WFC3 SMOV Science Report 21 August 2009 • This presentation contains material that is embargoed until after the SM4 ERO press conference. Images/spectra of external (astronomical) objects may not be altered, distributed, reproduced, published, displayed, or used in any other way without the consent of the STScI Director or the HST Project. table of contents • • • SMOV Countdown WFC3 SMOV status as of 21 Aug Results from 11428 - D2 Calibration Lamp Test Activity PropID Title PI Start Date End Date WF01 WF02 WF03 WF04 WF05 WF06 WF07 WF08 WF09a WF09b 11454 11357 11358 n/a n/a 11419 11420 11421 11422 11529 LP ID ID JM JM SB PM HB SB SB 25-May-09 25-May-09 26-May-09 04-Jun-09 04-Jun-09 12-Jun-09 15-Jun-09 24-Jun-09 11-Jun-09 13-Jun-09 08-Jun-09 25-May-09 27-May-09 04-Jun-09 04-Jun-09 13-Jun-09 24-Jun-09 24-Jun-09 12-Jun-09 13-Jun-09 11423 11543 Activation Test Memory Test Sci Data Buffer Test UVIS CCD Cooldown IR Detector Cooldown UVIS Det Functional IR Det Functional CSM Test UVIS SOFA Test UVIS Spare Tungsten Lamp IR FSM Test IR Spare Tungsten Lamp WF10a WF10b SB SB 12-Jun-09 24-Jun-09 12-Jun-09 25-Jun-09 WF11 WF12 WF13 11424 11425 11426 UVIS Initial Alignment IR Initial Alignment UVIS Contam Monitor GH GH SB 25-Jun-09 26-Jun-09 26-Jun-09 WF14 WF15 11427 11428 UVIS Shutter Test D2 Cal Lamp Test BH SB WF16 WF17 WF18 n/a n/a 11431 UVIS TEC Performance IR TEC Performance UVIS Hot Pixel Anneal WF19 11432 WF20 Total Visits 8 1 14 0 0 12 12 2 2 2 Done Done Done Done Done Done Done Done Done Done Analysis Status complete complete complete complete complete partial partial complete complete complete nominal nominal nomina nominal nominal nominal nominal nominal nominal nominal 4 4 4 4 Done Done complete complete nominal nominal 27-Jun-09 28-Jun-09 04-Aug-09 3 3 21 4 4 34 Done Done Done complete complete partial nominal nominal preliminary results 14-Jul-09 17-Aug-09 14-Jul-09 19-Aug-09 3 12 3 12 Done Done partial partial LP LP SB 11-Jun-09 11-Jun-09 19-Jun-09 18-Jun-09 18-Jun-09 21-Jul-09 0 0 6 0 0 6 ? ? Done under study under study partial UVIS Int Flats AR 07-Jul-09 24-Jul-09 54 66 Ongoing partial 11433 IR Int Flats BH 13-Jul-09 21-Jul-09 50 50 Done partial WF21 WF22 WF23 WF24 WF25 WF26 WF27/28 WF29 WF30 WF31 WF32 WF33 WF34 11434 11435 11436 11437 11438 11439 11549 11442 11443 11444 11445 11446 11447 UVIS Fine Alignment IR Fine Alignment UVIS Image Quality IR Image Quality UVIS PSF Wings IR PSF Wings UVIS & IR Pointing St bilit FGS-UVIS Update FGS-IR Update UVIS Plate Scale IR Plate Scale UVIS Dark, Noise, IR Dark, Noise, Backgnd GH GH GH GH GH GH TB LD LD LD LD SB PM 02-Jul-09 02-Jul-09 01-Aug-09 30-Jul-09 30-Jul-09 31-Jul-09 08-Jul-09 10-Jul-09 01-Aug-09 30-Jul-09 02-Aug-09 31-Jul-09 13-Jul-09 13-Jul-09 15-Jul-09 23-Jul-09 26-Jun-09 26-Jun-09 13-Jul-09 13-Jul-09 15-Jul-09 02-Aug-09 19-Aug-09 17-Aug-09 4 4 1 1 4 1 0 1 1 2 2 19 21 4 4 1 1 5 1 12 1 1 2 2 23 22 WF35 11448 UVIS SAA Passage AM 30-Jun-09 30-Jun-09 3 3 Done completed WF36 11449 IR SAA Passage AM 27-Jun-09 03-Jul-09 3 3 Done complete WF37 WF38 WF39 WF40 WF42 WF43 WF44 11450 11451 11452 11453 11552 11798 11808 UVIS Phot Zero Points IR Phot Zero Points UVIS Flat Field IR Flat Field Uniformity IR Grisms UVIS PSF Core M d lBowtie i UVIS Monitor JK JK ES BH HB ES JM 13-Jul-09 13-Jul-09 15-Jul-09 16-Jul-09 03-Aug-09 23-Jul-09 11-Jun-09 11-Aug-09 13-Aug-09 18-Jul-09 17-Jul-09 06-Aug-09 29-Jul-09 09-Aug-09 4 8 2 3 4 2 100 4 8 2 3 4 2 100 Done Done Done Done Done Done Done partial partial partial partial started complete partial 401 93% 448 Visit Count Percent complete (excluding visit "credits") Visits Done 7 1 13 0 0 12 12 2 2 2 Obs. Done Done Done Done Done Done Scheduled Done Done Done Done Ongoing Ongoing Results preliminary results fixes 75% of pixels preliminary results partial partial partial partial partial partial partial partial partial partial partial partial complete complete IDCTAB IDCTAB preliminary preliminary contours defined contours defined SYNPHOT SYNPHOT nominal nominal pinning effective