17606( 5) - 12-Jun-2024 18:29:11 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17606 Version: 5 Check-in Time: 12-Jun-2024 18:29:11 STScI Edit Number: 1 Title Meet Me In the Afterglow: Late-time follow up of the Ultra-luminous GRB 221009A ------------------------------------------------------------------------------------ Type Cycle GO 31 ------------------------------------------------------------------------------------ Investigators Contact? PI: Huei Sears Northwestern University Y CoI: Prof. Ryan Chornock University of California - Berkeley N CoI: Dr. Kate Denham Alexander University of Arizona N CoI: Prof. Edo Berger Harvard University N CoI: Dr. Peter Blanchard Northwestern University N CoI: Mr. Wynn Vicente Jacobson-Galan California Institute of Technology N CoI: Dr. Tanmoy Laskar University of Utah N CoI: Natalie LeBaron University of California - Berkeley N CoI: Dr. Raffaella Margutti University of California - Berkeley N CoI: Dr. Dan Milisavljevic Purdue University N CoI: Prof. Ashley Villar Harvard University N ------------------------------------------------------------------------------------ Abstract We propose to acquire deep multi-band HST observations of the most energetic GRB ever observed, GRB 221009A. The subsequent afterglow was also superlatively bright in the radio, optical, and X-ray bands. Late-time HST photometry has revealed slower fading in the optical than the near-IR, inconsistent with expectations for a GRB afterglow. Here we propose late-time HST observations at ~600-722 days after explosion to continue monitoring the evolution of this unprecedented event at optical-NIR wavelengths. The goals of this program are to constrain the timing of the jet break, better model the host galaxy, and investigate the local environment. HST mid-cycle 31 observations are essential for this remarkable object as it will fade by the time of Cycle 32. ------------------------------------------------------------------------------------ Observations Description ------------------------ In this proposal, we have 12 orbits split across 4 visits. The visits can happen in any order, however we would like visit 1 and 2 to happen within two weeks of eachother and visits 2, 3, and 4 to happen within two weeks of eachother. The goal of this project is to add three additional points to the light curve of the fading GRB afterglow. Visit 1 (3 orbits): 3 orbits with UVIS/F814W. Visit 2 (3 orbits): 1 orbit with UVIS/F814W and 2 orbits with IR/F110W and IR/F160W. The IR orbits have ~800s in F160W and ~1600s in F110W. Visit 3 (3 orbits): 3 orbits with IR/F110W and IR/F160W. Each orbit has ~800s in F160W and ~1600s in F110W. Visit 4 (3 orbits): 3 orbits with IR/F110W and IR/F160W. Each orbit has ~800s 17606( 5) - 12-Jun-2024 18:29:11 - [ 2] in F160W and ~1600s in F110W. ------------------------------------------------------------------------------------ 17606( 5) - 12-Jun-2024 18:29:11 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 GRB221009A EXT-STAR, GAMMA RAY RA=19H13M3.5008S +/- 0.0001", J2000 Z = V = 27.5 fading BURSTER DEC=+19D46'24.23" +/- 0.0001" 0.151 Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 17606( 5) - 12-Jun-2024 18:29:11 - [ 4] Visit: 01 Visit Requirements: ORIENT 10D TO 70 D; ORIENT 100D TO 160 D; ORIENT 190D TO 250 D; ORIENT 280D TO 340 D; AFTER 13-AUG-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 GRB221009A WFC3/UVI ACCUM UVIS2-C51 F814W 1 1330 S POS TARG 0, 0; SEQ 1-2 S 2C-SUB see below NON-INT (1292 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 GRB221009A WFC3/UVI ACCUM UVIS2-C51 F814W 1 1330 S POS TARG 0.158, 0.070 S 2C-SUB see below (1292 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 GRB221009A WFC3/UVI ACCUM UVIS2-C51 F814W 1 1330 S POS TARG 0.099, 0.165; S 2C-SUB see below SEQ 3-4 NON-INT (1282 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 GRB221009A WFC3/UVI ACCUM UVIS2-C51 F814W 1 1330 S POS TARG -0.059, 0.095 S 2C-SUB see below (1282 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 GRB221009A WFC3/UVI ACCUM UVIS2-C51 F814W 1 1330 S POS TARG 0.109, 0.116; S 2C-SUB see below SEQ 5-6 NON-INT (1282 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 GRB221009A WFC3/UVI ACCUM UVIS2-C51 F814W 1 1330 S POS TARG 0.267, 0.186 S 2C-SUB see below (1282 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 | ------------------------------------------------------------------------------------------------------------------------------------ GRB221009A 1 WFC3/UVI ACCUM UVIS2-C5 F814W none none none none 1 1292.0 S S 12C-SUB GRB221009A 2 WFC3/UVI ACCUM UVIS2-C5 F814W none none none none 1 1292.0 S S 12C-SUB GRB221009A 3 WFC3/UVI ACCUM UVIS2-C5 F814W none none none none 2 1282.0 S S 12C-SUB GRB221009A 4 WFC3/UVI ACCUM UVIS2-C5 F814W none none none none 2 1282.0 S S 12C-SUB GRB221009A 5 WFC3/UVI ACCUM UVIS2-C5 F814W none none none none 3 1282.0 S S 12C-SUB 17606( 5) - 12-Jun-2024 18:29:11 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GRB221009A 6 WFC3/UVI ACCUM UVIS2-C5 F814W none none none none 3 1282.0 S S 12C-SUB 17606( 5) - 12-Jun-2024 18:29:11 - [ 6] Visit: 02 Visit Requirements: ORIENT 10D TO 70 D; ORIENT 100D TO 160 D; ORIENT 190D TO 250 D; ORIENT 280D TO 340 D; SEQ 01, 02 WITHIN 14 D 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 GRB221009A WFC3/UVI ACCUM UVIS2-C51 F814W 1 1292 S POS TARG 0.208, 0.281; S 2C-SUB (1292 S) SEQ 1-2 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 GRB221009A WFC3/UVI ACCUM UVIS2-C51 F814W 1 1292 S POS TARG 0.050, 0.211 S 2C-SUB (1292 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.000, 0.000; CUM (452.936 SEQ 3-8 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 4 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.000, 0.000 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.000, 0.000 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.694, 0.048 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.694, 0.048 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.694, 0.048 CUM (452.936 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.388, 0.095; CUM (452.936 SEQ 9-14 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 10 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.388, 0.095 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 11 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.388, 0.095 CUM (352.935 S) 17606( 5) - 12-Jun-2024 18:29:11 - [ 7] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 12 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.051, 0.620 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 13 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.051, 0.620 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 14 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.051, 0.620 CUM (452.936 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 | ------------------------------------------------------------------------------------------------------------------------------------ GRB221009A 1 WFC3/UVI ACCUM UVIS2-C5 F814W none none none none 1 N/A S 12C-SUB GRB221009A 2 WFC3/UVI ACCUM UVIS2-C5 F814W none none none none 1 N/A S 12C-SUB GRB221009A 3 WFC3/IR MULTIAC IR F160W none none none none 2 N/A CUM GRB221009A 4 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM GRB221009A 5 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM GRB221009A 6 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM GRB221009A 7 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM GRB221009A 8 WFC3/IR MULTIAC IR F160W none none none none 2 N/A CUM GRB221009A 9 WFC3/IR MULTIAC IR F160W none none none none 3 N/A CUM GRB221009A 10 WFC3/IR MULTIAC IR F110W none none none none 3 N/A CUM GRB221009A 11 WFC3/IR MULTIAC IR F110W none none none none 3 N/A CUM GRB221009A 12 WFC3/IR MULTIAC IR F110W none none none none 3 N/A CUM GRB221009A 13 WFC3/IR MULTIAC IR F110W none none none none 3 N/A CUM GRB221009A 14 WFC3/IR MULTIAC IR F160W none none none none 3 N/A CUM 17606( 5) - 12-Jun-2024 18:29:11 - [ 8] Visit: 03 Visit Requirements: ORIENT 10D TO 70 D; ORIENT 100D TO 160 D; ORIENT 190D TO 250 D; ORIENT 280D TO 340 D; SEQ 02, 03 WITHIN 14 D 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 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.745, 0.668; CUM (452.936 SEQ 1-6 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 2 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.745, 0.668 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.745, 0.668 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.440, 0.716 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.440, 0.716 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.440, 0.716 