18053( 3) - 21-Aug-2025 18:49:48 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 18053 Version: 3 Check-in Time: 21-Aug-2025 18:49:48 STScI Edit Number: 0 Title The Size Scale and Baryonic Content of Low Redshift Intergalactic Absorbers ------------------------------------------------------------------------------------ Type Cycle GO 33 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Bart P. Wakker Eureka Scientific Inc. Y CoI: Prof. Jane C. Charlton The Pennsylvania State University N CoI: Dr. Benjamin Darwin Oppenheimer University of Colorado at Boulder N CoI: Dr. Ben Rosenwasser University of Toledo N CoI: Prof. Joel N. Bregman University of Michigan N CoI: Dr. Sameer Sameer University of Notre Dame N ------------------------------------------------------------------------------------ Abstract This proposal aims at observationally determining the characteristic size scale of intergalactic absorbers near redshift 0, which make up the 10, 000 K photoionized phase of the intergalactic medium (IGM). Such sizes are a key ingredient in the derivation of the fraction of baryons in the photoionized phase of the IGM. By comparing absorber sizes at z>2 with those locally, we will test predictions that suggest significant growth over cosmic time. This growth is responsible for reducing the gas accretion rate and star formation rate of galaxies. We will determine the distribution of characteristic absorber size at z=0 by observing 23 QSOs, which, combined with existing HST STIS/COS data for 13 targets, constitute 18 pairs of sightlines, separated by less than 3 arcmin (40 kpc at cz=3500 km/s). The dual sightline approach will allow us to probe the correlations between Lya absorbers on size scales ranging from 5 to 100 kpc, as a function of HI column density and environment. Our analysis will allow us to compare transverse sizes to sizes derived from photo-ionization modeling, characterize IGM turbulence, compare transverse and line-of-sight correlations, examine large-scale flows, and study structures in galactic halos. } ------------------------------------------------------------------------------------ Observations Description ------------------------ We will take spectra of 21 AGN that are within 3 arcmin of a second AGN. For most targets an ACQ/IMAGE acquisition suffices. but for IC2746 and UM643 an 3x3 ACQ/SEARCH is done to find the brightest spot in what is a slightly extended object. All spectra are taken with G130M using the 1291 central wavelength setting. For the first orbit FP-POS=3 is used, while for the second or third orbit in a visit FP-POS=4. Targets for which more than 3 orbits are allocated are assigned multiple visits or 2 or 3 orbits. ------------------------------------------------------------------------------------ 18053( 3) - 21-Aug-2025 18:49:48 - [ 2] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSSJ085215. GALAXY, QUASAR RA=08H52M15.8110S +/- 0.4", J2000 Z = V = 19.10 +/- 0.1 F=0.08E-14@1250; 83+171133.0 DEC=+17D11'33.33" +/- 0.4" 0.500 z=0.561941 Reference Frame: ICRS Extended: NO Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ150555. GALAXY, QUASAR RA=15H05M55.2055S +/- 0.4", J2000 V = 16.70 +/- 0.1 F=0.19E-14@1250; 20+532613.9 DEC=+53D26'14.04" +/- 0.4" z=0.985692 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ150556. GALAXY, QUASAR RA=15H05M56.5411S +/- 0.4", J2000 V = 19.27 +/- 0.1 F=0.15E-14@1250; 60+532616.0 DEC=+53D26'17.15" +/- 0.4" z=0.982415 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSSJ143017. GALAXY, QUASAR RA=14H30M17.4546S +/- 0.4", J2000 V = 16.6 +/- 0.1 F=0.47E-14@1250; 45+114833.5 DEC=+11D48'33.52" +/- 0.4" z=0.48400 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 5 SDSSJ143019. GALAXY, QUASAR RA=14H30M19.2690S +/- 0.4", J2000 V = 18.64 +/- 0.1 F=0.10E-14@1250; 20+114845.0 DEC=+11D48'45.46" +/- 0.4" z=0.485765 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 6 RXJ1133.4+03 GALAXY, QUASAR RA=11H33M26.3350S +/- 0.4", J2000 V = 19.28 +/- 0.1 F=0.16E-14@1250; 26 DEC=+03D26'54.37" +/- 0.4" z=0.236847 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 7 PKS0340-37 GALAXY, QUASAR RA=03H42M5.4106S +/- 0.4", J2000 V = 18.60 +/- 0.1 F=0.09E-14@1250; DEC=-37D03'21.62" +/- 0.4" z=0.284400 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 8 MRK1144 GALAXY, SEYFERT RA=00H42M37.1640S +/- 0.4", J2000 V = 17.00 +/- 0.1 F=0.29E-14@1250; DEC=+03D14'22.43" +/- 0.4" z=0.036700 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 9 MRK1143 GALAXY, SEYFERT RA=00H42M33.9217S +/- 0.4", J2000 V = 15.00 +/- 0.1 F=0.19E-14@1250; DEC=+03D15'25.16" +/- 0.4" z=0.037309 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 10 SDSSJ111938. GALAXY, QUASAR RA=11H19M38.7520S +/- 0.4", J2000 V = 19.07 +/- 0.1 F=0.06E-14@1250; 80+520648.0 DEC=+52D06'48.77" +/- 0.4" z=0.211347 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 11 RBS1011 GALAXY, QUASAR RA=11H39M8.9582S +/- 0.4", J2000 V = 15.80 +/- 0.1 F=1.69E-14@1250; DEC=+59D11'54.79" +/- 0.4" z=0.061152 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 18053( 3) - 21-Aug-2025 18:49:48 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 12 SBS1136+595 GALAXY, QUASAR RA=11H39M0.4926S +/- 0.4", J2000 V = 17.76 +/- 0.1 F=0.26E-14@1250; DEC=+59D13'47.19" +/- 0.4" z=0.114627 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 13 UVQSJ221705. GALAXY, QUASAR RA=22H17M5.5859S +/- 0.4", J2000 V = 17.20 +/- 0.1 F=0.19E-14@1250; 59-361946.1 DEC=-36D19'46.12" +/- 0.4" z=0.160738 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 14 RXJ2217.1-36 GALAXY, QUASAR RA=22H17M8.1172S +/- 0.4", J2000 V = 18.00 +/- 0.1 F=0.12E-14@1250; 17 DEC=-36D17'34.56" +/- 0.4" z=0.148000 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 15 SDSSJ114220. GALAXY, QUASAR RA=11H42M20.6830S +/- 0.4", J2000 V = 19.13 +/- 0.1 