16107( 4) - 26-May-2021 20:06:35 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 16107 Version: 4 Check-in Time: 26-May-2021 20:06:35 STScI Edit Number: 2 Title ULLYSES Monitoring Observations of the T Tauri Star BP Tau: First Epoch ------------------------------------------------------------------------------------ Type Cycle GO/DD 28 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Julia Christine Roman-Duval Space Telescope Science Institute Y CoI: Dr. Kenneth Sembach Space Telescope Science Institute N CoI: Dr. TalaWanda R. Monroe Space Telescope Science Institute Y CoI: Joanna Taylor Space Telescope Science Institute N CoI: Dr. Travis C Fischer Space Telescope Science Institute - ESA N CoI: Dr. Charles R. Proffitt Space Telescope Science Institute Y CoI: Dr. William J. Fischer Space Telescope Science Institute Y CoI: Dr. Alexander W. Fullerton Space Telescope Science Institute N CoI: Dr. Alessandra Aloisi Space Telescope Science Institute N CoI: Christopher Britt Space Telescope Science Institute N CoI: Dr. Thomas M. Brown Space Telescope Science Institute N CoI: Ivo Busko Space Telescope Science Institute N CoI: Dr. Joleen Carlberg Space Telescope Science Institute N CoI: Dr. Gisella De Rosa Space Telescope Science Institute N CoI: Elaine M Frazer Space Telescope Science Institute Y CoI: Dr. Svea S Hernandez Space Telescope Science Institute - ESA - N JWST CoI: Dr. Alec S. Hirschauer Space Telescope Science Institute N CoI: Dr. Bethan Lesley James Space Telescope Science Institute - ESA - N JWST CoI: Robert Jedrzejewski Space Telescope Science Institute N CoI: Sean Lockwood Space Telescope Science Institute N CoI: Dr. Cristina Oliveira Space Telescope Science Institute N CoI: Rachel Plesha Space Telescope Science Institute N CoI: Dr. I. Neill Reid Space Telescope Science Institute N CoI: Dr. Adric R. Riedel Space Telescope Science Institute N CoI: Allyssa Riley Space Telescope Science Institute N CoI: Dr. David J. Sahnow Space Telescope Science Institute Y CoI: Dr. Ravi Sankrit Space Telescope Science Institute N CoI: Dr. Richard Shaw Space Telescope Science Institute N CoI: Dr. Linda J. Smith Space Telescope Science Institute - ESA N CoI: Dr. Sangmo Tony Sohn Space Telescope Science Institute N CoI: Dr. Debopam Som Space Telescope Science Institute Y CoI: Dr. Leonardo Ubeda Space Telescope Science Institute N CoI: Dr. Daniel E. Welty Space Telescope Science Institute N CoI: Brian York Space Telescope Science Institute N ------------------------------------------------------------------------------------ Abstract The Space Telescope Science Institute (STScI) Director has decided to devote up to 1000 orbits of Director's Discretionary time in observing Cycles 27-29 to a new Hubble Ultraviolet Legacy program focused on star formation and associated stellar physics. This new program, ULLYSES (UV Legacy Library of Young Stars as Essential 16107( 4) - 26-May-2021 20:06:35 - [ 2] Standards), will provide a UV spectroscopic reference sample of young (< 10 Myr) high- and low-mass stars. It will target ~165 OB stars in the Magellanic Clouds and lower metallicity galaxies in the Local Group, and ~67 T Tauri stars and brown dwarfs in the Milky Way. In addition, ULLYSES will monitor 4 typical T Tauri stars over different rotational phases through at least three rotation periods, and over timescales of months to years. The resulting library will provide template spectra of massive stars at metallicities substantially below the well studied, while the low mass sample will cover a wide range of ages, accretion rates, and masses, including objects down to well below 0.5 M_sun. The legacy of this large UV dataset on the first 10 Myr of stellar evolution will be enhanced by complementary datasets obtained by the scientific community. In addition to the core goals of the program related to stellar astrophysics of low and high mass stars, this data will also enable exciting science in the fields of ISM, CGM, jets, and exoplanets. ULLYSES will be modeled after the Frontier Fields program: all data obtained will be non-proprietary. The implementation team at STScI is developing high-level science data products and a sophisticated database and website for disseminating data from the ULLYSES program and ancillary datasets for the ULLYSES target sample from space and ground-based facilities. ------------------------------------------------------------------------------------ Observations Description ------------------------ Observations use COS NUV + FUV and all visits are single orbit with SCHED=100. This target will be in the XMM field of view and for the purpose of coordinated obsrvations this version sets the BETWEEN for all visits to be from 2021-Aug-10 20:21 to 2021-Aug-24 13:38. The rotation period of the target is about 8.19 days =124 orbits. We want to schedule 4 visits/period over three consecutive rotation periods, but we don't care about zero point shifts in the whole pattern. Therefore, the ideal visit spacing would be 31 orbits. If we allow windows that are multiples of 31.0 +/-5.1 orbits after visit 1C the required AFTER BY orbit values are as follows: Visit 1 D 1 E 1 F 1 G 1 H 1 I 1J 1 K 1 L 1M 1N Start 25.9 56.9 87.9 118.9 149.9 180.9 212.0 243.0 274.0 305.0 336.0 End 36.1 67.1 98.1 129.1 160.1 191.1 222.2 253.2 284.2 315.2 346.2 ------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BP-TAU STAR, EMISSION LINE RA=04H19M15.8445S +/- 0.01", J2000 V = 12.12 STAR, PRE-MAIN SEQUENCE DEC=+29D06'26.52" +/- 0.01" STAR, T TAURI STAR Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ----------------------------------------------------------- -------------------- tstatus; V-BP-TAU; P/COS approved for submission; S/ins not started; P/DJS 23/05/21; S/xx