59.9 126.5 44.7 343.5 220.4 293.0 180.0 270.3 638.8 232.0 207.5 169.3 319.1 429.2 262.4 168.8 622.7 169.3 149.3 152.6 181.8 180.0 283.1 728.3 176.6 236.0 737.4 200.7 717.5 170.2 160.3 192.0 572.6 377.4 189.1 344.9 864.6 746.1 341.1 285.4 392.4 185.1 222.9 222.5 287.4 203.5 1081.5 310.0 340.0 203.8 288.0 177.4 266.5 629.5 209.4 186.3 168.4 317.5 427.4 249.0 152.1 616.3 165.4 137.2 147.4 169.4 163.6 254.7 728.3 165.6 207.6 724.3 188.8 627.2 145.2 146.4 172.8 515.7 337.4 180.6 320.4 832.3 636.6 320.0 257.1 374.9 173.8 218.2 203.9 265.4 194.8 1041.4 294.7 75.8 124.1 71.3 48.7 65.1 138.5 123.8 106.0 42.4 64.5 62.8 96.2 93.4 128.2 56.0 71.9 64.9 95.4 91.4 142.3 86.5 76.7 131.9 151.6 77.7 351.8 95.5 74.2 91.5 251.4 174.2 68.1 132.8 239.3 391.1 124.2 131.1 129.2 80.3 73.3 116.2 131.4 84.1 317.8 106.3 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.63733 0.60218 −0.74402 −0.60264 −0.69097 −0.77596 0.75609 0.82580 −0.39217 −0.48870 −0.62855 −0.84228 −0.72390 −0.68550 −0.62285 −0.77991 −0.57212 −0.63224 −0.77776 −0.83482 0.03767 −0.76749 −0.80094 −0.90890 −0.85817 −0.98744 −0.90047 −0.85079 −0.89328 −0.98723 −0.96325 −0.80363 −0.95632 −0.97691 −0.99285 −0.94596 −0.93043 −0.88744 −0.76381 −0.59876 −0.71202 −0.80995 −0.66753 −0.91053 −0.89679 685 553 1427 4312 2051 639 1007 1818 3685 1295 1458 1309 1269 372 1642 2522 1069 433 760 578 1078 2894 748 868 1083 382 3910 2897 1462 2242 453 1317 1872 500 733 1030 374 1115 1947 919 562 690 951 334 234 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Rate (Hz) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. HD Number No. 6, 2010 Table 4 (Continued) 1617 1618 Table 4 (Continued) δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 207652 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 214850 54769.15275 52929.30989 53199.43265 53214.45293 53222.34762 53228.38604 53234.28734 53249.34575 53251.36251 53263.28708 53271.28405 53272.33767 53284.25772 53291.23760 53313.17667 53558.47353 53572.47237 53699.12563 53915.46401 53921.47505 53922.45053 53923.45395 53928.45512 53972.29694 53977.29227 53986.25515 53991.23821 53992.23683 53996.23681 54004.25476 54006.24651 54008.22793 54009.24001 54272.47261 54278.46198 54280.45627 54286.48156 54287.49296 54299.43856 54301.41509 54308.40973 54315.38540 54320.38497 54341.35276 54349.34561 108.1681 −85.7984 −34.1236 −28.1837 −26.2844 −21.7678 −18.8760 −11.1521 −9.1149 −4.6554 0.1596 −1.5094 4.5993 9.3687 19.9534 124.7631 129.4358 171.5710 230.5831 231.3387 231.9841 232.2589 234.2969 243.6457 244.6056 246.4636 247.7312 248.4780 248.6310 250.8699 251.4713 251.2939 250.7240 301.4287 302.2981 302.5046 303.8200 304.8060 306.0079 306.0451 307.0107 308.4879 309.2132 312.6661 313.8073 228.6971 40.6140 −60.9225 −63.4211 −68.8409 −65.8955 −66.9964 −69.3863 −65.3152 −70.9525 −67.3104 −67.2046 −67.2050 −73.4842 −74.7293 −63.1929 −62.0761 −47.4356 −19.3065 −18.2154 −18.1996 −18.0692 −17.7839 −11.5526 −10.7498 −9.4808 −8.9313 −9.1510 −8.1911 −7.2371 −7.0401 −6.4971 −6.0639 29.1132 30.0087 30.3333 30.9290 30.7331 32.5123 32.9879 34.0340 34.7380 35.4745 38.1674 39.2502 11.0 14.1 18.3 18.2 5.5 7.4 13.2 4.9 21.0 3.3 5.0 27.1 8.7 12.5 5.7 30.2 