F=0.06E-14@1250; 70+250322.0 DEC=+25D03'22.49" +/- 0.4" z=0.221155 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 16 MRK1103 GALAXY, SEYFERT RA=15H57M23.8774S +/- 0.4", J2000 V = 16.00 +/- 0.1 F=0.32E-14@1250; DEC=+41D31'53.50" +/- 0.4" z=0.034393 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 17 MRK1102 GALAXY, SEYFERT RA=15H57M10.5026S +/- 0.4", J2000 V = 16.00 +/- 0.1 F=0.12E-14@1250; DEC=+41D32'36.67" +/- 0.4" z=0.034450 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 18 MRK734 GALAXY, SEYFERT RA=11H21M47.1030S +/- 0.4", J2000 V = 14.93 +/- 0.1 F=4.00E-14@1250; DEC=+11D44'18.26" +/- 0.4" z=0.050201 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 19 IC2746 GALAXY, SEYFERT RA=11H21M36.4070S +/- 0.4", J2000 V = 15.00 +/- 0.1 F=0.11E-14@1250; DEC=+11D44'12.48" +/- 0.4" z=0.039882 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 20 UM653 GALAXY, SEYFERT RA=14H16M15.4000S +/- 0.4", J2000 V = 16.78 +/- 0.1 F=0.41E-14@1250; DEC=-01D27'51.50" +/- 0.4" z=0.036350 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 21 UM654 GALAXY, SEYFERT RA=14H16M19.6900S +/- 0.4", J2000 V = 17.73 +/- 0.1 F=0.21E-14@1250; DEC=-01D25'17.23" +/- 0.4" z=0.036834 Reference Frame: ICRS Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 18053( 3) - 21-Aug-2025 18:49:48 - [ 4] Visit: 01 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 SDSSJ085215 COS/NUV ACQ/IMA PSA MIRRORB 1 10 S (10 .83+171133. GE S) 0 Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.08E-14 Count rate 166/sec with MIRRORB. Nominal exposure time for S/N=30 is 5 sec, doubled to 10 sec ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ085215 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2146 S .83+171133. G (2146 S) 0 Comments: Exposure with FP-POS=3, first orbit total count rate 344/sec S/N(orbit)~3.1, S/N(total)~7.3 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ085215 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2536 S .83+171133. G (2536 S) 0 Comments: Exposure with FP-POS=4, second orbit total count rate 344/sec S/N(orbit)~3; 4, S/N(total)~7.3 ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSSJ085215 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2536 S .83+171133. G (2536 S) 0 Comments: Exposure with FP-POS=4, third orbit total count rate 344/sec S/N(orbit)~3.4, S/N(total)~7.3 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ085215.83+1711 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 33.0 GE SDSSJ085215.83+1711 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 33.0 G SDSSJ085215.83+1711 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A 33.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 5] 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ085215.83+1711 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A 33.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 6] 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 SDSSJ085215 COS/NUV ACQ/IMA PSA MIRRORB 1 10 S (10 .83+171133. GE S) 0 Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.08E-14 Count rate 166/sec with MIRRORB. Nominal exposure time for S/N=30 is 5 sec, doubled to 10 sec ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ085215 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2146 S .83+171133. G (2146 S) 0 Comments: Exposure with FP-POS=3, first orbit total count rate 344/sec S/N(orbit)~3.1, S/N(total)~7.3 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ085215 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2536 S .83+171133. G (2536 S) 0 Comments: Exposure with FP-POS=4, second orbit total count rate 344/sec S/N(orbit)~3.4, S/N(total)~7.3 ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSSJ085215 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2536 S .83+171133. G (2536 S) 0 Comments: Exposure with FP-POS=4, second orbit total count rate 344/sec S/N(orbit)~3.4, S/N(total)~7.3 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ085215.83+1711 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 33.0 GE SDSSJ085215.83+1711 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 33.0 G SDSSJ085215.83+1711 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A 33.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 7] 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ085215.83+1711 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A 33.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 8] Visit: 03 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 SDSSJ150555 COS/NUV ACQ/IMA PSA MIRRORB 1 46 S (46 .20+532613. GE S) 9 Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.19E-14 Count rate 20/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ150555 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2124 S .20+532613. G (2124 S) 9 Comments: Exposure with FP-POS=3, first orbit total count rate 370/sec S/N(orbit)~5.0, S/N(total)~9.3 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ150555 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2586 S .20+532613. G (2586 S) 9 Comments: Exposure with FP-POS=4, second orbit total count rate 370/sec S/N(orbit)~5.5, S/N(total)~9.3 ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSSJ150555 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2586 S .20+532613. G (2586 S) 9 Comments: Exposure with FP-POS=4, third orbit total count rate 370/sec S/N(orbit)~5.5, S/N(total)~9.3 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ150555.20+5326 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 13.9 GE SDSSJ150555.20+5326 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 13.9 G SDSSJ150555.20+5326 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A 13.9 G SDSSJ150555.20+5326 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A 13.9 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 9] Visit: 