16803( 2) - 23-Mar-2022 19:13:06 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 16803 Version: 2 Check-in Time: 23-Mar-2022 19:13:06 STScI Edit Number: 0 Title ULLYSES SMC O6 Giants - 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. W. Van Dyke Dixon 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 Y 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 N 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 ------------------------------------------------------------------------------------ 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) 16803( 2) - 23-Mar-2022 19:13:06 - [ 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 16803( 2) - 23-Mar-2022 19:13:06 - [ 3] http://www.stsci.edu/files/live/sites/www/files/home/stsci-research/research-to pics-and-programs/ullyses/_documents/HSTUV-report-ULLYSES.pdf. ------------------------------------------------------------------------------------ 16803( 2) - 23-Mar-2022 19:13:06 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 2DFS-2553 STAR, GIANT O, OF, OE RA=01H09M21.9526S +/- J2000 V = 14.95 SpT=O6.5 III((f))e_2_; 0.00002472", DEC=-73D15'41.94" E(B-V)=0.14; U=13.82; B=14.82; V=14.95; +/- 0.00001831" F1160=1.820e-13; F1360=1.320e-13; F1700=8.630e-14 Reference Frame: ICRS Extended: NO Comments: 2DFS-2553 : 2dFS 2553 Previous name : [2dFS]-2553 Input file: ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.csv SpT = O6.5 III((f))e_2_ COS/G130M/c1096 : rn(PoWR-OB-new(PoWR_37000_3.60_m6.70_Z0.14.fits, smc-ob-i 37-36, Z=0.140 solar, Teff=37000, log_lum=5.70, log_g=3.60, log_mdot=-6.70) (extinction smcbar=0.140), flux1160 +- 2.0A flux=1.8e-13 Flam) Coordinate pedigree: Gaia DR2 Calculation performed 2021-10-25T00:53:44, v0.9 ----------------------------------------------------------- -------------------- tstatus; 2DFS-2553; P/COS approved for submission; S/ins not started; P/RP 08/03/22; S/xx DD/MM/YY tcheck; APT/SIMBAD target names: ; 2DFS-2553 & MA93-1694 on Simbad; 4687154611082066304 gaia DR3 tcheck; Target info verification status?; Yes tcheck; Coordinates & P.M. verified, epoch checked?; Yes ... Verified & updated with gaia DR3 tcheck; Adopted SED compared to Observations?; Yes ... The model has been adapted to use the O6 model instead of O6.5 with an extinction of 0.07, normalized to the STIS flux at 1160A. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2016 2.1428942931976273E-4 -0.001305567343 0 ------------------------------------------------------------------------------------------------------------------------------------ 16803( 2) - 23-Mar-2022 19:13:06 - [ 5] Visit: 1C (2DFS-2553-COS) Visit Requirements: SCHED 100% On Hold Comments: Additional Comments: vstatus; 1C; 2DFS-2553; P/COS approved for submission; P/RP 22/03/22 ; intrev: complete ; P/AF 22/03/22 vcheck; Enter targ name & Inst. & Resp. Sci.; 2DFS-2553 ; COS ; RP 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 ... BOA/MIRRORA vcheck; Possible ACQ or Sci spoilers?; No vcheck; Field BOT clear?; No ... ACQ has 3 flags, but all should be safe based on their Fpg values ... Additionally, we checked the Gaia colors when available. We believe the associated Gaia names to be: - Gaia EDR3 4687154675500285568 which is consistent with a G1 V star - Gaia EDR3 4687154606780812416 which is consistent with an A0 V - A2 V star - Gaia EDR3 4687154679787022976 which was too faint to have enough color information Finally, all 3 stars have comparatively large proper motions and/or parallaxes, which indicates that they are faint foreground objects. 