16846( 12) - 13-Apr-2022 14:16:01 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 16846 Version: 12 Check-in Time: 13-Apr-2022 14:16:01 STScI Edit Number: 4 Title Identifying the fingerprints of r-process heavy metals in a short GRB ------------------------------------------------------------------------------------ Type Cycle GO 29 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Eleonora Troja Universita di Roma Tor Vergata Y CoI: Brendan O'Connor University of Maryland N CoI: Dr. Chris Fryer Los Alamos National Laboratory N CoI: Eve Chase Northwestern University N CoI: Dr. Taka Sakamoto Aoyama Gakuin University N CoI: Dr. William H. Lee Universidad Nacional Autonoma de Mexico N (UNAM) CoI: Dr. Nathaniel Butler Arizona State University N CoI: Dr. Alan Watson Universidad Nacional Autonoma de Mexico N (UNAM) CoI: Dr. Stephen Bradley Cenko NASA Goddard Space Flight Center N CoI: Josefa Becerra-Gonzalez Instituto de Astrofisica de Canarias N CoI: Dr. Robberto Ricci INAF, Istituto di Fisica Spaziale e Fisica N Cosmica-Bologna CoI: Dr. Amy Lien NASA Goddard Space Flight Center N CoI: Geoffrey Ryan University of Maryland N CoI: Dr. Gabriele Bruni Istit. di Astro. Spaziale e Fisica N Cosmica-Roma, INAF CoI: Dr. Aish Thakur Universita di Roma Tor Vergata N ------------------------------------------------------------------------------------ Abstract The afterglow of some short GRBs displays a late-time rebrightening, visible in the near-infrared a few days after the burst. This late-time bump could be explained as kilonova emission, providing a direct link to neutron star mergers, and a compelling proof for the synthesis of heavy nuclei through the rapid neutron capture process (r-process). We propose a multi-wavelength follow-up campaign of a nearby (z<0.4) short GRB in order to detect the expected kilonova bump and constrain its properties. Multi-band observations, and in particular X-rays, are critical to pin down the nature of the observed rebrightening, and to distinguish it from the standard afterglow emission. ------------------------------------------------------------------------------------ Observations Description ------------------------ The main goal of this proposal is to identify a nearby kilonova and map its color evolution. We will image the field using the WFC3/UVIS and IR cameras. The choice of filters is preliminary and will be adjusted at the time of the trigger. The Phase2 file contains a few configurations which we consider more likely to be used, based on our previous experience. In the case of a nearby event, we will perform IR spectroscopic observations with both grisms G102 and G141. 16846( 12) - 13-Apr-2022 14:16:01 - [ 2] ------------------------------------------------------------------------------------ 16846( 12) - 13-Apr-2022 14:16:01 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 2 GRB211211A STAR, GAMMA RAY BURSTER RA=14H09M10.0900S +/- 1", J2000 V = 28 DEC=+27D53'18.23" +/- 1" Reference Frame: Other: XRT Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 16846( 12) - 13-Apr-2022 14:16:01 - [ 4] TARGET LIST Generic Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Selection Criteria | Flux data No | Name | Description | | ------------------------------------------------------------------------------------------------------------------------------------ 1 KILONOVA STAR, EJECTA, NEUTRON REDSHIFT Z<0.4 V = 24 STAR ------------------------------------------------------------------------------------------------------------------------------------ 16846( 12) - 13-Apr-2022 14:16:01 - [ 5] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-UVIS-DITHER-BOX Pattern_Purpose DITHER Number_Of_Points 4 Point_Spacing 0.173 Line_Spacing 0.112 Coordinate_Frame POS-TARG Pattern_Orient 23.884 Angle_Between_Sides 81.785 Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 2 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-IR-DITHER-BOX-MIN