15861( 3) - 24-Jul-2019 13:58:48 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 15861 Version: 3 Check-in Time: 24-Jul-2019 13:58:48 STScI Edit Number: 0 Title Cepheid Masses: STIS and Gaia Discovery Space ------------------------------------------------------------------------------------ Type Cycle GO 27 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Nancy Remage Evans Smithsonian Institution Astrophysical Y Observatory CoI: Dr. Charles R. Proffitt Space Telescope Science Institute Y CoI: Dr. Antoine Merand European Southern Observatory - Chile N CoI: Dr. Alexandre Gallenne European Southern Observatory - Chile N CoI: Prof. Pierre Kervella Observatoire de Paris N CoI: Dr. Richard I Anderson European Southern Observatory - Germany N CoI: Dr. Simon Borgniet Observatoire de Paris N CoI: Mr. Boris Trahin Observatoire de Paris N CoI: Dr. Hans Moritz Guenther Massachusetts Institute of Technology N ------------------------------------------------------------------------------------ Abstract An important HST UV legacy is the measurement of the masses of Cepheids. This proposal adds to this legacy using the combination of inclinations from Gaia, ground-based mass functions and a mass of the companion from STIS G140L spectra. The low resolution ultraviolet STIS spectra target a wavelength region which is particularly temperature sensitive for typical Cepheid companions of spectral types B and A. From the STIS spectra we will accurately infer a temperature and hence a mass for the main sequence companions. The program target list contains ALL the Cepheids with known orbits but without UV spectra. From this exploration, some Cepheid masses will be determined with an accuracy of approximately 10 percent. They can be used to probe the effects of metallicity, core convective overshoot and rotation (internal mixing), some of the most pressing questions in evolutionary calculations. Furthermore, only these STIS spectra will provide the flux of the companions which is crucial to plan further high resolution UV observations and ground-based interferometry. ------------------------------------------------------------------------------------ Observations Description ------------------------ We are looking at Cepheid stars in spectroscopic binaries with the STIS G140L to see if the companion is hot enough to detect in the FUV where the Cepheid itself is essentially invisible. Because many Cepheids are in hiearchical binaries with components at different distances, we are using the 52X2 for all but the brightest target to allow us to also pick up companions up to an arc-second away from the primary. For visit 1-9, we need to go as deep as possible to look for faint A stars that may be barely visible. For this reason we REQUEST THAT VISITS 1-9 EACH BE SCHEDULED AS THE 1ST FUV MAMA OBSERVATION IN THAT DAY'S SAA FREE BLOCK, as soon as possible after the MAMA HV is ramped up, so as to minimize the FUV detector background. 15861( 3) - 24-Jul-2019 13:58:48 - [ 2] For V659 Cen we have a good IUE spectrum, but it is not clear if the UV bright source is the close radial velocity companion or a more distant one known at 0.6" distance. Since this source is too bright for G140L + 52X2, we use G140L + FD5NDQ1 with the orient fixed to displace the 0.6" companion in the dispersion direction. This should reveal any UV bright companions. We then also take a short G140L + 52X0.05 spectrm. The flux through the narrow aperture may be somewhat uncertain, but it has better response at short wavelengths and it should be possible to normalize it using the NDQ1 slitless spectrum. For YZ Car and V659 Cyg, IUE SWP large aperture, low dispersion spectra are available and are used in the FUV ETC calcuations. To prove that the companions of our