17113( 8) - 10-Jul-2023 15:19:39 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17113 Version: 8 Check-in Time: 10-Jul-2023 15:19:39 STScI Edit Number: 4 Title Simultaneous detection of Mg, C and O to trace dust and ices in exocomets of the young system HD172555 ------------------------------------------------------------------------------------ Type Cycle GO 30 ------------------------------------------------------------------------------------ Investigators Contact? PI: 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. Paul A. Strom The University of Warwick N CoI: Dr. Alfred Vidal-Madjar CNRS, Institut d'Astrophysique de Paris N ------------------------------------------------------------------------------------ Abstract HD 172555 is a young planetary system embedded in a warm gaseous debris disk seen edge-on. A stable gas component and transiting exocomets can be observed in details using absorption spectroscopy. Several variable absorption features identified as due to transiting exocomets have been detected in the optical and UV spectra. HST COS and STIS observations revealed the presence of highly ionized species, ionized carbon and neutral oxygen in the cometary gaseous tails. Nonetheless, the limited wavelegnth coverage of available HST observations of HD172555 precludes from detecting refractory species simultaneusly with volatile elements, which is needed to determine if these star-grazing evaporating bodies are volatile-rich or not. The observations are aimed at probing the dust-to-ice ratio in transiting exocomets of HD172555. This objective can be achieved by capturing exocomet signatures simultaneously in MgII, CII and OI lines with COS/FUV and STIS/NUV spectra of this young star. Magnesium is one of the main constituant of silicate (forsterite, enstatite), while carbon, oxygen and CO are among the main species forming ices in comets. The dust-to-ice ratio will be given by the simultaneous measurement of absorption signatures of these key species. ------------------------------------------------------------------------------------ Observations Description ------------------------ The program is developped into 8 observation sequences that are composed of 2 visits grouped wihtin 1.1 orbit to be executed back-to-back in any order. Each of the two visits of an observation sequence has a duration of one HST orbit. The 1st visit/orbit of each observation sequence is dedicated to the FUV observations with COS. The 2nd visit/orbit of each observation sequence is dedicated to NUV observations with STIS. The eight observation sequences have to be separated by more than two days from one to the other. The last observation sequence (visits #15 and #16) is to be scheduled between June 1st and July 2nd to coincide with TESS observations. For the COS observations, we have selected WAVECEN=1291 with the use of BOTH the segment A and segment B. To comply with the COS2025 policy, we propose to program the observations into two separated exposures : one with FP-POS=3 and one with FP-POS=4 (exposures 4 and 5, respectively). 17113( 8) - 10-Jul-2023 15:19:39 - [ 2] The impact of reduced-gyro operations is believed to be neglegible on the present program, except for the possible consequence to postpone the completion of an 8 observation sequences (~8 "visits") program well beyond the end of Cycle 30, ------------------------------------------------------------------------------------ 17113( 8) - 10-Jul-2023 15:19:39 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 HD172555 STAR, A4-A9 V-IV, RA=18H45M26.9793S +/- J2000 V = 4.767 EXTRA-SOLAR PLANETARY 0.0000687", DEC=-64D52'18.86" SYSTEM +/- 0.0000953" Reference Frame: ICRS Extended: NO Comments: This object was generated by the target selector and retrieved from the SIMBAD database. The ICRS keword has been filled by hand to avoid numerous useless warnings. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0050866206376107715 -0.14947999993637495 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 17113( 8) - 10-Jul-2023 15:19:39 - [ 4] Visit: 01 Visit Requirements: GROUP 01, 02 WITHIN 1.1 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 HD172555 COS/FUV ACQ/SEA PSA G130M 1291 SCAN-SIZE=3 1 1.5 S (1.5 SEQ 1-5 NON-INT RCH S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=3, 1 1000 S G SEGMENT=BOTH (1000 S) Comments: The total count rate on the detector is expected to be 1, 300 counts per sec. ------------------------------------------------------------------------------------------------------------------------------------ 5 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=4, 1 1000 S G SEGMENT=BOTH (1000 S) Comments: The total count rate on the detector is expected to be 1, 300 counts per sec. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 COS/FUV ACQ/SEA PSA G130M 1291 none none none none 1 N/A RCH HD172555 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD HD172555 3 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD HD172555 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G HD172555 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 17113( 8) - 10-Jul-2023 15:19:39 - [ 5] Visit: 02 Visit Requirements: 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 HD172555 STIS/CCD ACQ F25ND5 MIRROR 1 2 S (2 S) Comments: Same as Program #13798 SNR = 47. Time to saturation = 213 seconds ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) Comments: Same as Program #13798 SNR = 45. Time to saturation = 3.48 seconds ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 STIS/NUV ACCUM 0.2X0.09 E230H 2713 WAVECAL=NO 8 200 S SEQ 3-4 NON-INT -MAMA see below (1752 S) Comments: Count rate entire detector is about ~160, 000 (counts/s). This is below the bright limit at 200, 000 counts/s, and the warming for irregularly-variable sources does not apply to our target which is a main sequence star. ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2713 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD172555 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 1 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 2 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 3 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 4 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 5 none 1 219.0 S -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 6] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 6 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 7 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 8 none 1 219.0 S -MAMA WAVE 4 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none none none 1 N/A -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 7] Visit: 03 Visit Requirements: AFTER 01 BY 2 D TO 600 D; GROUP 03, 04 WITHIN 1.1 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 HD172555 COS/FUV ACQ/SEA PSA G130M 1291 SCAN-SIZE=3 1 1.5 S (1.5 SEQ 1-5 NON-INT RCH S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=3, 1 1000 S G SEGMENT=BOTH (1000 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=4, 1 1000 S G SEGMENT=BOTH (1000 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 COS/FUV ACQ/SEA PSA G130M 1291 none none none none 1 N/A RCH HD172555 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD HD172555 3 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD HD172555 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G HD172555 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 17113( 8) - 10-Jul-2023 15:19:39 - [ 8] Visit: 04 Visit Requirements: AFTER 01 BY 2 D TO 600 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 HD172555 STIS/CCD ACQ F25ND5 MIRROR 1 2 S (2 S) Comments: Same as Program #13798 SNR = 47. Time to saturation = 213 seconds ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) Comments: Same as Program #13798 SNR = 45. Time to saturation = 3.48 seconds ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 STIS/NUV ACCUM 0.2X0.09 E230H 2713 WAVECAL=NO 8 200 S SEQ 3-4 NON-INT -MAMA see below (1752 S) Comments: Count rate entire detector is about ~160, 000 (counts/s). This is below the bright limit at 200, 000 counts/s, and the warming for irregularly-variable sources does not apply to our target which is a main sequence star. ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2713 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD172555 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 1 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 2 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 3 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 4 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 5 none 1 219.0 S -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 9] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 6 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 7 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 8 none 1 219.0 S -MAMA WAVE 4 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none none none 1 N/A -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 10] Visit: 05 Visit Requirements: AFTER 03 BY 2 D TO 600 D; GROUP 05, 06 WITHIN 1.1 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 HD172555 COS/FUV ACQ/SEA PSA G130M 1291 SCAN-SIZE=3 1 1.5 S (1.5 SEQ 1-5 NON-INT RCH S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=3, 1 1000 S G SEGMENT=BOTH (1000 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=4, 1 1000 S G SEGMENT=BOTH (1000 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 COS/FUV ACQ/SEA PSA G130M 1291 none none none none 1 N/A RCH HD172555 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD HD172555 3 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD HD172555 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G HD172555 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 17113( 8) - 10-Jul-2023 15:19:39 - [ 11] Visit: 06 Visit Requirements: AFTER 03 BY 2 D TO 600 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 HD172555 STIS/CCD ACQ F25ND5 MIRROR 1 2 S (2 S) Comments: Same as Program #13798 SNR = 47. Time to saturation = 213 seconds ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) Comments: Same as Program #13798 SNR = 45. Time to saturation = 3.48 seconds ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 STIS/NUV ACCUM 0.2X0.09 E230H 2713 WAVECAL=NO 8 200 S SEQ 3-4 NON-INT -MAMA see below (1752 S) Comments: Count rate entire detector is about ~160, 000 (counts/s). This is below the bright limit at 200, 000 counts/s, and the warming for irregularly-variable sources does not apply to our target which is a main sequence star. ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2713 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD172555 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 1 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 2 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 3 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 4 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 5 none 1 219.0 S -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 12] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 6 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 7 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 8 none 1 219.0 S -MAMA WAVE 4 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none none none 1 N/A -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 13] Visit: 07 Visit Requirements: AFTER 05 BY 2 D TO 600 D; GROUP 07, 08 WITHIN 1.1 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 HD172555 COS/FUV ACQ/SEA PSA G130M 1291 SCAN-SIZE=3 1 1.5 S (1.5 SEQ 1-5 NON-INT RCH S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=3, 1 1000 S G SEGMENT=BOTH (1000 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=4, 1 1000 S G SEGMENT=BOTH (1000 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 COS/FUV ACQ/SEA PSA G130M 1291 none none none none 1 N/A RCH HD172555 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD HD172555 3 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD HD172555 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G HD172555 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 17113( 8) - 10-Jul-2023 15:19:39 - [ 14] Visit: 08 Visit Requirements: AFTER 05 BY 2 D TO 600 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 HD172555 STIS/CCD ACQ F25ND5 MIRROR 1 2 S (2 S) Comments: Same as Program #13798 SNR = 47. Time to saturation = 213 seconds ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) Comments: Same as Program #13798 SNR = 45. Time to saturation = 3.48 seconds ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 STIS/NUV ACCUM 0.2X0.09 E230H 2713 WAVECAL=NO 8 200 S SEQ 3-4 NON-INT -MAMA see below (1752 S) Comments: Count rate entire detector is about ~160, 000 (counts/s). This is below the bright limit at 200, 000 counts/s, and the warming for irregularly-variable sources does not apply to our target which is a main sequence star. ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2713 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD172555 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 1 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 2 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 3 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 4 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 5 none 1 219.0 S -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 15] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 6 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 7 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 8 none 1 219.0 S -MAMA WAVE 4 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none none none 1 N/A -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 16] Visit: 09 Visit Requirements: AFTER 07 BY 2 D TO 600 D; GROUP 09, 10 WITHIN 1.1 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 HD172555 COS/FUV ACQ/SEA PSA G130M 1291 SCAN-SIZE=3 1 1.5 S (1.5 SEQ 1-5 NON-INT RCH S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=3, 1 1000 S G SEGMENT=BOTH (1000 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=4, 1 1000 S G SEGMENT=BOTH (1000 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 COS/FUV ACQ/SEA PSA G130M 1291 none none none none 1 N/A RCH HD172555 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD HD172555 3 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD HD172555 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G HD172555 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 17113( 8) - 10-Jul-2023 15:19:39 - [ 17] Visit: 10 Visit Requirements: AFTER 07 BY 2 D TO 600 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 HD172555 STIS/CCD ACQ F25ND5 MIRROR 1 2 S (2 S) Comments: Same as Program #13798 SNR = 47. Time to saturation = 213 seconds ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) Comments: Same as Program #13798 SNR = 45. Time to saturation = 3.48 seconds ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 STIS/NUV ACCUM 0.2X0.09 E230H 2713 WAVECAL=NO 8 200 S SEQ 3-4 NON-INT -MAMA see below (1752 S) Comments: Count rate entire detector is about ~160, 000 (counts/s). This is below the bright limit at 200, 000 counts/s, and the warming for irregularly-variable sources does not apply to our target which is a main sequence star. ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2713 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD172555 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 1 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 2 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 3 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 4 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 5 none 1 219.0 S -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 18] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 6 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 7 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 8 none 1 219.0 S -MAMA WAVE 4 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none none none 1 N/A -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 19] Visit: 11 Visit Requirements: AFTER 09 BY 2 D TO 600 D; GROUP 11, 12 WITHIN 1.1 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 HD172555 COS/FUV ACQ/SEA PSA G130M 1291 SCAN-SIZE=3 1 1.5 S (1.5 SEQ 1-5 NON-INT RCH S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=3, 1 1000 S G SEGMENT=BOTH (1000 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=4, 1 1000 S G SEGMENT=BOTH (1000 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 COS/FUV ACQ/SEA PSA G130M 1291 none none none none 1 N/A RCH HD172555 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD HD172555 3 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD HD172555 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G HD172555 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 17113( 8) - 10-Jul-2023 15:19:39 - [ 20] Visit: 12 Visit Requirements: AFTER 09 BY 2 D TO 600 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 HD172555 STIS/CCD ACQ F25ND5 MIRROR 1 2 S (2 S) Comments: Same as Program #13798 SNR = 47. Time to saturation = 213 seconds ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) Comments: Same as Program #13798 SNR = 45. Time to saturation = 3.48 seconds ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 STIS/NUV ACCUM 0.2X0.09 E230H 2713 WAVECAL=NO 8 200 S SEQ 3-4 NON-INT -MAMA see below (1752 S) Comments: Count rate entire detector is about ~160, 000 (counts/s). This is below the bright limit at 200, 000 counts/s, and the warming for irregularly-variable sources does not apply to our target which is a main sequence star. ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2713 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD172555 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 1 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 2 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 3 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 4 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 5 none 1 219.0 S -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 21] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 6 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 7 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 8 none 1 219.0 S -MAMA WAVE 4 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none none none 1 N/A -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 22] Visit: 13 Visit Requirements: AFTER 11 BY 2 D TO 600 D; GROUP 13, 14 WITHIN 1.1 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 HD172555 COS/FUV ACQ/SEA PSA G130M 1291 SCAN-SIZE=3 1 1.5 S (1.5 SEQ 1-5 NON-INT RCH S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=3, 1 1000 S G SEGMENT=BOTH (1000 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=4, 1 1000 S G SEGMENT=BOTH (1000 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 COS/FUV ACQ/SEA PSA G130M 1291 none none none none 1 N/A RCH HD172555 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD HD172555 3 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD HD172555 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G HD172555 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 17113( 8) - 10-Jul-2023 15:19:39 - [ 23] Visit: 14 Visit Requirements: AFTER 11 BY 2 D TO 600 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 HD172555 STIS/CCD ACQ F25ND5 MIRROR 1 2 S (2 S) Comments: Same as Program #13798 SNR = 47. Time to saturation = 213 seconds ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) Comments: Same as Program #13798 SNR = 45. Time to saturation = 3.48 seconds ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 STIS/NUV ACCUM 0.2X0.09 E230H 2713 WAVECAL=NO 8 200 S SEQ 3-4 NON-INT -MAMA see below (1752 S) Comments: Count rate entire detector is about ~160, 000 (counts/s). This is below the bright limit at 200, 000 counts/s, and the warming for irregularly-variable sources does not apply to our target which is a main sequence star.) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2713 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD172555 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 1 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 2 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 3 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 4 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 5 none 1 219.0 S -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 24] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 6 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 7 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 8 none 1 219.0 S -MAMA WAVE 4 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none none none 1 N/A -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 25] Visit: 15 Visit Requirements: BETWEEN 01-JUN-2023:00:00:00 AND 02-JUL-2023:00:00:00; GROUP 15, 16 WITHIN 1.1 Orbits On Hold Comments: Additional Comments: The timing requirement (June 1 to July 2, 2023) corresponds to TESS observations of the HD172555 sector. 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 HD172555 COS/FUV ACQ/SEA PSA G130M 1291 SCAN-SIZE=3 1 1.5 S (1.5 SEQ 1-5 NON-INT RCH S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=3, 1 1000 S G SEGMENT=BOTH (1000 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=4, 1 1000 S G SEGMENT=BOTH (1000 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 COS/FUV ACQ/SEA PSA G130M 1291 none none none none 1 N/A RCH HD172555 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD HD172555 3 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD HD172555 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G HD172555 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 17113( 8) - 10-Jul-2023 15:19:39 - [ 26] Visit: 16 Visit Requirements: BETWEEN 01-JUN-2023:00:00:00 AND 02-JUL-2023:00:00:00 On Hold Comments: Additional Comments: The timing requirement (June 1 to July 2, 2023) corresponds to TESS observations of the HD172555 sector. 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 HD172555 STIS/CCD ACQ F25ND5 MIRROR 1 2 S (2 S) Comments: Same as Program #13798 SNR = 47. Time to saturation = 213 seconds ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) Comments: Same as Program #13798 SNR = 45. Time to saturation = 3.48 seconds ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 STIS/NUV ACCUM 0.2X0.09 E230H 2713 WAVECAL=NO 8 200 S SEQ 3-4 NON-INT -MAMA see below (1752 S) Comments: Count rate entire detector < 45, 000 (counts/s) ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2713 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD172555 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 1 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 2 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 3 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 4 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 5 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 6 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 7 none 1 219.0 S -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 27] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 8 none 1 219.0 S -MAMA WAVE 4 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none none none 1 N/A -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 28] Visit: 53 Visit Requirements: AFTER 13 BY 2 D TO 600 D; GROUP 53, 54 WITHIN 1.1 Orbits On Hold Comments: Additional Comments: HOPR repeat of visit 3. 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 HD172555 COS/FUV ACQ/SEA PSA G130M 1291 SCAN-SIZE=3 1 1.5 S (1.5 SEQ 1-5 NON-INT RCH S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=3, 1 1000 S G SEGMENT=BOTH (1000 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=4, 1 1000 S G SEGMENT=BOTH (1000 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 COS/FUV ACQ/SEA PSA G130M 1291 none none none none 1 N/A RCH HD172555 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD HD172555 3 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD HD172555 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G HD172555 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 17113( 8) - 10-Jul-2023 15:19:39 - [ 29] Visit: 54 Visit Requirements: AFTER 13 BY 2 D TO 600 D On Hold Comments: Additional Comments: HOPR repeat of visit 4. 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 HD172555 STIS/CCD ACQ F25ND5 MIRROR 1 2 S (2 S) Comments: Same as Program #13798 SNR = 47. Time to saturation = 213 seconds ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) Comments: Same as Program #13798 SNR = 45. Time to saturation = 3.48 seconds ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 STIS/NUV ACCUM 0.2X0.09 E230H 2713 WAVECAL=NO 8 200 S SEQ 3-4 NON-INT -MAMA see below (1752 S) Comments: Count rate entire detector is about ~160, 000 (counts/s). This is below the bright limit at 200, 000 counts/s, and the warming for irregularly-variable sources does not apply to our target which is a main sequence star. ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2713 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD172555 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 1 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 2 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 3 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 4 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 5 none 1 219.0 S -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 30] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 6 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 7 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 8 none 1 219.0 S -MAMA WAVE 4 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none none none 1 N/A -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 31] Visit: 55 Visit Requirements: AFTER 53 BY 2 D TO 600 D; GROUP 55, 56 WITHIN 1.1 Orbits On Hold Comments: Additional Comments: HOPR repeat of visit 5. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 HD172555 COS/FUV ACQ/SEA PSA G130M 1291 SCAN-SIZE=3 1 1.5 S (1.5 SEQ 1-5 NON-INT RCH S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=3, 1 1000 S G SEGMENT=BOTH (1000 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=4, 1 1000 S G SEGMENT=BOTH (1000 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 COS/FUV ACQ/SEA PSA G130M 1291 none none none none 1 N/A RCH HD172555 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD HD172555 3 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD HD172555 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G HD172555 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 17113( 8) - 10-Jul-2023 15:19:39 - [ 32] Visit: 56 Visit Requirements: AFTER 53 BY 2 D TO 600 D On Hold Comments: Additional Comments: HOPR repeat of visit 6. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 HD172555 STIS/CCD ACQ F25ND5 MIRROR 1 2 S (2 S) Comments: Same as Program #13798 SNR = 47. Time to saturation = 213 seconds ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) Comments: Same as Program #13798 SNR = 45. Time to saturation = 3.48 seconds ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 STIS/NUV ACCUM 0.2X0.09 E230H 2713 WAVECAL=NO 8 200 S SEQ 3-4 NON-INT -MAMA see below (1752 S) Comments: Count rate entire detector is about ~160, 000 (counts/s). This is below the bright limit at 200, 000 counts/s, and the warming for irregularly-variable sources does not apply to our target which is a main sequence star. ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2713 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD172555 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 1 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 2 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 3 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 4 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 5 none 1 219.0 S -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 33] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 6 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 7 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 8 none 1 219.0 S -MAMA WAVE 4 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none none none 1 N/A -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 34] Visit: 59 Visit Requirements: AFTER 55 BY 2 D TO 600 D; GROUP 59, 60 WITHIN 1.1 Orbits On Hold Comments: Additional Comments: HOPR repeat of visit 9. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 HD172555 COS/FUV ACQ/SEA PSA G130M 1291 SCAN-SIZE=3 1 1.5 S (1.5 SEQ 1-5 NON-INT RCH S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=3, 1 1000 S G SEGMENT=BOTH (1000 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=4, 1 1000 S G SEGMENT=BOTH (1000 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 COS/FUV ACQ/SEA PSA G130M 1291 none none none none 1 N/A RCH HD172555 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD HD172555 3 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD HD172555 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G HD172555 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 17113( 8) - 10-Jul-2023 15:19:39 - [ 35] Visit: 60 Visit Requirements: AFTER 55 BY 2 D TO 600 D On Hold Comments: Additional Comments: HOPR repeat of visit 10. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 HD172555 STIS/CCD ACQ F25ND5 MIRROR 1 2 S (2 S) Comments: Same as Program #13798 SNR = 47. Time to saturation = 213 seconds ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) Comments: Same as Program #13798 SNR = 45. Time to saturation = 3.48 seconds ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 STIS/NUV ACCUM 0.2X0.09 E230H 2713 WAVECAL=NO 8 200 S SEQ 3-4 NON-INT -MAMA see below (1752 S) Comments: Count rate entire detector is about ~160, 000 (counts/s). This is below the bright limit at 200, 000 counts/s, and the warming for irregularly-variable sources does not apply to our target which is a main sequence star. ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2713 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD172555 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 1 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 2 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 3 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 4 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 5 none 1 219.0 S -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 36] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 6 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 7 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 8 none 1 219.0 S -MAMA WAVE 4 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none none none 1 N/A -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 37] Visit: 61 Visit Requirements: AFTER 13 BY 2 D TO 600 D; GROUP 61, 62 WITHIN 1.1 Orbits On Hold Comments: Additional Comments: HOPR repeat of visit 3. 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 HD172555 COS/FUV ACQ/SEA PSA G130M 1291 SCAN-SIZE=3 1 1.5 S (1.5 SEQ 1-5 NON-INT RCH S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 1 1.5 S (1.5 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 COS/FUV ACQ/PEA PSA G130M 1291 STEP-SIZE=0.9 1 1.5 S (1.5 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=3, 1 1000 S G SEGMENT=BOTH (1000 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HD172555 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=900, FP-POS=4, 1 1000 S G SEGMENT=BOTH (1000 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 COS/FUV ACQ/SEA PSA G130M 1291 none none none none 1 N/A RCH HD172555 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD HD172555 3 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD HD172555 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G HD172555 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 17113( 8) - 10-Jul-2023 15:19:39 - [ 38] Visit: 62 Visit Requirements: AFTER 13 BY 2 D TO 600 D On Hold Comments: Additional Comments: HOPR repeat of visit 4. 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 HD172555 STIS/CCD ACQ F25ND5 MIRROR 1 2 S (2 S) Comments: Same as Program #13798 SNR = 47. Time to saturation = 213 seconds ------------------------------------------------------------------------------------------------------------------------------------ 2 HD172555 STIS/CCD ACQ/PEA 0.3X0.05N MIRROR 1 0.1 S (0.1 K D S) Comments: Same as Program #13798 SNR = 45. Time to saturation = 3.48 seconds ------------------------------------------------------------------------------------------------------------------------------------ 3 HD172555 STIS/NUV ACCUM 0.2X0.09 E230H 2713 WAVECAL=NO 8 200 S SEQ 3-4 NON-INT -MAMA see below (1752 S) Comments: Count rate entire detector is about ~160, 000 (counts/s). This is below the bright limit at 200, 000 counts/s, and the warming for irregularly-variable sources does not apply to our target which is a main sequence star. ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/NUV ACCUM 0.2X0.09 E230H 2713 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 1 STIS/CCD ACQ F25ND5 MIRROR none none none none 1 N/A HD172555 2 STIS/CCD ACQ/PEA 0.3X0.05 MIRROR none none none none 1 N/A K ND HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 1 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 2 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 3 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 4 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 5 none 1 219.0 S -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 39] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 6 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 7 none 1 219.0 S -MAMA HD172555 3 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none 8 none 1 219.0 S -MAMA WAVE 4 STIS/NUV ACCUM 0.2X0.09 E230H 2713 none none none none 1 N/A -MAMA 17113( 8) - 10-Jul-2023 15:19:39 - [ 40] Summary Form for Proposal 17113 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 0.2X0.09, 0.3X0.05ND, F25ND5, PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, STIS/CCD, STIS/NUV-MAMA ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ, ACQ/PEAK, ACQ/PEAKD, ACQ/PEAKXD, ACQ/SEARCH, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=900, FP-POS=3, FP-POS=4, SCAN-SIZE=3, SEGMENT=BOTH, STEP-SIZE=0.9, WAVECAL=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements AFTER 01 BY 2 D TO 600 D, AFTER 03 BY 2 D TO 600 D, AFTER 05 BY 2 D TO 600 D, AFTER 07 BY 2 D TO 600 D, AFTER 09 BY 2 D TO 600 D, AFTER 11 BY 2 D TO 600 D, AFTER 13 BY 2 D TO 600 D, AFTER 53 BY 2 D TO 600 D, AFTER 55 BY 2 D TO 600 D, BETWEEN 01-JUN-2023:00:00:00 AND 02-JUL-2023:00:00:00, GROUP 01, 02 WITHIN 1.1 Orbits, GROUP 03, 04 WITHIN 1.1 Orbits, GROUP 05, 06 WITHIN 1.1 Orbits, GROUP 07, 08 WITHIN 1.1 Orbits, GROUP 09, 10 WITHIN 1.1 Orbits, GROUP 11, 12 WITHIN 1.1 Orbits, GROUP 13, 14 WITHIN 1.1 Orbits, GROUP 15, 16 WITHIN 1.1 Orbits, GROUP 53, 54 WITHIN 1.1 Orbits, GROUP 55, 56 WITHIN 1.1 Orbits, GROUP 59, 60 WITHIN 1.1 Orbits, GROUP 61, 62 WITHIN 1.1 Orbits, SEQ 1-5 NON-INT, SEQ 3-4 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements E230H, G130M, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names HD172555, WAVE ------------------------------------------------------------------------------------------------------------------------------------