16810( 3) - 19-Apr-2022 17:51:51 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 16810 Version: 3 Check-in Time: 19-Apr-2022 17:51:51 STScI Edit Number: 2 Title ULLYSES LMC O2 Dwarfs - COS ------------------------------------------------------------------------------------ Type Cycle GO/DD 29 ------------------------------------------------------------------------------------ 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. William J. Fischer Space Telescope Science Institute N CoI: Dr. Alexander W. Fullerton Space Telescope Science Institute Y 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 N 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. Charles R. Proffitt 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: Dr. David J. Sahnow Space Telescope Science Institute N CoI: Dr. Ravi Sankrit Space Telescope Science Institute Y CoI: Dr. Richard Shaw Space Telescope Science Institute N CoI: Dr. Linda J. Smith Space Telescope Science Institute N CoI: Dr. Sangmo Tony Sohn Space Telescope Science Institute N CoI: Dr. Debopam Som Space Telescope Science Institute N CoI: Dr. Leonardo Ubeda Space Telescope Science Institute N CoI: Dr. Daniel E. Welty Space Telescope Science Institute N CoI: Dr. W. Van Dyke Dixon 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 Standards), will provide a UV spectroscopic reference sample of young (< 10 Myr) 16810( 3) - 19-Apr-2022 17:51:51 - [ 2] high- and low-mass stars. It will target over ~150 OB stars in the Magellanic Clouds and lower metallicity galaxies in the Local Group, and ~40 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 ------------------------ This proposal includes a subset of the massive ULLYSES stars being observed in the Magellanic clouds. Depending on target brightness, the main FUV spectral range will generally use either the STIS E140M setting or the combination of the COS c1291 + c1611 settings. Sufficiently bright stars without good FUSE data in the archive will also be observed with the COS c1096 setting to provide coverage at shorter wavelengths. Where time permits, stars of type O9 or later will also be observed with STIS E230M/1978, while for supergiants of spectral type B5 or later E230M/2707 may also be included. Where possible, targets of a given spectral type were selected to span both a range in extinction and in rotation rates to support a variety of stellar and ISM studies. Signal-to-noise requirements used to determine the desired exposures times were defined as follows: COS/G130M/c1096: 20 / nine-pixel resel at 1080 A COS/G130M/c1291: 30 / six-pixel resel at 1150 A COS/G160M/c1611: 30 / six-pixel resel at 1590 A COS/G185M/c1953: 30 / three-pixel resel at 1860 A COS/G185M/c1986: 30 / three-pixel resel at 1980 A STIS/E140M/c1425: 20 / two-pixel resel at 1200 A STIS/E230M/c1978: 20 / two-pixel resel at 1800 A STIS/E230M/c2707: 20 / two-pixel resel at 2800 A The actual implemented exposure times may be adjusted to efficiently use HST orbits, but should always provide at least 80% of the desired time as defined by the above requirements. Additional details about the scientific motivation and technical implementation strategy of the ULLYSES observations can be found at http://www.stsci.edu/stsci-research/research-topics-and-programs/ullyses. The ULLYSES program is based on the recommendations of a working group led by Sally Oey; the full text of that group's report can be found at 16810( 3) - 19-Apr-2022 17:51:51 - [ 3] http://www.stsci.edu/files/live/sites/www/files/home/stsci-research/research-to pics-and-programs/ullyses/_documents/HSTUV-report-ULLYSES.pdf. ------------------------------------------------------------------------------------ 16810( 3) - 19-Apr-2022 17:51:51 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 VFTS-169 STAR, MAIN SEQUENCE O, RA=05H37M49.9180S +/- 0", J2000 V = 14.59 SpT=O2.5 V(n)((f*)); OF DEC=-69D10'27.88" +/- 0" E(B-V)=0.31; B=14.62; V=14.59; F1160=1.700e-14; F1360=2.380e-14; F1700=3.010e-14 Reference Frame: ICRS Extended: NO Comments: VFTS-169 : ST92-1-71, VFTS 169 Previous name : ST92 1-71 Input file: ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.csv SpT = O2.5 V(n)((f*)) COS/G130M/c1291 : rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fits, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.310), flux1360 +- 2.0A flux=2.4e-14 Flam) COS/G160M/c1611 : rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fits, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.310), flux1700 +- 2.0A flux=3e-14 Flam) Coordinate pedigree: Gaia DR2 Calculation performed 2021-10-25T00:55:12, v0.9 ----------------------------------------------------------- -------------------- tstatus; VFTS-169; P/COS approved for submission; S/ins not started; P/RS 28/02/22; S/xx DD/MM/YY tcheck; APT/SIMBAD target names: ; VFTS-169 "[M2002] LMC 169366" tcheck; Target info verification status?; Ok tcheck; Coordinates & P.M. verified, epoch checked?; Yes tcheck; Adopted SED compared to Observations?; Yes ... PoWR SED modified to use E(B-V)=0.47 and normalized to Johnson B=14.62 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000.0 3.0902705258297716E-4 6.35E-4 0 ------------------------------------------------------------------------------------------------------------------------------------ 16810( 3) - 19-Apr-2022 17:51:51 - [ 5] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 2 VFTS-506 STAR, MAIN SEQUENCE O, RA=05H38M41.5495S +/- 0", J2000 V = 13.31 SpT=ON2 V((n))((f*)); OF DEC=-69D05'19.51" +/- 0" E(B-V)=0.29; U=12.47; B=13.32; V=13.31 Reference Frame: ICRS Extended: NO Comments: VFTS-506 : P93-0871, VFTS 506 Previous name : P93-0871 Input file: ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.csv SpT = ON2 V((n))((f*)) COS/G130M/c1291 : rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fits, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.290), johnson U mag=12.470 vegamag) COS/G160M/c1611 : rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fits, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.290), johnson U mag=12.470 vegamag) Coordinate pedigree: Gaia DR2 Calculation performed 2021-10-25T00:55:21, v0.9 ----------------------------------------------------------- -------------------- tstatus; VFTS-506; P/COS approved for submission; S/ins not started; P/RS 28/02/22; S/xx DD/MM/YY tcheck; APT/SIMBAD target names: ; VFTS-506 "[P93] 871" tcheck; Target info verification status?; Ok tcheck; Coordinates & P.M. verified, epoch checked?; Yes tcheck; Adopted SED compared to Observations?; Yes ... PoWR SED modified to use E(B-V)=0.32 and normalized to Johnson U=12.47 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000.0 4.3389574374291806E-4 0.0013160000000000001 0 ------------------------------------------------------------------------------------------------------------------------------------ 16810( 3) - 19-Apr-2022 17:51:51 - [ 6] Visit: 1C (VFTS-169-COS-c1291_i) Visit Requirements: SCHED 100% On Hold Comments: Additional Comments: vstatus; 1C; VFTS-169; P/COS approved for submission; P/RS 28/02/22 ; intrev: complete ; P/JRD 19/04/22 vcheck; Enter targ name & Inst. & Resp. Sci.; VFTS-169 ; COS ; RS vcheck; ETC numbers entered in APT?; Yes vcheck; Any screening violations?; No vcheck; S/N ETC calcs done & documented?; Yes vcheck; Field images checked & saved?; Yes vcheck; Selected ACQ strategy?; Yes ... NUV ACQ with MIRROR B and PSA which has been done previously in program 15629 vcheck; Possible ACQ or Sci spoilers?; No vcheck; Field BOT clear?; Yes ... checked the WFC3/F275W image as well as the stars listed in the Zaritsky catalog as well as the Massey catalog ... brightest star apart from target in the PSA macroaperture has V=17.5 and ETC calculation cos.ta.1745382 clears V=17 O5V for PSA MIRROR B Imaging ... brightest star in the BOA macroaperture has V=14.6 and ETC calculation cos.ta.1745381 clears V=14 O5V for BOA MIRROR B Imaging 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; N/A vcheck; Is visit ready for int. review?; Yes Allocated COS orbits = 7 ... split into three visits of 2, 2, and 3 orbits 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 VFTS-169 COS/NUV ACQ/IMA PSA MIRRORB 1 4.2 S (4.2 GE S) Comments: Mirror A, BOA requires 43 sec for S/N of 30 (COS.ta.1719110) and 97 sec for S/N of 45 (COS.ta.1719109). ------------------------------------------------------------------------------------------------------------------------------------ 16810( 3) - 19-Apr-2022 17:51:51 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 2 VFTS-169 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=1779, FP-POS=3 1 2254 S G (2254 S) Comments: rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fi ts, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.310), flux1360 +- 2.0A flux=2.4e-14 Flam); cos, fuv, g130m, c1291, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O2.5 V(n)((f*)) SED = VFTS-169_COS_G130M_c1291_sed.fits For exptime=9314.2 s, spectral region: 1150.0 +- 0.5 A achieves SNR=30.0/resel global countrate (brightest segment): 582.8 cts/s/segment brightest pixel: 0.010 cts/s/pix at 1243.5 A Calculation performed 2021-10-25T00:55:14, v0.9 ------------------------------------------------------------------------------------------------------------------------------------ 3 VFTS-169 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=1779, FP-POS=4 1 2514 S G (2514 S) Comments: rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fi ts, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.310), flux1360 +- 2.0A flux=2.4e-14 Flam); cos, fuv, g130m, c1291, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O2.5 V(n)((f*)) SED = VFTS-169_COS_G130M_c1291_sed.fits For exptime=9314.2 s, spectral region: 1150.0 +- 0.5 A achieves SNR=30.0/resel global countrate (brightest segment): 582.8 cts/s/segment brightest pixel: 0.010 cts/s/pix at 1243.5 A Calculation performed 2021-10-25T00:55:14, v0.9 ------------------------------------------------------------------------------------------------------------------------------------ 16810( 3) - 19-Apr-2022 17:51:51 - [ 8] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ VFTS-169 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE VFTS-169 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G VFTS-169 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G 16810( 3) - 19-Apr-2022 17:51:51 - [ 9] Visit: 1D (VFTS-169-COS-c1291_ii) Visit Requirements: SCHED 100% On Hold Comments: Additional Comments: vstatus; 1C; VFTS-169; P/COS approved for submission; P/RS 28/02/22 ; intrev: complete ; P/JRD 19/04/22 vcheck; Enter targ name & Inst. & Resp. Sci.; VFTS-169 ; COS ; RS vcheck; ETC numbers entered in APT?; Yes vcheck; Any screening violations?; No vcheck; S/N ETC calcs done & documented?; Yes vcheck; Field images checked & saved?; Yes vcheck; Selected ACQ strategy?; Yes ... NUV ACQ with MIRROR B and PSA which has been done previously in program 15629 vcheck; Possible ACQ or Sci spoilers?; No vcheck; Field BOT clear?; Yes ... checked the WFC3/F275W image as well as the stars listed in the Zaritsky catalog as well as the Massey catalog ... brightest star apart from target in the PSA macroaperture has V=17.5 and ETC calculation cos.ta.1745382 clears V=17 O5V for PSA MIRROR B Imaging ... brightest star in the BOA macroaperture has V=14.6 and ETC calculation cos.ta.1745381 clears V=14 O5V for BOA MIRROR B Imaging 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; N/A vcheck; Is visit ready for int. review?; Yes Allocated COS orbits = 7 ... split into three visits of 2, 2, and 3 orbits 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 VFTS-169 COS/NUV ACQ/IMA PSA MIRRORB 1 4.2 S (4.2 GE S) Comments: Mirror A, BOA requires 43 sec for S/N of 30 (COS.ta.1719110) and 97 sec for S/N of 45 (COS.ta.1719109). ------------------------------------------------------------------------------------------------------------------------------------ 16810( 3) - 19-Apr-2022 17:51:51 - [ 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 VFTS-169 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=1779, FP-POS=3 1 2254 S G (2254 S) Comments: rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fi ts, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.310), flux1360 +- 2.0A flux=2.4e-14 Flam); cos, fuv, g130m, c1291, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O2.5 V(n)((f*)) SED = VFTS-169_COS_G130M_c1291_sed.fits For exptime=9314.2 s, spectral region: 1150.0 +- 0.5 A achieves SNR=30.0/resel global countrate (brightest segment): 582.8 cts/s/segment brightest pixel: 0.010 cts/s/pix at 1243.5 A Calculation performed 2021-10-25T00:55:14, v0.9 ------------------------------------------------------------------------------------------------------------------------------------ 3 VFTS-169 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=1779, FP-POS=4 1 2514 S G (2514 S) Comments: rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fi ts, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.310), flux1360 +- 2.0A flux=2.4e-14 Flam); cos, fuv, g130m, c1291, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O2.5 V(n)((f*)) SED = VFTS-169_COS_G130M_c1291_sed.fits For exptime=9314.2 s, spectral region: 1150.0 +- 0.5 A achieves SNR=30.0/resel global countrate (brightest segment): 582.8 cts/s/segment brightest pixel: 