12341( 2) - 18-Feb-2011 12:02:38 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 12341 Version: 2 Check-in Time: 18-Feb-2011 12:02:38 STScI Edit Number: 0 Title IR Blob Photometry Test ------------------------------------------------------------------------------------ Type Cycle CAL/WFC3 18 ------------------------------------------------------------------------------------ Investigators Contact? PI: Mr. Alex Viana Space Telescope Science Institute CoI: Dr. Norbert Pirzkal Space Telescope Science Institute N ------------------------------------------------------------------------------------ Abstract The WFC3 IR blobs are absorption regions caused by an unknown contaminant on the Chanel Select Mechanism (CSM). In ISR WFC 2010-06 the blob absorption is shown to have a mean difference of 4% between F125W and F160W. The goal of this proposal is to more completely measure the wavelength dependence of the blob absorption. This is done by performing photometry on the HST standard star GD-153 when it is placed on a blob in 4 different filters. ------------------------------------------------------------------------------------ Observations Description ------------------------ The HST photometric standard star (GD-153, V_mag = 13.35) will be observed in 4 filters (F127M, F139M, F153M, F160W) at 12 different postarg locations using the IRSUB512 aperture. The order of the observations specifies an exposure in each of the 4 filters at each postarg position followed by a postarg movement to the next position. This process repeats 12 times. These will be followed by a final observation in each filter at the aperture center (no postarg) for a total of 52 exposures. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- These filters were chosen because they were the 4 most efficient filters in terms of observation time that would not cause persistence effects. The IRSUB512 aperture was chosen because it was the smallest aperture to completely contain a blob. Postargs will be used to align the center of the star with the center pixel of the blob located at (606, 613) on the detector. Due to the fact that the absorption from the blobs is centrally concentrated it is important to place the star as close to the center of the blob as possible. HST has a 0.3? (2.31 pixel) 1-sigma pointing uncertainty. In order to account for this uncertainty 12341( 2) - 18-Feb-2011 12:02:38 - [ 2] 12 postargs will be used to cover a disk with radius of 4.2 pixels (0.55?) centered on the blob in 2-pixel increments. A region of this size has a 1.84 sigma, or 93% chance, of containing the blob center. The exposure times are selected to minimize the possibility of persistence. These precautions are necessary because of the weak nature of the blob absorption levels and the repetitive nature of the exposures. ISR 2010-17 establishes that there is no observable persistence at 24, 000 e- and weak persistence at ~35, 000 e-. Since the publication of this ISR it has come to the attention of the WFC3 team that the persistence is sensitive to flux during outside of the exposure window (Long, K., Personal Communication). Thus, for an IRSUB512 aperture a correction of t_eff = t_obs + 3.74 must be applied to check for persistence. To avoid persistence the observation times have been set to produce be between 11 to 20, 000 e- depending on the filter. In terms of persistence these levels produce an "effective" flux of between 19 and 28, 000 e- which is in the persistence-free range. In 3 filters the S/N will be greater than 140. In the F140W filter the S/N will be 118. This is measured in an area roughly equivalent the area of the blob (10 pixels or 1.3 arcsec). The HST ECT (version 19.1.1) was used to generate these values. ------------------------------------------------------------------------------------ 12341( 2) - 18-Feb-2011 12:02:38 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 2 GD-153 STAR, DA RA=12H57M2.3400S +/- 0.1", J2000 V = 13.4 DEC=+22D01'52.70" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 12341( 2) - 18-Feb-2011 12:02:38 - [ 4] Visit: 01 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GD-153 WFC3/IR MULTIAC IRSUB512 F127M NSAMP=11, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 2 GD-153 WFC3/IR MULTIAC IRSUB512 F139M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 3 GD-153 WFC3/IR MULTIAC IRSUB512 