17429( 16) - 27-Aug-2024 14:54:00 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17429 Version: 16 Check-in Time: 27-Aug-2024 14:54:00 STScI Edit Number: 10 Title Elevating the Scientific Output of JWST by using HST to Examine the Heart of Type Ia Supernova 2021aefx ------------------------------------------------------------------------------------ Type Cycle GO 31 ------------------------------------------------------------------------------------ Investigators Contact? PI: Michael Tucker The Ohio State University Y CoI: Dr. James M DerKacy Space Telescope Science Institute N CoI: Prof. Chris Ashall Virginia Polytechnic Institute and State N University CoI: Prof. Benjamin John Shappee University of Hawaii N CoI: Dr. Peter A. Hoeflich Florida State University N CoI: Dr. Melissa Shahbandeh Space Telescope Science Institute N CoI: Dr. Eddie Baron Planetary Science Institute N ------------------------------------------------------------------------------------ Abstract Despite Type Ia supernovae (SNe Ia) remaining a benchmark of precision cosmology, a consensus on how and why some white dwarfs explode as SNe Ia eludes the astronomical community. Photometric observations of SNe Ia at late times measure the conversion efficiency of radioactive decay energy into photons. We request 10 orbits of HST/WFC3 observations in Cycle 31 and 8 orbits in Cycle 32 to observe the normal SN Ia 2021aefx at 750d, 1000d, and 1150d after the explosion in conjunction with already awarded JWST near- and mid-infrared spectra. These complimentary HST and JWST observations provide complete wavelength coverage from 0.4-14 microns spanning years after the explosion. Such data are non-existent in the literature and we do not foresee similar opportunities in the overlapping lifetimes of HST and JWST. Measuring the complete spectral energy distribution at nebular phases allows a direct estimate of the total radioactive decay energy, which in turn depends on the nucleosynthetic yield of the explosion. Many correlations have been proposed for estimating the nucleosynthetic yield of a SN Ia but uncertainties regarding emission in the mid-IR prevented definitive conclusions. With the proposed HST/WFC3 time we can elevate the scientific output from this SN to a level that JWST cannot reach alone, and SN~2021aefx will become a once-in-a-decade event that paves the way for the next generation of SN Ia models. ------------------------------------------------------------------------------------ Observations Description ------------------------ Late-time observations of SN Ia 2021aefx at 750d and 1000d coinciding with JWST observations using F438W, F555W, F600LP, F110W, and F160W filters. ------------------------------------------------------------------------------------ 17429( 16) - 27-Aug-2024 14:54:00 - [ 2] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 2021AEFX EXT-STAR, SUPERNOVA, RA=04H19M53.4000S, J2000 V = 23 +/- 0.1 SUPERNOVA TYPE IA DEC=-54D56'53.09" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 17429( 16) - 27-Aug-2024 14:54:00 - [ 3] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 2 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-UVIS-DITHER-LINE Pattern_Purpose DITHER Number_Of_Points 2 Point_Spacing 0.145 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 46.84 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 3 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-IR-DITHER-LINE Pattern_Purpose DITHER Number_Of_Points 2 Point_Spacing 0.636 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 41.788 