13.5 36.3 8.3 14.1 7.8 14.1 35.4 6.4 4.7 11.1 22.0 33.0 6.7 11.0 6.4 4.6 9.6 17.7 30.9 20.3 9.3 23.0 27.8 20.3 13.7 15.6 7.1 9.4 7.7 101.6 313.2 1390.8 87.0 74.3 36.1 441.4 28.3 417.5 18.7 29.0 1013.9 102.7 103.0 43.9 204.3 405.5 1209.6 90.2 142.2 68.8 127.2 428.4 89.4 43.1 218.5 243.8 529.7 233.9 162.8 212.7 60.2 398.2 474.6 1252.5 870.7 90.9 359.3 400.2 208.5 244.9 157.0 62.3 86.8 42.1 163.39 4.20 152.99 167.02 149.26 158.04 145.20 161.40 166.81 158.58 162.41 175.25 36.94 162.27 163.11 31.24 37.43 36.35 152.95 160.22 154.68 155.28 157.15 150.49 151.56 149.77 150.06 147.74 150.67 157.93 156.90 154.51 157.25 149.76 150.91 150.78 157.57 162.08 156.73 153.13 155.35 154.61 156.94 162.07 166.16 97.4 312.3 1239.2 84.8 63.9 33.6 362.6 26.8 406.5 17.4 27.7 1010.4 82.3 98.2 42.1 175.4 322.1 974.5 80.5 133.9 62.3 115.7 395.0 77.8 37.9 188.9 211.6 448.3 203.9 150.9 195.6 54.3 367.3 410.1 1094.6 760.0 84.1 342.0 367.8 186.2 222.7 142.0 57.4 82.6 40.9 30.9 26.9 631.8 26.4 38.3 15.1 252.2 10.1 97.4 7.5 10.0 88.2 62.1 33.6 13.9 109.1 246.7 717.5 41.7 49.9 30.3 54.7 169.5 44.4 20.9 110.4 123.2 284.1 114.7 62.0 83.6 26.2 154.3 239.5 609.6 425.4 35.8 112.7 160.1 96.0 102.9 68.8 25.3 28.2 12.5 2 σR.A.,decl. σR.A. σdecl. −0.92795 0.85015 −0.99947 −0.70618 −0.98572 −0.85052 −0.99797 −0.86155 −0.97516 −0.88220 −0.85313 −0.95126 0.98459 −0.92004 −0.90357 0.94663 0.99762 0.99802 −0.97488 −0.95419 −0.95840 −0.95888 −0.97397 −0.98604 −0.96752 −0.99322 −0.97861 −0.99056 −0.99777 −0.98141 −0.99650 −0.98062 −0.99774 −0.99634 −0.99831 −0.99850 −0.95951 −0.97671 −0.98201 −0.97140 −0.98928 −0.96822 −0.95222 −0.93639 −0.77680 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 36.7 64.0 77.9 77.5 40.8 44.9 61.2 39.6 87.1 37.2 39.8 108.8 48.1 59.0 41.2 120.0 62.1 142.3 47.1 64.0 45.9 37.7 49.8 35.6 35.3 36.7 41.3 48.1 35.6 36.7 35.6 35.3 36.3 39.2 46.7 40.5 36.2 41.9 44.7 40.5 37.6 68.8 44.2 50.0 45.6 192.5 430.6 1813.5 180.0 170.1 147.7 590.7 144.8 560.5 142.1 145.0 1325.5 193.5 193.7 151.2 300.2 545.4 1578.7 182.6 231.9 166.1 216.7 574.2 182.0 150.8 316.7 346.5 702.7 334.8 253.8 309.9 160.4 536.3 632.7 1634.3 1140.5 183.2 487.6 538.8 305.1 347.8 247.5 161.7 179.8 150.3 184.7 429.4 1616.0 176.2 147.7 138.0 486.3 137.8 546.1 133.0 138.7 1321.0 157.3 185.4 145.2 264.1 434.8 1274.3 164.0 219.3 151.4 197.4 529.5 159.3 133.7 274.2 301.0 594.8 292.4 235.6 285.4 145.6 494.7 546.9 1428.3 995.6 169.9 464.1 495.3 272.7 316.5 225.5 149.8 171.8 146.4 65.3 71.2 826.5 85.7 93.7 69.2 340.8 59.5 153.5 62.4 58.0 154.3 122.5 81.5 59.0 186.5 335.2 942.7 93.0 98.9 82.3 96.9 227.7 94.8 78.2 162.6 176.6 377.3 166.9 101.2 125.9 76.0 210.1 320.4 795.6 557.9 77.5 155.2 216.8 142.5 149.0 123.0 75.3 73.0 57.1 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.81073 0.43312 −0.99440 −0.38247 −0.86548 −0.71922 −0.97595 −0.71441 −0.81265 −0.77093 −0.69613 −0.70672 0.87536 −0.65380 −0.68701 0.68196 0.97261 0.98236 −0.82600 −0.72931 −0.79116 −0.90404 −0.97148 −0.90352 −0.86064 −0.96539 −0.96300 −0.98859 −0.96965 −0.92064 −0.95177 −0.85922 −0.98231 −0.98993 −0.99774 −0.99654 −0.86381 −0.95899 −0.97452 −0.94825 −0.96082 −0.78917 −0.77353 −0.69689 −0.57061 875 1210 1066 1022 