0.010 cts/s/pix at 1243.5 A Calculation performed 2021-10-25T00:55:14, v0.9 ------------------------------------------------------------------------------------------------------------------------------------ 16810( 3) - 19-Apr-2022 17:51:51 - [ 11] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ VFTS-169 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE VFTS-169 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G VFTS-169 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G 16810( 3) - 19-Apr-2022 17:51:51 - [ 12] Visit: 1E (VFTS-169-COS-c1611) Visit Requirements: SCHED 100% On Hold Comments: Additional Comments: vstatus; 1C; VFTS-169; P/COS approved for submission; P/RS 28/02/22 ; intrev: complete ; P/JRD 19/04/22 vcheck; Enter targ name & Inst. & Resp. Sci.; VFTS-169 ; COS ; RS vcheck; ETC numbers entered in APT?; Yes vcheck; Any screening violations?; No vcheck; S/N ETC calcs done & documented?; Yes vcheck; Field images checked & saved?; Yes vcheck; Selected ACQ strategy?; Yes ... NUV ACQ with MIRROR B and PSA which has been done previously in program 15629 vcheck; Possible ACQ or Sci spoilers?; No vcheck; Field BOT clear?; Yes ... checked the WFC3/F275W image as well as the stars listed in the Zaritsky catalog as well as the Massey catalog ... brightest star apart from target in the PSA macroaperture has V=17.5 and ETC calculation cos.ta.1745382 clears V=17 O5V for PSA MIRROR B Imaging ... brightest star in the BOA macroaperture has V=14.6 and ETC calculation cos.ta.1745381 clears V=14 O5V for BOA MIRROR B Imaging 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; N/A vcheck; Is visit ready for int. review?; Yes Allocated COS orbits = 7 ... split into three visits of 2, 2, and 3 orbits 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 VFTS-169 COS/NUV ACQ/IMA PSA MIRRORB 1 4.2 S (4.2 GE S) Comments: Mirror A, BOA requires 43 sec for S/N of 30 (COS.ta.1719110) and 97 sec for S/N of 45 (COS.ta.1719109). ------------------------------------------------------------------------------------------------------------------------------------ 16810( 3) - 19-Apr-2022 17:51:51 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 2 VFTS-169 COS/FUV TIME-TA PSA G160M 1611 BUFFER-TIME=1590, FP-POS=1 1 1700 S G (1700 S) Comments: rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fi ts, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.310), flux1700 +- 2.0A flux=3e-14 Flam); cos, fuv, g160m, c1611, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O2.5 V(n)((f*)) SED = VFTS-169_COS_G160M_c1611_sed.fits For exptime=7482.9 s, spectral region: 1590.0 +- 0.5 A achieves SNR=30.0/resel global countrate (brightest segment): 454.1 cts/s/segment brightest pixel: 0.007 cts/s/pix at 1423.5 A Calculation performed 2021-10-25T00:55:16, v0.9 ------------------------------------------------------------------------------------------------------------------------------------ 3 VFTS-169 COS/FUV TIME-TA PSA G160M 1611 BUFFER-TIME=2659, FP-POS=2 1 400 S (400 G S) Comments: rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fi ts, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.310), flux1700 +- 2.0A flux=3e-14 Flam); cos, fuv, g160m, c1611, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O2.5 V(n)((f*)) SED = VFTS-169_COS_G160M_c1611_sed.fits For exptime=7482.9 s, spectral region: 1590.0 +- 0.5 A achieves SNR=30.0/resel global countrate (brightest segment): 454.1 cts/s/segment brightest pixel: 0.007 cts/s/pix at 1423.5 A Calculation performed 2021-10-25T00:55:16, v0.9 ------------------------------------------------------------------------------------------------------------------------------------ 16810( 3) - 19-Apr-2022 17:51:51 - [ 14] 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 VFTS-169 COS/FUV TIME-TA PSA G160M 1611 BUFFER-TIME=1190, FP-POS=2 1 1300 S G (1300 S) Comments: rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fi ts, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.310), flux1700 +- 2.0A flux=3e-14 Flam); cos, fuv, g160m, c1611, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O2.5 V(n)((f*)) SED = VFTS-169_COS_G160M_c1611_sed.fits For exptime=7482.9 s, spectral region: 1590.0 +- 0.5 A achieves SNR=30.0/resel global countrate (brightest segment): 454.1 cts/s/segment brightest pixel: 0.007 cts/s/pix at 1423.5 A Calculation performed 2021-10-25T00:55:16, v0.9 ------------------------------------------------------------------------------------------------------------------------------------ 