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 4 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-IR-DITHER-LINE-3PT Pattern_Purpose DITHER Number_Of_Points 3 Point_Spacing 0.605 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 41.788 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 17429( 16) - 27-Aug-2024 14:54:00 - [ 4] Visit: 01 (Epoch1) Visit Requirements: On Hold Comments: Additional Comments: Epoch1 - 750d after peak brightness. Observations in F438W, F555W, F600LP, F110W, F160W Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F438W FLASH=10 1 800 S NEW OBSET FULL ACQ; NEW S 1C-CTE see below ALIGNMENT; PATTERN 2 1 (1460 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F555W FLASH=10 1 400 S PATTERN 2 2 S 1C-CTE see below (799 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F600LP 1 790 S S 1C-CTE see below (648 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 2021AEFX WFC3/IR MULTIAC IR F110W NSAMP=12, SAMP-SEQ=STEP100 1 DEF POS TARG 0.000, 0.000 CUM (599.232 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 2021AEFX WFC3/IR MULTIAC IR F160W NSAMP=14, SAMP-SEQ=STEP50 1 DEF POS TARG 0.00, 0.00 CUM (449.234 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F600LP 1 700 S S 1C-CTE see below (685 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 2021AEFX WFC3/IR MULTIAC IR F160W NSAMP=11, SAMP-SEQ=STEP200 1 DEF POS TARG 0.451, 0.403 CUM (799.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 2021AEFX WFC3/IR MULTIAC IR F110W NSAMP=13, SAMP-SEQ=STEP100 1 DEF POS TARG 0.474, 0.424 CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 2021AEFX WFC3/IR MULTIAC IR F160W NSAMP=12, SAMP-SEQ=STEP200 1 DEF POS TARG 0.902, 0.806 CUM (999.231 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 | ------------------------------------------------------------------------------------------------------------------------------------ 17429( 16) - 27-Aug-2024 14:54:00 - [ 5] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2021AEFX 1 WFC3/UVI ACCUM UVIS2-C1 F438W 1 none none none 1 730.0 S S K1C-CTE 2021AEFX 1 WFC3/UVI ACCUM UVIS2-C1 F438W 2 none none none 1 730.0 S S K1C-CTE 2021AEFX 2 WFC3/UVI ACCUM UVIS2-C1 F555W 1 none none none 1 450.0 S S K1C-CTE 2021AEFX 2 WFC3/UVI ACCUM UVIS2-C1 F555W 2 none none none 1 349.0 S S K1C-CTE 2021AEFX 3 WFC3/UVI ACCUM UVIS2-C1 F600LP none none none none 2 648.0 S S K1C-CTE 2021AEFX 4 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM 2021AEFX 5 WFC3/IR MULTIAC IR F160W none none none none 2 N/A CUM 2021AEFX 6 WFC3/UVI ACCUM UVIS2-C1 F600LP none none none none 2 685.0 S S K1C-CTE 2021AEFX 7 WFC3/IR MULTIAC IR F160W none none none none 3 N/A CUM 2021AEFX 8 WFC3/IR MULTIAC IR F110W none none none none 3 N/A CUM 2021AEFX 9 WFC3/IR MULTIAC IR F160W none none none none 3 N/A CUM 17429( 16) - 27-Aug-2024 14:54:00 - [ 6] Visit: 02 (Epoch2-Visit1) Visit Requirements: BETWEEN 09-AUG-2024:00:00:00 AND 09-SEP-2024:00:00:00 On Hold Comments: Additional Comments: WFC3-IR observations for Epoch2 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F600LP 1 600 S POS TARG 0.00, 0.00 S 1C-CTE see below (372 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 2021AEFX WFC3/IR MULTIAC IR F110W NSAMP=14, SAMP-SEQ=STEP200 1 DEF POS TARG 0.00, 0.00 CUM (1399.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 2021AEFX WFC3/IR MULTIAC IR F160W NSAMP=13, SAMP-SEQ=STEP100 1 DEF POS TARG 0.00, 0.00 CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F600LP 1 600 S POS TARG 0.158, 0.070 S 1C-CTE see below (311 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 2021AEFX WFC3/IR MULTIAC IR F110W NSAMP=14, SAMP-SEQ=STEP200 1 DEF POS TARG 0.542, 0.182 CUM (1399.