3649 2912 1175 3439 753 6541 4719 745 3128 1552 4510 510 1543 375 3857 3103 4345 2319 700 5227 7603 2392 1562 1089 5448 2940 5311 6996 3927 1897 796 1176 3756 1562 885 1152 1694 1778 4109 3141 4479 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Rate (Hz) 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 Outlier 0 0 0 0 1 0 0 0 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Vol. 140 HJD 2400000.5 MUTERSPAUGH ET AL. HD Number HJD 2400000.5 δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 214850 214850 214850 214850 214850 214850 214850 214850 214850 215182 215182 215182 215182 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 54357.29628 54376.25470 54385.20924 54426.10562 54713.31324 54740.27892 54763.18334 54769.18268 54794.12643 53199.47142 53235.39101 53250.35168 53341.13206 52862.41340 52863.47102 52864.44442 52865.38748 52867.46329 52868.50300 52891.30989 52893.38611 52894.33540 52895.35912 52896.38533 52897.34630 52915.26425 52916.28479 52918.35122 52919.27980 52929.30328 52930.29591 52951.29151 52952.18546 52979.20973 52983.09470 53173.48472 53181.47785 53182.47712 53186.46492 53187.47920 53197.49019 53198.50084 53200.43538 53207.47422 53208.42692 315.1705 318.2691 319.2450 324.5429 360.3687 362.9611 365.2987 365.8592 368.3490 −14.3227 −8.6744 −9.5047 −18.3176 549.4289 549.2919 549.2326 548.9158 549.6920 549.1984 549.5545 549.5980 548.9453 549.2563 549.3331 549.3711 549.0868 549.2595 549.2852 549.3843 549.3110 549.5447 549.5450 549.6621 549.3397 549.0704 550.0843 550.4844 550.1318 550.5223 550.5175 550.1753 550.1909 550.1017 549.9007 550.1943 40.2712 42.6486 43.9520 49.5298 85.7081 89.1431 91.9101 92.7334 95.6714 −50.7725 −53.1595 −47.4531 −45.3506 −59.1585 −59.1185 −59.0766 −58.9585 −60.0242 −59.2133 −59.7791 −59.6624 −59.6509 −59.6784 −59.6550 −59.6767 −59.9704 −60.0644 −60.1093 −60.0741 −60.3371 −60.1763 −60.7551 −60.9652 −61.3501 −61.2782 −65.6975 −65.2139 −65.0467 −65.2587 −65.4077 −65.3980 −65.4282 −66.0207 −66.2948 −66.0788 10.0 11.0 18.7 29.4 29.3 26.8 12.4 5.4 32.9 30.0 12.3 33.6 14.4 12.9 8.6 2.9 14.1 28.4 4.3 10.7 5.3 8.3 7.6 3.6 6.4 8.0 4.5 2.7 3.6 5.8 4.3 9.4 9.3 7.1 12.5 5.1 4.2 9.8 11.0 8.3 2.0 2.4 2.7 6.4 5.4 80.8 85.8 287.0 1245.5 714.0 238.9 89.2 40.7 432.6 1320.8 70.1 1689.1 171.1 714.5 62.9 11.3 147.0 729.9 99.4 125.4 19.6 29.2 25.4 16.6 23.2 121.2 20.7 17.6 17.7 23.7 21.8 513.2 351.4 253.4 352.7 104.1 92.8 226.9 296.4 171.2 44.9 49.6 11.4 67.2 38.9 159.10 160.95 155.37 159.16 156.75 167.11 158.63 161.91 165.55 161.31 176.49 165.00 165.46 158.14 169.96 166.02 155.01 120.82 1.65 154.89 172.98 160.27 173.18 174.46 167.02 157.33 159.65 178.08 162.79 172.35 174.57 4.93 161.84 4.62 160.94 12.56 148.47 148.55 147.39 150.63 157.62 159.84 24.06 33.40 22.72 75.6 81.2 261.0 1164.1 656.1 233.0 83.2 38.7 418.9 1251.2 70.0 1631.7 165.6 663.2 62.0 11.0 133.4 374.7 99.3 113.6 19.4 27.7 25.2 16.5 22.7 111.9 19.5 17.6 16.9 23.5 21.7 511.3 333.9 252.6 333.4 101.6 79.1 193.6 249.8 149.2 41.6 46.5 10.5 56.2 35.9 30.3 29.9 120.8 443.9 283.2 59.3 34.5 13.7 112.6 424.1 13.0 438.3 45.2 266.3 13.8 3.9 63.4 627.0 5.1 54.1 5.8 12.6 8.1 3.9 8.1 47.3 8.3 2.7 6.3 6.6 4.8 45.1 109.9 21.6 