15967( 5) - 11-Nov-2019 17:25:59 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 15967 Version: 5 Check-in Time: 11-Nov-2019 17:25:59 STScI Edit Number: 0 Title Constraining the Stellar Astrophysics Powering Cosmic Reionization: Spectral Templates of Extremely Low-metallicity Main-sequence O-stars ------------------------------------------------------------------------------------ Type Cycle GO 27 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. John Chisholm University of California - Santa Cruz Y CoI: Dr. Kristen B W McQuinn Rutgers the State University of New Jersey N CoI: Dr. Danielle Berg The Ohio State University N ------------------------------------------------------------------------------------ Abstract Massive stars are thought to have contributed to the reionization of the early universe, however very little is known about the stellar astrophysics of the extremely low-metallicity massive stars that produced the requisite ionizing photons. Crucially, the photospheric opacities and stellar wind mass-loss rates have not been observationally determined below SMC metallicities (0.2 solar). This leaves estimates of the intrinsic number of ionizing photons produced by low-metallicity massive stars largely unconstrained. Consequently, high-redshift observations with JWST will be unable to distinguish between models that power reionization with stars or active galactic nuclei, unless the stellar physics is determined. Here, we propose 49 orbits of HST/COS far-ultraviolet moderate resolution spectroscopy with G130M and G160M of the three known extremely low-metallicity (3-10% solar) main-sequence stars in dwarf galaxies around the Milky Way. The close proximity of these galaxies enables observations of single O-stars to determine the stellar wind mass-loss rates and the photospheric compositions, mainly the iron abundance which is the chief O-star opacity source. As the only known isolated main-sequence O-stars at these metallicities, these observations will be suitable for inclusion in stellar libraries and test stellar astrophysical theory at extremely low-metallicities. These 49 orbits will complement the planned ULLYSES by extending the observations to lower metallicities than currently planned. In total, these observations will provide the first, and possibly only, direct constraints on the stellar astrophysics thought to be responsible for the reionization of the universe. ------------------------------------------------------------------------------------ Observations Description ------------------------ Here we plan observations of three very low-metallicity, main-sequence O-stars in the local universe with the Cosmic Origins Spectrograph. We will utilize both the G130M and G160M configuration to get continuous coverage of important stellar wind and photospheric features to determine the mass-loss rates and abundances of the lowest metallicity known single O-stars to constrain their output of ionizing photons. We have checked target coordinates using GAIA DR2. GAIA has an astrometric error less than 0.1". There were slight pointing offsets and we have tightened our coordinate constraints to account for this. We estimate exposure times using the V-band magnitude, observed interstellar 15967( 5) - 11-Nov-2019 17:25:59 - [ 2] reddening, point sources, and model fits for the SED shape. We have tested various O3 through O7 stellar templates in the COS ETC and confirm that the templates conservatively estimate the required exposure times. We use these estimates for the acquisition and exposure times. These extrapolations are conservative estimates on the total FUV flux. When available, we have compared to the observed FUV fluxes to confirm that these are conservative estimate. We will use Mirror A for the acquisition. All of the acquisitions satisfy the GALEX safety standards. We organize the observations into visits of at most 5 orbits, to aid schedulability. We use the G130M grating with the 1291 central wavelength. This covers the N V 1240, O V 1371, and Si IV 1400 stellar wind profiles. The G130M configuration only uses FP = 3, 4 configurations to satisfy the COS2025 restrictions. We then use the G160M grating with the 1600 central wavelength. This configuration covers the Fe V 1428, S V 1500, C IV 1550, He II 1640, Fe IV 1717, N IV 1719, and N III 1750 stellar wind and photospheric profiles. We use FP = All for the G160M observations to extend the possible wavelength coverage. ------------------------------------------------------------------------------------ 