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 = 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 ------------------------------------------------------------------------------------------------------------------------------------ 1 2DFS-2553 COS/NUV ACQ/IMA BOA MIRRORA 1 20.0 S (20 GE S) Comments: Expected S/N ~ 32 with updated model ------------------------------------------------------------------------------------------------------------------------------------ 16803( 2) - 23-Mar-2022 19:13:06 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 2 2DFS-2553 COS/FUV TIME-TA PSA G130M 1096 BUFFER-TIME=829, FP-POS=1 1 2202 S G (2202 S) Comments: rn(PoWR-OB-new(PoWR_37000_3.60_m6.70_Z0.14.fi ts, smc-ob-i 37-36, Z=0.140 solar, Teff=37000, log_lum=5.70, log_g=3.60, log_mdot=-6.70) (extinction smcbar=0.140), flux1160 +- 2.0A flux=1.8e-13 Flam); cos, fuv, g130m, c1096, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O6.5 III((f))e_2_ SED = 2DFS-2553_COS_G130M_c1096_sed.fits For exptime=12790.5 s, spectral region: 1080.0 +- 0.5 A achieves SNR=20.0/resel global countrate (brightest segment): 2233.7 cts/s/segment brightest pixel: 0.044 cts/s/pix at 1227.0 A Calculation performed 2021-10-25T00:53:50, v0.9 --------------------------------------------- ------------- An updated model from the one above was used to more closely fit the observed STIS data for the ETC run for these observations. The O6 II model was used rather than the O6.5 II model, and the extinction also decreased to 0.07. These changes match the observed STIS data and U, B, V photometry much better. The expected combined S/N is ~18.8 per resel at 1080A. The orbits were optimized to balance the four FP-POS: FP-POS 1: 2902s FP-POS 2: 2800s FP-POS 3: 2907s FP-POS 4: 2907s ------------------------------------------------------------------------------------------------------------------------------------ 16803( 2) - 23-Mar-2022 19:13:06 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 3 2DFS-2553 COS/FUV TIME-TA PSA G130M 1096 BUFFER-TIME=829, FP-POS=1 1 700 S (700 G S) Comments: rn(PoWR-OB-new(PoWR_37000_3.60_m6.70_Z0.14.fi ts, smc-ob-i 37-36, Z=0.140 solar, Teff=37000, log_lum=5.70, log_g=3.60, log_mdot=-6.70) (extinction smcbar=0.140), flux1160 +- 2.0A flux=1.8e-13 Flam); cos, fuv, g130m, c1096, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O6.5 III((f))e_2_ SED = 2DFS-2553_COS_G130M_c1096_sed.fits For exptime=12790.5 s, spectral region: 1080.0 +- 0.5 A achieves SNR=20.0/resel global countrate (brightest segment): 2233.7 cts/s/segment brightest pixel: 0.044 cts/s/pix at 1227.0 A Calculation performed 2021-10-25T00:53:50, v0.9 --------------------------------------------- ------------- An updated model from the one above was used to more closely fit the observed STIS data for the ETC run for these observations. The O6 II model was used rather than the O6.5 II model, and the extinction also decreased to 0.07. These changes match the observed STIS data and U, B, V photometry much better. The expected combined S/N is ~18.8 per resel at 1080A. The orbits were optimized to balance the four FP-POS: FP-POS 1: 2902s FP-POS 2: 2800s FP-POS 3: 2907s FP-POS 4: 2907s ------------------------------------------------------------------------------------------------------------------------------------ 16803( 2) - 23-Mar-2022 19:13:06 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 4 2DFS-2553 COS/FUV TIME-TA PSA G130M 1096 BUFFER-TIME=829, FP-POS=2 1 1661 S G (1661 S) Comments: rn(PoWR-OB-new(PoWR_37000_3.60_m6.70_Z0.14.fi ts, smc-ob-i 37-36, Z=0.140 solar, Teff=37000, log_lum=5.70, log_g=3.60, log_mdot=-6.70) (extinction smcbar=0.140), flux1160 +- 2.0A flux=1.8e-13 Flam); cos, fuv, g130m, c1096, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O6.5 III((f))e_2_ SED = 2DFS-2553_COS_G130M_c1096_sed.fits For exptime=12790.5 s, spectral region: 1080.0 +- 