17790( 7) - 21-Jan-2025 17:22:22 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17790 Version: 7 Check-in Time: 21-Jan-2025 17:22:22 STScI Edit Number: 1 Title The C/Fe and dust-to-ice ratios in Beta Pictoris exocomets ------------------------------------------------------------------------------------ Type Cycle GO 32 ------------------------------------------------------------------------------------ Investigators Contact? PI: Mr. Theo Vrignaud CNRS, Institut d'Astrophysique de Paris Y CoI: Dr. Paul A. Strom University of Warwick N CoI: Dr. Alain Lecavelier des Etangs CNRS, Institut d'Astrophysique de Paris Y CoI: Dr. Flavien Kiefer Observatoire de Paris - Section de Meudon N CoI: Dr. Guillaume Hebrard CNRS, Institut d'Astrophysique de Paris N CoI: Dr. Alfred Vidal-Madjar CNRS, Institut d'Astrophysique de Paris N ------------------------------------------------------------------------------------ Abstract Exocomets are small icy bodies analogues to comets in our solar system, placed on eccentric orbits and producing extended tails of dust and gas near their periastra. When transiting in front of their host star, the exocometary tails can be detected using photometry and absorption spectroscopy, as already done in several systems. The most iconic case is undoubtedly Beta Pic, which continuously displays variable absorption in many spectral lines (e.g. Fe, Ca, C, O) due to the high rate of exocometary transits in this system. Despite decades of observations, we still have very few information on the composition of these objects, depriving us of valuable knowledge for understanding their formation processes and history. However, significant progress was recently made with the development of the "exocomet curve of growth" technique, which allows realiable measurements of exocometary column densities using absorption spectroscopy. Here we propose to take advantage of this new tool to estimate, for the first time, 1) the ionisation state in several Beta Pic comets and 2) their C/Fe ratios, by targeting very specific UV lines with STIS and COS. The ionisation state will be characterized by measuring the column densities of many refractory species (Fe, Ni, Mn...) with different ionisation energies. The C/Fe ratio will be measured through the study of the C I and Fe II lines accessible with STIS. This ratio will directly lead to the estimate of the dust-to-ice ratio in several Beta Pic comets, yielding valuable insight on the role played by exocomets in the evolution of planetary system and allowing for comparison between solar and extrasolar comets. ------------------------------------------------------------------------------------ Observations Description ------------------------ The goal of HST program 17790 is to determine the ionisation state and C/Fe ratio of Beta Pic exocomets, by studying their absorption signatures in various UV lines of their host star spectrum. Our program will be divided into four visits, each visit targetting the same spectral range (1150 - 2900 A). To ensure that a fresh set of exocomets is 17790( 7) - 21-Jan-2025 17:22:22 - [ 2] detected at each visit, we request that two consecutive visits be separated by at least 5 days. Each visit will consist of four consecutive orbits (3 with STIS, 1 with COS), with the following settings: - 1 STIS orbit in the NUV/MAMA / E230H configuration, splitted into two exposures: - 1 exposure targetting the 2013 A cenwave (1874 - 2151 A, including Zn II and Cr II lines), with the 0.1x0.03 aperture; - 1 exposure targetting the 2762 A cenwave (2623 - 2900 A, including Fe II, Cr II and Mg II II lines), with the 31x0.05NDA aperture; - 1 STIS orbit in the FUV/MAMA / E140H configuration, with the following exposure: - 1 exposure targetting the 1598 A cenwave (1497 - 1699 A, including C I, Fe II lines from ), with the 0.2x0.2 aperture; - 1 STIS orbit in the NUV/MAMA / E230H configuration, splitted into three exposures: - 1 exposure targetting the 1763 A cenwave (1624 - 1901 A, including lines from S I, Fe II, Ni II, Si II, Al III), with the 0.2x0.2 aperture; - 1 exposure targetting the 2263 A cenwave (2124 - 2401 A, including Fe II, Ni and Co II lines), with the 0.1x0.03 aperture; - 1 exposure targetting