04 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 SDSSJ150556 COS/NUV ACQ/IMA PSA MIRRORB 1 59 S (59 .60+532616. GE S) 0 Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.15E-14 Count rate 15/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ150556 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2098 S .60+532616. G (2098 S) 0 Comments: Exposure with FP-POS=3, first orbit total count rate 360/sec S/N(orbit)~4.4, S/N(total)~8.1 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ150556 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2586 S .60+532616. G (2586 S) 0 Comments: Exposure with FP-POS=4. second orbit total count rate 360/sec S/N(orbit)~4.9, S/N(total)~8.1 ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSSJ150556 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2586 S .60+532616. G (2586 S) 0 Comments: EExposure with FP-POS=4. third orbit total count rate 360/sec S/N(orbit)~4.9, S/N(total)~8.1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ150556.60+5326 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 16.0 GE SDSSJ150556.60+5326 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 16.0 G SDSSJ150556.60+5326 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A 16.0 G SDSSJ150556.60+5326 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A 16.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 10] Visit: 05 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 SDSSJ143017 COS/NUV ACQ/IMA PSA MIRRORB 1 19 S (19 .45+114833. GE S) 5 Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.47E-14 Count rate 48/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ143017 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 882 S (882 .45+114833. G S) 5 Comments: Exposure with FP-POS=3, first half of orbit total count rate 437/sec S/N(orbit)~5.1, S/N(total)~7.6 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ143017 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 881 S (881 .45+114833. G S) 5 Comments: Exposure with FP-POS=4, second half of orbit total count rate 437/sec S/N(orbit)~5.1, S/N(total)~7.6 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ143017.45+1148 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 33.5 GE SDSSJ143017.45+1148 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 33.5 G SDSSJ143017.45+1148 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 33.5 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 11] Visit: 06 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 SDSSJ143019 COS/NUV ACQ/IMA PSA MIRRORB 1 88 S (88 .20+114845. GE S) 0 Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.10E-14 Count rate 10/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ143019 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 1988 S .20+114845. G (1988 S) 0 Comments: Exposure with FP-POS=3, first orbit total count rate 349/sec S/N(orbit)~3.4, S/N(total)~7.2 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ143019 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2534 S .20+114845. G (2534 S) 0 Comments: Exposure with FP-POS=4, second orbit total count rate 349/sec S/N(orbit)~3.8, S/N(total)~7.2 ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSSJ143019 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2534 S .20+114845. G (2534 S) 0 Comments: Exposure with FP-POS=4, second orbit total count rate 349/sec S/N(orbit)~3.8, S/N(total)~7.2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ143019.20+1148 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 45.0 GE SDSSJ143019.20+1148 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 45.0 G SDSSJ143019.20+1148 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A 45.0 G SDSSJ143019.20+1148 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A 45.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 12] Visit: 07 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 SDSSJ143019 COS/NUV ACQ/IMA PSA MIRRORB 1 88 S (88 .20+114845. GE S) 0 Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.10E-14 Count rate 10/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ143019 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 1988 S .20+114845. G (1988 S) 0 Comments: Exposure with FP-POS=3, first orbit total count rate 349/sec S/N(orbit)~3.4, S/N(total)~7.2 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ143019 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2534 S .20+114845. G (2534 S) 0 Comments: Exposure with FP-POS=4, second orbit total count rate 349/sec S/N(orbit)~3.8, S/N(total)~7.2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ143019.20+1148 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 45.0 GE SDSSJ143019.20+1148 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 45.0 G SDSSJ143019.20+1148 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A 45.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 13] Visit: 08 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 RXJ1133.4+0 COS/NUV ACQ/IMA PSA MIRRORB 1 55 S (55 326 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.16E-14 Count rate 16/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 RXJ1133.4+0 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2059 S 326 G (2059 S) Comments: Exposure with FP-POS=3, first orbit total count rate 363/sec S/N(orbit)~4.5, S/N(total)~8.4 ------------------------------------------------------------------------------------------------------------------------------------ 3 RXJ1133.4+0 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2539 S 326 G (2539 S) Comments: Exposure with FP-POS=4, second orbit total count rate 363/sec S/N(orbit)~5.0, S/N(total)~8.4 ------------------------------------------------------------------------------------------------------------------------------------ 4 RXJ1133.4+0 