5 VFTS-169 COS/FUV TIME-TA PSA G160M 1611 BUFFER-TIME=2659, FP-POS=3 1 1109 S G (1109 S) Comments: rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fi ts, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.310), flux1700 +- 2.0A flux=3e-14 Flam); cos, fuv, g160m, c1611, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O2.5 V(n)((f*)) SED = VFTS-169_COS_G160M_c1611_sed.fits For exptime=7482.9 s, spectral region: 1590.0 +- 0.5 A achieves SNR=30.0/resel global countrate (brightest segment): 454.1 cts/s/segment brightest pixel: 0.007 cts/s/pix at 1423.5 A Calculation performed 2021-10-25T00:55:16, v0.9 ------------------------------------------------------------------------------------------------------------------------------------ 16810( 3) - 19-Apr-2022 17:51:51 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 6 VFTS-169 COS/FUV TIME-TA PSA G160M 1611 BUFFER-TIME=490, FP-POS=3 1 600 S (600 G S) Comments: rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fi ts, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.310), flux1700 +- 2.0A flux=3e-14 Flam); cos, fuv, g160m, c1611, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O2.5 V(n)((f*)) SED = VFTS-169_COS_G160M_c1611_sed.fits For exptime=7482.9 s, spectral region: 1590.0 +- 0.5 A achieves SNR=30.0/resel global countrate (brightest segment): 454.1 cts/s/segment brightest pixel: 0.007 cts/s/pix at 1423.5 A Calculation performed 2021-10-25T00:55:16, v0.9 ------------------------------------------------------------------------------------------------------------------------------------ 7 VFTS-169 COS/FUV TIME-TA PSA G160M 1611 BUFFER-TIME=2659, FP-POS=4 1 1790 S G (1790 S) Comments: rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fi ts, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.310), flux1700 +- 2.0A flux=3e-14 Flam); cos, fuv, g160m, c1611, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O2.5 V(n)((f*)) SED = VFTS-169_COS_G160M_c1611_sed.fits For exptime=7482.9 s, spectral region: 1590.0 +- 0.5 A achieves SNR=30.0/resel global countrate (brightest segment): 454.1 cts/s/segment brightest pixel: 0.007 cts/s/pix at 1423.5 A Calculation performed 2021-10-25T00:55:16, v0.9 ------------------------------------------------------------------------------------------------------------------------------------ 16810( 3) - 19-Apr-2022 17:51:51 - [ 16] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ VFTS-169 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE VFTS-169 2 COS/FUV TIME-TA PSA G160M 1611 none none none none 1 N/A G VFTS-169 3 COS/FUV TIME-TA PSA G160M 1611 none none none none 1 N/A G VFTS-169 4 COS/FUV TIME-TA PSA G160M 1611 none none none none 2 N/A G VFTS-169 5 COS/FUV TIME-TA PSA G160M 1611 none none none none 2 N/A G VFTS-169 6 COS/FUV TIME-TA PSA G160M 1611 none none none none 3 N/A G VFTS-169 7 COS/FUV TIME-TA PSA G160M 1611 none none none none 3 N/A G 16810( 3) - 19-Apr-2022 17:51:51 - [ 17] Visit: 2C (VFTS-506-COS) Visit Requirements: SCHED 100% On Hold Comments: Additional Comments: vstatus; 2C; VFTS-506; P/COS approved for submission; P/RS 19/04/22 ; intrev: complete ; P/JRD 19/04/22 vcheck; Enter targ name & Inst. & Resp. Sci.; VFTS-506 ; COS ; RS vcheck; ETC numbers entered in APT?; Yes vcheck; Any screening violations?; No vcheck; S/N ETC calcs done & documented?; Yes vcheck; Field images checked & saved?; Yes vcheck; Selected ACQ strategy?; Yes ... FUV Spectroscopic ACQ using PSA and G130M/1291 which is required by two bright stars in the overlap region of the BOA and PSA macroapertures ... these stars 4" and 6" from the target have peak count rates within 2% of the target in a WFC3/UVIS/F275W image ... and are about 0.5 and 0.9 magnitude brighter, respectively, than the target in the GAIA g-band which means they will violate the PSA MIRROR A brightness limit ... and therefore Imaging ACQ is not possible vcheck; Possible ACQ or Sci spoilers?; No ... The co-ordinates of the target are very well known so this should not pose a problem vcheck; Field BOT clear?; Yes ... as an additional check for the nearby bright stars, ETC calculations using the target model spectrum but normalized half-magnitude brighter (U=11.97) showed there was no safety issue (COS.sp.1745711, 1745712) vcheck; Visual BOT check for stars not in catalog?; Okay vcheck; Orbit packing finalized?; Yes vcheck; Buffer times optimized?; Yes