17445( 5) - 30-Jul-2024 17:51:39 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17445 Version: 5 Check-in Time: 30-Jul-2024 17:51:39 STScI Edit Number: 1 Title Masses of Be+sdO binaries with visual orbits ------------------------------------------------------------------------------------ Type Cycle GO 31 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Douglas Russell Gies Georgia State University Research Y Foundation CoI: Dr. Geraldine J. Peters University of Southern California N CoI: Dr. Luqian Wang Yunnan Astronomical Observatory, CAS N CoI: Robert Klement Astronomical Institute of the Charles N University in Prague ------------------------------------------------------------------------------------ Abstract Massive stars are often created in close binary systems that are destined to exchange mass and angular momentum. The more massive component will begin transferring photospheric gas to its companion when it attains a physical size becomes comparable to its Roche surface. The mass donor will eventually be stripped of its outer envelope to become a hot He star, and the mass gainer will be spun up to near critical rotation. The rapidly rotating Be stars may have formed through such close binary interaction, and a large fraction of them may exist as Be+He binaries, which have been called Be+sdO systems in published research papers. Searches for the hot He stars are only feasible with ultraviolet spectroscopy. Here we propose to obtain FUV spectroscopic observations for five Be+sdO binaries systems that were recently angularly resolved through near-IR long baseline interferometry with the CHARA Array. The visual orbits combined with distances yield the total system masses, but to obtain individual masses requires spectroscopic orbits from radial velocities. Our goals here are to confirm the detection of the stripped helium stars in these Be binaries, determine their orbital elements through measurements of the Doppler shifts, find the individual masses, and refine the physical properties of both components from the reconstruction of individual component spectra using Doppler tomography. We aim to compare the fundamental physical parameters of these systems with evolutionary models to estimate their ages and to trace their formation processes through the mass transfer. ------------------------------------------------------------------------------------ Observations Description ------------------------ We propose to obtain high dispersion, FUV spectroscopic observations of five Be+sdO binary systems that are directly resolved through interferometric observations. The FUV observations will be made with HST/STIS in a configuration that covers the spectral range of 1150-1710 Angstroms using the E140M grating and MAMA detector. This wavelength range and spectral resolution are needed to detect the signal of the stripped helium stars. All the targets have 54 to 61 minutes of visibility in each orbit. By deducting 6 minutes for guide star acquisition, 6 minutes for STIS target acquisition, 6 minutes for target peak-up, and 8 minutes for STIS overhead science 17445( 5) - 30-Jul-2024 17:51:39 - [ 2] observations, there remains 29 minutes (1740 seconds) science exposure time in one orbit. We used the HST/STIS exposure time calculator (ETC) and the existing IUE spectra of three targets to determine the net spectral signal-to-noise ratio (S/N). For the two targets without IUE spectra, HD 161306 and 7 Vul, we adopted model spectra associated with the Be and sdO stars that were fit to published photometry and TD1 UV fluxes. A S/N > 40 per resolution element is achieved for each target for the integration time available in one orbit. Because all the targets are bright in the UV, a neutral density filter is selected for each target (except in the case of HD 161306) to avoid exceeding the bright limit of the MAMA detector. We request three visits to each target (a total of 15 visits) to confirm the detection of the subdwarf in the Be binary systems and measure the subdwarf radial velocities. Based on the well-determined orbital periods from prior spectroscopic studies, we plan to schedule the first and second visits near the two orbital quadrature phases and the third visit near a conjunction phase (+/-10% phase interval). One conjunction phase is set in the "v2" visit, but the second conjunction phase is also acceptable (see Comments block for v2). This phase distribution will record the extreme and middle Doppler shifts of each stellar component, and this is sufficient to determine the mass ratio and perform the Doppler tomography reconstruction of the spectra). ------------------------------------------------------------------------------------ 17445( 5) - 30-Jul-2024 17:51:39 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 HD-41335 STAR, B0-B2 V-IV, BE RA=06H04M13.5003S +/- 0.11", J2000 V = 5.21 +/- 0.1 F(1425) = 4.1e-10 DEC=-06D42'32.23" +/- 0.14" erg/s/cm^2/Angstrom Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Coordinates from Gaia EDR3. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000. -2.5534852276326727E-4 0.0036230000000000004 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 2 -KAP-DRA STAR, B6-B9.5 III-I, BE RA=12H33M28.9433S +/- 0.23", J2000 V = 3.89 F(1425) = 8.1e-10 DEC=+69D47'17.66" +/- 0.30" erg/s/cm^2/Angstrom Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Coordinates from Gaia EDR3. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -0.011301988137379928 0.01011 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-161306 STAR, B3-B5 V-IV, BE RA=17H45M7.7041S +/- 0.02", J2000 V = 8.30 F(1425) = 1.71e-12 DEC=-09D48'54.45" +/- 0.02" erg/s/cm^2/Angstrom Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Coordinates from Gaia EDR3. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -1.1941454548103146E-4 -0.009589 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 4 7-VUL STAR, B3-B5 V-IV, BE RA=19H29M20.8977S +/- 0.02", J2000 V = 6.326 F(1425) = 8.5e-11 DEC=+20D16'47.07" +/- 0.03" erg/s/cm^2/Angstrom Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Coordinates from Gaia EDR3. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 1.6282670972593016E-4 -0.015856 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 5 -60-CYG STAR, B0-B2 V-IV, BE RA=21H01M10.9277S +/- 0.09", J2000 V = 5.432 F(1425) = 6.4e-10 DEC=+46D09'20.80" +/- 0.11" erg/s/cm^2/Angstrom Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Coordinates from Gaia EDR3. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 7.433713068944971E-4 0.001656 0.0 17445( 5) - 30-Jul-2024 17:51:39 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 17445( 5) - 30-Jul-2024 17:51:39 - [ 5] Visit: 01 (HD-41335-v1) Visit Requirements: Period 80.8875 D AND ZERO-PHASE HJD2459460.346 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 HD-41335 STIS/CCD ACQ F25ND5 MIRROR ACQTYPE=POINT 1 2.2 S (2.2 PHASE 0.15 TO 0.35 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-41335 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-41335 STIS/FUV ACCUM 0.2X0.05N E140M 1425 WAVECAL=NO 1 2195 S -MAMA D see below (1763 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-41335 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD-41335 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD-41335 3 STIS/FUV ACCUM 0.2X0.05 E140M 1425 none none none none 1 1763.0 S -MAMA ND WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 6] Visit: 03 (HD-41335-v3) Visit Requirements: Period 80.8875 D AND ZERO-PHASE HJD2459460.346 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 HD-41335 STIS/CCD ACQ F25ND5 MIRROR ACQTYPE=POINT 1 2.2 S (2.2 PHASE 0.65 TO 0.85 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-41335 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-41335 STIS/FUV ACCUM 0.2X0.05N E140M 1425 WAVECAL=NO 1 2195 S -MAMA D see below (1761 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-41335 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD-41335 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD-41335 3 STIS/FUV ACCUM 0.2X0.05 E140M 1425 none none none none 1 1761.0 S -MAMA ND WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 7] Visit: 04 (HD-41335-v2) Visit Requirements: Period 80.8875 D AND ZERO-PHASE HJD2459460.346 On Hold Comments: Additional Comments: The special requirement specifies binary phase interval 0.4 to 0.6, but phases 0.0 to 0.1 and 0.9 to 1.0 are also acceptable. 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 HD-41335 STIS/CCD ACQ F25ND5 MIRROR ACQTYPE=POINT 1 2.2 S (2.2 PHASE 0.40 TO 0.60 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-41335 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-41335 STIS/FUV ACCUM 0.2X0.05N E140M 1425 WAVECAL=NO 1 2195 S -MAMA D see below (1701 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-41335 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD-41335 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD-41335 3 STIS/FUV ACCUM 0.2X0.05 E140M 1425 none none none none 1 1701.0 S -MAMA ND WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 8] Visit: 05 (-KAP-DRA-v1) Visit Requirements: Period 61.5496 D AND ZERO-PHASE HJD2449934.7378 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 -KAP-DRA STIS/CCD ACQ F25ND5 MIRROR ACQTYPE=POINT 1 0.6 S (0.6 PHASE 0.15 TO 0.35 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 -KAP-DRA STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 -KAP-DRA STIS/FUV ACCUM 0.2X0.05N E140M 1425 WAVECAL=NO 1 2195 S -MAMA D see below (1848 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ -KAP-DRA 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A -KAP-DRA 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND -KAP-DRA 3 STIS/FUV ACCUM 0.2X0.05 E140M 1425 none none none none 1 1848.0 S -MAMA ND WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 9] Visit: 06 (-KAP-DRA-v2) Visit Requirements: Period 61.5496 D AND ZERO-PHASE HJD2449934.7378 On Hold Comments: Additional Comments: The special requirement specifies binary phase interval 0.4 to 0.6, but phases 0.0 to 0.1 and 0.9 to 1.0 are also acceptable. 