DD/MM/YY tcheck; APT/SIMBAD target names: ; V-BP-TAU 'V* BP Tau' tcheck; Target info verification status?; OK tcheck; Coordinates & P.M. verified, epoch checked?; Yes - Gaia coords - PM updated from Gaia tcheck; Adopted SED compared to Observations?; yes Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 6.582659460870583E-4 -0.026177 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 4] Visit: 1C Visit Requirements: SCHED 100%; BETWEEN 10-AUG-2021 AND 28-SEP-2021 On Hold Comments: Additional Comments: vstatus; 1C; V-BP-TAU; P/COS Approved for submission; P/DJS 23/05/21 ; intrev: complete ; P/CP 24/05/25 vcheck; Enter targ name & Inst. & Resp. Sci.; BP Tau ; COS ; DJS vcheck; ETC numbers entered in APT?; yes vcheck; Any screening violations?; no vcheck; M-dwarf check complete and added to box folder?; N/A vcheck; S/N ETC calcs done & documented?; yes vcheck; Field images checked & saved?; yes vcheck; Selected ACQ strategy?; Double ACQ/IMAGE vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; yes vcheck; Visual BOT check for stars not in catalog?; yes vcheck; Orbit packing finalized?; yes vcheck; Buffer times optimized?; yes vcheck; Verify visit grouping correct; yes vcheck; phase constraint for ground based observations added?; yes vcheck; BETWEENS for coordinated observations added?; yes vcheck; Is visit ready for int. review?; yes Allocated COS orbits = 12 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the first of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 5] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the second of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 3 V-BP-TAU COS/NUV TIME-TA PSA G230L 2950 FP-POS=4, BUFFER-TIME=357 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 189 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.9 cps and global rate of 4409, so it is safe. Buffer fill time = 535 and 2/3 of this is 357. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 6] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 V-BP-TAU COS/NUV TIME-TA PSA G230L 2635 FP-POS=1, BUFFER-TIME=298 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 190 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.8 cps and global rate of 5266, so it is safe. Buffer fill time = 447 and 2/3 of this is 298. ------------------------------------------------------------------------------------------------------------------------------------ 5 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=3, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 7] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 6 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=4, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 7 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=1, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 8] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=2, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ V-BP-TAU 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 2 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 3 COS/NUV TIME-TA PSA G230L 2950 none none none none 1 N/A G V-BP-TAU 4 COS/NUV TIME-TA PSA G230L 2635 none none none none 1 N/A G V-BP-TAU 5 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 6 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 7 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G V-BP-TAU 8 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G 16107( 4) - 26-May-2021 20:06:35 - [ 9] Visit: 1D Visit Requirements: SCHED 100%; AFTER 1C BY 25.9 Orbits TO 36.1 Orbits; BETWEEN 10-AUG-2021 AND 28-SEP-2021 On Hold Comments: Additional Comments: vstatus; 1C; V-BP-TAU; P/COS ready for internal review; P/DJS 23/05/21 ; intrev: in progress ; P/CP 24/05/21 vcheck; Enter targ name & Inst. & Resp. Sci.; BP Tau ; COS ; DJS vcheck; ETC numbers entered in APT?; yes vcheck; Any screening violations?; no vcheck; M-dwarf check complete and added to box folder?; N/A vcheck; S/N ETC calcs done & documented?; yes vcheck; Field images checked & saved?; yes vcheck; Selected ACQ strategy?; Double ACQ/IMAGE vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; yes vcheck; Visual BOT check for stars not in catalog?; yes vcheck; Orbit packing finalized?; yes vcheck; Buffer times optimized?; yes vcheck; Verify visit grouping correct; yes vcheck; phase constraint for ground based observations added?; yes vcheck; BETWEENS for coordinated observations added?; yes vcheck; Is visit ready for int. review?; yes Allocated COS orbits = 12 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the first of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 10] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the second of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 3 V-BP-TAU COS/NUV TIME-TA PSA G230L 2950 FP-POS=4, BUFFER-TIME=357 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 189 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.9 cps and global rate of 4409, so it is safe. Buffer fill time = 535 and 2/3 of this is 357. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 11] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 V-BP-TAU COS/NUV TIME-TA PSA G230L 2635 FP-POS=1, BUFFER-TIME=298 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 190 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.8 cps and global rate of 5266, so it is safe. Buffer fill time = 447 and 2/3 of this is 298. ------------------------------------------------------------------------------------------------------------------------------------ 5 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=3, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 12] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 6 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=4, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 7 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=1, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 13] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=2, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ V-BP-TAU 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 2 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 3 COS/NUV TIME-TA PSA G230L 2950 none none none none 1 N/A G V-BP-TAU 4 COS/NUV TIME-TA PSA G230L 2635 none none none none 1 N/A G V-BP-TAU 5 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 6 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 7 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G V-BP-TAU 8 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G 16107( 4) - 26-May-2021 20:06:35 - [ 14] Visit: 1E Visit Requirements: SCHED 100%; AFTER 1C BY 56.9 Orbits TO 67.1 Orbits; BETWEEN 10-AUG-2021 AND 28-SEP-2021 On Hold Comments: Additional Comments: vstatus; 1C; V-BP-TAU; P/COS Approved for submission; P/DJS 23/05/21 ; intrev: complete ; P/CP 24/05/25 vcheck; Enter targ name & Inst. & Resp. Sci.; BP Tau ; COS ; DJS vcheck; ETC numbers entered in APT?; yes vcheck; Any screening violations?; no vcheck; M-dwarf check complete and added to box folder?; N/A vcheck; S/N ETC calcs done & documented?; yes vcheck; Field images checked & saved?; yes vcheck; Selected ACQ strategy?; Double ACQ/IMAGE vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; yes vcheck; Visual BOT check for stars not in catalog?; yes vcheck; Orbit packing finalized?; yes vcheck; Buffer times optimized?; yes vcheck; Verify visit grouping correct; yes vcheck; phase constraint for ground based observations added?; yes vcheck; BETWEENS for coordinated observations added?; yes vcheck; Is visit ready for int. review?; yes Allocated COS orbits = 12 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the first of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 15] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the second of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 3 V-BP-TAU COS/NUV TIME-TA PSA G230L 2950 FP-POS=4, BUFFER-TIME=357 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 189 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.9 cps and global rate of 4409, so it is safe. Buffer fill time = 535 and 2/3 of this is 357. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 16] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 V-BP-TAU COS/NUV TIME-TA PSA G230L 2635 FP-POS=1, BUFFER-TIME=298 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 190 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.8 cps and global rate of 5266, so it is safe. Buffer fill time = 447 and 2/3 of this is 298. ------------------------------------------------------------------------------------------------------------------------------------ 5 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=3, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 17] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 6 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=4, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 7 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=1, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 18] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=2, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ V-BP-TAU 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 2 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 3 COS/NUV TIME-TA PSA G230L 2950 none none none none 1 N/A G V-BP-TAU 4 COS/NUV TIME-TA PSA G230L 2635 none none none none 1 N/A G V-BP-TAU 5 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 6 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 7 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G V-BP-TAU 8 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G 16107( 4) - 26-May-2021 20:06:35 - [ 19] Visit: 1F Visit Requirements: SCHED 100%; AFTER 1C BY 87.9 Orbits TO 98.1 Orbits; BETWEEN 10-AUG-2021 AND 28-SEP-2021 On Hold Comments: Additional Comments: vstatus; 1C; V-BP-TAU; P/COS Approved for submission; P/DJS 23/05/21 ; intrev: complete ; P/CP 24/05/25 vcheck; Enter targ name & Inst. & Resp. Sci.; BP Tau ; COS ; DJS vcheck; ETC numbers entered in APT?; yes vcheck; Any screening violations?; no vcheck; M-dwarf check complete and added to box folder?; N/A vcheck; S/N ETC calcs done & documented?; yes vcheck; Field images checked & saved?; yes vcheck; Selected ACQ strategy?; Double ACQ/IMAGE vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; yes vcheck; Visual BOT check for stars not in catalog?; yes vcheck; Orbit packing finalized?; yes vcheck; Buffer times optimized?; yes vcheck; Verify visit grouping correct; yes vcheck; phase constraint for ground based observations added?; yes vcheck; BETWEENS for coordinated observations added?; yes vcheck; Is visit ready for int. review?; yes Allocated COS orbits = 12 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the first of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 20] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the second of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 3 V-BP-TAU COS/NUV TIME-TA PSA G230L 2950 FP-POS=4, BUFFER-TIME=357 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 189 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.9 cps and global rate of 4409, so it is safe. Buffer fill time = 535 and 2/3 of this is 357. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 21] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 V-BP-TAU COS/NUV TIME-TA PSA G230L 2635 FP-POS=1, BUFFER-TIME=298 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 190 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.8 cps and global rate of 5266, so it is safe. Buffer fill time = 447 and 2/3 of this is 298. ------------------------------------------------------------------------------------------------------------------------------------ 5 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=3, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 22] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 6 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=4, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 7 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=1, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 23] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=2, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ V-BP-TAU 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 2 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 3 COS/NUV TIME-TA PSA G230L 2950 none none none none 1 N/A G V-BP-TAU 4 COS/NUV TIME-TA PSA G230L 2635 none none none none 1 N/A G V-BP-TAU 5 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 6 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 7 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G V-BP-TAU 8 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G 16107( 4) - 26-May-2021 20:06:35 - [ 24] Visit: 1G Visit Requirements: SCHED 100%; AFTER 1C BY 118.9 Orbits TO 129.1 Orbits; BETWEEN 10-AUG-2021 AND 28-SEP-2021 On Hold Comments: Additional Comments: vstatus; 1C; V-BP-TAU; P/COS Approved for submission; P/DJS 23/05/21 ; intrev: complete ; P/CP 24/05/251 vcheck; Enter targ name & Inst. & Resp. Sci.; BP Tau ; COS ; DJS vcheck; ETC numbers entered in APT?; yes vcheck; Any screening violations?; no vcheck; M-dwarf check complete and added to box folder?; N/A vcheck; S/N ETC calcs done & documented?; yes vcheck; Field images checked & saved?; yes vcheck; Selected ACQ strategy?; Double ACQ/IMAGE vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; yes vcheck; Visual BOT check for stars not in catalog?; yes vcheck; Orbit packing finalized?; yes vcheck; Buffer times optimized?; yes vcheck; Verify visit grouping correct; yes vcheck; phase constraint for ground based observations added?; yes vcheck; BETWEENS for coordinated observations added?; yes vcheck; Is visit ready for int. review?; yes Allocated COS orbits = 12 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the first of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 25] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the second of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 3 V-BP-TAU COS/NUV TIME-TA PSA G230L 2950 FP-POS=4, BUFFER-TIME=357 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 189 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.9 cps and global rate of 4409, so it is safe. Buffer fill time = 535 and 2/3 of this is 357. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 26] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 V-BP-TAU COS/NUV TIME-TA PSA G230L 2635 FP-POS=1, BUFFER-TIME=298 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 190 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.8 cps and global rate of 5266, so it is safe. Buffer fill time = 447 and 2/3 of this is 298. ------------------------------------------------------------------------------------------------------------------------------------ 5 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=3, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 27] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 6 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=4, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 7 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=1, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 28] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=2, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ V-BP-TAU 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 2 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 3 COS/NUV TIME-TA PSA G230L 2950 none none none none 1 N/A G V-BP-TAU 4 COS/NUV TIME-TA PSA G230L 2635 none none none none 1 N/A G V-BP-TAU 5 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 6 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 7 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G V-BP-TAU 8 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G 16107( 4) - 26-May-2021 20:06:35 - [ 29] Visit: 1H Visit Requirements: SCHED 100%; AFTER 1C BY 149.9 Orbits TO 160.1 Orbits; BETWEEN 10-AUG-2021 AND 28-SEP-2021 On Hold Comments: Additional Comments: vstatus; 1C; V-BP-TAU; P/COS Approved for submission; P/DJS 23/05/21 ; intrev: complete ; P/CP 24/05/25 vcheck; Enter targ name & Inst. & Resp. Sci.; BP Tau ; COS ; DJS vcheck; ETC numbers entered in APT?; yes vcheck; Any screening violations?; no vcheck; M-dwarf check complete and added to box folder?; N/A vcheck; S/N ETC calcs done & documented?; yes vcheck; Field images checked & saved?; yes vcheck; Selected ACQ strategy?; Double ACQ/IMAGE vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; yes vcheck; Visual BOT check for stars not in catalog?; yes vcheck; Orbit packing finalized?; yes vcheck; Buffer times optimized?; yes vcheck; Verify visit grouping correct; yes vcheck; phase constraint for ground based observations added?; yes vcheck; BETWEENS for coordinated observations added?; yes vcheck; Is visit ready for int. review?; yes Allocated COS orbits = 12 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the first of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 30] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the second of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 3 V-BP-TAU COS/NUV TIME-TA PSA G230L 2950 FP-POS=4, BUFFER-TIME=357 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 189 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.9 cps and global rate of 4409, so it is safe. Buffer fill time = 535 and 2/3 of this is 357. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 31] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 V-BP-TAU COS/NUV TIME-TA PSA G230L 2635 FP-POS=1, BUFFER-TIME=298 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 190 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.8 cps and global rate of 5266, so it is safe. Buffer fill time = 447 and 2/3 of this is 298. ------------------------------------------------------------------------------------------------------------------------------------ 5 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=3, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 32] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 6 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=4, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 7 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=1, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 33] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=2, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ V-BP-TAU 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 2 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 3 COS/NUV TIME-TA PSA G230L 2950 none none none none 1 N/A G V-BP-TAU 4 COS/NUV TIME-TA PSA G230L 2635 none none none none 1 N/A G V-BP-TAU 5 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 6 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 7 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G V-BP-TAU 8 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G 16107( 4) - 26-May-2021 20:06:35 - [ 34] Visit: 1I Visit Requirements: SCHED 100%; AFTER 1C BY 180.9 Orbits TO 191.1 Orbits; BETWEEN 10-AUG-2021 AND 28-SEP-2021 On Hold Comments: Additional Comments: vstatus; 1C; V-BP-TAU; P/COS Approved for submission; P/DJS 23/05/21 ; intrev: complete ; P/CP 24/05/25 vcheck; Enter targ name & Inst. & Resp. Sci.; BP Tau ; COS ; DJS vcheck; ETC numbers entered in APT?; yes vcheck; Any screening violations?; no vcheck; M-dwarf check complete and added to box folder?; N/A vcheck; S/N ETC calcs done & documented?; yes vcheck; Field images checked & saved?; yes vcheck; Selected ACQ strategy?; Double ACQ/IMAGE vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; yes vcheck; Visual BOT check for stars not in catalog?; yes vcheck; Orbit packing finalized?; yes vcheck; Buffer times optimized?; yes vcheck; Verify visit grouping correct; yes vcheck; phase constraint for ground based observations added?; yes vcheck; BETWEENS for coordinated observations added?; yes vcheck; Is visit ready for int. review?; yes Allocated COS orbits = 12 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the first of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 35] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the second of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 3 V-BP-TAU COS/NUV TIME-TA PSA G230L 2950 FP-POS=4, BUFFER-TIME=357 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 189 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.9 cps and global rate of 4409, so it is safe. Buffer fill time = 535 and 2/3 of this is 357. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 36] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 V-BP-TAU COS/NUV TIME-TA PSA G230L 2635 FP-POS=1, BUFFER-TIME=298 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 190 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.8 cps and global rate of 5266, so it is safe. Buffer fill time = 447 and 2/3 of this is 298. ------------------------------------------------------------------------------------------------------------------------------------ 5 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=3, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 37] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 6 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=4, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 7 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=1, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 38] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=2, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ V-BP-TAU 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 2 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 3 COS/NUV TIME-TA PSA G230L 2950 none none none none 1 N/A G V-BP-TAU 4 COS/NUV TIME-TA PSA G230L 2635 none none none none 1 N/A G V-BP-TAU 5 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 6 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 7 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G V-BP-TAU 8 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G 16107( 4) - 26-May-2021 20:06:35 - [ 39] Visit: 1J Visit Requirements: SCHED 100%; AFTER 1C BY 212.0 Orbits TO 222.2 Orbits; BETWEEN 10-AUG-2021 AND 28-SEP-2021 On Hold Comments: Additional Comments: vstatus; 1C; V-BP-TAU; P/COS Approved for submission; P/DJS 23/05/21 ; intrev: complete ; P/CP 24/05/25 vcheck; Enter targ name & Inst. & Resp. Sci.; BP Tau ; COS ; DJS vcheck; ETC numbers entered in APT?; yes vcheck; Any screening violations?; no vcheck; M-dwarf check complete and added to box folder?; N/A vcheck; S/N ETC calcs done & documented?; yes vcheck; Field images checked & saved?; yes vcheck; Selected ACQ strategy?; Double ACQ/IMAGE vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; yes vcheck; Visual BOT check for stars not in catalog?; yes vcheck; Orbit packing finalized?; yes vcheck; Buffer times optimized?; yes vcheck; Verify visit grouping correct; yes vcheck; phase constraint for ground based observations added?; yes vcheck; BETWEENS for coordinated observations added?; yes vcheck; Is visit ready for int. review?; yes Allocated COS orbits = 12 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the first of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 40] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the second of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 3 V-BP-TAU COS/NUV TIME-TA PSA G230L 2950 FP-POS=4, BUFFER-TIME=357 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 189 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.9 cps and global rate of 4409, so it is safe. Buffer fill time = 535 and 2/3 of this is 357. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 41] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 V-BP-TAU COS/NUV TIME-TA PSA G230L 2635 FP-POS=1, BUFFER-TIME=298 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 190 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.8 cps and global rate of 5266, so it is safe. Buffer fill time = 447 and 2/3 of this is 298. ------------------------------------------------------------------------------------------------------------------------------------ 5 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=3, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 42] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 6 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=4, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 7 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=1, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 43] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=2, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ V-BP-TAU 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 2 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 3 COS/NUV TIME-TA PSA G230L 2950 none none none none 1 N/A G V-BP-TAU 4 COS/NUV TIME-TA PSA G230L 2635 none none none none 1 N/A G V-BP-TAU 5 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 6 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 7 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G V-BP-TAU 8 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G 16107( 4) - 26-May-2021 20:06:35 - [ 44] Visit: 1K Visit Requirements: SCHED 100%; AFTER 1C BY 243.0 Orbits TO 253.2 Orbits; BETWEEN 10-AUG-2021 AND 28-SEP-2021 On Hold Comments: Additional Comments: vstatus; 1C; V-BP-TAU; P/COS Approved for submission; P/DJS 23/05/21 ; intrev: complete ; P/CP 24/05/25 vcheck; Enter targ name & Inst. & Resp. Sci.; BP Tau ; COS ; DJS vcheck; ETC numbers entered in APT?; yes vcheck; Any screening violations?; no vcheck; M-dwarf check complete and added to box folder?; N/A vcheck; S/N ETC calcs done & documented?; yes vcheck; Field images checked & saved?; yes vcheck; Selected ACQ strategy?; Double ACQ/IMAGE vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; yes vcheck; Visual BOT check for stars not in catalog?; yes vcheck; Orbit packing finalized?; yes vcheck; Buffer times optimized?; yes vcheck; Verify visit grouping correct; yes vcheck; phase constraint for ground based observations added?; yes vcheck; BETWEENS for coordinated observations added?; yes vcheck; Is visit ready for int. review?; yes Allocated COS orbits = 12 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the first of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 45] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the second of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 3 V-BP-TAU COS/NUV TIME-TA PSA G230L 2950 FP-POS=4, BUFFER-TIME=357 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 189 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.9 cps and global rate of 4409, so it is safe. Buffer fill time = 535 and 2/3 of this is 357. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 46] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 V-BP-TAU COS/NUV TIME-TA PSA G230L 2635 FP-POS=1, BUFFER-TIME=298 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 190 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.8 cps and global rate of 5266, so it is safe. Buffer fill time = 447 and 2/3 of this is 298. ------------------------------------------------------------------------------------------------------------------------------------ 5 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=3, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 47] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 6 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=4, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 7 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=1, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 48] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=2, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ V-BP-TAU 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 2 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 3 COS/NUV TIME-TA PSA G230L 2950 none none none none 1 N/A G V-BP-TAU 4 COS/NUV TIME-TA PSA G230L 2635 none none none none 1 N/A G V-BP-TAU 5 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 6 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 7 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G V-BP-TAU 8 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G 16107( 4) - 26-May-2021 20:06:35 - [ 49] Visit: 1L Visit Requirements: SCHED 100%; AFTER 1C BY 274.0 Orbits TO 284.2 Orbits; BETWEEN 10-AUG-2021 AND 28-SEP-2021 On Hold Comments: Additional Comments: vstatus; 1C; V-BP-TAU; P/COS Approved for submission; P/DJS 23/05/21 ; intrev: complete ; P/CP 24/05/25 vcheck; Enter targ name & Inst. & Resp. Sci.; BP Tau ; COS ; DJS vcheck; ETC numbers entered in APT?; yes vcheck; Any screening violations?; no vcheck; M-dwarf check complete and added to box folder?; N/A vcheck; S/N ETC calcs done & documented?; yes