the 2513 A cenwave (2374 - 2651 A, including Fe II and Mn II lines), with the 0.1x0.03 aperture; - 1 COS orbit in the FUV / G130 M configuration, targetting the 1291 A cenwave. Both segments will be used (B[1137-1274], A[1292-1432]), allowing the observation of S II, C I, C II, O I and N I lines. In order to use both FP-POS=3 and FP-POS=4, we split this orbit into two separate exposures targetting the same wavelength range. To avoid blending between separate cometary features, we always use the gratting with the highest spectral resolution (E230H, 140H, G130M). The apertures have been chosen so that the brightness limit of 200, 000 count/s is respected for all A5V stellar models provided by the ETC and all wavelength settings. We organised the different STIS exposures so as to observe all Cr II lines during orbit #1, and all Ni II lines during orbit #3. To compensate for the low flux of Beta Pic in the far-UV, we dedicate a full orbit (#2) to the observation of the C I bands at 1560 and 1660 A. For each visit, we expect to detect between 1 and 3 individual exocomets. The ionisation state in each of these object will be recovered through the comparison between the observed composition in refractory ions (S I, Fe II, Ni II, Mn II, Al III...) and photospheric abundances. Then, the C/Fe ratio of each exocomet will then be estimated through the analysis of C I and Fe II lines. Over the four visits, we expect to be able to measure this ratio in 8 +- 3 exocomets, opening the way for comparison between Beta Pic exocomet families. ------------------------------------------------------------------------------------ 17790( 7) - 21-Jan-2025 17:22:22 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 BETA-PIC STAR, A4-A9 V-IV RA=05H47M17.0877S +/- 0.10E-3", J2000 V = 3.86 DEC=-51D03'59.44" +/- 0.11E-3" Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. SIMBAD listed proper motion for this target. When retrieving targets with PM from SIMBAD, APT requests the coordinates be calculated with an epoch of the year 2000. Do not modify this epoch. Always review coordinates using the Target Confirmation tool, which graphically displays the PM. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 5.474064950875863E-4 0.08404099999999999 0.0509307 ------------------------------------------------------------------------------------------------------------------------------------ 17790( 7) - 21-Jan-2025 17:22:22 - [ 4] Visit: 01 Visit Requirements: SEQ 01, 02 WITHIN 3.5 Orbits 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 BETA-PIC STIS/CCD ACQ F25ND5 MIRROR 1 1 S (1 S) SEQ 1-7 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 BETA-PIC STIS/CCD ACQ/PEA 0.2X0.09 G430M 4451 1 1 S (1 S) K ------------------------------------------------------------------------------------------------------------------------------------ 3 BETA-PIC STIS/CCD ACQ/PEA 0.1X0.03 G430M 4451 1 1 S (1 S) K ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.1X0.03 E230H 2013 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 5 BETA-PIC STIS/NUV ACCUM 0.1X0.03 E230H 2013 WAVECAL=NO 1 482 S -MAMA see below (382 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 BETA-PIC STIS/NUV ACCUM 31X0.05ND E230H 2812 WAVECAL=NO 1 600 S -MAMA A see below (500 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2812 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 8 BETA-PIC STIS/FUV TIME-TA 0.2X0.2 E140H 1598 BUFFER-TIME=150, WAVECAL=NO 1 2000 S SEQ 8-9 NON-INT -MAMA G see below (2474 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 WAVE STIS/FUV ACCUM 0.2X0.2 E140H 1598 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 10 WAVE STIS/NUV ACCUM 0.2X0.2 E230H 1763 1 DEF (0 S) SEQ 10-15 NON-INT -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 11 BETA-PIC STIS/NUV ACCUM 0.2X0.2 E230H 1763 WAVECAL=NO 1 900 S -MAMA see below (855 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 WAVE STIS/NUV ACCUM 0.1X0.03 E230H 2263 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 13 BETA-PIC STIS/NUV ACCUM 0.1X0.03 E230H 2263 WAVECAL=NO 1 600 S -MAMA see below (555 S) 17790( 7) - 21-Jan-2025 17:22:22 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 14 BETA-PIC STIS/NUV ACCUM 0.1X0.03 