F153M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 4 GD-153 WFC3/IR MULTIAC IRSUB512 F160W NSAMP=3, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 5 GD-153 WFC3/IR MULTIAC IRSUB512 F127M NSAMP=11, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 6 GD-153 WFC3/IR MULTIAC IRSUB512 F139M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 7 GD-153 WFC3/IR MULTIAC IRSUB512 F153M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 8 GD-153 WFC3/IR MULTIAC IRSUB512 F160W NSAMP=3, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 9 GD-153 WFC3/IR MULTIAC IRSUB512 F127M NSAMP=11, SAMP-SEQ=RAPID 1 DEF POS TARG 11.44, 11.44 CUM ------------------------------------------------------------------------------------------------------------------------------------ 10 GD-153 WFC3/IR MULTIAC IRSUB512 F139M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.44, 11.44 CUM ------------------------------------------------------------------------------------------------------------------------------------ 11 GD-153 WFC3/IR MULTIAC IRSUB512 F153M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.44, 11.44 CUM ------------------------------------------------------------------------------------------------------------------------------------ 12 GD-153 WFC3/IR MULTIAC IRSUB512 F160W NSAMP=3, SAMP-SEQ=RAPID 1 DEF POS TARG 11.44, 11.44 CUM ------------------------------------------------------------------------------------------------------------------------------------ 13 GD-153 WFC3/IR MULTIAC IRSUB512 F127M NSAMP=11, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 14 GD-153 WFC3/IR MULTIAC IRSUB512 F139M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 12341( 2) - 18-Feb-2011 12:02:38 - [ 5] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 GD-153 WFC3/IR MULTIAC IRSUB512 F153M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 16 GD-153 WFC3/IR MULTIAC IRSUB512 F160W NSAMP=3, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 17 GD-153 WFC3/IR MULTIAC IRSUB512 F127M NSAMP=11, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 18 GD-153 WFC3/IR MULTIAC IRSUB512 F139M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 19 GD-153 WFC3/IR MULTIAC IRSUB512 F153M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 20 GD-153 WFC3/IR MULTIAC IRSUB512 F160W NSAMP=3, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 21 GD-153 WFC3/IR MULTIAC IRSUB512 F127M NSAMP=11, SAMP-SEQ=RAPID 1 DEF POS TARG 12.22, 12.22 CUM ------------------------------------------------------------------------------------------------------------------------------------ 22 GD-153 WFC3/IR MULTIAC IRSUB512 F139M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 12.22, 12.22 CUM ------------------------------------------------------------------------------------------------------------------------------------ 23 GD-153 WFC3/IR MULTIAC IRSUB512 F153M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 12.22, 12.22 CUM ------------------------------------------------------------------------------------------------------------------------------------ 24 GD-153 WFC3/IR MULTIAC IRSUB512 F160W NSAMP=3, SAMP-SEQ=RAPID 1 DEF POS TARG 12.22, 12.22 CUM ------------------------------------------------------------------------------------------------------------------------------------ 25 GD-153 WFC3/IR MULTIAC IRSUB512 F127M NSAMP=11, SAMP-SEQ=RAPID 1 DEF POS TARG 11.44, 11.44 CUM ------------------------------------------------------------------------------------------------------------------------------------ 26 GD-153 WFC3/IR MULTIAC IRSUB512 F139M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.44, 11.44 CUM ------------------------------------------------------------------------------------------------------------------------------------ 27 GD-153 WFC3/IR MULTIAC IRSUB512 F153M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.44, 11.44 CUM ------------------------------------------------------------------------------------------------------------------------------------ 28 GD-153 WFC3/IR MULTIAC IRSUB512 F160W NSAMP=3, SAMP-SEQ=RAPID 1 DEF POS TARG 11.44, 11.44 CUM ------------------------------------------------------------------------------------------------------------------------------------ 29 GD-153 WFC3/IR MULTIAC IRSUB512 F127M NSAMP=11, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 30 GD-153 WFC3/IR