vcheck; Verify visit grouping correct; N/A vcheck; Is visit ready for int. review?; Yes Allocated COS orbits = 2 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 VFTS-506 COS/FUV ACQ/PEA PSA G130M 1291 CENTER=FLUX-WT, NUM-POS=3, 1 1.0 S (1 KXD STEP-SIZE=1.3 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 VFTS-506 COS/FUV ACQ/PEA PSA G130M 1291 CENTER=FLUX-WT-FLR, NUM-POS=5, 1 1.0 S (1 KD STEP-SIZE=0.9 S) ------------------------------------------------------------------------------------------------------------------------------------ 16810( 3) - 19-Apr-2022 17:51:51 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 3 VFTS-506 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=230, FP-POS=3 1 1027 S G (1027 S) Comments: rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fi ts, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.290), johnson U mag=12.470 vegamag); cos, fuv, g130m, c1291, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: ON2 V((n))((f*)) SED = VFTS-506_COS_G130M_c1291_sed.fits For exptime=943.9 s, spectral region: 1150.0 +- 0.5 A achieves SNR=30.0/resel global countrate (brightest segment): 3642.3 cts/s/segment brightest pixel: 0.093 cts/s/pix at 1243.5 A Calculation performed 2021-10-25T00:55:24, v0.9 ------------------------------------------------------------------------------------------------------------------------------------ 4 VFTS-506 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=230, FP-POS=4 1 1027 S G (1027 S) Comments: rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fi ts, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.290), johnson U mag=12.470 vegamag); cos, fuv, g130m, c1291, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: ON2 V((n))((f*)) SED = VFTS-506_COS_G130M_c1291_sed.fits For exptime=943.9 s, spectral region: 1150.0 +- 0.5 A achieves SNR=30.0/resel global countrate (brightest segment): 3642.3 cts/s/segment brightest pixel: 0.093 cts/s/pix at 1243.5 A Calculation performed 2021-10-25T00:55:24, v0.9 ------------------------------------------------------------------------------------------------------------------------------------ 16810( 3) - 19-Apr-2022 17:51:51 - [ 19] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 5 VFTS-506 COS/FUV TIME-TA PSA G160M 1611 BUFFER-TIME=425, FP-POS=ALL 1 535 S G (2140 S) Comments: rn(PoWR-OB-new(PoWR_47000_4.20_m7.00_Z0.50.fi ts, lmc-ob-i 47-42, Z=0.500 solar, Teff=47000, log_lum=5.58, log_g=4.20, log_mdot=-7.00) (extinction lmc30dor=0.290), johnson U mag=12.470 vegamag); cos, fuv, g160m, c1611, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: ON2 V((n))((f*)) SED = VFTS-506_COS_G160M_c1611_sed.fits For exptime=1042.8 s, spectral region: 1590.0 +- 0.5 A achieves SNR=30.0/resel global countrate (brightest segment): 3103.0 cts/s/segment brightest pixel: 0.049 cts/s/pix at 1423.5 A Calculation performed 2021-10-25T00:55:26, v0.9 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ VFTS-506 1 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD VFTS-506 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD VFTS-506 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G VFTS-506 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G VFTS-506 5 COS/FUV TIME-TA PSA G160M 1611 none none none 1 2 N/A G VFTS-506 5 COS/FUV TIME-TA PSA G160M 1611 none none none 2 2 N/A G VFTS-506 5 COS/FUV TIME-TA PSA G160M 1611 none none none 3 2 N/A G VFTS-506 5 COS/FUV TIME-TA PSA G160M 1611 none none none 4 2 N/A G 16810( 3) - 19-Apr-2022 17:51:51 - [ 20] Summary Form for Proposal 16810 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, COS/NUV ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/IMAGE, ACQ/PEAKD, ACQ/PEAKXD, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=1190, BUFFER-TIME=1590, BUFFER-TIME=1779, BUFFER-TIME=230, BUFFER-TIME=2659, BUFFER-TIME=425, BUFFER-TIME=490, CENTER=FLUX-WT, CENTER=FLUX-WT-FLR, FP-POS=1, FP-POS=2, FP-POS=3, FP-POS=4, FP-POS=ALL, NUM-POS=3, NUM-POS=5, STEP-SIZE=0.9, STEP-SIZE=1.3 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements SCHED 100% ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G130M, G160M, MIRRORB ------------------------------------------------------------------------------------------------------------------------------------ Target Names VFTS-169, VFTS-506 ------------------------------------------------------------------------------------------------------------------------------------