Pattern_Purpose DITHER Number_Of_Points 4 Point_Spacing 0.572 Line_Spacing 0.365 Coordinate_Frame POS-TARG Pattern_Orient 18.528 Angle_Between_Sides 74.653 Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 3 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-IR-DITHER-LINE-3PT Pattern_Purpose DITHER Number_Of_Points 3 Point_Spacing 1.56 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 LINE Pattern_Purpose DITHER Number_Of_Points 2 Point_Spacing 0.605 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 41.788 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 16846( 12) - 13-Apr-2022 14:16:01 - [ 6] Visit: 01 (V1_IRSPEC1) Visit Requirements: ON HOLD ; TOO RESPONSE TIME 3.0D On Hold Comments: Awaiting for trigger 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 KILONOVA WFC3/IR MULTIAC GRISM1024 F125W NSAMP=8, SAMP-SEQ=STEP50 1 DEF PATTERN 3 1 CUM (447.693 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 KILONOVA WFC3/IR MULTIAC GRISM1024 G102 NSAMP=11, SAMP-SEQ=SPARS100 1 DEF PATTERN 4 2 CUM (2005.871 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 | ------------------------------------------------------------------------------------------------------------------------------------ KILONOVA 1 WFC3/IR MULTIAC GRISM102 F125W 1 none none none 1 N/A CUM 4 KILONOVA 1 WFC3/IR MULTIAC GRISM102 F125W 2 none none none 1 N/A CUM 4 KILONOVA 1 WFC3/IR MULTIAC GRISM102 F125W 3 none none none 1 N/A CUM 4 KILONOVA 2 WFC3/IR MULTIAC GRISM102 G102 1 none none none 1 N/A CUM 4 KILONOVA 2 WFC3/IR MULTIAC GRISM102 G102 2 none none none 1 N/A CUM 4 16846( 12) - 13-Apr-2022 14:16:01 - [ 7] Visit: 02 (V1_IRSPEC2) Visit Requirements: ON HOLD ; TOO RESPONSE TIME 3.0D On Hold Comments: Awaiting for trigger 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 KILONOVA WFC3/IR MULTIAC GRISM1024 F140W NSAMP=8, SAMP-SEQ=STEP50 1 DEF PATTERN 3 1 CUM (447.693 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 KILONOVA WFC3/IR MULTIAC GRISM1024 G141 NSAMP=11, SAMP-SEQ=SPARS100 1 DEF PATTERN 4 2 CUM (2005.871 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 | ------------------------------------------------------------------------------------------------------------------------------------ KILONOVA 1 WFC3/IR MULTIAC GRISM102 F140W 1 none none none 1 N/A CUM 4 KILONOVA 1 WFC3/IR MULTIAC GRISM102 F140W 2 none none none 1 N/A CUM 4 KILONOVA 1 WFC3/IR MULTIAC GRISM102 F140W 3 none none none 1 N/A CUM 4 KILONOVA 2 WFC3/IR MULTIAC GRISM102 G141 1 none none none 1 N/A CUM 4 KILONOVA 2 WFC3/IR MULTIAC GRISM102 G141 2 none none none 1 N/A CUM 4 16846( 12) - 13-Apr-2022 14:16:01 - [ 8] Visit: 03 (V1_UVIMA) Visit Requirements: ON HOLD ; TOO RESPONSE TIME 3.0D On Hold Comments: Awaiting for trigger 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 KILONOVA WFC3/UVI ACCUM UVIS F606W CR-SPLIT=NO 1 590 S PATTERN 1 1 S (2360 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 | ------------------------------------------------------------------------------------------------------------------------------------ KILONOVA 1 WFC3/UVI ACCUM UVIS F606W 1 none none none 1 N/A S KILONOVA 1 WFC3/UVI ACCUM UVIS F606W 2 none none none 1 N/A S KILONOVA 1 WFC3/UVI ACCUM UVIS F606W 3 none none none 1 N/A S KILONOVA 1 WFC3/UVI ACCUM UVIS F606W 4 none none none 1 N/A S 16846( 12) - 13-Apr-2022 14:16:01 - [ 9] Visit: 04 (V1_UVIMA) Visit Requirements: ON HOLD ; TOO RESPONSE TIME 5.0D On Hold Comments: Waiting for trigger 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 GRB211211A WFC3/UVI ACCUM UVIS F814W CR-SPLIT=NO, FLASH=3 1 540 S PATTERN 1 1 S (2160 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 | ------------------------------------------------------------------------------------------------------------------------------------ GRB211211A 1 WFC3/UVI ACCUM UVIS F814W 1 none none none 1 N/A S GRB211211A 1 WFC3/UVI ACCUM UVIS F814W 2 none none