15824( 5) - 05-Jun-2020 17:03:01 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 15824 Version: 5 Check-in Time: 05-Jun-2020 17:03:01 STScI Edit Number: 2 Title UV spectroscopy of He stars: the elusive stripped-envelope supernova progenitors ------------------------------------------------------------------------------------ Type Cycle GO 27 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Nathan Smith University of Arizona Y CoI: Dr. Selma E. de Mink Harvard University N CoI: Dr. Ylva Goetberg Carnegie Institution of Washington N CoI: Dr. Jose Groh University of Dublin, Trinity College N CoI: Maria Drout University of Toronto N ------------------------------------------------------------------------------------ Abstract We propose to obtain UV spectra of 10 stars in the LMC that represent a new subtype of Wolf-Rayet (WR) star. These stars, classified as WN3/O3 stars, were identified in a recent narrow-band survey. They represent a major puzzle because they are less luminous and hotter than traditional WR stars, which models usually explain by either wind mass-loss or rapid rotation, yet their winds are very weak. These WN3/O3 stars may be examples of the long-sought He stars at relatively low initial mass (10-20 Msun) that have had their H envelopes stripped in binary systems. This explanation may be favored because (1) their locations are far from O-type stars, requiring long lifetimes and low initial masses of 10-20 Msun, and (2) their spectra and approximate locus on the HR diagram are matched well by stripped binary models. Such binary He stars are extremely important: they have become leading candidates for the progenitors of stripped-envelope supernovae (SNe with no H), they are candidate progenitors of kilonovae/NS+NS mergers, and they may play a critical role in cosmic reionization. Even though they should be quite common, they are elusive because they are too hot and faint to detect in visual photometry nearby galaxies, and they are hard to see locally because their mass-gainer secondary star usually outshines them. If they are binaries, these particular 10 stars are readily observable because they may have low-mass main-sequence companions that did not accrete much mass. Space-based UV spectroscopy can tightly constrain their fundamental parameters. - especially their mass-loss rates, which regulate their escaping ionizing photons, and help determine their eventual fate. ------------------------------------------------------------------------------------ Observations Description ------------------------ This program will obtain UV spectra for 10 targets in the LMC that are a class of Wolf-Rayet stars called WN3/O3 stars, which exhibit both wind emission lines of WR stars but also absorption lines of hot O-type atmospheres. The goal is to obtain UV spectra and SEDs that can be modeled to more tightly constrain the physical parameters of the stars. Spectra will be obtained in the FUV G160M setting, centered on 1577 AA, with the maximum expore time available in one CVZ orbit per star using all 4 FP positions. ------------------------------------------------------------------------------------ 15824( 5) - 05-Jun-2020 17:03:01 - [ 2] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 LMC079-1 STAR, WOLF RAYET RA=05H07M13.3300S +/- 0.1", J2000 V = 15.7 DEC=-70D33'33.90" +/- 0.1" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 2 LMC170-2 STAR, WOLF RAYET RA=05H29M18.1800S +/- 0.1", J2000 V = 15.6 DEC=-69D19'43.20" +/- 0.1" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 3 LMC172-1 STAR, WOLF RAYET RA=05H35M0.9000S +/- 0.1", J2000 V = 15.5 DEC=-69D21'20.20" +/- 0.1" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 4 LMC174-1 STAR, WOLF RAYET RA=05H40M3.5700S +/- 0.1", J2000 V = 15.5 DEC=-69D37'53.10" +/- 0.1" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 5 LMC199-1 STAR, WOLF RAYET RA=05H28M27.1200S +/- 0.1", J2000 V = 16.2 DEC=-69D06'36.20" +/- 0.1" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 6 LMC277-2 STAR, WOLF RAYET RA=05H04M32.6500S +/- 0.1", J2000 V = 15.4 DEC=-68D00'59.70" +/- 0.1" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 7 LMCE159-1 STAR, WOLF RAYET RA=05H24M56.8900S +/- 0.1", J2000 V = 15.9 DEC=-66D26'44.50" +/- 0.1" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 8 LMCE169-1 STAR, WOLF RAYET RA=05H21M22.8400S +/- 0.1", J2000 V = 16.7 DEC=-65D52'49.00" +/- 0.1" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 9 LMCE078-3 STAR, WOLF RAYET RA=05H41M17.5000S +/- 0.1", J2000 V = 16.3 DEC=-69D06'56.20" +/- 0.1" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 10 LMCE055-1 STAR, WOLF RAYET RA=04H56M48.7200S +/- 0.1", J2000 V = 15.7 DEC=-69D36'40.30" +/- 0.1" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 15824( 5) - 05-Jun-2020 17:03:01 - [ 3] Visit: 01 (LMC079-1-COS) Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 LMC079-1 COS/FUV ACQ/PEA PSA G160M 1577 1 2 S (2 S) KXD ------------------------------------------------------------------------------------------------------------------------------------ 2 LMC079-1 COS/FUV ACQ/PEA PSA G160M 1577 NUM-POS=5, STEP-SIZE=0.9, 1 2 S (2 S) KD CENTER=FLUX-WT-FLR ------------------------------------------------------------------------------------------------------------------------------------ 3 LMC079-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=1 1 557 S (557 G S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LMC079-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1090, FP-POS=2 1 557 S (557 G S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LMC079-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=3 1 557 S (557 G S) ------------------------------------------------------------------------------------------------------------------------------------ 6 LMC079-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=4 1 557 S (557 G 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 | ------------------------------------------------------------------------------------------------------------------------------------ LMC079-1 1 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KXD LMC079-1 2 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KD LMC079-1 3 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC079-1 4 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC079-1 5 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC079-1 6 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G 15824( 5) - 05-Jun-2020 17:03:01 - [ 4] Visit: 02 (LMC170-2-COS) Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 LMC170-2 COS/FUV ACQ/PEA PSA G160M 1577 1 2 S (2 S) KXD ------------------------------------------------------------------------------------------------------------------------------------ 2 LMC170-2 COS/FUV ACQ/PEA PSA G160M 1577 NUM-POS=5.0, STEP-SIZE=0.9, 1 2 S (2 S) KD CENTER=FLUX-WT-FLR ------------------------------------------------------------------------------------------------------------------------------------ 3 LMC170-2 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=1 