E230H 2513 WAVECAL=NO 1 600 S -MAMA see below (555 S) ------------------------------------------------------------------------------------------------------------------------------------ 15 WAVE STIS/NUV ACCUM 0.1X0.03 E230H 2513 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 | ------------------------------------------------------------------------------------------------------------------------------------ BETA-PIC 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A BETA-PIC 2 STIS/CCD ACQ/PEA 0.2X0.09 G430M 4451 none none none none 1 N/A K BETA-PIC 3 STIS/CCD ACQ/PEA 0.1X0.03 G430M 4451 none none none none 1 N/A K WAVE 4 STIS/NUV ACCUM 0.1X0.03 E230H 2013 none none none none 1 N/A -MAMA BETA-PIC 5 STIS/NUV ACCUM 0.1X0.03 E230H 2013 none none none none 1 382.0 S -MAMA BETA-PIC 6 STIS/NUV ACCUM 31X0.05N E230H 2812 none none none none 1 500.0 S -MAMA DA WAVE 7 STIS/NUV ACCUM 0.2X0.09 E230H 2812 none none none none 1 N/A -MAMA BETA-PIC 8 STIS/FUV TIME-TA 0.2X0.2 E140H 1598 none none none none 2 2474.0 S -MAMA G WAVE 9 STIS/FUV ACCUM 0.2X0.2 E140H 1598 none none none none 2 N/A -MAMA WAVE 10 STIS/NUV ACCUM 0.2X0.2 E230H 1763 none none none none 3 N/A -MAMA BETA-PIC 11 STIS/NUV ACCUM 0.2X0.2 E230H 1763 none none none none 3 855.0 S -MAMA WAVE 12 STIS/NUV ACCUM 0.1X0.03 E230H 2263 none none none none 3 N/A -MAMA BETA-PIC 13 STIS/NUV ACCUM 0.1X0.03 E230H 2263 none none none none 3 555.0 S -MAMA BETA-PIC 14 STIS/NUV ACCUM 0.1X0.03 E230H 2513 none none none none 3 555.0 S -MAMA WAVE 15 STIS/NUV ACCUM 0.1X0.03 E230H 2513 none none none none 3 N/A -MAMA 17790( 7) - 21-Jan-2025 17:22:22 - [ 6] Visit: 02 Visit Requirements: SEQ 01, 02 WITHIN 3.5 Orbits 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 BETA-PIC COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 SEQ 1-4 NON-INT KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 2 BETA-PIC COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 BETA-PIC COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=400, FP-POS=3, 1 1200 S G SEGMENT=BOTH see below (1072 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 BETA-PIC COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=400, FP-POS=4, 1 1200 S G SEGMENT=BOTH see below (1072 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ BETA-PIC 1 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD BETA-PIC 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD BETA-PIC 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 1072.0 S G BETA-PIC 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 1072.0 S G 17790( 7) - 21-Jan-2025 17:22:22 - [ 7] Visit: 03 Visit Requirements: AFTER 02 BY 5 D TO 300 D; SEQ 03, 04 WITHIN 3.5 Orbits 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 BETA-PIC STIS/CCD ACQ F25ND5 MIRROR 1 1 S (1 S) SEQ 1-7 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 BETA-PIC STIS/CCD ACQ/PEA 0.2X0.09 G430M 4451 1 1 S (1 S) K ------------------------------------------------------------------------------------------------------------------------------------ 3 BETA-PIC STIS/CCD ACQ/PEA 0.1X0.03 G430M 4451 1 1 S (1 S) K ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.1X0.03 E230H 2013 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 5 BETA-PIC STIS/NUV ACCUM 0.1X0.03 E230H 2013 WAVECAL=NO 1 482 S -MAMA see below (382 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 BETA-PIC STIS/NUV ACCUM 31X0.05ND E230H 2812 WAVECAL=NO 1 600 S -MAMA A see below (500 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2812 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 8 BETA-PIC STIS/FUV TIME-TA 0.2X0.2 E140H 1598 BUFFER-TIME=150, WAVECAL=NO 1 2000 S SEQ 8-9 NON-INT -MAMA G see below (2474 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 WAVE STIS/FUV ACCUM 0.2X0.2 E140H 1598 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 10 WAVE STIS/NUV ACCUM 0.2X0.2 E230H 1763 1 DEF (0 S) SEQ 10-15 NON-INT -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 11 BETA-PIC STIS/NUV ACCUM 0.2X0.2 E230H 1763 WAVECAL=NO 1 900 S -MAMA see below (855 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 WAVE STIS/NUV ACCUM 0.1X0.03 E230H 2263 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 13 BETA-PIC STIS/NUV ACCUM 