vcheck; Field images checked & saved?; yes vcheck; Selected ACQ strategy?; Double ACQ/IMAGE vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; yes vcheck; Visual BOT check for stars not in catalog?; yes vcheck; Orbit packing finalized?; yes vcheck; Buffer times optimized?; yes vcheck; Verify visit grouping correct; yes vcheck; phase constraint for ground based observations added?; yes vcheck; BETWEENS for coordinated observations added?; yes vcheck; Is visit ready for int. review?; yes Allocated COS orbits = 12 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the first of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 50] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the second of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 3 V-BP-TAU COS/NUV TIME-TA PSA G230L 2950 FP-POS=4, BUFFER-TIME=357 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 189 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.9 cps and global rate of 4409, so it is safe. Buffer fill time = 535 and 2/3 of this is 357. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 51] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 V-BP-TAU COS/NUV TIME-TA PSA G230L 2635 FP-POS=1, BUFFER-TIME=298 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 190 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.8 cps and global rate of 5266, so it is safe. Buffer fill time = 447 and 2/3 of this is 298. ------------------------------------------------------------------------------------------------------------------------------------ 5 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=3, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 52] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 6 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=4, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 7 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=1, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 53] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=2, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ V-BP-TAU 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 2 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 3 COS/NUV TIME-TA PSA G230L 2950 none none none none 1 N/A G V-BP-TAU 4 COS/NUV TIME-TA PSA G230L 2635 none none none none 1 N/A G V-BP-TAU 5 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 6 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 7 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G V-BP-TAU 8 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G 16107( 4) - 26-May-2021 20:06:35 - [ 54] Visit: 1M Visit Requirements: SCHED 100%; AFTER 1C BY 305.0 Orbits TO 315.2 Orbits; BETWEEN 10-AUG-2021 AND 28-SEP-2021 On Hold Comments: Additional Comments: vstatus; 1C; V-BP-TAU; P/COS Approved for submission; P/DJS 23/05/21 ; intrev: complete ; P/CP 24/05/25 vcheck; Enter targ name & Inst. & Resp. Sci.; BP Tau ; COS ; DJS vcheck; ETC numbers entered in APT?; yes vcheck; Any screening violations?; no vcheck; M-dwarf check complete and added to box folder?; N/A vcheck; S/N ETC calcs done & documented?; yes vcheck; Field images checked & saved?; yes vcheck; Selected ACQ strategy?; Double ACQ/IMAGE vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; yes vcheck; Visual BOT check for stars not in catalog?; yes vcheck; Orbit packing finalized?; yes vcheck; Buffer times optimized?; yes vcheck; Verify visit grouping correct; yes vcheck; phase constraint for ground based observations added?; yes vcheck; BETWEENS for coordinated observations added?; yes vcheck; Is visit ready for int. review?; yes Allocated COS orbits = 12 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the first of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 55] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the second of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 3 V-BP-TAU COS/NUV TIME-TA PSA G230L 2950 FP-POS=4, BUFFER-TIME=357 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 189 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.9 cps and global rate of 4409, so it is safe. Buffer fill time = 535 and 2/3 of this is 357. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 56] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 V-BP-TAU COS/NUV TIME-TA PSA G230L 2635 FP-POS=1, BUFFER-TIME=298 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 190 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.8 cps and global rate of 5266, so it is safe. Buffer fill time = 447 and 2/3 of this is 298. ------------------------------------------------------------------------------------------------------------------------------------ 5 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=3, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 57] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 6 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=4, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 7 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=1, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 58] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=2, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ V-BP-TAU 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 2 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 3 COS/NUV TIME-TA PSA G230L 2950 none none none none 1 N/A G V-BP-TAU 4 COS/NUV TIME-TA PSA G230L 2635 none none none none 1 N/A G V-BP-TAU 5 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 6 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 7 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G V-BP-TAU 8 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G 16107( 4) - 26-May-2021 20:06:35 - [ 59] Visit: 1N Visit Requirements: SCHED 100%; AFTER 1C BY 336.0 