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LMC170-2 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1090, FP-POS=2 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LMC170-2 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=3 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 6 LMC170-2 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=4 1 552 S (552 G 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 | ------------------------------------------------------------------------------------------------------------------------------------ LMC170-2 1 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KXD LMC170-2 2 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KD LMC170-2 3 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC170-2 4 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC170-2 5 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC170-2 6 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G 15824( 5) - 05-Jun-2020 17:03:01 - [ 5] Visit: 03 (LMC172-1-COS) Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 LMC172-1 COS/FUV ACQ/PEA PSA G160M 1577 1 2 S (2 S) KXD ------------------------------------------------------------------------------------------------------------------------------------ 2 LMC172-1 COS/FUV ACQ/PEA PSA G160M 1577 NUM-POS=5.0, STEP-SIZE=0.9, 1 2 S (2 S) KD CENTER=FLUX-WT-FLR ------------------------------------------------------------------------------------------------------------------------------------ 3 LMC172-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=1 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LMC172-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1090, FP-POS=2 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LMC172-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=3 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 6 LMC172-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=4 1 552 S (552 G 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 | ------------------------------------------------------------------------------------------------------------------------------------ LMC172-1 1 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KXD LMC172-1 2 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KD LMC172-1 3 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC172-1 4 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC172-1 5 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC172-1 6 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G 15824( 5) - 05-Jun-2020 17:03:01 - [ 6] Visit: 04 (LMC174-1-COS) Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 LMC174-1 COS/FUV ACQ/PEA PSA G160M 1577 1 2 S (2 S) KXD ------------------------------------------------------------------------------------------------------------------------------------ 2 LMC174-1 COS/FUV ACQ/PEA PSA G160M 1577 NUM-POS=5.0, STEP-SIZE=0.9, 1 2 S (2 S) KD CENTER=FLUX-WT-FLR ------------------------------------------------------------------------------------------------------------------------------------ 3 LMC174-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=1 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LMC174-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1090, FP-POS=2 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LMC174-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=3 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 6 LMC174-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=4 1 552 S (552 G 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 | ------------------------------------------------------------------------------------------------------------------------------------ LMC174-1 1 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KXD LMC174-1 2 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KD LMC174-1 3 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC174-1 4 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC174-1 5 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC174-1 6 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G 15824( 5) - 05-Jun-2020 17:03:01 - [ 7] Visit: 05 (LMC199-1-COS) Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 LMC199-1 COS/FUV ACQ/PEA PSA G160M 1577 1 3 S (3 S) KXD ------------------------------------------------------------------------------------------------------------------------------------ 2 LMC199-1 COS/FUV ACQ/PEA PSA G160M 1577 NUM-POS=5.0, STEP-SIZE=0.9, 1 3 S (3 S) KD CENTER=FLUX-WT-FLR ------------------------------------------------------------------------------------------------------------------------------------ 3 LMC199-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=1 1 550 S (550 G S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LMC199-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1090, FP-POS=2 1 550 S (550 G S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LMC199-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=3 1 550 S (550 G S) ------------------------------------------------------------------------------------------------------------------------------------ 6 LMC199-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=4 1 550 S (550 G 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 | ------------------------------------------------------------------------------------------------------------------------------------ LMC199-1 1 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KXD LMC199-1 2 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KD LMC199-1 3 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC199-1 4 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC199-1 5 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC199-1 6 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G 15824( 5) - 05-Jun-2020 17:03:01 - [ 8] Visit: 06 (LMC277-2-COS) Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 LMC277-2 COS/FUV ACQ/PEA PSA G160M 1577 1 2 S (2 S) KXD ------------------------------------------------------------------------------------------------------------------------------------ 2 LMC277-2 COS/FUV ACQ/PEA PSA G160M 1577 NUM-POS=5.0, STEP-SIZE=0.9, 1 2 S (2 S) KD CENTER=FLUX-WT-FLR ------------------------------------------------------------------------------------------------------------------------------------ 3 LMC277-2 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=1 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LMC277-2 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1090, FP-POS=2 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LMC277-2 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=3 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 6 LMC277-2 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=4 1 552 S (552 G 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 | ------------------------------------------------------------------------------------------------------------------------------------ LMC277-2 1 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KXD LMC277-2 