0.1X0.03 E230H 2263 WAVECAL=NO 1 600 S -MAMA see below (555 S) 17790( 7) - 21-Jan-2025 17:22:22 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 14 BETA-PIC STIS/NUV ACCUM 0.1X0.03 E230H 2513 WAVECAL=NO 1 600 S -MAMA see below (555 S) ------------------------------------------------------------------------------------------------------------------------------------ 15 WAVE STIS/NUV ACCUM 0.1X0.03 E230H 2513 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 | ------------------------------------------------------------------------------------------------------------------------------------ BETA-PIC 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A BETA-PIC 2 STIS/CCD ACQ/PEA 0.2X0.09 G430M 4451 none none none none 1 N/A K BETA-PIC 3 STIS/CCD ACQ/PEA 0.1X0.03 G430M 4451 none none none none 1 N/A K WAVE 4 STIS/NUV ACCUM 0.1X0.03 E230H 2013 none none none none 1 N/A -MAMA BETA-PIC 5 STIS/NUV ACCUM 0.1X0.03 E230H 2013 none none none none 1 382.0 S -MAMA BETA-PIC 6 STIS/NUV ACCUM 31X0.05N E230H 2812 none none none none 1 500.0 S -MAMA DA WAVE 7 STIS/NUV ACCUM 0.2X0.09 E230H 2812 none none none none 1 N/A -MAMA BETA-PIC 8 STIS/FUV TIME-TA 0.2X0.2 E140H 1598 none none none none 2 2474.0 S -MAMA G WAVE 9 STIS/FUV ACCUM 0.2X0.2 E140H 1598 none none none none 2 N/A -MAMA WAVE 10 STIS/NUV ACCUM 0.2X0.2 E230H 1763 none none none none 3 N/A -MAMA BETA-PIC 11 STIS/NUV ACCUM 0.2X0.2 E230H 1763 none none none none 3 855.0 S -MAMA WAVE 12 STIS/NUV ACCUM 0.1X0.03 E230H 2263 none none none none 3 N/A -MAMA BETA-PIC 13 STIS/NUV ACCUM 0.1X0.03 E230H 2263 none none none none 3 555.0 S -MAMA BETA-PIC 14 STIS/NUV ACCUM 0.1X0.03 E230H 2513 none none none none 3 555.0 S -MAMA WAVE 15 STIS/NUV ACCUM 0.1X0.03 E230H 2513 none none none none 3 N/A -MAMA 17790( 7) - 21-Jan-2025 17:22:22 - [ 9] Visit: 04 Visit Requirements: SEQ 03, 04 WITHIN 3.5 Orbits 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 BETA-PIC COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 SEQ 1-4 NON-INT KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 2 BETA-PIC COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 BETA-PIC COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=400, FP-POS=3, 1 1200 S G SEGMENT=BOTH see below (1072 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 BETA-PIC COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=400, FP-POS=4, 1 1200 S G SEGMENT=BOTH see below (1072 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ BETA-PIC 1 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD BETA-PIC 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD BETA-PIC 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 1072.0 S G BETA-PIC 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 1072.0 S G 17790( 7) - 21-Jan-2025 17:22:22 - [ 10] Visit: 05 Visit Requirements: AFTER 04 BY 5 D TO 300 D; SEQ 05, 06 WITHIN 3.5 Orbits 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 BETA-PIC STIS/CCD ACQ F25ND5 MIRROR 1 1 S (1 S) SEQ 1-7 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 BETA-PIC STIS/CCD ACQ/PEA 0.2X0.09 G430M 4451 1 1 S (1 S) K ------------------------------------------------------------------------------------------------------------------------------------ 3 BETA-PIC STIS/CCD ACQ/PEA 0.1X0.03 G430M 4451 1 1 S (1 S) K ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.1X0.03 E230H 2013 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 5 BETA-PIC STIS/NUV ACCUM 0.1X0.03 E230H 2013 WAVECAL=NO 1 482 S -MAMA see below (382 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 BETA-PIC STIS/NUV ACCUM 31X0.05ND E230H 2812 WAVECAL=NO 1 600 S -MAMA A see below (500 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2812 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 8 BETA-PIC STIS/FUV TIME-TA 0.2X0.2 E140H 1598 BUFFER-TIME=150, WAVECAL=NO 1 2000 S SEQ 8-9 NON-INT -MAMA G see below (2474 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 WAVE STIS/FUV ACCUM 0.2X0.2 E140H 1598 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 10 WAVE STIS/NUV ACCUM 0.2X0.2 E230H 1763 1 DEF (0 S) SEQ 10-15 NON-INT -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 11 BETA-PIC STIS/NUV ACCUM 0.2X0.2 E230H 1763 WAVECAL=NO 1 900 S -MAMA see