16238( 42) - 21-Nov-2022 20:25:26 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 16238 Version: 42 Check-in Time: 21-Nov-2022 20:25:26 STScI Edit Number: 15 Title Measuring the Effect of Progenitor Metallicity on Type Ia Supernova Distance Estimates ------------------------------------------------------------------------------------ Type Cycle GO 28 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. Ryan Foley University of California - Santa Cruz Y CoI: Dr. Georgios Dimitriadis University of Dublin, Trinity College N CoI: Prof. Alex V. Filippenko University of California - Berkeley N CoI: Dr. Ori Dosovitz Fox Space Telescope Science Institute N CoI: David Jones University of California - Santa Cruz N CoI: Prof. Robert P. Kirshner Harvard University N CoI: Yen-Chen Pan National Central University N CoI: Prof. Friedrich Roepke Universitat Heidelberg N CoI: Mr. Cesar Rojas-Bravo University of California - Santa Cruz N CoI: Matthew Ryan Siebert Space Telescope Science Institute N CoI: Dr. Stuart A. Sim The Queen's University of Belfast N CoI: Dr. Stefan Taubenberger Max Planck Institute for Astrophysics N CoI: Dr. J. Craig Wheeler University of Texas at Austin N ------------------------------------------------------------------------------------ Abstract Despite using Type Ia supernovae (SN Ia) to precisely measure cosmological parameters, we still do not know basic facts about the progenitor systems and explosions. Theory suggests that SN Ia progenitor metallicity is correlated with its peak luminosity, but not how quickly it fades, which we use to calibrate the luminosity and measure distances. This effect should lead to an increased Hubble scatter, reducing the precision with which we measure distances. If the mean progenitor metallicity changes with redshift or population, cosmological measurements such as the dark energy equation-of-state parameter and the Hubble constant could be biased. Models also indicate that changing progenitor metallicity will have little effect on the appearance of optical/NIR SN data, but significantly alter UV spectra. These data can only be obtained with HST. Previous HST observations of 2 "twin" SN (having nearly identical optical spectra and light-curve shapes) with different UV spectra and peak optical luminosities indicate progenitor metallicity differences consistent with models. To determine the overall impact of progenitor metallicity on cosmological measurements, we must increase the sample. The community now discovers (and announces) ~20 SN Ia each year >2 weeks before peak. With the increased discovery rate of young SN, we can double the sample of SN Ia with UV spectra near peak in a single Cycle. UV observations are critical to the understanding of SN Ia explosions and progenitors and constraining fundamental parameters such as the Hubble constant. This is our best opportunity to further our understanding of SN Ia while directly improving the utility of SN Ia for cosmology. ------------------------------------------------------------------------------------ Observations Description 16238( 42) - 21-Nov-2022 20:25:26 - [ 2] ------------------------ There are 8 separate TOO targets, each will obtain a single spectrum. 4 targets will be bright enough for a single orbit, while half will require 2 orbits. Fast turn around is key, and we will work closely to speed this process up. Some tweaking to the visits will be required for each trigger. ------------------------------------------------------------------------------------ 16238( 42) - 21-Nov-2022 20:25:26 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 9 AT2020UXZ EXT-STAR, SUPERNOVA RA=01H24M6.8850S, J2000 V = 16.5 TYPE IA DEC=+12D55'17.33" Reference Frame: ICRS Extended: NO Comments: Rising SN. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 10 AT2020YVU EXT-STAR, SUPERNOVA RA=23H00M59.8400S, J2000 V = 16.5 TYPE IA DEC=+40D54'38.27" Reference Frame: ICRS Extended: NO Comments: Rising SN Ia. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 11 AT2021J EXT-STAR, SUPERNOVA RA=12H26M27.0300S, J2000 V = 16.1 TYPE IA DEC=+31D13'20.59" Reference Frame: ICRS Extended: NO Comments: Rising SN Ia. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 12 AT2021DOV EXT-STAR, SUPERNOVA RA=08H56M18.7070S, J2000 V = 17 TYPE IA DEC=-00D26'31.71" Reference Frame: ICRS Comments: Currently r = 17.8 and rising very quickly. Should reach r ~ 14 mag at peak. This will be slightly fainter than previous targets (thus a 2-orbit allocation). ------------------------------------------------------------------------------------------------------------------------------------ 13 SN2021HIZ EXT-STAR, SUPERNOVA RA=12H25M41.6800S, J2000 V = 12.5 TYPE IA DEC=+07D13'42.22" Reference Frame: ICRS Extended: NO Comments: Rising SN Ia currently 15.9 mag ------------------------------------------------------------------------------------------------------------------------------------ 14 AT2021JAD EXT-STAR, SUPERNOVA RA=05H33M22.1800S, J2000 V = 12.5 TYPE IA DEC=-21D57'6.55" Reference Frame: ICRS Extended: NO Comments: Rising SN Ia currently 15.9 mag ------------------------------------------------------------------------------------------------------------------------------------ 15 AT2021PFS EXT-STAR, SUPERNOVA RA=14H03M23.5900S, J2000 V = 13.7 TYPE IA DEC=-06D01'53.84" Reference Frame: ICRS Extended: NO Comments: Rising SN Ia currently 18.1 mag ------------------------------------------------------------------------------------------------------------------------------------ 16238( 42) - 21-Nov-2022 20:25:26 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 16 AT2021PIT EXT-STAR, SUPERNOVA RA=03H44M30.1700S, J2000 V = 11.9 TYPE IA DEC=-44D37'57.07" Reference Frame: ICRS Extended: NO Comments: Rising SN Ia currently 13.2 mag ------------------------------------------------------------------------------------------------------------------------------------ 17 AT2021ZFW EXT-STAR, SUPERNOVA RA=21H31M37.6800S, J2000 V = 16 TYPE IA DEC=+11D49'58.61" Reference Frame: ICRS Extended: NO Comments: Rising SN Ia currently 17 mag ------------------------------------------------------------------------------------------------------------------------------------ 18 2021AEFX EXT-STAR, SUPERNOVA RA=04H19M53.3200S, J2000 V = 10.6 TYPE IA DEC=-54D56'52.60" Reference Frame: ICRS Comments: Rising SN Ia currently 15.6 mag ------------------------------------------------------------------------------------------------------------------------------------ 19 2022MOX EXT-STAR, SUPERNOVA RA=13H34M44.8500S, J2000 V = 15.8 TYPE IA DEC=+33D53'23.10" Reference Frame: ICRS Comments: Rising SN Ia currently 18.0 mag ------------------------------------------------------------------------------------------------------------------------------------ 20 2022AAIQ EXT-STAR, SUPERNOVA RA=14H26M32.0200S, J2000 V = 13 TYPE IA DEC=+56D35'3.28" Reference Frame: ICRS Comments: Rising SN Ia currently 16.0 mag ------------------------------------------------------------------------------------------------------------------------------------ 16238( 42) - 21-Nov-2022 20:25:26 - [ 5] TARGET LIST Generic Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Selection Criteria | Flux data No | Name | Description | | ------------------------------------------------------------------------------------------------------------------------------------ 1 SN1 EXT-STAR, SUPERNOVA TOO V = 14 TYPE IA ------------------------------------------------------------------------------------------------------------------------------------ 2 SN2 EXT-STAR, SUPERNOVA TOO V = 14 TYPE IA ------------------------------------------------------------------------------------------------------------------------------------ 3 SN3 EXT-STAR, SUPERNOVA TOO V = 14 TYPE IA ------------------------------------------------------------------------------------------------------------------------------------ 4 SN4 EXT-STAR, SUPERNOVA TOO V = 14 TYPE IA ------------------------------------------------------------------------------------------------------------------------------------ 5 SN5 EXT-STAR, SUPERNOVA TOO V = 15 TYPE IA ------------------------------------------------------------------------------------------------------------------------------------ 6 SN6 EXT-STAR, SUPERNOVA TOO V = 15 TYPE IA ------------------------------------------------------------------------------------------------------------------------------------ 7 SN7 EXT-STAR, SUPERNOVA TOO V = 15 TYPE IA ------------------------------------------------------------------------------------------------------------------------------------ 8 SN8 EXT-STAR, SUPERNOVA TOO V = 15 TYPE IA ------------------------------------------------------------------------------------------------------------------------------------ 