none 1 N/A S GRB211211A 1 WFC3/UVI ACCUM UVIS F814W 3 none none none 1 N/A S GRB211211A 1 WFC3/UVI ACCUM UVIS F814W 4 none none none 1 N/A S 16846( 12) - 13-Apr-2022 14:16:01 - [ 10] Visit: 05 (V1_UVIR) Visit Requirements: ON HOLD ; TOO RESPONSE TIME 5.0D On Hold Comments: Awaiting for trigger 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 GRB211211A WFC3/IR MULTIAC IR F160W NSAMP=7, SAMP-SEQ=SPARS100 1 DEF PATTERN 2 1 CUM (2411.737 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 | ------------------------------------------------------------------------------------------------------------------------------------ GRB211211A 1 WFC3/IR MULTIAC IR F160W 1 none none none 1 N/A CUM GRB211211A 1 WFC3/IR MULTIAC IR F160W 2 none none none 1 N/A CUM GRB211211A 1 WFC3/IR MULTIAC IR F160W 3 none none none 1 N/A CUM GRB211211A 1 WFC3/IR MULTIAC IR F160W 4 none none none 1 N/A CUM 16846( 12) - 13-Apr-2022 14:16:01 - [ 11] Visit: 06 (V1_UVIR) Visit Requirements: ON HOLD ; TOO RESPONSE TIME 3.0D On Hold Comments: ToO 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 GRB211211A WFC3/IR MULTIAC IR F160W NSAMP=13, SAMP-SEQ=SPARS50 1 DEF GS ACQ SCENARIO BASE1BE; CUM (2411.751 PATTERN 2 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ GRB211211A 1 WFC3/IR MULTIAC IR F160W 1 none none none 1 N/A CUM GRB211211A 1 WFC3/IR MULTIAC IR F160W 2 none none none 1 N/A CUM GRB211211A 1 WFC3/IR MULTIAC IR F160W 3 none none none 1 N/A CUM GRB211211A 1 WFC3/IR MULTIAC IR F160W 4 none none none 1 N/A CUM 16846( 12) - 13-Apr-2022 14:16:01 - [ 12] Visit: 07 (V2_IRSPEC1) Visit Requirements: SAME ORIENT AS 01; ON HOLD ; TOO RESPONSE TIME 3.0D On Hold Comments: Awaiting for trigger 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 KILONOVA WFC3/IR MULTIAC GRISM1024 F105W NSAMP=8, SAMP-SEQ=STEP50 1 DEF PATTERN 3 1 CUM (447.693 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 KILONOVA WFC3/IR MULTIAC GRISM1024 G102 NSAMP=11, SAMP-SEQ=SPARS100 1 DEF PATTERN 4 2 CUM (2005.871 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 | ------------------------------------------------------------------------------------------------------------------------------------ KILONOVA 1 WFC3/IR MULTIAC GRISM102 F105W 1 none none none 1 N/A CUM 4 KILONOVA 1 WFC3/IR MULTIAC GRISM102 F105W 2 none none none 1 N/A CUM 4 KILONOVA 1 WFC3/IR MULTIAC GRISM102 F105W 3 none none none 1 N/A CUM 4 KILONOVA 2 WFC3/IR MULTIAC GRISM102 G102 1 none none none 1 N/A CUM 4 KILONOVA 2 WFC3/IR MULTIAC GRISM102 G102 2 none none none 1 N/A CUM 4 16846( 12) - 13-Apr-2022 14:16:01 - [ 13] Visit: 08 (V2_IRSPEC2) Visit Requirements: SAME ORIENT AS 02; ON HOLD ; TOO RESPONSE TIME 3.0D On Hold Comments: Awaiting for trigger 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 KILONOVA WFC3/IR MULTIAC GRISM1024 F140W NSAMP=8, SAMP-SEQ=STEP50 1 DEF PATTERN 3 1 CUM (447.693 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 KILONOVA WFC3/IR MULTIAC GRISM1024 G141 NSAMP=11, SAMP-SEQ=SPARS100 1 DEF PATTERN 4 2 CUM (2005.871 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 | ------------------------------------------------------------------------------------------------------------------------------------ KILONOVA 1 WFC3/IR MULTIAC GRISM102 F140W 1 none none none 1 N/A CUM 4 KILONOVA 1 WFC3/IR MULTIAC GRISM102 F140W 2 none none none 1 N/A CUM 4 KILONOVA 1 WFC3/IR MULTIAC GRISM102 F140W 3 none none none 1 N/A CUM 4 KILONOVA 2 WFC3/IR MULTIAC GRISM102 G141 1 none none none 1 N/A CUM 4 KILONOVA 2 WFC3/IR MULTIAC GRISM102 G141 2 none none none 1 N/A CUM 4 16846( 12) - 13-Apr-2022 14:16:01 - [ 14] Visit: 09 (V2_UVIMA) Visit Requirements: ON HOLD ; TOO RESPONSE TIME 3.0D On Hold Comments: Awaiting for trigger 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 KILONOVA WFC3/UVI ACCUM UVIS F475W CR-SPLIT=NO, FLASH=8 1 580 S PATTERN 1 1 S (2320 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 | ------------------------------------------------------------------------------------------------------------------------------------ KILONOVA 1 WFC3/UVI ACCUM UVIS F475W 1 none none none 1 N/A S KILONOVA 1 WFC3/UVI ACCUM UVIS F475W 2 none none none 1 N/A S KILONOVA 1 WFC3/UVI ACCUM UVIS F475W 3 none none none 1 N/A S KILONOVA 1 WFC3/UVI ACCUM UVIS F475W 4 none none none 1 N/A S 16846( 12) - 13-Apr-2022 14:16:01 - [ 15] Visit: 10 (V2_UVIR) Visit Requirements: ON HOLD ; TOO RESPONSE TIME 3.0D On Hold Comments: Awaiting for trigger 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 KILONOVA WFC3/IR MULTIAC IR F105W NSAMP=6, SAMP-SEQ=SPARS50 1 DEF PATTERN 3 1 CUM (758.804 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 KILONOVA WFC3/IR MULTIAC IR F125W NSAMP=5, SAMP-SEQ=SPARS50 1 DEF PATTERN 3 2 CUM (608.802 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 KILONOVA WFC3/IR MULTIAC IR F140W NSAMP=6, SAMP-SEQ=SPARS50 1 DEF PATTERN 3 3 CUM (758.804 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 | ------------------------------------------------------------------------------------------------------------------------------------ KILONOVA 1 WFC3/IR MULTIAC IR F105W 1 none none none 1 N/A CUM KILONOVA 1 WFC3/IR MULTIAC IR F105W 2 none none none 1 N/A CUM KILONOVA 1 WFC3/IR MULTIAC IR F105W 3 none none none 1 N/A CUM KILONOVA 2 WFC3/IR MULTIAC IR F125W 1 none none none 1 N/A CUM KILONOVA 2 WFC3/IR MULTIAC IR F125W 2 none none none 1 N/A CUM KILONOVA 2 WFC3/IR MULTIAC IR F125W 3 none none none 1 N/A CUM KILONOVA 3 WFC3/IR MULTIAC IR F140W 1 none none none 1 N/A CUM KILONOVA 3 WFC3/IR MULTIAC IR F140W 2 none none none 1 N/A CUM KILONOVA 3 WFC3/IR MULTIAC IR F140W 3 none none none 1 N/A CUM 16846( 12) - 13-Apr-2022 14:16:01 - [ 16] Visit: 11 (V2_UVIR) Visit Requirements: ON HOLD ; TOO RESPONSE TIME 3.0D On Hold Comments: Awaiting for trigger 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 KILONOVA WFC3/IR MULTIAC IR F110W NSAMP=6, SAMP-SEQ=SPARS50 1 DEF PATTERN 2 1 CUM (1011.738 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 KILONOVA WFC3/IR MULTIAC IR F160W NSAMP=7, SAMP-SEQ=SPARS50 1 DEF PATTERN 2 2 CUM (1211.74 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 | ------------------------------------------------------------------------------------------------------------------------------------ KILONOVA 1 WFC3/IR MULTIAC IR F110W 1 none none none 1 N/A CUM KILONOVA 1 WFC3/IR MULTIAC IR F110W 2 none none none 1 N/A CUM KILONOVA 1 WFC3/IR MULTIAC IR F110W 3 none none none 1 N/A CUM KILONOVA 1 WFC3/IR MULTIAC IR F110W 4 none none none 1 N/A CUM KILONOVA 2 WFC3/IR MULTIAC IR F160W 1 none none none 1 N/A CUM KILONOVA 2 WFC3/IR MULTIAC IR F160W 2 none none none 1 N/A CUM KILONOVA 2 WFC3/IR MULTIAC IR F160W 3 none none none 1 N/A CUM KILONOVA 2 WFC3/IR MULTIAC IR F160W 4 none none none 1 N/A CUM 16846( 12) - 13-Apr-2022 14:16:01 - [ 17] Summary Form for Proposal 16846 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures GRISM1024, IR, UVIS ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/IR, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO, FLASH=3, FLASH=8, NSAMP=11, NSAMP=13, NSAMP=5, NSAMP=6, NSAMP=7, NSAMP=8, SAMP-SEQ=SPARS100, SAMP-SEQ=SPARS50, SAMP-SEQ=STEP50 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GS ACQ SCENARIO BASE1BE, ON HOLD , PATTERN 1 1, PATTERN 2 1, PATTERN 2 2, PATTERN 3 1, PATTERN 3 2, PATTERN 3 3, PATTERN 4 2, SAME ORIENT AS 01, SAME ORIENT AS 02, TOO RESPONSE TIME 3.0D, TOO RESPONSE TIME 5.0D ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F105W, F110W, F125W, F140W, F160W, F475W, F606W, F814W, G102, G141 ------------------------------------------------------------------------------------------------------------------------------------ Target Names GRB211211A, KILONOVA ------------------------------------------------------------------------------------------------------------------------------------