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2539 S 326 G (2539 S) Comments: Exposure with FP-POS=4, second orbit total count rate 363/sec S/N(orbit)~5.0, S/N(total)~8.4 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ1133.4+0326 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE RXJ1133.4+0326 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G RXJ1133.4+0326 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G RXJ1133.4+0326 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 14] Visit: 09 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 PKS0340-37 COS/NUV ACQ/IMA PSA MIRRORB 1 98 S (98 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.09E-14 Count rate 9/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 PKS0340-37 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 1986 S G (1986 S) Comments: Exposure with FP-POS=3, first orbit total count rate 346/sec S/N(orbit)~3.2, S/N(total)~7.7 ------------------------------------------------------------------------------------------------------------------------------------ 3 PKS0340-37 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2552 S G (2552 S) Comments: Exposure with FP-POS=4, second orbit total count rate 346/sec S/N(orbit)~3.6, S/N(total)~7.7 ------------------------------------------------------------------------------------------------------------------------------------ 4 PKS0340-37 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2552 S G (2552 S) Comments: Exposure with FP-POS=4, third orbit total count rate 346/sec S/N(orbit)~3.6, S/N(total)~7.7 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PKS0340-37 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE PKS0340-37 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G PKS0340-37 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G PKS0340-37 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 15] Visit: 10 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 PKS0340-37 COS/NUV ACQ/IMA PSA MIRRORB 1 98 S (98 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.09E-14 Count rate 9/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 PKS0340-37 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 1986 S G (1986 S) Comments: Exposure with FP-POS=3, first orbit total count rate 346/sec S/N(orbit)~3.2, S/N(total)~7.7 ------------------------------------------------------------------------------------------------------------------------------------ 3 PKS0340-37 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2552 S G (2552 S) Comments: Exposure with FP-POS=4, second orbit total count rate 346/sec S/N(orbit)~3.6, S/N(total)~7.7 ------------------------------------------------------------------------------------------------------------------------------------ 4 PKS0340-37 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2552 S G (2552 S) Comments: Exposure with FP-POS=4, second orbit total count rate 346/sec S/N(orbit)~3.6, S/N(total)~7.7 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PKS0340-37 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE PKS0340-37 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G PKS0340-37 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G PKS0340-37 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 16] Visit: 11 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 MRK1144 COS/NUV ACQ/IMA PSA MIRRORB 1 30 S (30 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.29E-14 Count rate 30/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 MRK1144 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2109 S G (2109 S) Comments: Exposure with FP-POS=3, first orbit total count rate 394/sec S/N(orbit)~6.2, S/N(total)~9.3 ------------------------------------------------------------------------------------------------------------------------------------ 3 MRK1144 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2539 S G (2539 S) Comments: Exposure with FP-POS=4, second orbit total count rate 394/sec S/N(orbit)~6.8, S/N(total)~9.3 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ MRK1144 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE MRK1144 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G MRK1144 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 17] Visit: 12 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 MRK1143 COS/NUV ACQ/IMA PSA MIRRORB 1 46 S (46 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.19E-14 Count rate 20/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 MRK1143 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2077 S G (2077 S) Comments: Exposure with FP-POS=3, first orbit total count rate 370/sec S/N(orbit)~4.9, S/N(total)~9.2 ------------------------------------------------------------------------------------------------------------------------------------ 3 MRK1143 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2539 S G (2539 S) Comments: Exposure with FP-POS=4, second orbit total count rate 370/sec S/N(orbit)~5.5, S/N(total)~9.2 ------------------------------------------------------------------------------------------------------------------------------------ 4 MRK1143 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2539 S G (2539 S) Comments: Exposure with FP-POS=4, third orbit total count rate 370/sec S/N(orbit)~5.5 S/N(total)~9.2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ MRK1143 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE MRK1143 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G MRK1143 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G MRK1143 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 18] Visit: 13 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 SDSSJ111938 COS/NUV ACQ/IMA PSA MIRRORB 1 15 S (15 .80+520648. GE S) 0 Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.06E-14 Count rate 124/sec