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 -KAP-DRA STIS/CCD ACQ F25ND5 MIRROR ACQTYPE=POINT 1 0.6 S (0.6 PHASE 0.40 TO 0.60 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 -KAP-DRA STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 -KAP-DRA STIS/FUV ACCUM 0.2X0.05N E140M 1425 WAVECAL=NO 1 2195 S -MAMA D see below (2111 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ -KAP-DRA 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A -KAP-DRA 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND -KAP-DRA 3 STIS/FUV ACCUM 0.2X0.05 E140M 1425 none none none none 1 2111.0 S -MAMA ND WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 10] Visit: 07 (-KAP-DRA-v3) Visit Requirements: Period 61.5496 D AND ZERO-PHASE HJD2449934.7378 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 -KAP-DRA STIS/CCD ACQ F25ND5 MIRROR ACQTYPE=POINT 1 0.6 S (0.6 PHASE 0.65 TO 0.85 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 -KAP-DRA STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 -KAP-DRA STIS/FUV ACCUM 0.2X0.05N E140M 1425 WAVECAL=NO 1 2195 S -MAMA D see below (2111 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ -KAP-DRA 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A -KAP-DRA 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND -KAP-DRA 3 STIS/FUV ACCUM 0.2X0.05 E140M 1425 none none none none 1 2111.0 S -MAMA ND WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 11] Visit: 08 (HD-161306-v1) Visit Requirements: Period 99.314 D AND ZERO-PHASE HJD2459758.92 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 HD-161306 STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 0.2 S (0.2 PHASE 0.15 TO 0.35 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-161306 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 0.2 S (0.2 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-161306 STIS/FUV ACCUM 52X0.05 E140M 1425 WAVECAL=NO 1 2195 S -MAMA see below (1689 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-161306 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-161306 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-161306 3 STIS/FUV ACCUM 52X0.05 E140M 1425 none none none none 1 1689.0 S -MAMA WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 12] Visit: 09 (HD-161306-v2) Visit Requirements: Period 99.314 D AND ZERO-PHASE HJD2459758.92 On Hold Comments: Additional Comments: The special requirement specifies binary phase interval 0.4 to 0.6, but phases 0.0 to 0.1 and 0.9 to 1.0 are also acceptable. 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 HD-161306 STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 0.2 S (0.2 PHASE 0.40 TO 0.60 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-161306 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 0.2 S (0.2 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-161306 STIS/FUV ACCUM 52X0.05 E140M 1425 WAVECAL=NO 1 2195 S -MAMA see below (1689 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-161306 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-161306 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-161306 3 STIS/FUV ACCUM 52X0.05 E140M 1425 none none none none 1 1689.0 S -MAMA WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 13] Visit: 10 (HD-161306-v3) Visit Requirements: Period 99.314 D AND ZERO-PHASE HJD2459758.92 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 HD-161306 STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 0.2 S (0.2 PHASE 0.65 TO 0.85 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-161306 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 0.2 S (0.2 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-161306 STIS/FUV ACCUM 52X0.05 E140M 1425 WAVECAL=NO 1 2195 S -MAMA see below (1689 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-161306 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-161306 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-161306 3 STIS/FUV ACCUM 52X0.05 E140M 1425 none none none none 1 1689.0 S -MAMA WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 14] Visit: 11 (7-VUL-v1) Visit Requirements: Period 69.5331 D AND ZERO-PHASE HJD2459848.10 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 7-VUL STIS/CCD ACQ F25ND5 MIRROR ACQTYPE=POINT 1 6.2 S (6.2 PHASE 0.15 TO 0.35 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 7-VUL STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.3 S (0.3 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 7-VUL STIS/FUV ACCUM 31X0.05ND E140M 1425 WAVECAL=NO 1 2195 S -MAMA B see below (1638 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 7-VUL 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A 7-VUL 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND 7-VUL 3 STIS/FUV ACCUM 31X0.05N E140M 1425 none none none none 1 1638.0 S -MAMA DB WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 15] Visit: 12 (7-VUL-v2) Visit Requirements: Period 69.5331 D AND ZERO-PHASE HJD2459848.10 On Hold Comments: Additional Comments: The special requirement specifies binary phase interval 0.4 to 0.6, but phases 0.0 to 0.1 and 0.9 to 1.0 are also acceptable. 