CUM (452.936 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.373, 1.242; CUM (452.936 SEQ 7-12 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 8 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.373, 1.242 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.373, 1.242 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 10 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.067, 1.289 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 17606( 5) - 12-Jun-2024 18:29:11 - [ 9] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 11 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.067, 1.289 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.067, 1.289 CUM (452.936 S) ------------------------------------------------------------------------------------------------------------------------------------ 13 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 0, 0; SEQ 13-18 CUM (452.936 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 14 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0, 0 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 15 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0, 0 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 16 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.694, 0.048 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 17 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.694, 0.048 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 18 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.694, 0.048 CUM (452.936 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 | ------------------------------------------------------------------------------------------------------------------------------------ GRB221009A 1 WFC3/IR MULTIAC IR F160W none none none none 1 N/A CUM GRB221009A 2 WFC3/IR MULTIAC IR F110W none none none none 1 N/A CUM GRB221009A 3 WFC3/IR MULTIAC IR F110W none none none none 1 N/A CUM GRB221009A 4 WFC3/IR MULTIAC IR F110W none none none none 1 N/A CUM 17606( 5) - 12-Jun-2024 18:29:11 - [ 10] 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 | ------------------------------------------------------------------------------------------------------------------------------------ GRB221009A 5 WFC3/IR MULTIAC IR F110W none none none none 1 N/A CUM GRB221009A 6 WFC3/IR MULTIAC IR F160W none none none none 1 N/A CUM GRB221009A 7 WFC3/IR MULTIAC IR F160W none none none none 2 N/A CUM GRB221009A 8 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM GRB221009A 9 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM GRB221009A 10 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM GRB221009A 11 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM GRB221009A 12 WFC3/IR MULTIAC IR F160W none none none none 2 N/A CUM GRB221009A 13 WFC3/IR MULTIAC IR F160W none none none none 3 N/A CUM GRB221009A 14 WFC3/IR MULTIAC IR F110W none none none none 3 N/A CUM GRB221009A 15 WFC3/IR MULTIAC IR F110W none none none none 3 N/A CUM GRB221009A 16 WFC3/IR MULTIAC IR F110W none none none none 3 N/A CUM GRB221009A 17 WFC3/IR MULTIAC IR F110W none none none none 3 N/A CUM GRB221009A 18 WFC3/IR MULTIAC IR F160W none none none none 3 N/A CUM 17606( 5) - 12-Jun-2024 18:29:11 - [ 11] Visit: 04 Visit Requirements: ORIENT 10D TO 70 D; ORIENT 100D TO 160 D; ORIENT 190D TO 250 D; ORIENT 280D TO 340 D; SEQ 03, 04 WITHIN 14 D 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 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.745, 0.668; CUM (452.936 SEQ 1-6 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 2 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.745, 0.668 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.745, 0.668 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.440, 0.716 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.440, 0.716 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.440, 0.716 CUM (452.936 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.373, 1.242; CUM (452.936 SEQ 7-12 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 8 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.373, 1.242 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.373, 1.242 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 10 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.067, 1.289 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 