with MIRRORA, exposure time too long with MIRRORB Nominal exposure time 7 sec, doubled to 15 sec ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ111938 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2186 S .80+520648. G (2186 S) 0 Comments: Exposure with FP-POS=3, third orbit total count rate 339/sec S/N(orbit)~2.6, S/N(total)~7.3 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ111938 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2586 S .80+520648. G (2586 S) 0 Comments: Exposure with FP-POS=4, second orbit total count rate 339/sec S/N(orbit)~2.9, S/N(total)~7.9 ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSSJ111938 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2586 S .80+520648. G (2586 S) 0 Comments: Exposure with FP-POS=4, third orbit total count rate 339/sec S/N(orbit)~2.9, S/N(total)~7.3 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ111938.80+5206 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 48.0 GE SDSSJ111938.80+5206 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 48.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 19] 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ111938.80+5206 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A 48.0 G SDSSJ111938.80+5206 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A 48.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 20] Visit: 14 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 SDSSJ111938 COS/NUV ACQ/IMA PSA MIRRORB 1 15 S (15 .80+520648. GE S) 0 Comments: NUV acquisition exposure COS ETC result for S/N=40; F=0.06E-14 Count rate 124/sec with MIRRORA, exposure time oto long with MIRRORB ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ111938 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2186 S .80+520648. G (2186 S) 0 Comments: Exposure with FP-POS=3, third orbit total count rate 339/sec S/N(orbit)~2.6, S/N(total)~7.3 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ111938 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2586 S .80+520648. G (2586 S) 0 Comments: Exposure with FP-POS=4, second orbit total count rate 339/sec S/N(orbit)~2.9, S/N(total)~7.9 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ111938.80+5206 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 48.0 GE SDSSJ111938.80+5206 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 48.0 G SDSSJ111938.80+5206 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A 48.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 21] Visit: 15 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 SDSSJ111938 COS/NUV ACQ/IMA PSA MIRRORB 1 15 S (15 .80+520648. GE S) 0 Comments: NUV acquisition exposure COS ETC result for S/N=40; F=0.06E-14 Count rate 124/sec with MIRRORA, exposure time oto long with MIRRORB ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ111938 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2186 S .80+520648. G (2186 S) 0 Comments: Exposure with FP-POS=3, third orbit total count rate 339/sec S/N(orbit)~2.6, S/N(total)~7.3 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ111938 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2586 S .80+520648. G (2586 S) 0 Comments: Exposure with FP-POS=4, second orbit total count rate 339/sec S/N(orbit)~2.9, S/N(total)~7.9 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ111938.80+5206 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 48.0 GE SDSSJ111938.80+5206 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 48.0 G SDSSJ111938.80+5206 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A 48.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 22] Visit: 16 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 RBS1011 COS/NUV ACQ/IMA PSA MIRRORB 1 10 S (10 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=1.69E-14 Count rate 174/sec Nominal exposure time 5 sec, doubled to 10 sec ------------------------------------------------------------------------------------------------------------------------------------ 2 RBS1011 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 926 S (926 G S) Comments: Exposure with FP-POS=3, first orbit total count rate 728/sec S/N(orbit)~10.2, S/N(total)~14.4 ------------------------------------------------------------------------------------------------------------------------------------ 3 RBS1011 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 925 S (925 G S) Comments: Exposure with FP-POS=4, second orbit total count rate 728/sec S/N(orbit)~10.2, S/N(total)~14.4 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RBS1011 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE RBS1011 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G RBS1011 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 23] Visit: 17 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 SBS1136+595 COS/NUV ACQ/IMA PSA MIRRORB 1 34 S (34 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.26E-14 Count rate 27/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 SBS1136+595 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2166 S G (2166 S) Comments: Exposure with FP-POS=3, first orbit total count rate 387/sec S/N(orbit)~6.0, S/N(total)~8.6 ------------------------------------------------------------------------------------------------------------------------------------ 3 SBS1136+595 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2604 S G (2604 S) Comments: Exposure with FP-POS=4, second orbit total count rate 387/sec S/N(orbit)~6.5, S/N(total)~8.6 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SBS1136+595 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE SBS1136+595 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G SBS1136+595 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 24] Visit: 18 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 UVQSJ221705 