115.8 23.2 48.7 118.7 160.0 84.3 17.2 17.2 5.2 37.4 15.8 2 σR.A.,decl. σR.A. σdecl. −0.93593 −0.92161 −0.98546 −0.99748 −0.99366 −0.88665 −0.92288 −0.90838 −0.95335 −0.99721 −0.32050 −0.99684 −0.94423 −0.99864 −0.77782 −0.65394 −0.96962 −0.99611 0.55474 −0.97577 −0.38275 −0.71937 −0.33554 −0.38760 −0.59109 −0.98303 −0.82134 −0.21085 −0.79874 −0.45239 −0.41521 0.97768 −0.99598 0.94347 −0.99344 0.97442 −0.99477 −0.99527 −0.99669 −0.99355 −0.99174 −0.98895 0.83198 0.97868 0.92842 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 51.7 54.5 79.2 117.1 45.6 44.1 37.1 35.4 48.0 119.3 58.4 132.4 65.0 60.2 47.9 36.7 64.0 113.5 38.6 53.6 40.4 47.1 45.4 37.6 42.6 46.4 39.0 36.5 37.6 41.4 38.6 50.0 49.7 44.2 59.0 40.0 38.5 51.1 54.5 47.1 35.8 36.2 36.5 42.6 40.6 175.0 179.0 398.5 1625.2 938.7 340.7 181.8 149.7 579.5 1722.7 167.0 2200.3 262.8 939.3 162.1 140.8 236.9 959.1 190.5 214.9 142.3 145.1 143.8 141.7 143.2 210.8 142.6 141.9 141.9 143.4 142.8 681.7 477.8 357.9 479.4 194.7 184.8 326.5 410.0 262.9 151.7 154.1 140.8 165.0 148.9 164.5 170.1 363.7 1519.4 862.7 332.2 169.8 142.7 561.3 1632.3 166.8 2125.6 254.9 872.1 159.9 136.9 216.4 501.0 190.4 195.9 141.3 137.5 142.9 141.0 139.9 195.3 134.3 141.8 136.0 142.2 142.2 679.2 454.3 356.8 453.5 190.3 158.8 279.8 346.6 230.3 140.9 145.2 129.4 139.8 138.2 78.9 77.9 181.0 588.4 372.9 87.3 74.7 57.4 151.9 563.5 59.2 583.7 91.1 354.2 55.0 49.2 115.7 825.7 39.0 103.3 43.7 66.1 48.2 39.8 52.5 91.8 61.6 36.8 55.2 45.2 40.8 76.9 156.2 52.6 166.2 57.6 102.1 175.8 225.7 135.3 66.6 63.0 66.4 97.6 68.6 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.71771 −0.67666 −0.87759 −0.97709 −0.99109 −0.85553 −0.84680 −0.76223 −0.94521 −0.97474 −0.15168 −0.97204 −0.67833 −0.98308 −0.46866 −0.64239 −0.79575 −0.96478 0.13488 −0.82195 −0.36579 −0.65856 −0.31899 −0.31912 −0.55680 −0.83849 −0.74121 −0.12074 −0.70434 −0.38660 −0.30727 0.75764 −0.94227 0.53927 −0.92691 0.70335 −0.89866 −0.94074 −0.95830 −0.91762 −0.81528 −0.79326 0.80154 0.85668 0.77082 3785 3054 1806 754 705 688 1374 5155 722 2307 4739 1632 6749 782 708 6123 968 834 1333 970 2323 1541 1518 3555 2267 1922 5027 4616 4140 1503 3473 688 858 1596 1157 2425 2091 2260 378 2126 5990 6530 7666 3228 3512 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Rate (Hz) 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. HD Number No. 6, 2010 Table 4 (Continued) 1619 1620 Table 4 (Continued) 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 53214.47246 53215.44040 53221.48070 53228.38579 53229.42358 53234.46422 53235.42219 53236.43069 53242.31297 53243.31094 53249.42642 53250.38253 53251.45045 53263.35701 53270.31676 53271.34096 53272.35697 53284.29576 53294.19718 53312.24114 53341.16609 53557.50429 53571.46204 53605.48331 53606.47795 53607.46900 53613.46276 53614.46039 53620.41852 53621.41100 53632.28961 53636.27235 53637.29322 53638.33555 53648.31722 53655.33875 53656.33367 53712.13247 53914.48372 53929.43482 53930.43636 53935.43080 53936.42395 53937.43272 53949.39037 δR.A. (mas) 550.4298 550.1716 550.0917 550.6584 550.2706 550.6167 550.3449 550.4971 550.0230 549.7876 550.4547 550.5730 549.1802 550.4810 550.6152 550.6568 550.7969 