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 7-VUL STIS/CCD ACQ F25ND5 MIRROR ACQTYPE=POINT 1 6.2 S (6.2 PHASE 0.40 TO 0.60 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 7-VUL STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.3 S (0.3 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 7-VUL STIS/FUV ACCUM 31X0.05ND E140M 1425 WAVECAL=NO 1 2195 S -MAMA B see below (1638 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 7-VUL 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A 7-VUL 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND 7-VUL 3 STIS/FUV ACCUM 31X0.05N E140M 1425 none none none none 1 1638.0 S -MAMA DB WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 16] Visit: 13 (7-VUL-v3) Visit Requirements: Period 69.5331 D AND ZERO-PHASE HJD2459848.10 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 7-VUL STIS/CCD ACQ F25ND5 MIRROR ACQTYPE=POINT 1 6.2 S (6.2 PHASE 0.65 TO 0.85 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 7-VUL STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.3 S (0.3 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 7-VUL STIS/FUV ACCUM 31X0.05ND E140M 1425 WAVECAL=NO 1 2195 S -MAMA B see below (1638 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 7-VUL 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A 7-VUL 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND 7-VUL 3 STIS/FUV ACCUM 31X0.05N E140M 1425 none none none none 1 1638.0 S -MAMA DB WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 17] Visit: 14 (-60-CYG-v1) Visit Requirements: Period 147.573 D AND ZERO-PHASE HJD2459650.29055 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 -60-CYG STIS/CCD ACQ F25ND5 MIRROR ACQTYPE=POINT 1 2.6 S (2.6 PHASE 0.12 TO 0.37 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 -60-CYG STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 -60-CYG STIS/FUV ACCUM 0.2X0.05N E140M 1425 WAVECAL=NO 1 2195 S -MAMA D see below (1889 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ -60-CYG 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A -60-CYG 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND -60-CYG 3 STIS/FUV ACCUM 0.2X0.05 E140M 1425 none none none none 1 1889.0 S -MAMA ND WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 18] Visit: 15 (-60-CYG-v2) Visit Requirements: Period 147.573 D AND ZERO-PHASE HJD2459650.29055 On Hold Comments: Additional Comments: The special requirement specifies binary phase interval 0.42 to 0.56, but phase interval 0.87 to 1.0 is also acceptable. 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 -60-CYG STIS/CCD ACQ F25ND5 MIRROR ACQTYPE=POINT 1 2.6 S (2.6 PHASE 0.42 TO 0.56 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 -60-CYG STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 -60-CYG STIS/FUV ACCUM 0.2X0.05N E140M 1425 WAVECAL=NO 1 2195 S -MAMA D see below (1751 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ -60-CYG 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A -60-CYG 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND -60-CYG 3 STIS/FUV ACCUM 0.2X0.05 E140M 1425 none none none none 1 1751.0 S -MAMA ND WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 19] Visit: 16 (-60-CYG-v3) Visit Requirements: Period 147.573 D AND ZERO-PHASE HJD2459650.29055 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 -60-CYG STIS/CCD ACQ F25ND5 MIRROR ACQTYPE=POINT 1 2.6 S (2.6 PHASE 0.59 TO 0.82 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 -60-CYG STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 -60-CYG STIS/FUV ACCUM 0.2X0.05N E140M 1425 WAVECAL=NO 1 2195 S -MAMA D see below (1889 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ -60-CYG 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A -60-CYG 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND -60-CYG 3 STIS/FUV ACCUM 0.2X0.05 E140M 1425 none none none none 1 1889.0 S -MAMA ND WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 20] Visit: 55 (-KAP-DRA-v1) Visit Requirements: Period 61.5496 D AND ZERO-PHASE HJD2449934.7378 On Hold Comments: Additional Comments: Repeat of failed visit 05 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 -KAP-DRA STIS/CCD ACQ F25ND5 MIRROR ACQTYPE=POINT 1 0.6 S (0.6 PHASE 0.15 TO 0.35 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 -KAP-DRA STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 -KAP-DRA STIS/FUV ACCUM 0.2X0.05N E140M 1425 WAVECAL=NO 1 2195 S -MAMA D see below (1848 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/FUV ACCUM 0.2X0.06 E140M 1425 1 DEF (0 S) -MAMA Comments: In Earth shadow ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ -KAP-DRA 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A -KAP-DRA 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND -KAP-DRA 3 STIS/FUV ACCUM 0.2X0.05 E140M 1425 none none none none 1 1848.0 S -MAMA ND WAVE 4 STIS/FUV ACCUM 0.2X0.06 E140M 1425 none none none none 1 N/A -MAMA 17445( 5) - 30-Jul-2024 17:51:39 - [ 21] Summary Form for Proposal 17445 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 0.2X0.05ND, 0.2X0.06, 0.3X0.05ND, 31X0.05NDB, 52X0.05, F25ND3, F25ND5 ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD, STIS/FUV-MAMA ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ, ACQ/PEAK ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ACQTYPE=POINT, WAVECAL=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements PHASE 0.12 TO 0.37, PHASE 0.15 TO 0.35, PHASE 0.40 TO 0.60, PHASE 0.42 TO 0.56, PHASE 0.59 TO 0.82, PHASE 0.65 TO 0.85, Period 147.573 D AND ZERO-PHASE HJD2459650.29055, Period 61.5496 D AND ZERO-PHASE HJD2449934.7378, Period 69.5331 D AND ZERO-PHASE HJD2459848.10, Period 80.8875 D AND ZERO-PHASE HJD2459460.346, Period 99.314 D AND ZERO-PHASE HJD2459758.92 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements E140M, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names -60-CYG, -KAP-DRA, 7-VUL, HD-161306, HD-41335, WAVE ------------------------------------------------------------------------------------------------------------------------------------