0.5 A achieves SNR=20.0/resel global countrate (brightest segment): 2233.7 cts/s/segment brightest pixel: 0.044 cts/s/pix at 1227.0 A Calculation performed 2021-10-25T00:53:50, v0.9 --------------------------------------------- ------------- An updated model from the one above was used to more closely fit the observed STIS data for the ETC run for these observations. The O6 II model was used rather than the O6.5 II model, and the extinction also decreased to 0.07. These changes match the observed STIS data and U, B, V photometry much better. The expected combined S/N is ~18.8 per resel at 1080A. The orbits were optimized to balance the four FP-POS: FP-POS 1: 2902s FP-POS 2: 2800s FP-POS 3: 2907s FP-POS 4: 2907s ------------------------------------------------------------------------------------------------------------------------------------ 16803( 2) - 23-Mar-2022 19:13:06 - [ 9] 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 2DFS-2553 COS/FUV TIME-TA PSA G130M 1096 BUFFER-TIME=829, FP-POS=2 1 1139 S G (1139 S) Comments: rn(PoWR-OB-new(PoWR_37000_3.60_m6.70_Z0.14.fi ts, smc-ob-i 37-36, Z=0.140 solar, Teff=37000, log_lum=5.70, log_g=3.60, log_mdot=-6.70) (extinction smcbar=0.140), flux1160 +- 2.0A flux=1.8e-13 Flam); cos, fuv, g130m, c1096, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O6.5 III((f))e_2_ SED = 2DFS-2553_COS_G130M_c1096_sed.fits For exptime=12790.5 s, spectral region: 1080.0 +- 0.5 A achieves SNR=20.0/resel global countrate (brightest segment): 2233.7 cts/s/segment brightest pixel: 0.044 cts/s/pix at 1227.0 A Calculation performed 2021-10-25T00:53:50, v0.9 --------------------------------------------- ------------- An updated model from the one above was used to more closely fit the observed STIS data for the ETC run for these observations. The O6 II model was used rather than the O6.5 II model, and the extinction also decreased to 0.07. These changes match the observed STIS data and U, B, V photometry much better. The expected combined S/N is ~18.8 per resel at 1080A. The orbits were optimized to balance the four FP-POS: FP-POS 1: 2902s FP-POS 2: 2800s FP-POS 3: 2907s FP-POS 4: 2907s ------------------------------------------------------------------------------------------------------------------------------------ 16803( 2) - 23-Mar-2022 19:13:06 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 6 2DFS-2553 COS/FUV TIME-TA PSA G130M 1096 BUFFER-TIME=829, FP-POS=3 1 1260 S G (1260 S) Comments: rn(PoWR-OB-new(PoWR_37000_3.60_m6.70_Z0.14.fi ts, smc-ob-i 37-36, Z=0.140 solar, Teff=37000, log_lum=5.70, log_g=3.60, log_mdot=-6.70) (extinction smcbar=0.140), flux1160 +- 2.0A flux=1.8e-13 Flam); cos, fuv, g130m, c1096, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O6.5 III((f))e_2_ SED = 2DFS-2553_COS_G130M_c1096_sed.fits For exptime=12790.5 s, spectral region: 1080.0 +- 0.5 A achieves SNR=20.0/resel global countrate (brightest segment): 2233.7 cts/s/segment brightest pixel: 0.044 cts/s/pix at 1227.0 A Calculation performed 2021-10-25T00:53:50, v0.9 --------------------------------------------- ------------- An updated model from the one above was used to more closely fit the observed STIS data for the ETC run for these observations. The O6 II model was used rather than the O6.5 II model, and the extinction also decreased to 0.07. These changes match the observed STIS data and U, B, V photometry much better. The expected combined S/N is ~18.8 per resel at 1080A. The orbits were optimized to balance the four FP-POS: FP-POS 1: 2902s FP-POS 2: 2800s FP-POS 3: 2907s FP-POS 4: 2907s ------------------------------------------------------------------------------------------------------------------------------------ 16803( 2) - 