16238( 42) - 21-Nov-2022 20:25:26 - [ 6] Visit: 01 Visit Requirements: SCHED 100% 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 AT2020UXZ STIS/CCD ACQ F28X50LP MIRROR 1 1 S (1 S) GS ACQ SCENARIO SINGLE ------------------------------------------------------------------------------------------------------------------------------------ 2 AT2020UXZ STIS/NUV ACCUM 52X0.2 G230L 2376 1 1400 S -MAMA see below (1257 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AT2020UXZ STIS/CCD ACCUM 52X0.2E1 G430L 4300 CR-SPLIT=2 1 50 S see below (100 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AT2020UXZ STIS/CCD ACCUM 52X0.2E1 G750L 7751 CR-SPLIT=2 1 50 S see below (100 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 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 | ------------------------------------------------------------------------------------------------------------------------------------ AT2020UXZ 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A AT2020UXZ 2 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 1 1257.0 S -MAMA AT2020UXZ 3 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 1 1 50.0 S AT2020UXZ 3 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 2 1 50.0 S AT2020UXZ 4 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 1 1 50.0 S AT2020UXZ 4 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 2 1 50.0 S CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 16238( 42) - 21-Nov-2022 20:25:26 - [ 7] Visit: 02 Visit Requirements: SCHED 100%; ON HOLD 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 AT2020YVU STIS/CCD ACQ F28X50LP MIRROR 1 1 S (1 S) GS ACQ SCENARIO SINGLE ------------------------------------------------------------------------------------------------------------------------------------ 2 AT2020YVU STIS/NUV ACCUM 52X0.2 G230L 2376 1 1400 S -MAMA see below (1159 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AT2020YVU STIS/CCD ACCUM 52X0.2E1 G430L 4300 CR-SPLIT=2 1 50 S see below (100 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AT2020YVU STIS/CCD ACCUM 52X0.2E1 G750L 7751 CR-SPLIT=2 1 50 S see below (100 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 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 | ------------------------------------------------------------------------------------------------------------------------------------ AT2020YVU 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A AT2020YVU 2 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 1 1159.0 S -MAMA AT2020YVU 3 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 1 1 50.0 S AT2020YVU 3 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 2 1 50.0 S AT2020YVU 4 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 1 1 50.0 S AT2020YVU 4 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 2 1 50.0 S CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 16238( 42) - 21-Nov-2022 20:25:26 - [ 8] Visit: 03 Visit Requirements: SCHED 100% 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 AT2021J STIS/CCD ACQ F28X50LP MIRROR 1 1 S (1 S) GS ACQ SCENARIO SINGLE ------------------------------------------------------------------------------------------------------------------------------------ 2 AT2021J STIS/NUV ACCUM 52X0.2 G230L 2376 1 1400 S -MAMA see below (1257 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AT2021J STIS/CCD ACCUM 52X0.2E1 G430L 4300 CR-SPLIT=2 1 50 S see below (100 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AT2021J STIS/CCD ACCUM 52X0.2E1 G750L 7751 CR-SPLIT=2 1 50 S see below (100 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 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 | ------------------------------------------------------------------------------------------------------------------------------------ AT2021J 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A AT2021J 2 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 1 1257.0 S -MAMA AT2021J 3 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 1 1 50.0 S AT2021J 3 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 2 1 50.0 S AT2021J 4 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 1 1 50.0 S AT2021J 4 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 2 1 50.0 S CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 16238( 42) - 21-Nov-2022 20:25:26 - [ 