COS/NUV ACQ/IMA PSA MIRRORB 1 46 S (46 .59-361946. GE S) 1 Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.19E-14 Count rate 20/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 UVQSJ221705 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2090 S .59-361946. G (2090 S) 1 Comments: Exposure with FP-POS=3, first orbit total count rate 370/sec S/N(orbit)~5.0, S/N(total)~9.2 ------------------------------------------------------------------------------------------------------------------------------------ 3 UVQSJ221705 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2552 S .59-361946. G (2552 S) 1 Comments: Exposure with FP-POS=4, second orbit total count rate 370/sec S/N(orbit)~5.5, S/N(total)~9.2 ------------------------------------------------------------------------------------------------------------------------------------ 4 UVQSJ221705 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2552 S .59-361946. G (2552 S) 1 Comments: Exposure with FP-POS=4, third orbit total count rate 370/sec S/N(orbit)~5.5, S/N(total)~9.2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ UVQSJ221705.59-3619 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 46.1 GE UVQSJ221705.59-3619 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 46.1 G UVQSJ221705.59-3619 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A 46.1 G UVQSJ221705.59-3619 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A 46.1 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 25] Visit: 19 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 RXJ2217.1-3 COS/NUV ACQ/IMA PSA MIRRORB 1 73 S (73 617 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.12E-14 Count rate 12/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 RXJ2217.1-3 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2036 S 617 G (2036 S) Comments: Exposure with FP-POS=3, first orbit total count rate 353/sec S/N(orbit)~3.8, S/N(total)~8.1 ------------------------------------------------------------------------------------------------------------------------------------ 3 RXJ2217.1-3 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2552 S 617 G (2552 S) Comments: Exposure with FP-POS=4, second orbit total count rate 353/sec S/N(orbit)~4.3, S/N(total)~8.1 ------------------------------------------------------------------------------------------------------------------------------------ 4 RXJ2217.1-3 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2552 S 617 G (2552 S) Comments: Exposure with FP-POS=4, second orbit total count rate 353/sec S/N(orbit)~4.3, S/N(total)~8.1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ2217.1-3617 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE RXJ2217.1-3617 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G RXJ2217.1-3617 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G RXJ2217.1-3617 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 26] Visit: 20 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 RXJ2217.1-3 COS/NUV ACQ/IMA PSA MIRRORB 1 73 S (73 617 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.12E-14 Count rate 12/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 RXJ2217.1-3 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2036 S 617 G (2036 S) Comments: Exposure with FP-POS=3, first orbit total count rate 353/sec S/N(orbit)~3.8, S/N(total)~8.1 ------------------------------------------------------------------------------------------------------------------------------------ 3 RXJ2217.1-3 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2552 S 617 G (2552 S) Comments: Exposure with FP-POS=4, second orbit total count rate 353/sec S/N(orbit)~4.3, S/N(total)~8.1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ2217.1-3617 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE RXJ2217.1-3617 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G RXJ2217.1-3617 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 27] Visit: 21 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 SDSSJ114220 COS/NUV ACQ/IMA PSA MIRRORB 1 14 S (14 .70+250322. GE S) 0 Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.06E-14 Count rate 124/sec with MIRRORA Nominal exposure 7 sec, doubled to 14 sec ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ114220 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2145 S .70+250322. G (2145 S) 0 Comments: Exposure with FP-POS=3, first orbit total count rate 339/sec S/N(orbit)~2.6, S/N(total)~8.3 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ114220 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2543 S .70+250322. G (2543 S) 0 Comments: Exposure with FP-POS=4, second orbit total count rate 339/sec S/N(orbit)~2.8, S/N(total)~8.3 ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSSJ114220 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2543 S .70+250322. G (2543 S) 0 Comments: Exposure with FP-POS=4, third orbit total count rate 330/sec S/N(orbit)~2.8, S/N(total)~8.3 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ114220.70+2503 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 22.0 GE SDSSJ114220.70+2503 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 22.0 G SDSSJ114220.70+2503 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A 22.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 28] 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ114220.70+2503 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A 22.