Orbits TO 346.2 Orbits; BETWEEN 10-AUG-2021 AND 28-SEP-2021 On Hold Comments: Additional Comments: vstatus; 1C; V-BP-TAU; P/COS Approved for submission; P/DJS 23/05/21 ; intrev: complete ; P/CP 24/05/25 vcheck; Enter targ name & Inst. & Resp. Sci.; BP Tau ; COS ; DJS vcheck; ETC numbers entered in APT?; yes vcheck; Any screening violations?; no vcheck; M-dwarf check complete and added to box folder?; N/A vcheck; S/N ETC calcs done & documented?; yes vcheck; Field images checked & saved?; yes vcheck; Selected ACQ strategy?; Double ACQ/IMAGE vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; yes vcheck; Visual BOT check for stars not in catalog?; yes vcheck; Orbit packing finalized?; yes vcheck; Buffer times optimized?; yes vcheck; Verify visit grouping correct; yes vcheck; phase constraint for ground based observations added?; yes vcheck; BETWEENS for coordinated observations added?; yes vcheck; Is visit ready for int. review?; yes Allocated COS orbits = 12 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the first of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 60] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 V-BP-TAU COS/NUV ACQ/IMA BOA MIRRORA 1 76 S (76 GE S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. ACQ/IMAGE with BOA and MIRRORA takes 38 seconds for S/N=30 Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. ACQ/IMAGE with BOA and MIRRORA has peak pixel rate of 13.2 cps and global rate of 1380, so it is safe This is the second of two ACQ/IMAGES used in order to improve the likelihood of a successful acquisition. ------------------------------------------------------------------------------------------------------------------------------------ 3 V-BP-TAU COS/NUV TIME-TA PSA G230L 2950 FP-POS=4, BUFFER-TIME=357 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 189 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.9 cps and global rate of 4409, so it is safe. Buffer fill time = 535 and 2/3 of this is 357. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 61] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 V-BP-TAU COS/NUV TIME-TA PSA G230L 2635 FP-POS=1, BUFFER-TIME=298 1 196 S (196 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 190 second exposure required to get S/N=20 at 2825 A. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 10.8 cps and global rate of 5266, so it is safe. Buffer fill time = 447 and 2/3 of this is 298. ------------------------------------------------------------------------------------------------------------------------------------ 5 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=3, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 62] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 6 V-BP-TAU COS/FUV TIME-TA PSA G160M 1589 FP-POS=4, BUFFER-TIME=1730 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 195 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 908, so it is safe. Buffer Fill Time = 2597, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 7 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=1, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 16107( 4) - 26-May-2021 20:06:35 - [ 63] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 V-BP-TAU COS/FUV TIME-TA PSA G160M 1623 FP-POS=2, BUFFER-TIME=1890 1 128 S (128 G S) Comments: Used model spectrum bptau_lya2_etc.txt in the ETC in order to determine exposure times. This is the one listed as the ETC run for the exposure. 197 second exposure required to get S/N=30 at 1548.4 A, the peak of the C IV line. But this can be divided between the FP-POSs. Exposure time expanded to fill orbit. Used model spectrum bptau_lya2_x4.00_etc.txt in the ETC in order to determine bright object safety. Peak local rate of 0.5 cps and global rate of 832, so it is safe. Buffer Fill Time = 2835, so BUFFER-TIME set to 2/3 of this value. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ V-BP-TAU 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 2 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE V-BP-TAU 3 COS/NUV TIME-TA PSA G230L 2950 none none none none 1 N/A G V-BP-TAU 4 COS/NUV TIME-TA PSA G230L 2635 none none none none 1 N/A G V-BP-TAU 5 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 6 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G V-BP-TAU 7 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G V-BP-TAU 8 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G 16107( 4) - 26-May-2021 20:06:35 - [ 64] Summary Form for Proposal 16107 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures BOA, PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, COS/NUV ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/IMAGE, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=1730, BUFFER-TIME=1890, BUFFER-TIME=298, BUFFER-TIME=357, FP-POS=1, FP-POS=2, FP-POS=3, FP-POS=4 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements AFTER 1C BY 118.9 Orbits TO 129.1 Orbits, AFTER 1C BY 149.9 Orbits TO 160.1 Orbits, AFTER 1C BY 180.9 Orbits TO 191.1 Orbits, AFTER 1C BY 212.0 Orbits TO 222.2 Orbits, AFTER 1C BY 243.0 Orbits TO 253.2 Orbits, AFTER 1C BY 25.9 Orbits TO 36.1 Orbits, AFTER 1C BY 274.0 Orbits TO 284.2 Orbits, AFTER 1C BY 305.0 Orbits TO 315.2 Orbits, AFTER 1C BY 336.0 Orbits TO 346.2 Orbits, AFTER 1C BY 56.9 Orbits TO 67.1 Orbits, AFTER 1C BY 87.9 Orbits TO 98.1 Orbits, BETWEEN 10-AUG-2021 AND 28-SEP-2021, SCHED 100% ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G160M, G230L, MIRRORA ------------------------------------------------------------------------------------------------------------------------------------ Target Names V-BP-TAU ------------------------------------------------------------------------------------------------------------------------------------