below (855 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 WAVE STIS/NUV ACCUM 0.1X0.03 E230H 2263 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 13 BETA-PIC STIS/NUV ACCUM 0.1X0.03 E230H 2263 WAVECAL=NO 1 600 S -MAMA see below (555 S) 17790( 7) - 21-Jan-2025 17:22:22 - [ 11] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 14 BETA-PIC STIS/NUV ACCUM 0.1X0.03 E230H 2513 WAVECAL=NO 1 600 S -MAMA see below (555 S) ------------------------------------------------------------------------------------------------------------------------------------ 15 WAVE STIS/NUV ACCUM 0.1X0.03 E230H 2513 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 | ------------------------------------------------------------------------------------------------------------------------------------ BETA-PIC 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A BETA-PIC 2 STIS/CCD ACQ/PEA 0.2X0.09 G430M 4451 none none none none 1 N/A K BETA-PIC 3 STIS/CCD ACQ/PEA 0.1X0.03 G430M 4451 none none none none 1 N/A K WAVE 4 STIS/NUV ACCUM 0.1X0.03 E230H 2013 none none none none 1 N/A -MAMA BETA-PIC 5 STIS/NUV ACCUM 0.1X0.03 E230H 2013 none none none none 1 382.0 S -MAMA BETA-PIC 6 STIS/NUV ACCUM 31X0.05N E230H 2812 none none none none 1 500.0 S -MAMA DA WAVE 7 STIS/NUV ACCUM 0.2X0.09 E230H 2812 none none none none 1 N/A -MAMA BETA-PIC 8 STIS/FUV TIME-TA 0.2X0.2 E140H 1598 none none none none 2 2474.0 S -MAMA G WAVE 9 STIS/FUV ACCUM 0.2X0.2 E140H 1598 none none none none 2 N/A -MAMA WAVE 10 STIS/NUV ACCUM 0.2X0.2 E230H 1763 none none none none 3 N/A -MAMA BETA-PIC 11 STIS/NUV ACCUM 0.2X0.2 E230H 1763 none none none none 3 855.0 S -MAMA WAVE 12 STIS/NUV ACCUM 0.1X0.03 E230H 2263 none none none none 3 N/A -MAMA BETA-PIC 13 STIS/NUV ACCUM 0.1X0.03 E230H 2263 none none none none 3 555.0 S -MAMA BETA-PIC 14 STIS/NUV ACCUM 0.1X0.03 E230H 2513 none none none none 3 555.0 S -MAMA WAVE 15 STIS/NUV ACCUM 0.1X0.03 E230H 2513 none none none none 3 N/A -MAMA 17790( 7) - 21-Jan-2025 17:22:22 - [ 12] Visit: 06 Visit Requirements: SEQ 05, 06 WITHIN 3.5 Orbits 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 BETA-PIC COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 SEQ 1-4 NON-INT KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 2 BETA-PIC COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 BETA-PIC COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=400, FP-POS=3, 1 1200 S G SEGMENT=BOTH see below (1072 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 BETA-PIC COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=400, FP-POS=4, 1 1200 S G SEGMENT=BOTH see below (1072 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ BETA-PIC 1 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD BETA-PIC 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD BETA-PIC 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 1072.0 S G BETA-PIC 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 1072.0 S G 17790( 7) - 21-Jan-2025 17:22:22 - [ 13] Visit: 07 Visit Requirements: AFTER 06 BY 5 D TO 300 D; SEQ 07, 08 WITHIN 3.5 Orbits 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 BETA-PIC STIS/CCD ACQ F25ND5 MIRROR 1 1 S (1 S) SEQ 1-7 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 BETA-PIC STIS/CCD ACQ/PEA 0.2X0.09 G430M 4451 1 1 S (1 S) K ------------------------------------------------------------------------------------------------------------------------------------ 3 BETA-PIC STIS/CCD ACQ/PEA 0.1X0.03 G430M 4451 1 1 S (1 S) K ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.1X0.03 E230H 2013 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 5 BETA-PIC STIS/NUV ACCUM 0.1X0.03 E230H 2013 WAVECAL=NO 1 482 S -MAMA see below (382 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 BETA-PIC STIS/NUV ACCUM 31X0.05ND E230H 2812 WAVECAL=NO 1 600 S -MAMA A see below (500 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2812 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 8 BETA-PIC STIS/FUV TIME-TA 0.2X0.2 E140H 1598 BUFFER-TIME=150, WAVECAL=NO 1 2000 S SEQ 8-9 NON-INT -MAMA G see below (2474 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 WAVE STIS/FUV ACCUM 0.2X0.2 E140H 1598 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 10 WAVE