23-Mar-2022 19:13:06 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2DFS-2553 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE 2DFS-2553 2 COS/FUV TIME-TA PSA G130M 1096 none none none none 1 N/A G 2DFS-2553 3 COS/FUV TIME-TA PSA G130M 1096 none none none none 2 N/A G 2DFS-2553 4 COS/FUV TIME-TA PSA G130M 1096 none none none none 2 N/A G 2DFS-2553 5 COS/FUV TIME-TA PSA G130M 1096 none none none none 3 N/A G 2DFS-2553 6 COS/FUV TIME-TA PSA G130M 1096 none none none none 3 N/A G 16803( 2) - 23-Mar-2022 19:13:06 - [ 12] Visit: 1D (2DFS-2553-COS) Visit Requirements: SCHED 100% On Hold Comments: Additional Comments: vstatus; 1D; 2DFS-2553; P/COS approved for submission; P/RP 22/03/22 ; intrev: complete ; P/AF 22/03/22 vcheck; Enter targ name & Inst. & Resp. Sci.; 2DFS-2553 ; COS ; RP 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 ... BOA/MIRRORA vcheck; Possible ACQ or Sci spoilers?; No vcheck; Field BOT clear?; No ... ACQ has 3 flags, but all should be safe based on their Fpg values ... Additionally, we checked the Gaia colors when available. We believe the associated Gaia names to be: - Gaia EDR3 4687154675500285568 which is consistent with a G1 V star - Gaia EDR3 4687154606780812416 which is consistent with an A0 V - A2 V star - Gaia EDR3 4687154679787022976 which was too faint to have enough color information Finally, all 3 stars have comparatively large proper motions and/or parallaxes, which indicates that they are faint foreground objects. 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 = 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 ------------------------------------------------------------------------------------------------------------------------------------ 1 2DFS-2553 COS/NUV ACQ/IMA BOA MIRRORA 1 20.0 S (20 GE S) Comments: Expected S/N ~ 32 with updated model ------------------------------------------------------------------------------------------------------------------------------------ 16803( 2) - 23-Mar-2022 19:13:06 - [ 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 2DFS-2553 COS/FUV TIME-TA PSA G130M 1096 BUFFER-TIME=829, FP-POS=3 1 1647 S G (1647 S) Comments: rn(PoWR-OB-new(PoWR_37000_3.60_m6.70_Z0.14.fi ts, smc-ob-i 37-36, Z=0.140 solar, Teff=37000, log_lum=5.70, log_g=3.60, log_mdot=-6.70) (extinction smcbar=0.140), flux1160 +- 2.0A flux=1.8e-13 Flam); cos, fuv, g130m, c1096, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O6.5 III((f))e_2_ SED = 2DFS-2553_COS_G130M_c1096_sed.fits For exptime=12790.5 s, spectral region: 1080.0 +- 0.5 A achieves SNR=20.0/resel global countrate (brightest segment): 2233.7 cts/s/segment brightest pixel: 0.044 cts/s/pix at 1227.0 A Calculation performed 2021-10-25T00:53:50, v0.9 --------------------------------------------- ------------- An updated model from the one above was used to more closely fit the observed STIS data for the ETC run for these observations. The O6 II model was used rather than the O6.5 II model, and the extinction also decreased to 0.07. These changes match the observed STIS data and U, B, V photometry much better. The expected combined S/N is ~18.8 per resel at 1080A. The orbits were optimized to balance the four FP-POS: FP-POS 1: 2902s FP-POS 2: 2800s FP-POS 3: 2907s FP-POS 4: 2907s ------------------------------------------------------------------------------------------------------------------------------------ 16803( 2) - 23-Mar-2022 19:13:06 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 3 2DFS-2553 COS/FUV TIME-TA PSA G130M 1096 BUFFER-TIME=829, FP-POS=4 1 374 S (374 G S) Comments: rn(PoWR-OB-new(PoWR_37000_3.60_m6.70_Z0.14.fi ts, smc-ob-i 37-36, Z=0.140 solar, Teff=37000, log_lum=5.70, log_g=3.60, log_mdot=-6.70) (extinction