MULTIAC IRSUB512 F139M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM 12341( 2) - 18-Feb-2011 12:02:38 - [ 6] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 31 GD-153 WFC3/IR MULTIAC IRSUB512 F153M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 32 GD-153 WFC3/IR MULTIAC IRSUB512 F160W NSAMP=3, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 33 GD-153 WFC3/IR MULTIAC IRSUB512 F127M NSAMP=11, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 34 GD-153 WFC3/IR MULTIAC IRSUB512 F139M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 35 GD-153 WFC3/IR MULTIAC IRSUB512 F153M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 36 GD-153 WFC3/IR MULTIAC IRSUB512 F160W NSAMP=3, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 37 GD-153 WFC3/IR MULTIAC IRSUB512 F127M NSAMP=11, SAMP-SEQ=RAPID 1 DEF POS TARG 12.22, 12.22 CUM ------------------------------------------------------------------------------------------------------------------------------------ 38 GD-153 WFC3/IR MULTIAC IRSUB512 F139M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 12.22, 12.22 CUM ------------------------------------------------------------------------------------------------------------------------------------ 39 GD-153 WFC3/IR MULTIAC IRSUB512 F153M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 12.22, 12.22 CUM ------------------------------------------------------------------------------------------------------------------------------------ 40 GD-153 WFC3/IR MULTIAC IRSUB512 F160W NSAMP=3, SAMP-SEQ=RAPID 1 DEF POS TARG 12.22, 12.22 CUM ------------------------------------------------------------------------------------------------------------------------------------ 41 GD-153 WFC3/IR MULTIAC IRSUB512 F127M NSAMP=11, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 42 GD-153 WFC3/IR MULTIAC IRSUB512 F139M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 43 GD-153 WFC3/IR MULTIAC IRSUB512 F153M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 44 GD-153 WFC3/IR MULTIAC IRSUB512 F160W NSAMP=3, SAMP-SEQ=RAPID 1 DEF POS TARG 11.7, 11.7 CUM ------------------------------------------------------------------------------------------------------------------------------------ 45 GD-153 WFC3/IR MULTIAC IRSUB512 F127M NSAMP=11, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 12341( 2) - 18-Feb-2011 12:02:38 - [ 7] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 46 GD-153 WFC3/IR MULTIAC IRSUB512 F139M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 47 GD-153 WFC3/IR MULTIAC IRSUB512 F153M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 48 GD-153 WFC3/IR MULTIAC IRSUB512 F160W NSAMP=3, SAMP-SEQ=RAPID 1 DEF POS TARG 11.96, 11.96 CUM ------------------------------------------------------------------------------------------------------------------------------------ 49 GD-153 WFC3/IR MULTIAC IRSUB512 F127M NSAMP=11, SAMP-SEQ=RAPID 1 DEF POS TARG 0, 0 CUM ------------------------------------------------------------------------------------------------------------------------------------ 50 GD-153 WFC3/IR MULTIAC IRSUB512 F139M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 0, 0 CUM ------------------------------------------------------------------------------------------------------------------------------------ 51 GD-153 WFC3/IR MULTIAC IRSUB512 F153M NSAMP=15, SAMP-SEQ=RAPID 1 DEF POS TARG 0, 0 CUM ------------------------------------------------------------------------------------------------------------------------------------ 52 GD-153 WFC3/IR MULTIAC IRSUB512 F160W NSAMP=3, SAMP-SEQ=RAPID 1 DEF POS TARG 0, 0 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GD-153 1 WFC3/IR MULTIAC IRSUB512 F127M none none none none 1 N/A CUM GD-153 2 WFC3/IR MULTIAC IRSUB512 F139M none none none none 1 N/A CUM GD-153 3 WFC3/IR MULTIAC IRSUB512 F153M none none none none 1 N/A CUM GD-153 4 WFC3/IR MULTIAC IRSUB512 F160W none none none none 1 N/A CUM GD-153 5 WFC3/IR MULTIAC IRSUB512 F127M none none none none 1 N/A CUM GD-153 6 WFC3/IR MULTIAC IRSUB512 F139M none none none none 1 N/A CUM GD-153 7 WFC3/IR MULTIAC IRSUB512 F153M none none none none 1 N/A CUM GD-153 8 WFC3/IR MULTIAC IRSUB512 F160W none none none none 1 N/A CUM GD-153 9 WFC3/IR MULTIAC IRSUB512 F127M none none none none 1 N/A CUM GD-153 10 WFC3/IR MULTIAC IRSUB512 F139M none none none none 1 N/A CUM 12341( 2) - 18-Feb-2011 