15967( 5) - 11-Nov-2019 17:25:59 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 WLM EXT-STAR, MAIN SEQUENCE RA=00H02M0.5333S +/- .010", J2000 V = 20.36 O DEC=-15D29'52.41" +/- .01" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 2 LEO-P EXT-STAR, MAIN SEQUENCE RA=10H21M45.1217S +/- .02", J2000 V = 21.51 Galex NUV: 18.81 O DEC=+18D05'16.93" +/- .02" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 3 SEXTANS-A EXT-STAR, MAIN SEQUENCE RA=10H10M58.1866S +/- .01", J2000 V = 20.803 O DEC=-04D43'18.45" +/- .01" Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 15967( 5) - 11-Nov-2019 17:25:59 - [ 4] Visit: 01 (WLM-G130) 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 WLM COS/NUV ACQ/IMA PSA MIRRORA 1 15 S (15 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 WLM COS/FUV TIME-TA PSA G130M 1291 FLASH=YES, SEGMENT=BOTH, 1 2421 S G BUFFER-TIME=4684, FP-POS=3 (2421 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WLM COS/FUV TIME-TA PSA G130M 1291 FLASH=YES, SEGMENT=BOTH, 1 2790 S G BUFFER-TIME=4684, FP-POS=3 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WLM COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=4684, FLASH=YES, 1 1334 S G SEGMENT=BOTH, FP-POS=4 (1334 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 WLM COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=4684, FLASH=YES, 1 1335 S G SEGMENT=BOTH, FP-POS=4 (1335 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 | ------------------------------------------------------------------------------------------------------------------------------------ WLM 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE WLM 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G WLM 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G WLM 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A G WLM 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A G 15967( 5) - 11-Nov-2019 17:25:59 - [ 5] Visit: 02 (WLM-G160-visit1) 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 WLM COS/NUV ACQ/IMA PSA MIRRORA 1 15 S (15 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 WLM COS/FUV TIME-TA PSA G160M 1600 FLASH=YES, SEGMENT=BOTH, 1 2374 S G BUFFER-TIME=17355, FP-POS=1 (2374 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WLM COS/FUV TIME-TA PSA G160M 1600 FLASH=YES, SEGMENT=BOTH, 1 2790 S G BUFFER-TIME=17355, FP-POS=2 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WLM COS/FUV TIME-TA PSA G160M 1600 BUFFER-TIME=17355, FLASH=YES, 1 1343 S G SEGMENT=BOTH, FP-POS=3 (1343 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 WLM COS/FUV TIME-TA PSA G160M 1600 BUFFER-TIME=17355, FLASH=YES, 1 1342 S G SEGMENT=BOTH, FP-POS=4 (1342 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 | ------------------------------------------------------------------------------------------------------------------------------------ WLM 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE WLM 2 COS/FUV TIME-TA PSA G160M 1600 none none none none 1 N/A G WLM 3 COS/FUV TIME-TA PSA G160M 1600 none none none none 2 N/A G WLM 4 COS/FUV TIME-TA PSA G160M 1600 none none none none 3 N/A G WLM 5 COS/FUV TIME-TA PSA G160M 1600 none none none none 3 N/A G 15967( 5) - 11-Nov-2019 17:25:59 - [ 6] Visit: 03 (WLM-G160-visit2) 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 WLM COS/NUV ACQ/IMA PSA MIRRORA 1 15 S (15 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 WLM COS/FUV TIME-TA PSA G160M 1600 FLASH=YES, SEGMENT=BOTH, 1 2374 S G BUFFER-TIME=17355, FP-POS=1 (2374 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WLM COS/FUV TIME-TA PSA G160M 1600 FLASH=YES, SEGMENT=BOTH, 1 2790 S G BUFFER-TIME=17355, FP-POS=2 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WLM COS/FUV TIME-TA PSA G160M 1600 BUFFER-TIME=17355, FLASH=YES, 1 1343 S G SEGMENT=BOTH, FP-POS=3 (1343 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 WLM COS/FUV TIME-TA PSA G160M 1600 BUFFER-TIME=17355, FLASH=YES, 1 1342 S G SEGMENT=BOTH, FP-POS=4 (1342 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 | ------------------------------------------------------------------------------------------------------------------------------------ WLM 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE WLM 2 COS/FUV TIME-TA PSA G160M 1600 none none none none 1 N/A G WLM 3 COS/FUV TIME-TA PSA G160M 1600 none none none none 2 N/A G WLM 4 COS/FUV TIME-TA PSA G160M 1600 none none none none 3 N/A G WLM 5 COS/FUV TIME-TA PSA G160M 1600 none none none none 3 N/A G 15967( 5) - 