smcbar=0.140), flux1160 +- 2.0A flux=1.8e-13 Flam); cos, fuv, g130m, c1096, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O6.5 III((f))e_2_ SED = 2DFS-2553_COS_G130M_c1096_sed.fits For exptime=12790.5 s, spectral region: 1080.0 +- 0.5 A achieves SNR=20.0/resel global countrate (brightest segment): 2233.7 cts/s/segment brightest pixel: 0.044 cts/s/pix at 1227.0 A Calculation performed 2021-10-25T00:53:50, v0.9 --------------------------------------------- ------------- An updated model from the one above was used to more closely fit the observed STIS data for the ETC run for these observations. The O6 II model was used rather than the O6.5 II model, and the extinction also decreased to 0.07. These changes match the observed STIS data and U, B, V photometry much better. The expected combined S/N is ~18.8 per resel at 1080A. The orbits were optimized to balance the four FP-POS: FP-POS 1: 2902s FP-POS 2: 2800s FP-POS 3: 2907s FP-POS 4: 2907s ------------------------------------------------------------------------------------------------------------------------------------ 16803( 2) - 23-Mar-2022 19:13:06 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 4 2DFS-2553 COS/FUV TIME-TA PSA G130M 1096 BUFFER-TIME=829, FP-POS=4 1 2533 S G (2533 S) Comments: rn(PoWR-OB-new(PoWR_37000_3.60_m6.70_Z0.14.fi ts, smc-ob-i 37-36, Z=0.140 solar, Teff=37000, log_lum=5.70, log_g=3.60, log_mdot=-6.70) (extinction smcbar=0.140), flux1160 +- 2.0A flux=1.8e-13 Flam); cos, fuv, g130m, c1096, psa, mjd#59670; fp-pos=None, segment=None) From file ULLYSES_Cycle29_MassiveStar_ProgramInput_v5.c sv Spectral type: O6.5 III((f))e_2_ SED = 2DFS-2553_COS_G130M_c1096_sed.fits For exptime=12790.5 s, spectral region: 1080.0 +- 0.5 A achieves SNR=20.0/resel global countrate (brightest segment): 2233.7 cts/s/segment brightest pixel: 0.044 cts/s/pix at 1227.0 A Calculation performed 2021-10-25T00:53:50, v0.9 --------------------------------------------- ------------- An updated model from the one above was used to more closely fit the observed STIS data for the ETC run for these observations. The O6 II model was used rather than the O6.5 II model, and the extinction also decreased to 0.07. These changes match the observed STIS data and U, B, V photometry much better. The expected combined S/N is ~18.8 per resel at 1080A. The orbits were optimized to balance the four FP-POS: FP-POS 1: 2902s FP-POS 2: 2800s FP-POS 3: 2907s FP-POS 4: 2907s ------------------------------------------------------------------------------------------------------------------------------------ 16803( 2) - 23-Mar-2022 19:13:06 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2DFS-2553 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE 2DFS-2553 2 COS/FUV TIME-TA PSA G130M 1096 none none none none 1 N/A G 2DFS-2553 3 COS/FUV TIME-TA PSA G130M 1096 none none none none 1 N/A G 2DFS-2553 4 COS/FUV TIME-TA PSA G130M 1096 none none none none 2 N/A G 16803( 2) - 23-Mar-2022 19:13:06 - [ 17] Summary Form for Proposal 16803 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures BOA, PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, COS/NUV ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/IMAGE, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=829, FP-POS=1, FP-POS=2, FP-POS=3, FP-POS=4 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements SCHED 100% ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G130M, MIRRORA ------------------------------------------------------------------------------------------------------------------------------------ Target Names 2DFS-2553 ------------------------------------------------------------------------------------------------------------------------------------