Astronomical Data Center CD-ROM: Selected Astronomical Catalogs, Volume 2 N. P. M. Kuin (1), J. E. Gass (1), F. Ochsenbein (2), N. G. Roman (1), G. L. Schneider (1), D. T. Leisawitz (3), and C.-C. J. Lyu (1) ____ Astronomical Data Center (ADC) Astrophysics Data Facility, Code 631 NASA/Goddard Space Flight Center Greenbelt, Maryland 20771, U.S.A. December 1995 ____ ------------------------------------------------------------------------------NOTICE: The data contained herein are for scientific use only and have no commercial value. Use of these data in publications of any kind should be acknowledged by reference to the original authors and publication as given in the "readme" file or primary FITS header as well as by referencing this CD-ROM. ------------------------------------------------------------------------------(1) Hughes STX Corporation, Lanham, Maryland, U.S.A. (2) Centre de Donnees astronomiques de Strasbourg, France (3) Astrophysics Data Facility, NASA/GSFC, U.S.A. Introduction This is the second volume in a series of CD-ROMs that present a selection of astronomical catalogs from the Astronomical Data Center (ADC). The catalogs cover a variety of subjects and were selected because they are large or frequently requested. For example, this CD-ROM contains the large Durchmusterung catalogs that did not fit on Volume 1 as well as some other large catalogs like the Hipparcos and Tycho catalogs. There are two versions of this CD-ROM, one in ASCII (Volume 2, No. 1) and one in FITS (Volume 2, No. 2). Only one of these versions is packaged with the booklet. Please refer to this CD-ROM as Kuin, N.P.M., Gass, J.E., Ochsenbein, F., Roman, N.G., Schneider, G.L., Leisawitz, D.T., and Lyu, C.-C.J., "Selected Astronomical Catalogs" Vol. 2, Astronomical Data Center CD-ROM, NASA/GSFC, 1995. The documentation of the catalogs follows the standard adopted by the National Aeronautics and Space Administration (NASA)/ADC and the Centre de Donnees astronomiques de Strasbourg (CDS) in France. For each catalog a standard documentation file called "readme" was created. By using this readme file as input and software from the CDS (anafile), each catalog was checked for the proper data format, units, allowed data ranges, and correct sorting of the data as specified in the readme. During the verification process errors that were found were corrected in both the data and the documentation. Some catalog data files were reformatted to enable their description in the byte-bybyte tables in the standard readme documentation. This standard format was used with another CDS program (tofits) to convert the data, originally in flat ASCII, to the FITS format. The Flexible Image Transport System (FITS) is the data exchange standard endorsed by the International Astronomical Union (IAU) (See ADC Contact Information). The body of the readme file is incorporated in the FITS primary and table extension headers. In Volume 1 a great effort was made to have uniform column labels (FITS keywords) across the whole CD-ROM catalog collection. The documentation standard applied here assures uniformity in the labeling of positional and some other information. However, the column label syntax has been refined to indicate in a uniform way certain relationships between table columns such as "reference to," "uncertainty flag of," "note to," "weights of," "mean error of," etc. In addition, the standard documentation file may define NULL values and specify allowed data ranges and sorting order. The catalog documentation standard, which is in the document directory requires that SI units be used and thus complies with the IAU recommendations. Disk Organization and Format The disk has a simple layout with, at the highest level, separate directories for the catalogs, software, and additional documentation. The CD-ROM is formatted according to the ISO 9660 standard, and the file names have been restricted to eight characters with a three-character extension. The data directory is organized like the ADC on-line FTP archive, with a separate directory for each catalog. The data files are located in the catalogs directory. The ADC catalog identification numbers are used as subdirectory names. The software