11-Nov-2019 17:25:59 - [ 7] Visit: 04 (Sextans-A-G130M) 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 SEXTANS-A COS/NUV ACQ/IMA PSA MIRRORA 1 20 S (20 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 SEXTANS-A COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, SEGMENT=BOTH, 1 2397 S G FLASH=YES, BUFFER-TIME=4885 (2397 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 SEXTANS-A COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, SEGMENT=BOTH, 1 2776 S G FLASH=YES, BUFFER-TIME=4885 (2776 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 SEXTANS-A COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, SEGMENT=BOTH, 1 2776 S G FLASH=YES, BUFFER-TIME=4885 (2776 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 SEXTANS-A COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, SEGMENT=BOTH, 1 2776 S G FLASH=YES, BUFFER-TIME=4885 (2776 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 | ------------------------------------------------------------------------------------------------------------------------------------ SEXTANS-A 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE SEXTANS-A 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G SEXTANS-A 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G SEXTANS-A 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A G SEXTANS-A 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 4 N/A G 15967( 5) - 11-Nov-2019 17:25:59 - [ 8] Visit: 05 (Sextans-A-G160M-visit1) 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 SEXTANS-A COS/NUV ACQ/IMA PSA MIRRORA 1 20 S (20 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 SEXTANS-A COS/FUV TIME-TA PSA G160M 1600 FP-POS=1, SEGMENT=BOTH, 1 2350 S G FLASH=YES, BUFFER-TIME=18228 (2350 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 SEXTANS-A COS/FUV TIME-TA PSA G160M 1600 FP-POS=2, SEGMENT=BOTH, 1 2776 S G FLASH=YES, BUFFER-TIME=18228 (2776 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 SEXTANS-A COS/FUV TIME-TA PSA G160M 1600 FP-POS=3, SEGMENT=BOTH, 1 2776 S G FLASH=YES, BUFFER-TIME=18228 (2776 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 SEXTANS-A COS/FUV TIME-TA PSA G160M 1600 FP-POS=4, SEGMENT=BOTH, 1 2776 S G FLASH=YES, BUFFER-TIME=18228 (2776 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 SEXTANS-A COS/FUV TIME-TA PSA G160M 1600 FP-POS=4, SEGMENT=BOTH, 1 2776 S G FLASH=YES, BUFFER-TIME=18228 (2776 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 | ------------------------------------------------------------------------------------------------------------------------------------ SEXTANS-A 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE SEXTANS-A 2 COS/FUV TIME-TA PSA G160M 1600 none none none none 1 N/A G SEXTANS-A 3 COS/FUV TIME-TA PSA G160M 1600 none none none none 2 N/A G SEXTANS-A 4 COS/FUV TIME-TA PSA G160M 1600 none none none none 3 N/A G SEXTANS-A 5 COS/FUV TIME-TA PSA G160M 1600 none none none none 4 N/A G SEXTANS-A 6 COS/FUV TIME-TA PSA G160M 1600 none none none none 5 N/A G 15967( 5) - 11-Nov-2019 17:25:59 - [ 9] Visit: 06 (Sextans-A-G160M-visit2) 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 SEXTANS-A COS/NUV ACQ/IMA PSA MIRRORA 1 20 S (20 GE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 SEXTANS-A COS/FUV TIME-TA PSA G160M 1600 FP-POS=1, SEGMENT=BOTH, 1 2350 S G FLASH=YES, BUFFER-TIME=18228 (2350 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 SEXTANS-A COS/FUV TIME-TA PSA G160M 1600 FP-POS=2, SEGMENT=BOTH, 1 2776 S G FLASH=YES, BUFFER-TIME=18228 (2776 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 SEXTANS-A COS/FUV TIME-TA PSA G160M 1600 FP-POS=3, SEGMENT=BOTH, 1 2776 S G FLASH=YES, BUFFER-TIME=18228 (2776 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 SEXTANS-A COS/FUV TIME-TA PSA G160M 1600 FP-POS=4, SEGMENT=BOTH, 1 2776 S G FLASH=YES, BUFFER-TIME=18228 (2776 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 SEXTANS-A COS/FUV TIME-TA PSA G160M 1600 FP-POS=4, SEGMENT=BOTH, 1 2776 S G FLASH=YES, BUFFER-TIME=18228 (2776 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 | ------------------------------------------------------------------------------------------------------------------------------------ SEXTANS-A 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE SEXTANS-A 2 COS/FUV TIME-TA PSA G160M 1600 none none none none 1 N/A G SEXTANS-A 3 COS/FUV TIME-TA PSA G160M 1600 none none none none 2 N/A G SEXTANS-A 4 COS/FUV TIME-TA PSA G160M 1600 none none none none 3 N/A G SEXTANS-A 5 COS/FUV TIME-TA PSA G160M 1600 none