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 2021AEFX WFC3/IR MULTIAC IR F160W NSAMP=13, SAMP-SEQ=STEP100 1 DEF POS TARG 0.542, 0.182 CUM (699.233 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2021AEFX 1 WFC3/UVI ACCUM UVIS2-C1 F600LP none none none none 1 372.0 S S K1C-CTE 2021AEFX 2 WFC3/IR MULTIAC IR F110W none none none none 1 N/A CUM 2021AEFX 3 WFC3/IR MULTIAC IR F160W none none none none 1 N/A CUM 2021AEFX 4 WFC3/UVI ACCUM UVIS2-C1 F600LP none none none none 2 311.0 S S K1C-CTE 2021AEFX 5 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM 2021AEFX 6 WFC3/IR MULTIAC IR F160W none none none none 2 N/A CUM 17429( 16) - 27-Aug-2024 14:54:00 - [ 7] Visit: 03 (Epoch2-Visit2) Visit Requirements: BETWEEN 09-AUG-2024:00:00:00 AND 09-SEP-2024:00:00:00 On Hold Comments: Additional Comments: WFC3-IR observations for Epoch2 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F600LP 1 600 S POS TARG 0.099, 0.165 S 1C-CTE see below (372 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 2021AEFX WFC3/IR MULTIAC IR F110W NSAMP=14, SAMP-SEQ=STEP200 1 DEF POS TARG 0.339, 0.485 CUM (1399.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 2021AEFX WFC3/IR MULTIAC IR F160W NSAMP=13, SAMP-SEQ=STEP100 1 DEF POS TARG 0.339, 0.485 CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F600LP 1 600 S POS TARG -0.060, 0.095 S 1C-CTE see below (311 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 2021AEFX WFC3/IR MULTIAC IR F110W NSAMP=14, SAMP-SEQ=STEP200 1 DEF POS TARG -0.203, 0.303 CUM (1399.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 2021AEFX WFC3/IR MULTIAC IR F160W NSAMP=13, SAMP-SEQ=STEP100 1 DEF POS TARG -0.203, 0.303 CUM (699.233 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2021AEFX 1 WFC3/UVI ACCUM UVIS2-C1 F600LP none none none none 1 372.0 S S K1C-CTE 2021AEFX 2 WFC3/IR MULTIAC IR F110W none none none none 1 N/A CUM 2021AEFX 3 WFC3/IR MULTIAC IR F160W none none none none 1 N/A CUM 2021AEFX 4 WFC3/UVI ACCUM UVIS2-C1 F600LP none none none none 2 311.0 S S K1C-CTE 2021AEFX 5 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM 2021AEFX 6 WFC3/IR MULTIAC IR F160W none none none none 2 N/A CUM 17429( 16) - 27-Aug-2024 14:54:00 - [ 8] Visit: 04 (Epoch2-Visit3) Visit Requirements: BETWEEN 09-AUG-2024:00:00:00 AND 09-SEP-2024:00:00:00 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F438W 1 2000 S POS TARG 0.00, 0.00 S 1C-CTE see below (1969 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F555W 1 600 S POS TARG 0.00, 0.00 S 1C-CTE see below (569 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F438W 1 2000 S POS TARG 0.099, 0.106 S 1C-CTE see below (1959 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F555W 1 600 S POS TARG 0.158, 0.070 S 1C-CTE see below (559 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F555W 1 600 S POS TARG 0.099, 0.165 S 1C-CTE see below (536 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F555W 1 600 S POS TARG -0.060, 0.095 S 1C-CTE see below (536 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 2021AEFX WFC3/UVI ACCUM UVIS2-C1K F600LP 2 600 S POS TARG 0.099, 0.106 S 1C-CTE see below (1194 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2021AEFX 1 WFC3/UVI ACCUM UVIS2-C1 F438W none none none none 1 1969.0 S S K1C-CTE 2021AEFX 2 WFC3/UVI ACCUM UVIS2-C1 F555W none none none none 1 569.0 S S K1C-CTE 2021AEFX 3 WFC3/UVI ACCUM UVIS2-C1 F438W none none none none 2 1959.0 S S K1C-CTE 2021AEFX 4 WFC3/UVI ACCUM UVIS2-C1 F555W none none none none 2 559.0 S S K1C-CTE 17429( 