directory contains catalog browsing software. The additional documentation directory contains a listing of catalogs available from the ADC as of November 1995, a brief overview of the ADC, and some other documents that may be useful. The format of the data files are either ASCII text files (Volume 2, No. 1) or FITS files (Volume 2, No. 2). The FITS files have an extension .fit, a logical record length of 2,880 bytes and no record terminators. ASCII text files have extensions .dat for data, .doc for documentation, .tex for files in LaTeX or plain TeX, .sty for the LaTeX style file, .f or .for for Fortran code, .txt for text files, .hqx for binhex versions of the Macintosh software files, .bas for QBasic code and .htm for html formatted files. The readme files are text files that have no extension. Each ASCII text file record is terminated by a carriage return (decimal value 13; hex 0D) and a linefeed (decimal value 10; hex 0A). All the catalog data files (with extension .dat) have been changed to fixed record length by padding short records with blanks. Documentation files have a variable record length. The software files are in several forms (see also page 7). The FITS Table Browser (FTB) software appears in both compressed form in a .zip file (use PKZIP to decompress), packaged in a UNIX .tar file and in a compressed tar form. Included executables can be identified from their file name extension (.exe). The Macintosh software are HQX files and must be converted. All the other software files are in flat ASCII format. Table 1. List of Catalogs on the CD-ROM Astrometric and Positional Data: ID 1108 1114 1119 1122 1146 1175 1193 1196 1197A 1199 1993) Abbreviated Title (First Author, Year) Cape Photographic Durchmusterung (CPD; Gill, Kapteyn 1895-1900) Cordoba Durchmusterung (Thome 1892-1932) Southern Durchmusterung (Schoenfeld 1886) Bonner Durchmusterung (BD; Argelander 1859-1862, Kuestner 1903) Positions and Proper Motions (Roeser, Bastian 1988) Fifth Fundamental Catalogue, FK5 Extension (Fricke et al. 1991) Positions and Proper Motions - South (Bastian et al. 1993) Hipparcos Input Catalogue, Version 2 (Turon et al. 1993) Tycho Input Catalogue (revised version) (Egret et al. 1992) Lick Northern Proper Motion Program: NPM1 Catalog (Klemola et al. 1200 Lick Northern Proper Motion Program: NPM1 Ref Gal (Klemola et al. 1993) 1204 Orbital Elements of 5566 Minor Planets (Batrakov, Shor 1993) 1206 Bright Stars Supplement, PPM and PPM South Star Catalog (Bastian et al. 1993) 1208 90000 Stars Supplement to the PPM Star Catalog (Roeser et al. 1994) 1214 NPM1 Cross Index (Klemola et al. 1994) Photometric Data: 2082 Galactic O-Type Stars (Garmany et al. 1982) 2155 Apparent Diameters and Absolute Radii of Stars (Fracassini et al. 1988) 2167 General Catalogue of Photometric Data (Hauck et al. 1990) 2172 General Catalog of Variable Stars, 4th Edition (GCVS4; Kholopov et al. 1990, 1992) 2179 Southern Spectrophotometric Standards. I + II (Hamuy et al. 1992, 1994) 2183 UBVRI Photometric Stars Mag Range 11.5 < V < 16.0 (Landolt 1992) 2190 IRAS Minor Planet Survey (IMPS; Tedesco et al. 1992) 2193 UBV Photoelectric Catalogue: Data 1986-1992 (Mermilliod 1994) 2201 Sternberg Supernovae Catalogue (Tsvetkov et al. 1995) Spectroscopic Data: 3045 3165 1991) 3166 3167 3179 3181 Infrared Spectra for 32 Stars (Johnson et al. 1970) A Catalogue of [Fe/H] Determinations (Cayrel de Strobel et al. A New Library of Stellar Optical Spectra (Silva et al. 1992) Atlas of UV Spectra of Starforming Galaxies (Kinney et al. 1993) Southern MK Standards 5800-10200A (Danks, Dennefeld 1994)* Near Infrared Spectra of Normal Stars (Torres-Dodgen et al. 1993) Combined and Derived Data: 5042 Orb Elements, Masses, Lum of Close Binaries (Svechnikov et al. 1984) 5059 Cataclysmic Binaries, Low-Mass X-Ray Binaries, Related Obj (Ritter 1988) 5073A Third Catalog Em-Line Stars of the Orion Population (Herbig, Bell 1988) 5079 Catalog and Atlas of Cataclysmic Variables (Downes and Shara 1993) Miscellaneous Data: 6072 6073 6074 Atomic Transition Probabilities, Sc-Ni (NIST 1993) Atomic Spectral Lines Data OII, Mg, Al, S, Sc (NIST 1993) Atomic Energy Level Data (NIST 1993) Non-Stellar and Extended Objects Data: 