550.0727 551.3057 550.4505 551.1716 548.8653 551.0010 550.8475 550.9714 550.7180 550.8423 551.1958 551.2319 551.3038 551.2917 551.1164 551.2846 551.2646 551.4661 550.7180 552.0201 551.9463 551.8130 551.8314 551.9096 553.3732 551.9311 551.9178 551.0453 δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) −65.6234 −65.6325 −66.5736 −66.1699 −65.9502 −66.1891 −66.1579 −66.2728 −66.6882 −66.7023 −66.4007 −66.5028 −66.5891 −66.6103 −66.7473 −66.7652 −66.8644 −67.6204 −67.7952 −67.4818 −68.1655 −70.9760 −72.2548 −73.1599 −73.1236 −73.1690 −73.2931 −73.2973 −73.3194 −72.9044 −73.6416 −73.6035 −73.6352 −73.3866 −73.9306 −73.9970 −74.0009 −74.2856 −78.5447 −78.8102 −78.8448 −79.7331 −79.0137 −78.9330 −78.6201 9.2 4.2 5.8 4.6 3.9 3.2 3.8 6.4 4.8 6.3 2.2 4.5 18.7 2.4 13.8 2.4 7.6 7.6 15.1 1.7 3.2 34.7 3.8 2.3 2.5 2.5 3.2 4.8 3.2 29.5 8.6 2.6 5.4 16.2 15.7 5.0 12.7 32.7 3.1 6.4 5.5 5.2 4.7 2.4 9.5 290.6 42.7 227.5 224.7 70.7 14.9 13.1 23.9 23.4 45.9 10.7 15.3 812.1 9.0 125.6 9.8 55.2 80.6 899.1 7.9 19.4 2311.5 22.2 60.1 68.3 128.8 81.0 126.8 27.5 1209.0 155.4 29.0 24.2 808.2 77.9 121.1 386.1 876.9 59.6 84.9 70.9 79.0 56.3 57.7 275.1 162.94 157.36 38.06 152.99 162.59 179.37 161.46 169.38 14.35 13.02 171.04 167.50 0.52 167.99 157.48 171.28 166.25 34.68 151.47 175.41 170.58 157.60 162.32 0.80 0.20 179.12 1.08 0.96 177.10 41.57 154.09 152.96 163.61 36.98 171.44 178.77 179.79 37.57 150.39 147.91 149.19 151.00 149.90 151.64 150.30 277.8 39.5 179.1 200.2 67.5 14.9 12.4 23.5 22.7 44.8 10.6 14.9 812.1 8.8 116.2 9.7 53.7 66.4 789.9 7.9 19.2 2137.1 21.1 60.1 68.3 128.8 81.0 126.8 27.4 904.7 139.8 25.8 23.3 645.7 77.0 121.0 386.1 695.2 51.9 72.0 61.0 69.2 48.8 50.8 239.0 85.7 16.9 140.3 102.1 21.5 3.2 5.5 7.7 7.5 12.0 2.7 5.5 20.1 3.0 49.8 2.8 15.0 46.3 429.7 1.8 4.5 881.4 7.7 2.4 2.5 3.2 3.6 5.3 3.5 802.5 68.3 13.4 8.6 486.4 19.4 5.7 12.8 535.3 29.6 45.4 36.6 38.6 28.5 27.5 136.5 2 σR.A.,decl. σR.A. σdecl. −0.99370 −0.96245 0.99863 −0.99875 −0.98183 −0.04800 −0.68764 −0.53396 0.74431 0.84520 −0.58625 −0.55162 0.36563 −0.58360 −0.95375 −0.49347 −0.85560 0.97970 −0.99919 −0.32459 −0.68551 −0.99909 −0.85188 0.34815 0.09257 −0.61707 0.42838 0.40252 −0.39330 0.99879 −0.99016 −0.97649 −0.75819 0.99913 −0.57355 −0.45936 −0.11179 0.99703 −0.99269 −0.98626 −0.98477 −0.98789 −0.98204 −0.99495 −0.99681 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 49.5 38.5 41.4 39.1 38.0 37.1 37.9 42.6 39.5 42.4 36.0 39.0 79.2 36.2 63.0 36.2 45.4 45.4 67.2 35.6 37.1 136.4 37.9 36.1 36.3 36.3 37.1 39.5 37.1 117.4 47.9 36.4 40.6 70.8 69.2 39.8 59.6 129.1 36.9 35.6 40.8 35.4 35.3 36.2 36.3 402.9 150.6 327.2 323.9 167.5 141.3 141.0 143.4 143.3 152.2 140.7 141.4 1065.0 140.5 215.1 140.6 157.3 174.9 1177.2 140.4 142.3 3008.2 142.9 160.3 165.8 218.3 175.2 216.3 144.5 1577.9 245.8 145.0 143.5 1059.9 172.8 210.7 521.1 1148.5 160.0 178.3 167.6 173.6 158.0 158.8 384.1 385.4 139.8 258.9 289.1 160.2 141.3 134.3 141.2 139.1 148.6 139.1 138.3 1064.9 137.6 200.1 139.1 153.2 146.1 1034.7 140.0 140.5 2781.7 136.7 160.3 165.8 218.2 175.2 216.2 144.3 1183.1 222.1 130.2 138.1 847.8 171.2 210.6 521.1 913.7 140.3 152.2 145.5 152.8 137.8 140.8 334.1 127.3 68.0 204.3 151.2 61.9 