9] Visit: 04 Visit Requirements: SCHED 100%; ORIENT 49.3D TO 177 D; ORIENT 227D TO 356 D; ON HOLD 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 SN2021HIZ STIS/CCD ACQ F28X50LP MIRROR 1 1 S (1 S) GS ACQ SCENARIO BASE1BNE ------------------------------------------------------------------------------------------------------------------------------------ 2 SN2021HIZ STIS/NUV ACCUM 52X0.2 G230L 2376 1 1160 S -MAMA see below (1160 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 SN2021HIZ STIS/CCD ACCUM 52X0.2E1 G430L 4300 CR-SPLIT=2 1 100 S see below (100 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 SN2021HIZ STIS/CCD ACCUM 52X0.2E1 G750L 7751 CR-SPLIT=2 1 100 S see below (100 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 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 | ------------------------------------------------------------------------------------------------------------------------------------ SN2021HIZ 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A SN2021HIZ 2 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 1 1160.0 S -MAMA SN2021HIZ 3 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 1 1 50.0 S SN2021HIZ 3 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 2 1 50.0 S SN2021HIZ 4 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 1 1 50.0 S SN2021HIZ 4 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 2 1 50.0 S CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 16238( 42) - 21-Nov-2022 20:25:26 - [ 10] Visit: 05 Visit Requirements: SCHED 100%; ON HOLD ; TOO RESPONSE TIME 21.0D 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 AT2021DOV STIS/CCD ACQ F28X50LP MIRROR 1 2 S (2 S) GS ACQ SCENARIO BASE1BE Comments: ).1 for 14th mag star yields a s/n ~50 Time to saturation is 15 seconds. ------------------------------------------------------------------------------------------------------------------------------------ 2 AT2021DOV STIS/NUV ACCUM 52X0.2 G230L 2376 1 2200 S POS TARG 0.0, 0.5 -MAMA see below (2047 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AT2021DOV STIS/NUV ACCUM 52X0.2 G230L 2376 1 1350 S POS TARG 0.0, 0.0 -MAMA see below (1297 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AT2021DOV STIS/CCD ACCUM 52X0.2E1 G430L 4300 CR-SPLIT=2 1 200 S see below (240 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 AT2021DOV STIS/CCD ACCUM 52X0.2E1 G750L 7751 CR-SPLIT=2 1 200 S see below (160 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 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 | ------------------------------------------------------------------------------------------------------------------------------------ AT2021DOV 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A AT2021DOV 2 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 1 2047.0 S -MAMA AT2021DOV 3 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 2 1297.0 S -MAMA AT2021DOV 4 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 1 2 120.0 S AT2021DOV 4 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 2 2 120.0 S AT2021DOV 5 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 1 2 80.0 S AT2021DOV 5 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 2 2 80.0 S CCDFLAT 6 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 2 N/A CCDFLAT 6 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 2 N/A 16238( 42) - 21-Nov-2022 20:25:26 - [ 11] Visit: 06 Visit Requirements: SCHED 100%; ON HOLD ; TOO RESPONSE TIME 21.0D 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 AT2021JAD STIS/CCD ACQ F28X50LP MIRROR 1 2 S (2 S) GS ACQ SCENARIO BASE1BNE Comments: ).1 for 14th mag star yields a s/n ~50 Time to saturation is 15 seconds. ------------------------------------------------------------------------------------------------------------------------------------ 2 AT2021JAD STIS/NUV ACCUM 52X0.2 G230L 2376 1 2059 S POS TARG 0.0, 0.5 -MAMA see below (2059 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AT2021JAD STIS/NUV ACCUM 52X0.2 G230L 2376 1 1309 S POS TARG 0.0, 0.0 -MAMA see below (1309 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AT2021JAD STIS/CCD ACCUM 52X0.2E1 G430L 4300 CR-SPLIT=2 1 200 S see below (200 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 AT2021JAD STIS/CCD ACCUM 52X0.2E1 G750L 7751 CR-SPLIT=2 1 200 S see below (200 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 