other targets are faint enough not to violate bright object limits for the G140L, we are normalizing a Kurucz O5V spectrum to the bluest available flux measurement for each Cepheid. We also include the E(B-V), with most of these values being taken from Ngeow (2012, ApJ, 747, 50), although the E(B-V) for V659 Cen is from Evans et al 2013, AJ, 146, 93. Target E(B-V) Flux type Flux value ETC# source of flux GX Car 0.384 FLAM(3729) 1.9e-14 STIS.sp.1370857 ESO archive XSHOOTER spectrum MW Cyg 0.659 GALEX NUV 19.273 STIS.sp.1364498 Galex FN Vel 0.558 B 11.84 STIS.sp.1364661 Faint value from light curve at Vizier table J/PAZh/41/27/table2 MU Cep 0.792 U 15.08 STIS.sp.1364701 Faint value from light curve at Vizier table J/AJ/106/2429 VZ Cyg 0.295 GALEX NUV 16.801 STIS.sp.1364505 Galex BY Cas 0.769 GALEX NUV 18.34 STIS.sp.1364507 Galex YZ Car 0.372 IUE Spectrum STIS.sp.1364784 swp32514 TX Mon 0.478 sdss u 12.67 STIS.sp.1364762 Vizier table II/341/vphasp NT Pup 0.570 GALEX NUV 20.52 STIS.ta.1364766 Galex V659 Cen 0.210 IUE Spectrum STIS.sp.1364946/45 SWP39458 Field BOT info GX Car BOT lists target as unsafe. See details above for our worst case ETC estimate. Also lists S48P070347 at about 3" distance as "unknown". Looking up in GSC2 gives Nplate mag=11.37 (N plate close to Cousin's I band). But the GSC2 slso shows that the N plate magnitude is missing for the Cepheid itself, so this 2nd GSC2 entry may be just the misregistered N plate detection of the Cepheid. The higher resolution 2MASS image shows no evidence for a star at this position and any such should clearly be visible. 2MASS does find a star in this direction at 7" from target with J=13.241, H=12.722, and K=12.651. MW Cyg - clear when using GALEX FN Vel BOT lists target as unsafe. See details above for our worst case ETC estimate. No other safety issues or unknowns MU Cep BOT lists target itself as "unknown". See details above for our worst case ETC 15861( 3) - 24-Jul-2019 13:58:48 - [ 3] estimate. No other safety issues or unknowns VZ Cyg - clear when using GALEX BY Cas - clear when using GALEX YZ Car - Target is listed as unsafe. See details above for our worst case ETC estimate. "Unsafe" fieldobject found at distance of 24". Will need orient constraint to avoid. This field object is also TYC 8613 1235 1 with BTmag=11.87, and VTmag=11.220 Gaia DR2 5255253233892613760 Gmag=11.66, teff est =5872K Allowing orients 0-180 and 225-359.9 appears to keep slit awy from object of concern, but BOT doesn't seem to recognize this. It may not realize that use of D1 position results in a very one-sided aperture footprint. TX Mon BOT lists target as unsafe. See details above for our worst case ETC estimate. No other safety issues or unknowns NT Pup - clear when using GALEX V659 Cen - clear when using GALEX ------------------------------------------------------------------------------------ 15861( 3) - 24-Jul-2019 13:58:48 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 V-GX-CAR STAR, CEPHEID, RA=09H55M26.1600S +/- 0.0265", J2000 V = 9.42 B=10.46; F8II, COMPOSITE SPECTRAL TYPE DEC=-58D25'46.92" +/- 0.0279" V(range)=8.895-9.686, B(range)=9.762-10.932 Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -7.004819093377371E-4 0.002669 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 2 V-MW-CYG STAR, CEPHEID, RA=20H12M22.8298S +/- 0.0258", J2000 V = 9.45 B=10.71; F8.5-G2Ib; Galex(NUV) COMPOSITE SPECTRAL TYPE DEC=+32D52'17.84" +/- 0.0387" = 19.27 abmag, V(Bright)=9.13, AmpV=0.71 Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database, and then updated manually in July 2019 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -2.789258173206758E-4 -0.005101 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 3 V-FN-VEL STAR, CEPHEID, RA=09H48M41.4896S +/- 