12:02:38 - [ 8] 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 | ------------------------------------------------------------------------------------------------------------------------------------ GD-153 11 WFC3/IR MULTIAC IRSUB512 F153M none none none none 1 N/A CUM GD-153 12 WFC3/IR MULTIAC IRSUB512 F160W none none none none 1 N/A CUM GD-153 13 WFC3/IR MULTIAC IRSUB512 F127M none none none none 1 N/A CUM GD-153 14 WFC3/IR MULTIAC IRSUB512 F139M none none none none 1 N/A CUM GD-153 15 WFC3/IR MULTIAC IRSUB512 F153M none none none none 1 N/A CUM GD-153 16 WFC3/IR MULTIAC IRSUB512 F160W none none none none 1 N/A CUM GD-153 17 WFC3/IR MULTIAC IRSUB512 F127M none none none none 1 N/A CUM GD-153 18 WFC3/IR MULTIAC IRSUB512 F139M none none none none 1 N/A CUM GD-153 19 WFC3/IR MULTIAC IRSUB512 F153M none none none none 1 N/A CUM GD-153 20 WFC3/IR MULTIAC IRSUB512 F160W none none none none 1 N/A CUM GD-153 21 WFC3/IR MULTIAC IRSUB512 F127M none none none none 1 N/A CUM GD-153 22 WFC3/IR MULTIAC IRSUB512 F139M none none none none 1 N/A CUM GD-153 23 WFC3/IR MULTIAC IRSUB512 F153M none none none none 1 N/A CUM GD-153 24 WFC3/IR MULTIAC IRSUB512 F160W none none none none 1 N/A CUM GD-153 25 WFC3/IR MULTIAC IRSUB512 F127M none none none none 1 N/A CUM GD-153 26 WFC3/IR MULTIAC IRSUB512 F139M none none none none 1 N/A CUM GD-153 27 WFC3/IR MULTIAC IRSUB512 F153M none none none none 1 N/A CUM GD-153 28 WFC3/IR MULTIAC IRSUB512 F160W none none none none 2 N/A CUM GD-153 29 WFC3/IR MULTIAC IRSUB512 F127M none none none none 2 N/A CUM GD-153 30 WFC3/IR MULTIAC IRSUB512 F139M none none none none 2 N/A CUM GD-153 31 WFC3/IR MULTIAC IRSUB512 F153M none none none none 2 N/A CUM GD-153 32 WFC3/IR MULTIAC IRSUB512 F160W none none none none 2 N/A CUM GD-153 33 WFC3/IR MULTIAC IRSUB512 F127M none none none none 2 N/A CUM GD-153 34 WFC3/IR MULTIAC IRSUB512 F139M none none none none 2 N/A CUM 12341( 2) - 18-Feb-2011 12:02:38 - [ 9] 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 | ------------------------------------------------------------------------------------------------------------------------------------ GD-153 35 WFC3/IR MULTIAC IRSUB512 F153M none none none none 2 N/A CUM GD-153 36 WFC3/IR MULTIAC IRSUB512 F160W none none none none 2 N/A CUM GD-153 37 WFC3/IR MULTIAC IRSUB512 F127M none none none none 2 N/A CUM GD-153 38 WFC3/IR MULTIAC IRSUB512 F139M none none none none 2 N/A CUM GD-153 39 WFC3/IR MULTIAC IRSUB512 F153M none none none none 2 N/A CUM GD-153 40 WFC3/IR MULTIAC IRSUB512 F160W none none none none 2 N/A CUM GD-153 41 WFC3/IR MULTIAC IRSUB512 F127M none none none none 2 N/A CUM GD-153 42 WFC3/IR MULTIAC IRSUB512 F139M none none none none 2 N/A CUM GD-153 43 WFC3/IR MULTIAC IRSUB512 F153M none none none none 2 N/A CUM GD-153 44 WFC3/IR MULTIAC IRSUB512 F160W none none none none 2 N/A CUM GD-153 45 WFC3/IR MULTIAC IRSUB512 F127M none none none none 2 N/A CUM GD-153 46 WFC3/IR MULTIAC IRSUB512 F139M none none none none 2 N/A CUM GD-153 47 WFC3/IR MULTIAC IRSUB512 F153M none none none none 2 N/A CUM GD-153 48 WFC3/IR MULTIAC IRSUB512 F160W none none none none 2 N/A CUM GD-153 49 WFC3/IR MULTIAC IRSUB512 F127M none none none none 2 N/A CUM GD-153 50 WFC3/IR MULTIAC IRSUB512 F139M none none none none 2 N/A CUM GD-153 51 WFC3/IR MULTIAC IRSUB512 F153M none none none none 2 N/A CUM GD-153 52 WFC3/IR MULTIAC IRSUB512 F160W none none none none 2 N/A CUM 12341( 2) - 18-Feb-2011 12:02:38 - [ 10] Summary Form for Proposal 12341 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures IRSUB512 ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/IR ------------------------------------------------------------------------------------------------------------------------------------ Opmodes MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NSAMP=11, NSAMP=15, NSAMP=3, SAMP-SEQ=RAPID ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements POS TARG 0, 0, POS TARG 11.44, 11.44, POS TARG 11.7, 11.7, POS TARG 11.96, 11.96, POS TARG 12.22, 12.22 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F127M, F139M, F153M, F160W ------------------------------------------------------------------------------------------------------------------------------------ Target Names GD-153 ------------------------------------------------------------------------------------------------------------------------------------