7091 IRAS Asteroid and Comet Survey 1.00 (IPAC 1986) 7140 Galaxies Behind Milky Way (Saito et al. 1991) 7141 Spectrophotometric Atlas of Galaxies (Kennicutt 1992) 7142 Southern Redshifts Catalogue, 5th Version (Fairall, Jones 1991) 7152 Einstein Observatory Extended Medium Sensitivity Survey (EMSS; Gioia et al. 1990, Stocke et al. 1991) 7155 Third Reference Catalogue of Bright Galaxies (RC3; de Vaucouleurs et al. 1991) 7156 Catalog of 558 Pulsars (Taylor et al. 1993) 7158 Revised and Updated Catalog of QSOs (Hewitt, Burbidge 1993) 7163 Catalogue of Galactic Supernova Remnants (Green 1994) 7164 CfA Redshift Catalogue (Huchra et al. 1993) 7166 Quasars and Active Nuclei, 6th Edition (Veron-Cetty et al. 1993) 7179 Kiso Survey for Ultraviolet-Excess Galaxies (Takase et al. 1993) 7185 IRAS 1.2 Jy Redshift Survey (Strauss et al. 1990, 1992, 1995) Radio Data: 8015 1990) 8016 8017 8018 8021 8022 8023 8024 8025 8031 1995) Parkes Radio Sources Catalogue, Version 1.01 (Wright, Otrupcek Molonglo Reference Catalogue of Radio Sources (Large et al. 1991) 31524 1.4-GHz Sources (White, Becker 1992) 6C Survey of Radio Sources I (6CSRSI; Baldwin et al. 1985) 6C Survey of Radio Sources II (6CSRSII; Hales et al. 1988) 6C Survey of Radio Sources III (6CSRSIII; Hales et al. 1990) 6C Survey of Radio Sources IV (6CSRSIV; Hales et al. 1991) 6C Survey of Radio Sources V (6CSRSV; Hales et al. 1993) 6C Survey of Radio Sources VI (6CSRSVI; Hales et al. 1993) Revised source list for the Rees 38-MHz survey (Hales et al. *Volume 2, No. 1 contains ASCII text files for both documentation and data; Volume 2, No. 2 contains the documentation as ASCII text files and the data as FITS format. Catalog 3179 is available only in FITS format and thus appears only on disk Number 2. Catalog Browsing Software Included in this CD-ROM volume are software tools useful for browsing and/or extracting data from the catalogs. The same five software packages are included on both the ASCII version (Volume 2, No. 1) and the FITS version (Volume 2, No. 2) of this CD-ROM. BBEdit Lite and Browser are for the Macintosh. FIND, Aurora, and the FITS Table Browser for IBM PC and compatibles with the DOS operating system. The FITS Table Browser will also work on some UNIX systems. They allow the user to edit large files, do catalog specific work, or access FITS files. Please note that both freeware and shareware are on the disks. The user is obliged to comply with the shareware agreement outlined in the documentation accompanying the software. This applies to the Aurora and Browser shareware. BBEdit Lite is freeware, as explained in the documentation accompanying it. FIND and FTB are freeware and are distributed "as-is" with no guarantee of any kind. For browsing the FITS files and extracting records of interest, L. Brotzman's FITS Table Browser is useful. It is included in its original form. The FITS Table Browser was primarily written to allow owners of an IBM-PC under the MS-DOS operating system to access FITS files. The Browser software will allow the user to access FITS files on the Macintosh platform. Selected records may be extracted from ASCII tables using the QBasic program FIND provided J.A. Watko. The Aurora, and BBEdit Lite editors give access to large files such as those on the CD-ROM. Aurora allows the editing of extremely large files (up to 1GB). It is hoped that the FITS Table Browser Users' Guide, prepared by T. K. Simmons during his summer student internship at the ADC, will help new users of the browser to avoid some of the problems experienced by their predecessors. The Users' Guide describes how to locate and extract the desired records from a FITS table. The original FITS Table Browser was written specifically to work with the catalogs on Volume 1. The features that were designed to take advantage of information given in the Volume 1 FITS header comments do not work with the comments in FITS header files in Volume 2, No. 2. The user is cautioned to review the FITS headers separately and to give particular attention to the specific notes on the fields, which in Volume 2, No. 2 can only be viewed by reading the header comments or the readme file. In all other respects the FITS Table Browser