2 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KD LMC277-2 3 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC277-2 4 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC277-2 5 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMC277-2 6 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G 15824( 5) - 05-Jun-2020 17:03:01 - [ 9] Visit: 07 (LMCE159-1-COS) Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 LMCE159-1 COS/FUV ACQ/PEA PSA G160M 1577 1 2 S (2 S) KXD ------------------------------------------------------------------------------------------------------------------------------------ 2 LMCE159-1 COS/FUV ACQ/PEA PSA G160M 1577 NUM-POS=5.0, STEP-SIZE=0.9, 1 2 S (2 S) KD CENTER=FLUX-WT-FLR ------------------------------------------------------------------------------------------------------------------------------------ 3 LMCE159-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=1 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LMCE159-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1090, FP-POS=2 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LMCE159-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=3 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 6 LMCE159-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=4 1 552 S (552 G 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 | ------------------------------------------------------------------------------------------------------------------------------------ LMCE159-1 1 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KXD LMCE159-1 2 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KD LMCE159-1 3 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMCE159-1 4 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMCE159-1 5 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMCE159-1 6 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G 15824( 5) - 05-Jun-2020 17:03:01 - [ 10] Visit: 08 (LMCE169-1-COS) Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 LMCE169-1 COS/NUV ACQ/IMA PSA MIRRORB 1 24 S (24 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 LMCE169-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=1 1 560 S (560 G S) ------------------------------------------------------------------------------------------------------------------------------------ 3 LMCE169-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1090, FP-POS=2 1 560 S (560 G S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LMCE169-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=3 1 560 S (560 G S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LMCE169-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=4 1 560 S (560 G 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 | ------------------------------------------------------------------------------------------------------------------------------------ LMCE169-1 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE LMCE169-1 2 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMCE169-1 3 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMCE169-1 4 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMCE169-1 5 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G 15824( 5) - 05-Jun-2020 17:03:01 - [ 11] Visit: 09 (LMCE078-3-COS) Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 LMCE078-3 COS/NUV ACQ/IMA PSA MIRRORB 1 24 S (24 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 LMCE078-3 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=1 1 570 S (570 G S) ------------------------------------------------------------------------------------------------------------------------------------ 3 LMCE078-3 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1090, FP-POS=2 1 570 S (570 G S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LMCE078-3 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=3 1 570 S (570 G S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LMCE078-3 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=4 1 570 S (570 G 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 | ------------------------------------------------------------------------------------------------------------------------------------ LMCE078-3 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE LMCE078-3 2 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMCE078-3 3 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMCE078-3 4 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMCE078-3 5 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G 15824( 5) - 05-Jun-2020 17:03:01 - [ 12] Visit: 10 (LMCE055-1-COS) Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 LMCE055-1 COS/FUV ACQ/PEA PSA G160M 1577 1 2 S (2 S) KXD ------------------------------------------------------------------------------------------------------------------------------------ 2 LMCE055-1 COS/FUV ACQ/PEA PSA G160M 1577 NUM-POS=5.0, STEP-SIZE=0.9, 1 2 S (2 S) KD CENTER=FLUX-WT-FLR ------------------------------------------------------------------------------------------------------------------------------------ 3 LMCE055-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=1 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LMCE055-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1090, FP-POS=2 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LMCE055-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=3 1 552 S (552 G S) ------------------------------------------------------------------------------------------------------------------------------------ 6 LMCE055-1 COS/FUV TIME-TA PSA G160M 1577 BUFFER-TIME=1000, FP-POS=4 1 552 S (552 G 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 | ------------------------------------------------------------------------------------------------------------------------------------ LMCE055-1 1 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KXD LMCE055-1 2 COS/FUV ACQ/PEA PSA G160M 1577 none none none none 1 N/A KD LMCE055-1 3 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMCE055-1 4 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMCE055-1 5 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G LMCE055-1 6 COS/FUV TIME-TA PSA G160M 1577 none none none none 1 N/A G 15824( 5) - 05-Jun-2020 17:03:01 - [ 13] Summary Form for Proposal 15824 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, COS/NUV ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/IMAGE, ACQ/PEAKD, ACQ/PEAKXD, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=1000, BUFFER-TIME=1090, CENTER=FLUX-WT-FLR, FP-POS=1, FP-POS=2, FP-POS=3, FP-POS=4, NUM-POS=5, NUM-POS=5.0, STEP-SIZE=0.9 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G160M, MIRRORB ------------------------------------------------------------------------------------------------------------------------------------ Target Names LMC079-1, LMC170-2, LMC172-1, LMC174-1, LMC199-1, LMC277-2, LMCE055-1, LMCE078-3, LMCE159-1, LMCE169-1 ------------------------------------------------------------------------------------------------------------------------------------