37.1 57.4 49.5 52.2 53.7 41.8 48.8 79.8 45.9 100.9 41.6 57.8 106.3 565.3 37.2 43.3 1153.3 56.4 36.1 36.3 36.4 37.2 39.6 37.7 1050.7 115.7 73.4 56.2 640.1 73.1 40.1 59.6 707.7 85.3 99.4 92.7 89.7 84.9 81.9 192.9 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align Rate (Hz) Outlier −0.91379 −0.79267 0.96672 −0.95705 −0.76642 −0.03903 −0.72150 −0.48571 0.62728 0.58782 −0.49002 −0.57830 0.12045 −0.59388 −0.74093 −0.47779 −0.59163 0.85953 −0.99081 −0.28241 −0.50032 −0.99178 −0.71263 0.05880 0.01519 −0.08951 0.08481 0.08839 −0.18105 0.98883 −0.88894 −0.83420 −0.66100 0.99039 −0.29502 −0.10882 −0.03160 0.97336 −0.86971 −0.90786 −0.86217 −0.89391 −0.87906 −0.86706 −0.97636 1433 3208 1722 1590 2676 3304 1997 2366 4848 3605 4940 3012 531 4619 636 4872 2815 1246 1164 6680 4955 397 3440 4938 4234 3439 3235 2679 4006 570 1813 4562 2444 586 216 1277 1192 315 5235 2663 3229 4371 4141 5496 691 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50 50 & 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Vol. 140 HJD 2400000.5 MUTERSPAUGH ET AL. HD Number No. 6, 2010 Table 4 (Continued) HJD 2400000.5 δR.A. (mas) δDecl. (mas) σmin (μas) σmaj (μas) φe (deg) σR.A. (μas) σDecl. (μas) 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 221673 222842 224930 224930 224930 224930 53951.38665 53956.35084 53957.34458 53958.38759 53964.33245 53965.32670 53986.27129 53991.28888 54005.20826 54007.21609 54029.19479 54279.48952 54285.49505 54300.41432 54350.34574 54376.24276 54653.45217 54678.38762 54741.26504 54748.24700 54762.20752 54776.17063 54343.42036 53243.35715 53687.21451 53699.10666 54376.37317 551.7626 551.7124 551.6692 551.8129 552.1755 551.4894 552.1597 551.8293 552.7337 552.3667 552.4126 552.4951 552.9978 552.1334 552.8836 552.5559 553.6985 553.0523 553.9814 552.7592 553.1224 554.0054 −770.8249 −615.0169 −732.3355 −745.6906 −840.3871 −79.1717 −79.1795 −79.1902 −79.2895 −79.5331 −79.1123 −79.8650 −79.7872 −80.5138 −80.2662 −80.5909 −85.0218 −85.3929 −85.1757 −86.3918 −86.5712 −92.1632 −92.2873 −93.8159 −93.2839 −93.7379 −94.3155 139.0081 −480.7104 −366.6561 −368.9391 −218.3862 4.7 5.6 5.5 3.6 19.2 4.9 6.3 13.9 17.9 4.8 15.0 3.8 14.1 6.4 4.3 5.1 24.0 13.4 9.9 19.0 25.2 36.5 42.7 26.0 22.2 18.0 26.2 64.3 190.3 254.3 27.8 820.2 201.2 109.4 217.3 1173.3 235.0 131.5 87.2 372.7 256.8 131.5 215.2 2079.0 732.2 539.5 1071.7 1864.2 391.2 1642.4 885.7 130.1 224.3 419.5 150.67 146.46 145.98 156.17 146.70 146.25 146.83 151.89 144.70 146.27 152.99 151.03 154.55 147.43 159.08 153.05 148.10 148.58 157.03 157.43 156.99 157.92 169.94 21.70 33.37 19.70 175.80 56.1 158.7 210.8 25.5 685.6 167.3 91.6 191.7 957.7 195.5 117.3 76.3 336.6 216.4 122.8 191.8 1765.2 624.9 496.7 989.6 1715.9 362.8 1617.2 823.0 109.3 211.3 418.4 31.7 105.3 142.3 11.7 450.7 111.8 60.1 103.1 678.1 130.6 61.2 42.4 160.7 138.4 47.1 97.6 1098.8 381.9 210.7 411.8 729.1 150.9 289.9 328.3 73.9 77.5 40.3 2 σR.A.,decl. σR.A. σdecl. −0.98519 −0.99795 −0.99890 −0.94184 −0.99870 −0.99863 −0.99205 −0.98825 −0.99948 −0.99900 −0.96157 −0.99471 −0.99526 −0.99849 −0.99530 −0.99828 −0.99967 −0.99915 −0.99870 −0.99875 −0.99929 −0.96536 −0.98874 0.99637 0.93384 0.96910 −0.75862 σmin,c (μas) σmaj,c (μas) σR.A.,c (μas) σDecl.,c (μas) 35.3 35.4 35.4 35.2 39.9 35.3 35.6 37.7 39.3 35.3 38.1 35.2 37.7 35.6 38.6 40.0 42.4 37.5 36.4 39.8 43.1 50.6 166.0 104.8 91.3 76.8 105.5 163.1 284.3 359.0 144.6 1075.4 296.7 199.6 315.3 1531.7 336.1 221.0 180.1 504.3 362.0 221.0 312.8 2706.3 962.1 715.2 1400.2 2427.5 527.5 2139.7 1159.9 219.6 323.5 563.0 143.2 237.7 298.2 133.0 899.1 247.5 168.2 278.7 1250.3 280.2 197.6 158.5 455.7 305.7 206.9 279.5 2297.7 821.3 658.6 1293.1 2234.4 489.2 2107.0 1078.4 190.1 305.6 561.6 85.6 159.8 203.0 66.7 591.4 167.4 113.2 152.2 885.7 188.9 105.9 92.5 219.4 197.2 86.8 146.2 1430.6 502.6 281.1 538.7 949.7 203.7 407.9 439.8 142.8 130.8 113.0 2 σR.A.,decl.,c σR.A.,c σdecl.,c N LDC Align −0.88280 −0.96420 −0.97768 −0.81928 −0.99673 −0.96745 −0.92788 −0.96002 −0.99852 −0.97452 −0.91567 −0.90169 −0.98171 −0.97690 −0.87967 −0.95192 −0.99939 −0.99618 −0.99008 −0.99679 −0.99878 −0.96352 −0.91063 0.96658 0.67433 0.78345 −0.35194 3771 3394 2587 3409 849 2373 2201 918 998 2115 1045 5095 375 2442 4633 2996 707 1147 1599 933 498 484 5312 624 1275 1466 785 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 1 Rate (Hz) 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 100 100 100 50 Outlier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Notes. All quantities are in the ICRS 2000.0 reference frame. The uncertainty values presented in Columns 5–10 have not been rescaled, whereas the values in Columns 11–15 have been scaled according to the correction formula presented in Section 4. Column 1 is the star’s HD catalog number. Column 2 is the heliocentric modified Julian date. Columns 3 and 4 are the differential right ascension and declination between A and B, in milli-arcseconds. Columns 5 and 6 are the formal 1σ uncertainties in the minor and major axes of the measurement uncertainty ellipse, in microarcseconds. Column 7, φe , is the angle between the major axis of the uncertainty ellipse and the right ascension axis, measured from increasing differential right ascension through increasing differential declination (the position angle of the uncertainty ellipse’s orientation is 90 − φe ); this is to be used with either Columns 5 and 6 or Columns 11 and 12—the uncertainty scaling operates on the ellipse major and minor axes, and thus does not change the ellipse’s rotation angle. Columns 8 and 9 are the projected formal uncertainties in the right ascension and declination axis, in micro-arcseconds, while Column 10 is the covariance between these. Columns 11 and 12 are the rescaled 1σ uncertainties in the minor and major axes of the measurement uncertainty ellipse, in microarcseconds. Columns 13 and 14 are the projected rescaled uncertainties in the right ascension and declination axis, in microarcseconds, while Column 15 is the covariance between these. Column 16 is the number of scans taken during a given night. Column 17 is 1 if the longitudinal dispersion compensator was in use, 0 otherwise. Column 18 is 1 if the autoaligner was in use, 0 otherwise. Column 19 represents the tracking frequency of the phase-referencing camera. Column 20 is 0 if the measurement is consistent with the other measures, 1 if a fringe ambiguity is suspected (the measurement is in error by ∼4 mas), and 2 if it is a significant outlier but not of the fringe ambiguity variety. THE PHASES DIFFERENTIAL ASTROMETRY DATA ARCHIVE. I. HD Number (This table is also available in machine-readable and Virtual Observatory (VO) forms in the online journal.) 