17606( 5) - 12-Jun-2024 18:29:11 - [ 12] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 11 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.067, 1.289 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.067, 1.289 CUM (452.936 S) ------------------------------------------------------------------------------------------------------------------------------------ 13 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.388, 0.095; CUM (452.936 SEQ 13-18 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 14 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.388, 0.095 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 15 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 1.388, 0.095 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 16 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.051, 0.620 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 17 GRB221009A WFC3/IR MULTIAC IR F110W NSAMP=8, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.051, 0.620 CUM (352.935 S) ------------------------------------------------------------------------------------------------------------------------------------ 18 GRB221009A WFC3/IR MULTIAC IR F160W NSAMP=10, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.051, 0.620 CUM (452.936 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 | ------------------------------------------------------------------------------------------------------------------------------------ GRB221009A 1 WFC3/IR MULTIAC IR F160W none none none none 1 N/A CUM GRB221009A 2 WFC3/IR MULTIAC IR F110W none none none none 1 N/A CUM GRB221009A 3 WFC3/IR MULTIAC IR F110W none none none none 1 N/A CUM GRB221009A 4 WFC3/IR MULTIAC IR F110W none none none none 1 N/A CUM 17606( 5) - 12-Jun-2024 18:29:11 - [ 13] 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 | ------------------------------------------------------------------------------------------------------------------------------------ GRB221009A 5 WFC3/IR MULTIAC IR F110W none none none none 1 N/A CUM GRB221009A 6 WFC3/IR MULTIAC IR F160W none none none none 1 N/A CUM GRB221009A 7 WFC3/IR MULTIAC IR F160W none none none none 2 N/A CUM GRB221009A 8 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM GRB221009A 9 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM GRB221009A 10 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM GRB221009A 11 WFC3/IR MULTIAC IR F110W none none none none 2 N/A CUM GRB221009A 12 WFC3/IR MULTIAC IR F160W none none none none 2 N/A CUM GRB221009A 13 WFC3/IR MULTIAC IR F160W none none none none 3 N/A CUM GRB221009A 14 WFC3/IR MULTIAC IR F110W none none none none 3 N/A CUM GRB221009A 15 WFC3/IR MULTIAC IR F110W none none none none 3 N/A CUM GRB221009A 16 WFC3/IR MULTIAC IR F110W none none none none 3 N/A CUM GRB221009A 17 WFC3/IR MULTIAC IR F110W none none none none 3 N/A CUM GRB221009A 18 WFC3/IR MULTIAC IR F160W none none none none 3 N/A CUM 17606( 5) - 12-Jun-2024 18:29:11 - [ 14] Summary Form for Proposal 17606 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures IR, UVIS2-C512C-SUB ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/IR, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NSAMP=10, NSAMP=8, SAMP-SEQ=SPARS50 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements AFTER 13-AUG-2024:00:00:00, ORIENT 100D TO 160 D, ORIENT 10D TO 70 D, ORIENT 190D TO 250 D, ORIENT 280D TO 340 D, POS TARG -0.059, 0.095, POS TARG 0, 0, POS TARG 0.000, 0.000, POS TARG 0.050, 0.211, POS TARG 0.051, 0.620, POS TARG 0.099, 0.165, POS TARG 0.109, 0.116, POS TARG 0.158, 0.070, POS TARG 0.208, 0.281, POS TARG 0.267, 0.186, POS TARG 0.373, 1.242, POS TARG 0.694, 0.048, POS TARG 0.745, 0.668, POS TARG 1.067, 1.289, POS TARG 1.388, 0.095, POS TARG 1.440, 0.716, SEQ 01, 02 WITHIN 14 D, SEQ 02, 03 WITHIN 14 D, SEQ 03, 04 WITHIN 14 D, SEQ 1-2 NON-INT, SEQ 1-6 NON-INT, SEQ 13-18 NON-INT, SEQ 3-4 NON-INT, SEQ 3-8 NON-INT, SEQ 5-6 NON-INT, SEQ 7-12 NON-INT, SEQ 9-14 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F110W, F160W, F814W ------------------------------------------------------------------------------------------------------------------------------------ Target Names GRB221009A ------------------------------------------------------------------------------------------------------------------------------------