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 29] Visit: 22 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 SDSSJ114220 COS/NUV ACQ/IMA PSA MIRRORB 1 14 S (14 .70+250322. GE S) 0 Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.06E-14 Count rate 124/sec with MIRRORA Nominal exposure 7 sec, doubled to 14 sec ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ114220 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2145 S .70+250322. G (2145 S) 0 Comments: Exposure with FP-POS=3, first orbit total count rate 339/sec S/N(orbit)~2.6, S/N(total)~8.3 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ114220 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2543 S .70+250322. G (2543 S) 0 Comments: Exposure with FP-POS=4, second orbit total count rate 339/sec S/N(orbit)~2.8, S/N(total)~8.3 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ114220.70+2503 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 22.0 GE SDSSJ114220.70+2503 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 22.0 G SDSSJ114220.70+2503 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A 22.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 30] Visit: 23 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 SDSSJ114220 COS/NUV ACQ/IMA PSA MIRRORB 1 14 S (14 .70+250322. GE S) 0 Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.06E-14 Count rate 124/sec with MIRRORA Nominal exposure 7 sec, doubled to 14 sec ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ114220 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2145 S .70+250322. G (2145 S) 0 Comments: Exposure with FP-POS=3, first orbit total count rate 339/sec S/N(orbit)~2.6, S/N(total)~8.3 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ114220 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2543 S .70+250322. G (2543 S) 0 Comments: Exposure with FP-POS=4, second orbit total count rate 339/sec S/N(orbit)~2.8, S/N(total)~8.3 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ114220.70+2503 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A 22.0 GE SDSSJ114220.70+2503 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 22.0 G SDSSJ114220.70+2503 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A 22.0 G 18053( 3) - 21-Aug-2025 18:49:48 - [ 31] Visit: 24 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 MRK1103 COS/NUV ACQ/IMA PSA MIRRORB 1 27 S (27 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.32E-14 Count rate 33/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 MRK1103 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2137 S G (2137 S) Comments: Exposure with FP-POS=3, first orbit total count rate 401/sec S/N(orbit)~6.6, S/N(total)~9.8 ------------------------------------------------------------------------------------------------------------------------------------ 3 MRK1103 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2561 S G (2561 S) Comments: Exposure with FP-POS=4. second orbit total count rate 401/sec S/N(orbit)~7.3, S/N(total)~9.8 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ MRK1103 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE MRK1103 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G MRK1103 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 32] Visit: 25 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 MRK1102 COS/NUV ACQ/IMA PSA MIRRORB 1 73 S (73 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.12E-14 Count rate 12/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 MRK1102 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2045 S G (2045 S) Comments: Exposure with FP-POS=3, first orbit total count rate 353/sec S/N(orbit)~3.8, S/N(total)~8.1 ------------------------------------------------------------------------------------------------------------------------------------ 3 MRK1102 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2561 S G (2561 S) Comments: Exposure with FP-POS=4. second orbit total count rate 353/sec S/N(orbit)~4.3, S/N(total)~8.1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ MRK1102 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE MRK1102 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G MRK1102 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 33] Visit: 26 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 MRK1102 COS/NUV ACQ/IMA PSA MIRRORB 1 73 S (73 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.12E-14 Count rate 12/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 MRK1102 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2045 S G (2045 S) Comments: Exposure with FP-POS=3, first orbit total count rate 353/sec S/N(orbit)~3.8, S/N(total)~8.1 ------------------------------------------------------------------------------------------------------------------------------------ 3 MRK1102 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2561 S G (2561 S) Comments: Exposure with FP-POS=4. second orbit total count rate 353/sec S/N(orbit)~4.3, S/N(total)~8.1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ MRK1102 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE MRK1102 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G MRK1102 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 34] Visit: 27 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 MRK734 COS/NUV ACQ/IMA BOA MIRRORA 1 22 S (22 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=4.00E-14 Using MIRRORB+PSA count rate 412/se, nominal exposure time 2 sec, increased to 5 (COS.ta.2022243) Using MIRRORA+BOA count rate 41/s, exposure time 21.9 sec, rounded to 22 sec. ------------------------------------------------------------------------------------------------------------------------------------ 2 MRK734 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 878 S (878 G S) Comments: Exposure with FP-POS=3, first half of orbit total count rate 1280/sec S/N(orbit)~15.5, S/N(total)~21.9 ------------------------------------------------------------------------------------------------------------------------------------ 3 MRK734 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 878 S (878 G S) Comments: Exposure with FP-POS=4, second half of orbit total count rate 1280/sec S/N(orbit)~15.5, S/N(total)~21.9 