works with the FITS formatted catalog files. Printed Durchmusterungen Some printed versions of the Durchmusterungen catalogs are still available from the ADC. These are identical to the catalogs that appear on the CD-ROM. To obtain a copy, contact the Coordinated Request and User Support Office of the NSSDC at Code 633.4 of the NASA/Goddard Space Fight Center, U.S.A. (Internet: request@nssdca.gsfc.nasa.gov; telephone: (301) 286-6695; FAX: (301) 2861635). Acknowledgments Funding for this work was provided by the NASA Office of Space Science under contract NAS5-30960. The ADC is overseen and receives guidance from the Astrophysics Data Facility (ADF) at the NASA/Goddard Space Flight Center. The National Space Science Data Center (NSSDC) provided support during the editing and premastering of the CD-ROM. We acknowledge the assistance provided by Ms. Miranda Robinson our technical editor, and the cheerful support of the NSSDC's Richard Chu during the making of the CD-Recordable premasters. The data were given to the international astronomical data centers (ADC and CDS) by many authors whose names are listed in the readme files. Usage of the data in future publications should be acknowledged by citing the original reference as well as this CD-ROM as the delivery vehicle. Many people helped to prepare the data in the standard form and validate the results. We are grateful to Francois Ochsenbein of the Centre de Donnees astronomiques de Strasbourg (CDS), France for having implemented the documentation standard in his catalog preparation software. We thank Lee Brotzman for his encouragement during the early phases of the project; Nancy Oliversen for her input during the startup phase; Teheran K. Simmons for his enthusiastic work on the FITS Table Browser documentation; and Julie Anne Watko for her work on the FIND program and its documentation. We thank the 113 respondents to an E-mail survey conducted in the fall of 1994 to solicit community input. The enthusiasm and encouragement that they expressed in response to the survey kept us motivated. Cover and disc designs by James Gass and Rob Kilgore. Front cover art, "Tycho at Uraniborg", courtesy Yerkes Observatory. Star photo courtesy Nancy Roman. References Brotzman, L. E., and Gessner, S. E., Selected Astronomical Catalogs, Volume 1, Astronomical Data Center/NSSDC/IAU, NASA/GSFC, 1992. ADC Contact Information The ADC maintains a World Wide Web site at URL http://adc.gsfc.nasa.gov/ and an ftp site at ftp://adc.gsfc.nasa.gov/pub/adc/. If errors are found to exist on the enclosed CD-ROM, they will be documented in the "errors" subdirectory of the ftp site. Information on the FITS standard and the NASA FITS Support Office can be found at URL http://www.gsfc.nasa.gov/astro/fits/fits_home.html. GENERAL INQUIRIES DEALING WITH CATALOG REQUESTS: Requesters WITHIN the United States: NSSDC Coordinated Request and User Support Office NASA/Goddard Space Flight Center Code 633.4 Greenbelt, Maryland 20771, U.S.A. Requesters OUTSIDE the United States: World Data Center-A for Rockets and Satellites NASA/Goddard Space Flight Center Code 633 Greenbelt, Maryland 20771, U.S.A. For all requesters: Internet: Telephone: request@nssdca.gsfc.nasa.gov (301) 286-6695; FAX: (301) 286-1771 GENERAL INQUIRIES ON ASTRONOMICAL CATALOGS, DATA SUBMISSION, DATA AVAILABILITY, AND THE ADC'S INTERNET SERVICES: Astronomical Data Center Code 631 NASA/Goddard Space Flight Center Greenbelt, Maryland 20771, U.S.A. Gail L. Schneider Internet: gail.l.schneider@gsfc.nasa.gov or help@adc.gsfc.nasa.gov Telephone: (301) 286-8310; FAX: (301) 286-1771 Melissa C. Larkin Internet: larkin@nssdca.gsfc.nasa.gov Telephone: (301) 286-0679; FAX: (301) 286-1635 QUESTIONS ABOUT SCIENTIFIC CONTENT OF CATALOGS: N. Paul M. Kuin Internet: kuin@nssdca.gsfc.nasa.gov Telephone: (301) 286-0677; FAX: (301) 286-1771 Nancy G. Roman Internet: nancy.g.roman@gsfc.nasa.gov Telephone: (301) 286-4070; FAX: (301) 286-1771 GENERAL QUESTIONS AND COMMENTS ON ADC SERVICES AND SUPPORT: Nancy G. Roman Internet: nancy.g.roman@gsfc.nasa.gov Telephone: (301) 286-4070; FAX: (301) 286-1771 David T. Leisawitz Internet: leisawitz@stars.gsfc.nasa.gov Telephone: (301) 286-0807; FAX: (310) 286-1771