13083( 4) - 15-Oct-2012 11:24:14 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 13083 Version: 4 Check-in Time: 15-Oct-2012 11:24:14 STScI Edit Number: 1 Title UVIS CTE Monitor (star clusters) ------------------------------------------------------------------------------------ Type Cycle CAL/WFC3 20 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Kai G. Noeske Space Telescope Science Institute Y CoI: Dr. Sylvia M. Baggett Space Telescope Science Institute N CoI: Dr. Jay Anderson Space Telescope Science Institute N ------------------------------------------------------------------------------------ Abstract This program extends the Cycle 17 to 19 external CTE calibration (CAL/WFC3 IDs 11924, 12379, 12692) program for WFC3/UVIS over Cycle 20. Targets are (i) the sparse cluster NGC 6791 observed in Cycle 17, to continue a consistent set of observations that allows to isolate the time evolution of the CTE, and (ii) a denser field in 47 Tuc (NGC 104). The latter will provide data to measure the dependence of the CTE on field crowding. It will also provide a consistent comparison between the CTE evolution of WFC3/UVIS and that of ACS/WFC at the same time into the flight, because ACS/WFC CTE data were based on 47 Tuc observations. Additional observations of 47 Tuc over a range of sky backgrounds will provide a wide range of background levels to measure the background dependence of the UVIS CTE. Goals are (i) the continued monitoring of the time evolution of the WFC3/UVIS CTE, (ii) establishing the detector X, Y dependence of the CTE, (iii) CTE dependence on the source flux and the background level and (iv) an improved CTE correction model based on these measurements. These goals include CTE effects on both photometry and astrometry. ------------------------------------------------------------------------------------ Observations Description ------------------------ We observe two star fields of different densities, the open cluster NGC 6791 and a field in 47 Tuc (NGC 104) in order to investigate the effects of crowding, differing background levels, detector position and count rates on the WFC3/UVIS channel detectors' Charge Transfer Efficiency (CTE). Sets of 2 visits, one for each target, are observed 3 times during cycle 20, spaced approximately 3-4 months apart. Exposure times are set to maximize the signal to noise over a brightness range of X-Y magnitudes. These data will be used to measure the CTE, and compare these values to the CTE measurements obtained during Cycle 17, 18, 19, SMOV and ground testing. We will also compare the rate of change in the WFC3 CCDs' CTE with those of the ACS CCDs. We expect to measure the CTE to a precision of 1% in point source photometry and 5% in point source centroid shift (astrometry). 13083( 4) - 15-Oct-2012 11:24:14 - [ 2] For NGC 6791 (Visits 01, 03, 05), observations will be similar to those in Cycle 17, 18, 19 CAL/WFC3 Proposals 11924, 12379, with equal exposure times, coordinates, filters, but a reduced dither pattern that was applied in Cycle 19 (CAL/WFC3 Proposal 12692): 2 pointings, one dithered approx. 2000 pixel in detector Y, omitting the 2000 pixel X dither. The long and short exposures, and the measurements of the same stars on both detectors, provide data to establish a CTE model as a function of various parameters. For 47 Tuc (Visits 02, 04, 06), we will only use a detector Y direction dither to measure the main CTE component's dependence on field crowding, as well as its comparison between ACS/WFC3 and WFC3/UVIS. The observations in the F606W filter, obtained in previous cycles to extend the range of sky background levels, will be dropped in this cycle. Instead, we perform all observations in the F502N filter and obtain a broader, better defined range of backgrounds using the UVIS post-flash mode. For NGC 6791, the former F606W exposures will be substituted by F502N exposures with a 12 electron per pixel post-flash background level, the background level recommended to observers to strongly mitigate CTE losses at a moderate added noise penalty. For NGC 104/47 Tuc, we will obtain F502N exposure pairs dithered by 2000 pixels in detector Y direction, one pair without post-flash (approximately zero background), and 6 pairs sampling backgrounds from 6 to 100 electrons per pixel, bracketing the approximate range of backgrounds from low background, post-flasheded exposures to long (1000 seconds), high background exposures. The range of background levels was estimated from Baggett & Anderson 2012 (HST WFC3 ISR 2012-12). Scheduling: ---------------- The CTE long-term monitoring observations (Visits 01 to 06) will be taken at 3 epochs in Cycle 20, the first epoch as soon as possible in Oct/Nov 2012, the following two epochs spaced evenly throughout the cycle. We ask that pairs of NGC 6791 and 47 Tuc observations (Visits 01-02, Visits 03-04, Visits 05-06) are taken within 7 days from each other, to sample the CTE at similar epochs. We have set visit-level timing requirements for visit groups accordingly. Real Time Justification ----------------------- Calibration Justification ------------------------- These data will be used to determine the rate of change of the CTE with time, and with position on the detector. Results will be compared to CY 17, 18, 19 CTE measurements for WFC3/UVIS CCDs, as well as to ACS/CCDs, and where possible to CTE measurements of first and second generation HST instruments. 13083( 4) - 15-Oct-2012 11:24:14 - [ 3] The analysis of the data will be used to continue calibrating a model of CTE-induced losses in both FLT and DRZ UVIS images, with a precision of better than 1% for stellar photometry and less than 5% for astrometric effects from CTE-induced source centroid shifts. Additional Comments ------------------- ------------------------------------------------------------------------------------ 13083( 4) - 15-Oct-2012 11:24:14 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-104 STELLAR CLUSTER, RA=00H22M38.2500S +/- 0.1", J2000 V = 4.91 GLOBULAR CLUSTER DEC=-72D03'54.00" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-6791 STELLAR CLUSTER, OPEN RA=19H20M53.9500S +/- 0.1", J2000 V = 9.5 CLUSTER DEC=+37D48'9.60" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 13083( 4) - 15-Oct-2012 11:24:14 - [ 5] Visit: 01 Visit Requirements: BETWEEN 20-OCT-2012 AND 01-DEC-2012 On Hold Comments: Additional Comments: USE SAME GUIDE STAR THROUGHOUT VISIT. USE SAME ORIENTATION THROUGHOUT VISIT. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 60 S S ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 420 S S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=12. 1 420 S S ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 420 S POS TARG 0., 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=12. 1 420 S POS TARG 0., 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 60 S POS TARG null, 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-6791 1 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 2 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 3 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 4 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 5 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 6 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S 13083( 4) - 15-Oct-2012 11:24:14 - [ 6] Visit: 02 Visit Requirements: GROUP 02, 01 WITHIN 7D On Hold Comments: Additional Comments: USE SAME GUIDE STAR THROUGHOUT VISIT. USE SAME ORIENTATION THROUGHOUT VISIT. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 348 S S ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=6. 1 348 S S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=12. 1 348 S POS TARG 0., 0. S ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=LOW, 1 348 S POS TARG 0., 0. S FLASHEXP=13. ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=LOW, 1 348 S S FLASHEXP=21.5 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=MEDIUM, 1 348 S POS TARG 0., 0. S FLASHEXP=1.24 ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=MEDIUM, 1 348 S POS TARG 0., 0. S FLASHEXP=1.59 ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 348 S POS TARG 0., 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=6. 1 348 S POS TARG 0., 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=12. 1 348 S POS TARG null, 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 11 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=LOW, 1 348 S POS TARG null, 81.6 S FLASHEXP=13. ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=LOW, 1 348 S POS TARG 0., 81.6 S FLASHEXP=21.5 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=MEDIUM, 1 348 S POS TARG null, 81.6 S FLASHEXP=1.24 ------------------------------------------------------------------------------------------------------------------------------------ 14 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=MEDIUM, 1 348 S POS TARG null, 81.6 S FLASHEXP=1.59 13083( 4) - 15-Oct-2012 11:24:14 - [ 7] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-104 1 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 2 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 3 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 4 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 5 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 6 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 7 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 8 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 9 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 10 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 11 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 12 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 13 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 14 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S 13083( 4) - 15-Oct-2012 11:24:14 - [ 8] Visit: 03 Visit Requirements: BETWEEN 01-MAR-2013 AND 30-APR-2013 On Hold Comments: Additional Comments: USE SAME GUIDE STAR THROUGHOUT VISIT. USE SAME ORIENTATION THROUGHOUT VISIT. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 60 S S ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 420 S S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=12. 1 420 S S ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 420 S POS TARG 0., 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=12. 1 420 S POS TARG 0., 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 60 S POS TARG null, 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-6791 1 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 2 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 3 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 4 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 5 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 6 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S 13083( 4) - 15-Oct-2012 11:24:14 - [ 9] Visit: 04 Visit Requirements: GROUP 04, 03 WITHIN 7D On Hold Comments: Additional Comments: USE SAME GUIDE STAR THROUGHOUT VISIT. USE SAME ORIENTATION THROUGHOUT VISIT. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 348 S S ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=6. 1 348 S S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=12. 1 348 S POS TARG 0., 0. S ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=LOW, 1 348 S POS TARG 0., 0. S FLASHEXP=13. ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=LOW, 1 348 S S FLASHEXP=21.5 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=MEDIUM, 1 348 S POS TARG 0., 0. S FLASHEXP=1.24 ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=MEDIUM, 1 348 S POS TARG 0., 0. S FLASHEXP=1.59 ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 348 S POS TARG 0., 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=6. 1 348 S POS TARG 0., 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=12. 1 348 S POS TARG null, 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 11 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=LOW, 1 348 S POS TARG null, 81.6 S FLASHEXP=13. ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=LOW, 1 348 S POS TARG 0., 81.6 S FLASHEXP=21.5 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=MEDIUM, 1 348 S POS TARG null, 81.6 S FLASHEXP=1.24 ------------------------------------------------------------------------------------------------------------------------------------ 14 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=MEDIUM, 1 348 S POS TARG null, 81.6 S FLASHEXP=1.59 13083( 4) - 15-Oct-2012 11:24:14 - [ 10] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-104 1 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 2 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 3 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 4 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 5 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 6 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 7 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 8 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 9 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 10 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 11 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 12 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 13 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 14 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S 13083( 4) - 15-Oct-2012 11:24:14 - [ 11] Visit: 05 Visit Requirements: BETWEEN 01-JUL-2013 AND 31-AUG-2013 On Hold Comments: Additional Comments: USE SAME GUIDE STAR THROUGHOUT VISIT. USE SAME ORIENTATION THROUGHOUT VISIT. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 60 S S ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 420 S S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=12. 1 420 S S ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 420 S POS TARG 0., 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=12. 1 420 S POS TARG 0., 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-6791 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 60 S POS TARG null, 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-6791 1 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 2 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 3 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 4 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 5 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-6791 6 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S 13083( 4) - 15-Oct-2012 11:24:14 - [ 12] Visit: 06 Visit Requirements: GROUP 06, 05 WITHIN 7D On Hold Comments: Additional Comments: USE SAME GUIDE STAR THROUGHOUT VISIT. USE SAME ORIENTATION THROUGHOUT VISIT. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 348 S S ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=6. 1 348 S S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=12. 1 348 S POS TARG 0., 0. S ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=LOW, 1 348 S POS TARG 0., 0. S FLASHEXP=13. ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=LOW, 1 348 S S FLASHEXP=21.5 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=MEDIUM, 1 348 S POS TARG 0., 0. S FLASHEXP=1.24 ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=MEDIUM, 1 348 S POS TARG 0., 0. S FLASHEXP=1.59 ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO 1 348 S POS TARG 0., 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=6. 1 348 S POS TARG 0., 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASH=12. 1 348 S POS TARG null, 81.6 S ------------------------------------------------------------------------------------------------------------------------------------ 11 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=LOW, 1 348 S POS TARG null, 81.6 S FLASHEXP=13. ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=LOW, 1 348 S POS TARG 0., 81.6 S FLASHEXP=21.5 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=MEDIUM, 1 348 S POS TARG null, 81.6 S FLASHEXP=1.24 ------------------------------------------------------------------------------------------------------------------------------------ 14 NGC-104 WFC3/UVI ACCUM UVIS F502N CR-SPLIT=NO, FLASHCUR=MEDIUM, 1 348 S POS TARG null, 81.6 S FLASHEXP=1.59 13083( 4) - 15-Oct-2012 11:24:14 - [ 13] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-104 1 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 2 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 3 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 4 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 5 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 6 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 7 WFC3/UVI ACCUM UVIS F502N none none none none 1 N/A S NGC-104 8 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 9 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 10 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 11 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 12 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 13 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S NGC-104 14 WFC3/UVI ACCUM UVIS F502N none none none none 2 N/A S 13083( 4) - 15-Oct-2012 11:24:14 - [ 14] Summary Form for Proposal 13083 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures UVIS ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO, FLASH=12., FLASH=6., FLASHCUR=LOW, FLASHCUR=MEDIUM, FLASHEXP=1.24, FLASHEXP=1.59, FLASHEXP=13., FLASHEXP=21.5 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 01-JUL-2013 AND 31-AUG-2013, BETWEEN 01-MAR-2013 AND 30-APR-2013, BETWEEN 20-OCT-2012 AND 01-DEC-2012, GROUP 02, 01 WITHIN 7D, GROUP 04, 03 WITHIN 7D, GROUP 06, 05 WITHIN 7D, POS TARG 0., 0., POS TARG 0., 81.6, POS TARG null, 81.6 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F502N ------------------------------------------------------------------------------------------------------------------------------------ Target Names NGC-104, NGC-6791 ------------------------------------------------------------------------------------------------------------------------------------