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 | ------------------------------------------------------------------------------------------------------------------------------------ AT2021JAD 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A AT2021JAD 2 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 1 2059 S -MAMA AT2021JAD 3 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 2 1309 S -MAMA AT2021JAD 4 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 1 2 100.0 S AT2021JAD 4 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 2 2 100.0 S AT2021JAD 5 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 1 2 100.0 S AT2021JAD 5 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 2 2 100.0 S CCDFLAT 6 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 2 N/A CCDFLAT 6 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 2 N/A 16238( 42) - 21-Nov-2022 20:25:26 - [ 12] Visit: 07 Visit Requirements: SCHED 100%; ON HOLD ; TOO RESPONSE TIME 21.0D 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 2022MOX STIS/CCD ACQ F28X50LP MIRROR 1 2 S (2 S) GS ACQ SCENARIO BASE1BNE Comments: ).1 for 14th mag star yields a s/n ~50 Time to saturation is 15 seconds. ------------------------------------------------------------------------------------------------------------------------------------ 2 2022MOX STIS/NUV ACCUM 52X0.2 G230L 2376 1 2057 S POS TARG 0.0, 0.5 -MAMA see below (2057 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 2022MOX STIS/NUV ACCUM 52X0.2 G230L 2376 1 1307 S POS TARG 0.0, 0.0 -MAMA see below (1307 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 2022MOX STIS/CCD ACCUM 52X0.2E1 G430L 4300 CR-SPLIT=2 1 100 S see below (200 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 2022MOX STIS/CCD ACCUM 52X0.2E1 G750L 7751 CR-SPLIT=2 1 100 S see below (200 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2022MOX 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A 2022MOX 2 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 1 2057 S -MAMA 2022MOX 3 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 2 1307 S -MAMA 2022MOX 4 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 1 2 100 S 2022MOX 4 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 2 2 100 S 2022MOX 5 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 1 2 100.0 S 2022MOX 5 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 2 2 100.0 S CCDFLAT 6 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 2 N/A CCDFLAT 6 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 2 N/A 16238( 42) - 21-Nov-2022 20:25:26 - [ 13] Visit: 08 Visit Requirements: SCHED 100%; ON HOLD ; TOO RESPONSE TIME 21.0D 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 AT2021ZFW STIS/CCD ACQ F28X50LP MIRROR 1 4 S (4 S) GS ACQ SCENARIO BASE1BNE Comments: ).1 for 14th mag star yields a s/n ~50 Time to saturation is 15 seconds. ------------------------------------------------------------------------------------------------------------------------------------ 2 AT2021ZFW STIS/NUV ACCUM 52X0.2 G230L 2376 1 2049 S POS TARG 0.0, 0.5 -MAMA (2049 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AT2021ZFW STIS/NUV ACCUM 52X0.2 G230L 2376 1 1387 S POS TARG 0.0, 0.0 -MAMA (1387 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AT2021ZFW STIS/CCD ACCUM 52X0.2E1 G430L 4300 CR-SPLIT=2 1 160 S (160 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 AT2021ZFW STIS/CCD ACCUM 52X0.2E1 G750L 7751 CR-SPLIT=2 1 160 S (160 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 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 | ------------------------------------------------------------------------------------------------------------------------------------ AT2021ZFW 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A AT2021ZFW 2 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 1 N/A -MAMA AT2021ZFW 3 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 2 N/A -MAMA AT2021ZFW 4 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 1 2 N/A AT2021ZFW 4 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 2 2 N/A AT2021ZFW 5 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 1 2 N/A AT2021ZFW 5 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 2 2 N/A CCDFLAT 6 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 2 N/A CCDFLAT 6 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 2 N/A 16238( 42) - 21-Nov-2022 20:25:26 - [ 14] Visit: Z7 (07_HOPR) Visit Requirements: SCHED 100%; ON HOLD ; TOO RESPONSE TIME 21.0D 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 2022AAIQ STIS/CCD ACQ F28X50LP MIRROR 1 2 S (2 S) GS ACQ SCENARIO BASE1BNE Comments: ).1 for 14th mag star yields a s/n ~50 Time to saturation is 15 seconds. ------------------------------------------------------------------------------------------------------------------------------------ 2 2022AAIQ STIS/NUV ACCUM 52X0.2 G230L 2376 1 2080 S POS TARG 0.0, 0.5 -MAMA see below (2080 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 2022AAIQ STIS/NUV ACCUM 52X0.2 G230L 2376 1 1330 S POS TARG 0.0, 0.0 -MAMA see below (1330 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 2022AAIQ STIS/CCD ACCUM 52X0.2E1 G430L 4300 CR-SPLIT=2 1 100 S see below (200 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 2022AAIQ STIS/CCD ACCUM 52X0.2E1 G750L 7751 CR-SPLIT=2 1 100 S see below (200 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2022AAIQ 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A 2022AAIQ 2 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 1 2080 S -MAMA 2022AAIQ 3 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 2 1330 S -MAMA 2022AAIQ 4 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 1 2 100 S 2022AAIQ 4 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 2 2 100 S 2022AAIQ 5 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 1 2 100.0 S 2022AAIQ 5 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 2 2 100.0 S CCDFLAT 6 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 2 N/A CCDFLAT 6 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 2 N/A 16238( 42) - 21-Nov-2022 20:25:26 - [ 15] Visit: Z8 (08_HOPR) Visit Requirements: SCHED 100%; ON HOLD ; TOO RESPONSE TIME 21.0D 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 AT2021ZFW STIS/CCD ACQ F28X50LP MIRROR 1 4 S (4 S) GS ACQ SCENARIO BASE1BNE Comments: ).1 for 14th mag star yields a s/n ~50 Time to saturation is 15 seconds. ------------------------------------------------------------------------------------------------------------------------------------ 2 AT2021ZFW STIS/NUV ACCUM 52X0.2 G230L 2376 1 2049 S POS TARG 0.0, 0.5 -MAMA (2049 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AT2021ZFW STIS/NUV ACCUM 52X0.2 G230L 2376 1 1387 S POS TARG 0.0, 0.0 -MAMA (1387 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AT2021ZFW STIS/CCD ACCUM 52X0.2E1 G430L 4300 CR-SPLIT=2 1 160 S (160 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 AT2021ZFW STIS/CCD ACCUM 52X0.2E1 G750L 7751 CR-SPLIT=2 1 160 S (160 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 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 | ------------------------------------------------------------------------------------------------------------------------------------ AT2021ZFW 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A AT2021ZFW 2 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 1 N/A -MAMA AT2021ZFW 3 STIS/NUV ACCUM 52X0.2 G230L 2376 none none none none 2 N/A -MAMA AT2021ZFW 4 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 1 2 N/A AT2021ZFW 4 STIS/CCD ACCUM 52X0.2E1 G430L 4300 none none none 2 2 N/A AT2021ZFW 5 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 1 2 N/A AT2021ZFW 5 STIS/CCD ACCUM 52X0.2E1 G750L 7751 none none none 2 2 N/A CCDFLAT 6 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 2 N/A CCDFLAT 6 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 2 N/A 16238( 42) - 21-Nov-2022 20:25:26 - [ 16] Summary Form for Proposal 16238 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 52X0.1, 52X0.2, 52X0.2E1, F28X50LP ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD, STIS/NUV-MAMA ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=2 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GS ACQ SCENARIO BASE1BE, GS ACQ SCENARIO BASE1BNE, GS ACQ SCENARIO SINGLE, ON HOLD , ORIENT 227D TO 356 D, ORIENT 49.3D TO 177 D, POS TARG 0.0, 0.0, POS TARG 0.0, 0.5, SCHED 100%, TOO RESPONSE TIME 21.0D ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G230L, G430L, G750L, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names 2022AAIQ, 2022MOX, AT2020UXZ, AT2020YVU, AT2021DOV, AT2021J, AT2021JAD, AT2021ZFW, CCDFLAT, SN2021HIZ ------------------------------------------------------------------------------------------------------------------------------------