16) - 27-Aug-2024 14:54:00 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2021AEFX 5 WFC3/UVI ACCUM UVIS2-C1 F555W none none none none 3 536.0 S S K1C-CTE 2021AEFX 6 WFC3/UVI ACCUM UVIS2-C1 F555W none none none none 3 536.0 S S K1C-CTE 2021AEFX 7 WFC3/UVI ACCUM UVIS2-C1 F600LP none none 1 none 3 536.0 S S K1C-CTE 2021AEFX 7 WFC3/UVI ACCUM UVIS2-C1 F600LP none none 2 none 3 658.0 S S K1C-CTE 17429( 16) - 27-Aug-2024 14:54:00 - [ 10] Visit: 91 (HOPR-Epoch1) Visit Requirements: On Hold Comments: Additional Comments: Retake F110W Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2021AEFX WFC3/IR MULTIAC IR F110W NSAMP=5, SAMP-SEQ=SPARS200 1 DEF PATTERN 4 1 CUM (2408.798 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2021AEFX 1 WFC3/IR MULTIAC IR F110W 1 none none none 1 N/A CUM 2021AEFX 1 WFC3/IR MULTIAC IR F110W 2 none none none 1 N/A CUM 2021AEFX 1 WFC3/IR MULTIAC IR F110W 3 none none none 1 N/A CUM 17429( 16) - 27-Aug-2024 14:54:00 - [ 11] Visit: 92 (HOPR-Epoch2-Visit1) Visit Requirements: BETWEEN 09-AUG-2024:00:00:00 AND 09-SEP-2024:00:00:00 On Hold Comments: Additional Comments: Retake F160W Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2021AEFX WFC3/IR MULTIAC IR F160W NSAMP=5, SAMP-SEQ=SPARS200 1 DEF PATTERN 4 1 CUM (2408.798 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2021AEFX 1 WFC3/IR MULTIAC IR F160W 1 none none none 1 N/A CUM 2021AEFX 1 WFC3/IR MULTIAC IR F160W 2 none none none 1 N/A CUM 2021AEFX 1 WFC3/IR MULTIAC IR F160W 3 none none none 1 N/A CUM 17429( 16) - 27-Aug-2024 14:54:00 - [ 12] Visit: 93 (HOPR-Epoch2-Visit2) Visit Requirements: BETWEEN 09-AUG-2024:00:00:00 AND 09-SEP-2024:00:00:00 On Hold Comments: Additional Comments: Retake F160W + F110W Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2021AEFX WFC3/IR MULTIAC IR F110W NSAMP=10, SAMP-SEQ=STEP100 1 DEF PATTERN 3 1 CUM (798.463 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 2021AEFX WFC3/IR MULTIAC IR F160W NSAMP=9, SAMP-SEQ=SPARS100 1 DEF PATTERN 3 2 CUM (1605.87 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2021AEFX 1 WFC3/IR MULTIAC IR F110W 1 none none none 1 N/A CUM 2021AEFX 1 WFC3/IR MULTIAC IR F110W 2 none none none 1 N/A CUM 2021AEFX 2 WFC3/IR MULTIAC IR F160W 1 none none none 1 N/A CUM 2021AEFX 2 WFC3/IR MULTIAC IR F160W 2 none none none 1 N/A CUM 17429( 16) - 27-Aug-2024 14:54:00 - [ 13] Summary Form for Proposal 17429 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures IR, UVIS2-C1K1C-CTE ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/IR, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters FLASH=10, NSAMP=10, NSAMP=11, NSAMP=12, NSAMP=13, NSAMP=14, NSAMP=5, NSAMP=9, SAMP-SEQ=SPARS100, SAMP-SEQ=SPARS200, SAMP-SEQ=STEP100, SAMP-SEQ=STEP200, SAMP-SEQ=STEP50 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 09-AUG-2024:00:00:00 AND 09-SEP-2024:00:00:00, NEW ALIGNMENT, NEW OBSET FULL ACQ, PATTERN 2 1, PATTERN 2 2, PATTERN 3 1, PATTERN 3 2, PATTERN 4 1, POS TARG -0.060, 0.095, POS TARG -0.203, 0.303, POS TARG 0.00, 0.00, POS TARG 0.000, 0.000, POS TARG 0.099, 0.106, POS TARG 0.099, 0.165, POS TARG 0.158, 0.070, POS TARG 0.339, 0.485, POS TARG 0.451, 0.403, POS TARG 0.474, 0.424, POS TARG 0.542, 0.182, POS TARG 0.902, 0.806 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F110W, F160W, F438W, F555W, F600LP ------------------------------------------------------------------------------------------------------------------------------------ Target Names 2021AEFX ------------------------------------------------------------------------------------------------------------------------------------