0.0276", J2000 V = 10.25 B=11.24; F9II+?, COMPOSITE SPECTRAL TYPE DEC=-55D31'10.35" +/- 0.0305" V(range)=9.944-10.553 Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database.This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -7.020827217708955E-4 0.003369 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 4 V-MU-CEP STAR, CEPHEID, RA=22H23M38.6260S +/- 0.0261", J2000 V = 12.24 B=13.5, COMPOSITE SPECTRAL TYPE DEC=+57D40'50.84" +/- 0.0240" V(range)=11.879-12.552 Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Updated in July, 2019 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -3.5101781456861467E-4 -0.001471 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 5 V-VZ-CYG STAR, CEPHEID, RA=21H51M41.4415S +/- 0.0216", J2000 V = 8.6 B=10.2, Sp=G0, Galex(NUV) = COMPOSITE SPECTRAL TYPE DEC=+43D08'2.54" +/- 0.0228" 16.80 abmag, V(bright)=8.60, ampV=0.67 Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -3.273239195843462E-4 -0.003822 0.0 15861( 3) - 24-Jul-2019 13:58:48 - [ 5] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 6 V-BY-CAS STAR, CEPHEID, RA=01H47M11.9193S +/- 0.0219", J2000 V = 10.41 B=11.5, Sp=F5, COMPOSITE SPECTRAL TYPE DEC=+61D25'20.95" +/- 0.0245" Galex(NUV)=18.34 abmag, V(bright)=10.19, AmpV=0.37 Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database.This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -1.6905431468552032E-4 4.24E-4 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 7 V-YZ-CAR STAR, CEPHEID, RA=10H28M16.8469S, J2000 V = 8.24 B=9.11, Sp=G5, COMPOSITE SPECTRAL TYPE DEC=-59D21'0.68" V(range)=8.234-9.044 Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database.This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -8.665013929644959E-4 0.0022389999999999997 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 8 V-TX-MON STAR, CEPHEID, RA=06H50M52.2687S +/- 0.0381", J2000 V = 10.67 B=11.76, Sp=F6, COMPOSITE SPECTRAL TYPE DEC=-01D25'45.22" +/- 0.0390" V(range)=10.652-11.256 Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -7.569021416910793E-5 -2.66E-4 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 9 V-NT-PUP STAR, CEPHEID, RA=07H58M46.3396S +/- 0.0246", J2000 V = 12.41 B=11.0, Galex(NUV)=20.52, COMPOSITE SPECTRAL TYPE DEC=-38D59'39.66" +/- 0.0312" V(range)=11.572-12.631 Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -1.2900879127195885E-4 0.0033239999999999997 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 15861( 3) - 24-Jul-2019 13:58:48 - [ 6] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 10 V-V659-CEN STAR, CEPHEID, RA=13H31M33.4104S +/- 0.0919", J2000 V = 6.49 Sp=F6/7Ib+B6V, COMPOSITE SPECTRAL TYPE DEC=-61D34'56.51" +/- 0.1126" Galex(NUV)=13.63 abmag, V(bright)=6.47, AmpV=0.27 Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -8.276336342954594E-4 -0.0018340000000000001 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 15861( 3) - 24-Jul-2019 13:58:48 - [ 7] Visit: 01 (GX Car) Visit Requirements: On Hold Comments: Additional Comments: Please schedule as the first FUV MAMA visit in an SAA free block, as soon as possible as the STIS FUV MAMA voltage has been ramped up, in order to minimize detector background. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-GX-CAR STIS/CCD ACQ F28X50OII MIRROR 1 2.5 S (2.5 I S) Comments: ACQ, OIII, V=9.36, E(B-V)=0.384 ------------------------------------------------------------------------------------------------------------------------------------ 2 V-GX-CAR STIS/FUV TIME-TA 52X2D1 G140L 1425 WAVECAL=NO, BUFFER-TIME=275 1 2490 S -MAMA G (2490 S) Comments: Normalize O5 star using using FLAM(3729)=1.90e-14+E(B-V)=0.659 from XSHOOTER spectrum to prove hottest possible companion is safe ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-GX-CAR 1 STIS/CCD ACQ F28X50OI MIRROR none none none none 1 N/A II V-GX-CAR 2 STIS/FUV TIME-TA 52X2D1 G140L 1425 none none none none 1 N/A -MAMA G WAVE 3 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 1 N/A -MAMA 15861( 3) - 24-Jul-2019 13:58:48 - [ 8] Visit: 02 (MW Cyg) Visit Requirements: On Hold Comments: Additional Comments: Please schedule as the first FUV MAMA visit in an SAA free block, as soon as possible as the STIS FUV MAMA voltage has been ramped up, in order to minimize detector background. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-MW-CYG STIS/CCD ACQ F28X50OII MIRROR 1 12 S (12 S) Comments: TA, G0I, U=12.773, E(B-V)=0.659 ------------------------------------------------------------------------------------------------------------------------------------ 2 V-MW-CYG STIS/FUV TIME-TA 52X2D1 G140L 1425 BUFFER-TIME=575, WAVECAL=NO 1 2255 S -MAMA G (2255 S) Comments: Normalize O5 star using using U mag at Cepheid minimum + E(B-V)=0.659 to prove hottest possible companion is safe ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-MW-CYG 1 STIS/CCD ACQ F28X50OI MIRROR none none none none 1 N/A I V-MW-CYG 2 STIS/FUV TIME-TA 52X2D1 G140L 1425 none none none none 1 N/A -MAMA G WAVE 3 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 1 N/A -MAMA 15861( 3) - 24-Jul-2019 13:58:48 - [ 9] Visit: 03 (FN Vel) Visit Requirements: On Hold Comments: Additional Comments: Please schedule as the first FUV MAMA visit in an SAA free block, as soon as possible as the STIS FUV MAMA voltage has been ramped up, in order to minimize detector background. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-FN-VEL STIS/CCD ACQ F28X50OII MIRROR 1 5 S (5 S) I Comments: For ACQ normalize OIII filter to minimum V magnitude ------------------------------------------------------------------------------------------------------------------------------------ 2 V-FN-VEL STIS/FUV TIME-TA 52X2D1 G140L 1425 BUFFER-TIME=115, WAVECAL=NO 1 2480 S -MAMA G (2480 S) Comments: To allow for hottest possible companion, normalize O5 star to minimum B mag = 11.849, with observed E(B-V)=0.558 ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-FN-VEL 1 STIS/CCD ACQ F28X50OI MIRROR none none none none 1 N/A II V-FN-VEL 2 STIS/FUV TIME-TA 52X2D1 G140L 1425 none none none none 1 N/A -MAMA G WAVE 3 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 1 N/A -MAMA 15861( 3) - 24-Jul-2019 13:58:48 - [ 10] Visit: 04 (MU Cep) Visit Requirements: On Hold Comments: Additional Comments: Please schedule as the first FUV MAMA visit in an SAA free block, as soon as possible as the STIS FUV MAMA voltage has been ramped up, in order to minimize detector background. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-MU-CEP STIS/CCD ACQ F28X50OII MIRROR 1 12 S (12 I S) ------------------------------------------------------------------------------------------------------------------------------------ 2 V-MU-CEP STIS/FUV TIME-TA 52X2D1 G140L 1425 BUFFER-TIME=550, WAVECAL=NO 1 2455 S -MAMA G (2455 S) Comments: To allow for hottest possible companion, normalize Kurucz O5 to U=15.08 with E(B-V)=0.792 ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-MU-CEP 1 STIS/CCD ACQ F28X50OI MIRROR none none none none 1 N/A II V-MU-CEP 2 STIS/FUV TIME-TA 52X2D1 G140L 1425 none none none none 1 N/A -MAMA G WAVE 3 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 1 N/A -MAMA 15861( 3) - 24-Jul-2019 13:58:48 - [ 11] Visit: 05 (VZ Cyg) Visit Requirements: On Hold Comments: Additional Comments: Please schedule as the first FUV MAMA visit in an SAA free block, as soon as possible as the STIS FUV MAMA voltage has been ramped up, in order to minimize detector background. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-VZ-CYG STIS/CCD ACQ F28X50OII MIRROR 1 7.5 S (7.5 S) Comments: Normalize OII TA to mean U=9.764, and E(B-V)=0.295 with Castelli-Kurucz G0I spectrum. This probably isn't the minimun U value in the light curve, so we'll include a generous extra factor for this OII ACQ. ------------------------------------------------------------------------------------------------------------------------------------ 2 V-VZ-CYG STIS/FUV TIME-TA 52X2D1 G140L 1425 BUFFER-TIME=500, WAVECAL=NO 1 2335 S -MAMA G (2335 S) Comments: To allow for hottest possible companion, normalize Kurucz O5 to Galex(NUV) = 16.801 with E(B-V) = 0.295 ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-VZ-CYG 1 STIS/CCD ACQ F28X50OI MIRROR none none none none 1 N/A I V-VZ-CYG 2 STIS/FUV TIME-TA 52X2D1 G140L 1425 none none none none 1 N/A -MAMA G WAVE 3 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 1 N/A -MAMA 15861( 3) - 24-Jul-2019 13:58:48 - [ 12] Visit: 06 (BY CAS) Visit Requirements: On Hold Comments: Additional Comments: Please schedule as the first FUV MAMA visit in an SAA free block, as soon as possible as the STIS FUV MAMA voltage has been ramped up, in order to minimize detector background. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-BY-CAS STIS/CCD ACQ F28X50OII MIRROR 1 6.5 S (6.5 I S) Comments: Normalize OIII to min V = 10.56 ------------------------------------------------------------------------------------------------------------------------------------ 2 V-BY-CAS STIS/FUV TIME-TA 52X2D1 G140L 1425 BUFFER-TIME=560, WAVECAL=NO 1 2495 S -MAMA G (2495 S) Comments: To allow for hottest possible companion, normalize O5 star Galex(NUV)=18.34 with E(B-V)=0.769 ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-BY-CAS 1 STIS/CCD ACQ F28X50OI MIRROR none none none none 1 N/A II V-BY-CAS 2 STIS/FUV TIME-TA 52X2D1 G140L 1425 none none none none 1 N/A -MAMA G WAVE 3 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 1 N/A -MAMA 15861( 3) - 24-Jul-2019 13:58:48 - [ 13] Visit: 07 (YZ Car) Visit Requirements: On Hold Comments: Additional Comments: Please schedule as the first FUV MAMA visit in an SAA free block, as soon as possible as the STIS FUV MAMA voltage has been ramped up, in order to minimize detector background. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-YZ-CAR STIS/CCD ACQ F28X50OII MIRROR 1 10 S (10 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 V-YZ-CAR STIS/FUV TIME-TA 52X2D1 G140L 1425 BUFFER-TIME=400, WAVECAL=NO 1 2475 S -MAMA G (2475 S) Comments: Use IUE SWP + LWP to estimate count rate Note that SWP is probably mostly scattered light and geocoronal emission ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-YZ-CAR 1 STIS/CCD ACQ F28X50OI MIRROR none none none none 1 N/A I V-YZ-CAR 2 STIS/FUV TIME-TA 52X2D1 G140L 1425 none none none none 1 N/A -MAMA G WAVE 3 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 1 N/A -MAMA 15861( 3) - 24-Jul-2019 13:58:48 - [ 14] Visit: 08 (TX Mon) Visit Requirements: On Hold Comments: Additional Comments: Please schedule as the first FUV MAMA visit in an SAA free block, as soon as possible as the STIS FUV MAMA voltage has been ramped up, in order to minimize detector background. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-TX-MON STIS/CCD ACQ F28X50OII MIRROR 1 15 S (15 S) Comments: TA normalize OII to sdss u = 12.67 ------------------------------------------------------------------------------------------------------------------------------------ 2 V-TX-MON STIS/FUV TIME-TA 52X2D1 G140L 1425 BUFFER-TIME=325, WAVECAL=NO 1 2205 S -MAMA G (2205 S) Comments: To allow for hottest possible companion, normalize O5 star sdss u=12.67 with E(B-V)=0.478 ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-TX-MON 1 STIS/CCD ACQ F28X50OI MIRROR none none none none 1 N/A I V-TX-MON 2 STIS/FUV TIME-TA 52X2D1 G140L 1425 none none none none 1 N/A -MAMA G WAVE 3 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 1 N/A -MAMA 15861( 3) - 24-Jul-2019 13:58:48 - [ 15] Visit: 09 (NT Pup) Visit Requirements: On Hold Comments: Additional Comments: Please schedule as the first FUV MAMA visit in an SAA free block, as soon as possible as the STIS FUV MAMA voltage has been ramped up, in order to minimize detector background. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-NT-PUP STIS/CCD ACQ F28X50OII MIRROR 1 20 S (20 I S) Comments: TA OIII V=12.631, E(B-V)=0.57, G0I, STIS.ta.1364766, 7.8s ------------------------------------------------------------------------------------------------------------------------------------ 2 V-NT-PUP STIS/FUV TIME-TA 52X2D1 G140L 1425 BUFFER-TIME=575, WAVECAL=NO 1 2230 S -MAMA G (2230 S) Comments: To allow for hottest possible companion, normalize O5 star Galex(NUV)=20.52 with E(B-V)=0.57 ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-NT-PUP 1 STIS/CCD ACQ F28X50OI MIRROR none none none none 1 N/A II V-NT-PUP 2 STIS/FUV TIME-TA 52X2D1 G140L 1425 none none none none 1 N/A -MAMA G WAVE 3 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 1 N/A -MAMA 15861( 3) - 24-Jul-2019 13:58:48 - [ 16] Visit: 10 (V659 Cen) Visit Requirements: ORIENT 98D TO 98 D; ORIENT 278D TO 278 D 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 V-V659-CEN STIS/CCD ACQ F28X50OII MIRROR 1 1 S (1 S) Comments: OII ACQ, U(mean)=7.57, adopt 7.7 with E(B-V)=0.21, SpType=G0I, STIS.ta.1364779, 0.04s, saturation 4.5 s ------------------------------------------------------------------------------------------------------------------------------------ 2 V-V659-CEN STIS/CCD ACQ/PEA 52X0.05 G230LB 2375 1 5 S (5 S) K ------------------------------------------------------------------------------------------------------------------------------------ 3 V-V659-CEN STIS/FUV TIME-TA F25NDQ1 G140L 1425 BUFFER-TIME=275, WAVECAL=NO 1 1500 S -MAMA G (1500 S) Comments: Use IUE SWP39458 + LWP18574 to directly calculate count rate ------------------------------------------------------------------------------------------------------------------------------------ 4 V-V659-CEN STIS/FUV ACCUM 52X0.05 G140L 1425 1 330 S (330 -MAMA S) Comments: Use IUE SWP39458 + LWP18574 to directly calculate count rate ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/FUV ACCUM 52X0.05 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-V659-CEN 1 STIS/CCD ACQ F28X50OI MIRROR none none none none 1 N/A I V-V659-CEN 2 STIS/CCD ACQ/PEA 52X0.05 G230LB 2375 none none none none 1 N/A K V-V659-CEN 3 STIS/FUV TIME-TA F25NDQ1 G140L 1425 none none none none 1 N/A -MAMA G V-V659-CEN 4 STIS/FUV ACCUM 52X0.05 G140L 1425 none none none none 1 N/A -MAMA WAVE 5 STIS/FUV ACCUM 52X0.05 G140L 1425 none none none none 1 N/A -MAMA 15861( 3) - 24-Jul-2019 13:58:48 - [ 17] Summary Form for Proposal 15861 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 52X0.05, 52X0.2, 52X2D1, F25NDQ1, F28X50OII, F28X50OIII ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD, STIS/FUV-MAMA ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ, ACQ/PEAK, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=115, BUFFER-TIME=275, BUFFER-TIME=325, BUFFER-TIME=400, BUFFER-TIME=500, BUFFER-TIME=550, BUFFER-TIME=560, BUFFER-TIME=575, WAVECAL=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 278D TO 278 D, ORIENT 98D TO 98 D ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G140L, G230LB, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names V-BY-CAS, V-FN-VEL, V-GX-CAR, V-MU-CEP, V-MW-CYG, V-NT-PUP, V-TX-MON, V-V659-CEN, V-VZ-CYG, V-YZ-CAR, WAVE ------------------------------------------------------------------------------------------------------------------------------------