STIS/NUV ACCUM 0.2X0.2 E230H 1763 1 DEF (0 S) SEQ 10-15 NON-INT -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 11 BETA-PIC STIS/NUV ACCUM 0.2X0.2 E230H 1763 WAVECAL=NO 1 900 S -MAMA see below (855 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 WAVE STIS/NUV ACCUM 0.1X0.03 E230H 2263 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 13 BETA-PIC STIS/NUV ACCUM 0.1X0.03 E230H 2263 WAVECAL=NO 1 600 S -MAMA see below (555 S) 17790( 7) - 21-Jan-2025 17:22:22 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 14 BETA-PIC STIS/NUV ACCUM 0.1X0.03 E230H 2513 WAVECAL=NO 1 600 S -MAMA see below (555 S) ------------------------------------------------------------------------------------------------------------------------------------ 15 WAVE STIS/NUV ACCUM 0.1X0.03 E230H 2513 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 | ------------------------------------------------------------------------------------------------------------------------------------ BETA-PIC 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A BETA-PIC 2 STIS/CCD ACQ/PEA 0.2X0.09 G430M 4451 none none none none 1 N/A K BETA-PIC 3 STIS/CCD ACQ/PEA 0.1X0.03 G430M 4451 none none none none 1 N/A K WAVE 4 STIS/NUV ACCUM 0.1X0.03 E230H 2013 none none none none 1 N/A -MAMA BETA-PIC 5 STIS/NUV ACCUM 0.1X0.03 E230H 2013 none none none none 1 382.0 S -MAMA BETA-PIC 6 STIS/NUV ACCUM 31X0.05N E230H 2812 none none none none 1 500.0 S -MAMA DA WAVE 7 STIS/NUV ACCUM 0.2X0.09 E230H 2812 none none none none 1 N/A -MAMA BETA-PIC 8 STIS/FUV TIME-TA 0.2X0.2 E140H 1598 none none none none 2 2474.0 S -MAMA G WAVE 9 STIS/FUV ACCUM 0.2X0.2 E140H 1598 none none none none 2 N/A -MAMA WAVE 10 STIS/NUV ACCUM 0.2X0.2 E230H 1763 none none none none 3 N/A -MAMA BETA-PIC 11 STIS/NUV ACCUM 0.2X0.2 E230H 1763 none none none none 3 855.0 S -MAMA WAVE 12 STIS/NUV ACCUM 0.1X0.03 E230H 2263 none none none none 3 N/A -MAMA BETA-PIC 13 STIS/NUV ACCUM 0.1X0.03 E230H 2263 none none none none 3 555.0 S -MAMA BETA-PIC 14 STIS/NUV ACCUM 0.1X0.03 E230H 2513 none none none none 3 555.0 S -MAMA WAVE 15 STIS/NUV ACCUM 0.1X0.03 E230H 2513 none none none none 3 N/A -MAMA 17790( 7) - 21-Jan-2025 17:22:22 - [ 15] Visit: 08 Visit Requirements: SEQ 07, 08 WITHIN 3.5 Orbits 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 BETA-PIC COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 SEQ 1-4 NON-INT KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 2 BETA-PIC COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 BETA-PIC COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=400, FP-POS=3, 1 1200 S G SEGMENT=BOTH see below (1072 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 BETA-PIC COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=400, FP-POS=4, 1 1200 S G SEGMENT=BOTH see below (1072 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ BETA-PIC 1 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD BETA-PIC 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD BETA-PIC 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 1072.0 S G BETA-PIC 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 1072.0 S G 17790( 7) - 21-Jan-2025 17:22:22 - [ 16] Summary Form for Proposal 17790 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 0.1X0.03, 0.2X0.09, 0.2X0.2, 31X0.05NDA, F25ND5, PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, STIS/CCD, STIS/FUV-MAMA, STIS/NUV-MAMA ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ, ACQ/PEAK, ACQ/PEAKD, ACQ/PEAKXD, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=150, BUFFER-TIME=400, FP-POS=3, FP-POS=4, SEGMENT=BOTH, STEP-SIZE=0.9, WAVECAL=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements AFTER 02 BY 5 D TO 300 D, AFTER 04 BY 5 D TO 300 D, AFTER 06 BY 5 D TO 300 D, SEQ 01, 02 WITHIN 3.5 Orbits, SEQ 03, 04 WITHIN 3.5 Orbits, SEQ 05, 06 WITHIN 3.5 Orbits, SEQ 07, 08 WITHIN 3.5 Orbits, SEQ 1-4 NON-INT, SEQ 1-7 NON-INT, SEQ 10-15 NON-INT, SEQ 8-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements E140H, E230H, G130M, G430M, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names BETA-PIC, WAVE ------------------------------------------------------------------------------------------------------------------------------------