none none none 4 N/A G SEXTANS-A 6 COS/FUV TIME-TA PSA G160M 1600 none none none none 5 N/A G 15967( 5) - 11-Nov-2019 17:25:59 - [ 10] Visit: 07 (Leo-P-G130M-visit1) 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 LEO-P COS/NUV ACQ/IMA PSA MIRRORA 1 35 S (35 GE S) Comments: The GSC II BOT flags this, but the GALEX BOT determines that it reaches saftey standards. ------------------------------------------------------------------------------------------------------------------------------------ 2 LEO-P COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, SEGMENT=BOTH, 1 2381 S G FLASH=YES, BUFFER-TIME=5074 (2381 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 LEO-P COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=5074 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LEO-P COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=5074 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LEO-P COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=5074 (2790 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 | ------------------------------------------------------------------------------------------------------------------------------------ LEO-P 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE LEO-P 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G LEO-P 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G LEO-P 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A G LEO-P 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 4 N/A G 15967( 5) - 11-Nov-2019 17:25:59 - [ 11] Visit: 08 (Leo-P-G130M-visit2) 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 LEO-P COS/NUV ACQ/IMA PSA MIRRORA 1 35 S (35 GE S) Comments: The GSC II BOT flags this, but the GALEX BOT determines that it reaches saftey standards. ------------------------------------------------------------------------------------------------------------------------------------ 2 LEO-P COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, SEGMENT=BOTH, 1 2381 S G FLASH=YES, BUFFER-TIME=5074 (2381 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 LEO-P COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=5074 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LEO-P COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=5074 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LEO-P COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=5074 (2790 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 | ------------------------------------------------------------------------------------------------------------------------------------ LEO-P 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE LEO-P 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G LEO-P 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G LEO-P 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A G LEO-P 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 4 N/A G 15967( 5) - 11-Nov-2019 17:25:59 - [ 12] Visit: 09 (Leo-P-G160M-visit1) 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 LEO-P COS/NUV ACQ/IMA PSA MIRRORA 1 35 S (35 GE S) Comments: The GSC II BOT flags this, but the GALEX BOT determines that it reaches saftey standards. ------------------------------------------------------------------------------------------------------------------------------------ 2 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=1, SEGMENT=BOTH, 1 2334 S G FLASH=YES, BUFFER-TIME=19381 (2334 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=2, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=3, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=4, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=4, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 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 | ------------------------------------------------------------------------------------------------------------------------------------ LEO-P 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE LEO-P 2 COS/FUV TIME-TA PSA G160M 1600 none none none none 1 N/A G LEO-P 3 COS/FUV TIME-TA PSA G160M 1600 none none none none 2 N/A G LEO-P 4 COS/FUV TIME-TA PSA G160M 1600 none none none none 3 N/A G LEO-P 5 COS/FUV TIME-TA PSA G160M 1600 none none none none 4 N/A G LEO-P 6 COS/FUV TIME-TA PSA G160M 1600 none none none none 5 N/A G 15967( 5) - 11-Nov-2019 17:25:59 - [ 13] Visit: 10 (Leo-P-G160M-visit2) 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 LEO-P COS/NUV ACQ/IMA PSA MIRRORA 1 35 S (35 GE S) Comments: The GSC II BOT flags this, but the GALEX BOT determines