1621 1622 MUTERSPAUGH ET AL. Table 5 Keck AO Differential Photometry Measurements HD HJD 2453227.5 Filter Δm σ 5286 6811 13872 17904 17904 40932 41116 44926 137107 140436 165908 165908 171745 171745 171779 171779 176051 176051 196524 196867 202275 206901 207652 213973 221673 0.49 0.49 0.50 0.51 0.54 0.63 0.64 0.64 0.33 0.35 0.40 0.40 0.40 0.41 0.42 0.42 0.43 0.43 0.46 0.46 0.47 0.44 0.48 0.44 0.45 H2 H2 H2 Kp H2 H2 H2 H2 Kp Kp H2 Kp Kp H2 Kp H2 H2 Kp H2 H2 H2 H2 Kp Kp H2 0.442 1.426 0.137 1.218 1.206 0.002 2.043 0.215 0.185 0.936 2.063 1.909 0.278 0.272 0.167 0.163 1.308 1.235 1.096 1.587 0.066 0.188 0.740 0.293 0.570 0.002 0.002 0.002 0.003 0.003 0.005 0.008 0.004 0.001 0.001 0.002 0.001 0.001 0.001 0.002 0.003 0.001 0.001 0.002 0.004 0.004 0.001 0.004 0.003 0.003 Notes. Column 1 is the star’s HD catalog number. Column 2 is the heliocentric Julian date offset by the day of observations. Column 3 is the filter used during the observation (Kp or H2 ). Columns 5 and 6 are the differential photometry and uncertainty measurements in units of magnitudes. Though it has no impact on the current study, as an astrometry team we could not resist pointing out that—due to precession—PHASES target HD 149630 (σ Her) was the pole star around 8250 BC. PHASES benefits from the efforts of the PTI collaboration members who have each contributed to the development of an extremely reliable observational instrument. Without this outstanding engineering effort to produce a solid foundation, advanced phase-referencing techniques would not have been possible. We thank PTI’s night assistant Kevin Rykoski for his efforts to maintain PTI in excellent condition and operating PTI in phase-referencing mode every week. Part of the work described in this paper was performed at the Jet Propulsion Laboratory under contract with the National Aeronautics and Space Administration. Interferometer data were obtained at the Palomar Observatory with the NASA Palomar Testbed Interferometer, supported by NASA contracts to the Jet Propulsion Laboratory. This publication makes use of data products from the Two Micron All Sky Survey, which is a joint project Vol. 140 of the University of Massachusetts and the Infrared Processing and Analysis Center/California Institute of Technology, funded by the National Aeronautics and Space Administration and the National Science Foundation. This research has made use of the Simbad database, operated at CDS, Strasbourg, France. M.W.M. acknowledges support from the Townes Fellowship Program, Tennessee State University, and the state of Tennessee through its Centers of Excellence program. Some of the software used for analysis was developed as part of the SIM Double Blind Test with support from NASA contract NAS7-03001 (JPL 1336910). 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