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ MRK734 1 COS/NUV ACQ/IMA BOA MIRRORA none none none none 1 N/A GE MRK734 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G MRK734 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 35] Visit: 28 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 IC2746 COS/NUV ACQ/SEA PSA MIRRORA SCAN-SIZE=3 1 10 S (10 RCH S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.11E-14 Count rate 228/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 IC2746 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 1869 S G (1869 S) Comments: Exposure with FP-POS=3, first half of orbit total count rate 351/sec S/N(orbit)~3.6, S/N(total)~7.7 ------------------------------------------------------------------------------------------------------------------------------------ 3 IC2746 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2534 S G (2534 S) Comments: Exposure with FP-POS=4, second half of orbit total count rate 351/sec S/N(orbit)~4.0, S/N(total)~7.7 ------------------------------------------------------------------------------------------------------------------------------------ 4 IC2746 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2534 S G (2534 S) Comments: Exposure with FP-POS=4, second half of orbit total count rate 351/sec S/N(orbit)~4.0, S/N(total)~7.7 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ IC2746 1 COS/NUV ACQ/SEA PSA MIRRORA none none none none 1 N/A RCH IC2746 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G IC2746 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G IC2746 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 36] Visit: 29 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 IC2746 COS/NUV ACQ/SEA PSA MIRRORA SCAN-SIZE=3 1 10 S (10 RCH S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.11E-14 Count rate 228/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 IC2746 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 1869 S G (1869 S) Comments: Exposure with FP-POS=3, first half of orbit total count rate 351/sec S/N(orbit)~3.6, S/N(total)~7.7 ------------------------------------------------------------------------------------------------------------------------------------ 3 IC2746 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2534 S G (2534 S) Comments: Exposure with FP-POS=4, second half of orbit total count rate 351/sec S/N(orbit)~4.0, S/N(total)~7.7 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ IC2746 1 COS/NUV ACQ/SEA PSA MIRRORA none none none none 1 N/A RCH IC2746 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G IC2746 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 37] Visit: 30 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 UM653 COS/NUV ACQ/SEA PSA MIRRORB SCAN-SIZE=3 1 37 S (37 RCH S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.41E-14 Count rate 165/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 UM653 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 1631 S G (1631 S) Comments: Exposure with FP-POS=3, first orbit total count rate 423/sec S/N(orbit)~7.5, S/N(total)~11.1 ------------------------------------------------------------------------------------------------------------------------------------ 3 UM653 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2539 S G (2539 S) Comments: Exposure with FP-POS=4, second orbit total count rate 423/sec S/N(orbit)~8.2, S/N(total)~11.1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ UM653 1 COS/NUV ACQ/SEA PSA MIRRORB none none none none 1 N/A RCH UM653 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G UM653 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 38] Visit: 31 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 UM654 COS/NUV ACQ/IMA PSA MIRRORB 1 42 S (42 GE S) Comments: NUV acquisition exposure COS ETC result for S/N=30; F=0.21E-14 Count rate 22/sec ------------------------------------------------------------------------------------------------------------------------------------ 2 UM654 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=3500 1 2085 S G (2085 S) Comments: Exposure with FP-POS=3, first orbit total count rate 374/sec S/N(orbit)~5.2, S/N(total)~7.8 ------------------------------------------------------------------------------------------------------------------------------------ 3 UM654 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=3500 1 2539 S G (2539 S) Comments: Exposure with FP-POS=4, second orbit total count rate 374/sec S/N(orbit)~5.8, S/N(total)~7.8 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ UM654 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE UM654 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A G UM654 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G 18053( 3) - 21-Aug-2025 18:49:48 - [ 39] Summary Form for Proposal 18053 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures BOA, PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, COS/NUV ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/IMAGE, ACQ/SEARCH, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=3500, FP-POS=3, FP-POS=4, SCAN-SIZE=3 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G130M, MIRRORA, MIRRORB ------------------------------------------------------------------------------------------------------------------------------------ Target Names IC2746, MRK1102, MRK1103, MRK1143, MRK1144, MRK734, PKS0340-37, RBS1011, RXJ1133.4+0326, RXJ2217.1-3617, SBS1136+595, SDSSJ085215.83+171133.0, SDSSJ111938.80+520648.0, SDSSJ114220.70+250322.0, SDSSJ143017.45+114833.5, SDSSJ143019.20+114845.0, SDSSJ150555.20+532613.9, SDSSJ150556.60+532616.0, UM653, UM654, UVQSJ221705.59-361946.1 ------------------------------------------------------------------------------------------------------------------------------------