that it reaches saftey standards. ------------------------------------------------------------------------------------------------------------------------------------ 2 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=1, SEGMENT=BOTH, 1 2334 S G FLASH=YES, BUFFER-TIME=19381 (2334 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=2, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=2, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=3, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=4, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 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 | ------------------------------------------------------------------------------------------------------------------------------------ LEO-P 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE LEO-P 2 COS/FUV TIME-TA PSA G160M 1600 none none none none 1 N/A G LEO-P 3 COS/FUV TIME-TA PSA G160M 1600 none none none none 2 N/A G LEO-P 4 COS/FUV TIME-TA PSA G160M 1600 none none none none 3 N/A G LEO-P 5 COS/FUV TIME-TA PSA G160M 1600 none none none none 4 N/A G LEO-P 6 COS/FUV TIME-TA PSA G160M 1600 none none none none 5 N/A G 15967( 5) - 11-Nov-2019 17:25:59 - [ 14] Visit: 11 (Leo-P-G160M-visit3) 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 LEO-P COS/NUV ACQ/IMA PSA MIRRORA 1 35 S (35 GE S) Comments: The GSC II BOT flags this, but the GALEX BOT determines that it reaches saftey standards. ------------------------------------------------------------------------------------------------------------------------------------ 2 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=1, SEGMENT=BOTH, 1 2334 S G FLASH=YES, BUFFER-TIME=19381 (2334 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=2, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=3, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=3, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=4, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 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 | ------------------------------------------------------------------------------------------------------------------------------------ LEO-P 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE LEO-P 2 COS/FUV TIME-TA PSA G160M 1600 none none none none 1 N/A G LEO-P 3 COS/FUV TIME-TA PSA G160M 1600 none none none none 2 N/A G LEO-P 4 COS/FUV TIME-TA PSA G160M 1600 none none none none 3 N/A G LEO-P 5 COS/FUV TIME-TA PSA G160M 1600 none none none none 4 N/A G LEO-P 6 COS/FUV TIME-TA PSA G160M 1600 none none none none 5 N/A G 15967( 5) - 11-Nov-2019 17:25:59 - [ 15] Visit: 12 (Leo-P-G160M-visit4) 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 LEO-P COS/NUV ACQ/IMA PSA MIRRORA 1 35 S (35 GE S) Comments: The GSC II BOT flags this, but the GALEX BOT determines that it reaches saftey standards. ------------------------------------------------------------------------------------------------------------------------------------ 2 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=1, SEGMENT=BOTH, 1 2334 S G FLASH=YES, BUFFER-TIME=19381 (2334 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=1, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 LEO-P COS/FUV TIME-TA PSA G160M 1600 FP-POS=1, SEGMENT=BOTH, 1 2790 S G FLASH=YES, BUFFER-TIME=19381 (2790 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 | ------------------------------------------------------------------------------------------------------------------------------------ LEO-P 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE LEO-P 2 COS/FUV TIME-TA PSA G160M 1600 none none none none 1 N/A G LEO-P 3 COS/FUV TIME-TA PSA G160M 1600 none none none none 2 N/A G LEO-P 4 COS/FUV TIME-TA PSA G160M 1600 none none none none 3 N/A G 15967( 5) - 11-Nov-2019 17:25:59 - [ 16] Summary Form for Proposal 15967 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, COS/NUV ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/IMAGE, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=17355, BUFFER-TIME=18228, BUFFER-TIME=19381, BUFFER-TIME=4684, BUFFER-TIME=4885, BUFFER-TIME=5074, FLASH=YES, FP-POS=1, FP-POS=2, FP-POS=3, FP-POS=4, SEGMENT=BOTH ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G130M, G160M, MIRRORA ------------------------------------------------------------------------------------------------------------------------------------ Target Names LEO-P, SEXTANS-A, WLM ------------------------------------------------------------------------------------------------------------------------------------