WFC3 SMOV Countdown • • • • • 11428 - D2 Calibration Lamp Test (Completed) – This SMS: all visits completed 18 and 19 Aug 11432 - UVIS Internal Flats (D2 flats) – This SMS: 1 visit on 21 Aug , 2 visits on 22 Aug – Next SMS: 1 visit on 25 Aug, 1 visit 26 Aug, 1 visit 28 Aug – 6 visits scheduling 11446 - UVIS Dark Current, Readnoise and Background – This SMS: 1 visit on 19 Aug, 1 visits scheduled 22 Aug, – Next SMS: 1 visit on 25 Aug, 1 visit on 29 August • Then completed [cpb per meeting discussion] 11447 - IR Dark Current, Readnoise and Background (complete on 22 Aug) – This SMS: 1 (and last) visit scheduled 22 August 11549 - UVIS & IR pointing stability (complete on 24 Aug) – This SMS: 1 visit on 22 Aug, 7 visits on 23 Aug, 4 visits on 24 Aug 11428 – D2 calibration lamp test • Activity – Internal flatfields in major UV filters; Baggett • Objectives – verify health and performance of D2 lamp, assess status of major UV filters, establish baseline of internal D2 flats • Status – each flatfield compared to similar ground flat. • Results » Overall lamp output on-orbit is 1-6% higher than in TV3. » Out of 2 of 11 lamp turn-ons had delayed firings of a few sec (Richardson & Swain). » Low-frequency structures are evident in the same locations and to the same level (up to 2-3% peak to peak) as in TV3. Calsystem intflat ratios Embargoed figure - Do not distribute f200lp f218w f225w f275w f280n f300x f336w f343n f390m f390w f395n - Ratio of on-orbit internal calsystem flatfields to similar TV3 ground data - Stretch is +/-7%; next slide shows sample cuts - Large scale ‘ripple’ features and ‘cookie’ spot at bottom of amp C are similar to those seen on ground (see last two slides); filter-independent. F300x relatively featureless except f373n for painted pinholes. - Vignetting apparent in some filters but not all. filter extent level f343n ~600 pix ~15% f373n ~300 pix ~5% fq387n ~500 pix ~8% f390w ~600 pix ~15% Fq387n also includes fq492n, fq422m, fq436n. Fq437n also includes fq378n, fq232n, fq243n. fq387n fq437n Cuts through intflat ratios Embargoed figure - Do not distribute 1.10 f200lp f280n f373n fq387n f218w f300x f390m fq437n f225w f336w f373n 0.96 f275w row 1 f343n row 2051 f395n - Cuts through intflat ratio (onorbit divided by ground): average of 100 columns in the right part of D quadrant - Scale is the same on all plots (0.96 – 1.1) - No obvious reason for flat f300x, countrates were good and it was taken at the end of visit which included f200lp, f280n, f218w, f225w, & f275w. Statistics of image ratios Embargoed figure - Do not distribute Ratios are on-orbit / TV3 ground 3x3sigma clipping Filter expt mean stdev min max median F200LP 1.7 1.012 0.014 0.969 1.054 1.012 F200LP 3.4 1.007 0.012 0.972 1.042 1.007 Filter expt mean stdev min max median F343N 69.5 1.016 0.016 0.968 1.064 1.016 F343N 139.0 0.990 0.011 0.957 1.023 0.990 F218W 17.5 1.012 0.014 0.971 1.054 1.012 F218W 35.0 1.004 0.011 0.970 1.037 1.003 F373N 635.0 1.025 0.013 0.985 1.064 1.025 F373N 1270.0 1.000 0.009 0.971 1.029 1.000 F225W 8.3 1.047 0.014 1.005 1.089 1.047 F390M 135.0 1.016 0.013 0.977 1.055 1.016 F275W 17.4 1.009 0.012 0.971 1.046 1.009 F275W 34.7 0.985 0.010 0.955 1.016 0.985 F390W 28.0 1.045 0.019 0.989 1.102 1.046 F390W 56.0 1.008 0.009 0.981 1.036 1.008 F280N 422.0 1.005 0.013 0.965 1.044 1.004 F280N 845.0 1.004 0.010 0.974 1.034 1.003 F395N 323.0 0.998 0.013 0.958 1.037 0.997 F395N 647.0 1.002 0.009 0.974 1.031 1.002 F300X 8.4 1.013 0.012 0.977 1.048 1.013 FQ387N 430.0 1.045 0.019 0.986 1.105 1.046 F336W 29.4 1.015 0.012 0.978 1.052 1.015 FQ437N 237.0 1.023 0.016 0.973 1.072 1.022 FQ437N 475.0 1.005 0.012 0.967 1.044 1.005 Due to droplet cores saturating, on-orbit program acquires three nominal exposure time D2 flats in each UV filter and one short exposure time. Ratios for short and long have been kept separate (noted in expt column). Similar features noted in TV3 Figure from ISR 2008-21. Levels similar to those in TV3 Apri 08l +2% +2% -2% March 08 Figure from ISR 2008-21. -2%