17725( 6) - 21-Aug-2025 14:32:53 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17725 Version: 6 Check-in Time: 21-Aug-2025 14:32:53 STScI Edit Number: 2 Title Tomographic mapping of a super-luminous quasar in the Epoch of Reionization ------------------------------------------------------------------------------------ Type Cycle GO 32 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. Anna-Christina Eilers Massachusetts Institute of Technology Y CoI: Dr. Jorryt Matthee Institute of Science and Technology N Austria CoI: Prof. Robert Andrew Simcoe Massachusetts Institute of Technology N CoI: Dr. Minghao Yue Massachusetts Institute of Technology N CoI: Prof. Joseph Hennawi University of California - Santa Barbara N CoI: Dr. Frederick Davies Max Planck Institute for Astronomy N CoI: Dr. Daichi Kashino National Astronomical Observatory of Japan N (NAOJ) CoI: Dr. Rohan Naidu Massachusetts Institute of Technology N CoI: Dr. Rongmon Bordoloi North Carolina State University N ------------------------------------------------------------------------------------ Abstract The ultraviolet radiation of luminous high-redshift quasars lying deep within the Epoch of Reionization carves out large bubbles of highly ionized intergalactic gas in the quasar's environment. The resulting decrease in the optical depth of the Lya forest at redshifts near to the systemic redshift of the quasar is known as the proximity effect. Recently, JWST has revealed 69 spectroscopically confirmed galaxies in the background of the most luminous, high-redshift quasar known, at a redshift of z=6.327. By a fortuitous coincidence, the narrow-band filter F892N on ACS/WFC is perfectly centered around the quasar's redshift to capture the transmitted flux in the Lya forest of background galaxies at close projected separations to the quasar. This will allow us to tomographically map the quasar's ionized region for the first time by means of the transverse proximity effect. Our observations aim to reveal the geometry of the quasar's ionization cone, and constrain its opening angle and obscuration. Additionally, the extent of the ionized region, also known as the quasar's light echo, provides a model-independent constraint on the quasar's UV luminous lifetime based on the light crossing time, which has profound implications for the early growth phases of supermassive black holes. The recent detection of an overdensity of bright galaxies in the background of this super-luminous quasar, whose systemic redshift perfectly matches an existing narrow-band filter on ACS, provides the most promising opportunity to probe the transverse proximity effect for the first time in the high-redshift universe and makes HST uniquely suited for our proposed experiment. ------------------------------------------------------------------------------------ Observations Description ------------------------ We aim to obtain a 1x2 tiled mosaic around the most luminous quasar at z=6.327, J0100+2802. Tile 1 covers the quasar itself, while the second tile covers the most luminous galaxies in the background of the quasar. We aim for a small overlap between the two tiles to easily stitch the mosaic tiles together. Thus, 17725( 6) - 21-Aug-2025 14:32:53 - [ 2] the coordinates for the "target" have been changed slightly from the quasar's position, such that the center of the mosaic is slightly offset from the quasar's coordinates. We take images with HST/ACS with the filter F892N. 15 orbits are allocated to each of the two mosaic tiles. We use the 4 point ACS-WFC-DITHER_BOX pattern. The orientation of all tiles should be approximately the same to ensure sufficient depth of the observations. ------------------------------------------------------------------------------------ 17725( 6) - 21-Aug-2025 14:32:53 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 J0100+2802 GALAXY, QSO, QUASAR RA=01H00M13.0568S, J2000 V = 26 +/- 2 zAB = 18.33 +- 0.03 DEC=+28D02'9.46" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 17725( 6) - 21-Aug-2025 14:32:53 - [ 4] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type ACS-WFC-DITHER-BOX Pattern_Purpose DITHER Number_Of_Points 4 Point_Spacing 0.2637 Line_Spacing 0.1856 Coordinate_Frame POS-TARG Pattern_Orient 20.7 Angle_Between_Sides 69.02 Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 17725( 6) - 21-Aug-2025 14:32:53 - [ 5] Visit: 01 (#1 of (2x1) mosaic) Visit Requirements: ORIENT 255D TO 315 D; ORIENT 75D TO 135 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 6] Visit: 02 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 7] Visit: 03 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 8] Visit: 04 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 9] Visit: 05 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 10] Visit: 06 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 11] Visit: 07 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 12] Visit: 08 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 13] Visit: 09 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 14] Visit: 10 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 15] Visit: 11 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 16] Visit: 12 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 17] Visit: 13 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 18] Visit: 14 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 19] Visit: 15 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 20] Visit: 16 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 21] Visit: 17 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 22] Visit: 18 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 23] Visit: 19 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 24] Visit: 20 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 25] Visit: 21 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 26] Visit: 22 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 27] Visit: 23 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 28] Visit: 24 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 29] Visit: 25 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 30] Visit: 26 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 31] Visit: 27 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 32] Visit: 28 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 33] Visit: 29 (#1 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) -17.20019685995847, 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 34] Visit: 30 (#2 of (2x1) mosaic) Visit Requirements: SAME ORIENT AS 01 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S POS TARG (1952 S) 17.20019685995847, -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 N/A J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 35] Visit: 31 (1 (repeat #1)) Visit Requirements: On Hold Comments: Additional Comments: This repeats the previously failed exposure 01. 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 488 S (488 POS TARG S) -17.20019685995847, 28.485870923327237 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N none none none none 1 N/A 17725( 6) - 21-Aug-2025 14:32:53 - [ 36] Visit: 32 (2 (repeat #1)) Visit Requirements: SAME ORIENT AS 31 On Hold Comments: Additional Comments: This repeats the previously failed exposure 01. 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 400 S POS TARG see below 17.20019685995847, (1904 S) -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 476.0 S 17725( 6) - 21-Aug-2025 14:32:53 - [ 37] Visit: 33 (1 (repeat #2)) Visit Requirements: SAME ORIENT AS 31 On Hold Comments: Additional Comments: This repeats the previously failed exposure 07. 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 400 S POS TARG see below -17.20019685995847, (1904 S) 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 476.0 S 17725( 6) - 21-Aug-2025 14:32:53 - [ 38] Visit: 34 (2 (repeat #2)) Visit Requirements: SAME ORIENT AS 31 On Hold Comments: Additional Comments: This repeats the previously failed exposure 07. 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 400 S POS TARG see below 17.20019685995847, (1904 S) -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 476.0 S 17725( 6) - 21-Aug-2025 14:32:53 - [ 39] Visit: 35 (1 (repeat #3)) Visit Requirements: SAME ORIENT AS 31 On Hold Comments: Additional Comments: This repeats the previously failed exposure 12. 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 400 S POS TARG see below -17.20019685995847, (1904 S) 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 476.0 S 17725( 6) - 21-Aug-2025 14:32:53 - [ 40] Visit: 36 (2 (repeat #3)) Visit Requirements: SAME ORIENT AS 31 On Hold Comments: Additional Comments: This repeats the previously failed exposure 12. 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 400 S POS TARG see below 17.20019685995847, (1904 S) -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 476.0 S 17725( 6) - 21-Aug-2025 14:32:53 - [ 41] Visit: 37 (1 (repeat #4)) Visit Requirements: SAME ORIENT AS 31 On Hold Comments: Additional Comments: This repeats the previously failed exposure 18. 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 400 S POS TARG see below -17.20019685995847, (1904 S) 28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 476.0 S 17725( 6) - 21-Aug-2025 14:32:53 - [ 42] Visit: 38 (2 (repeat #4)) Visit Requirements: SAME ORIENT AS 31 On Hold Comments: Additional Comments: This repeats the previously failed exposure 18. 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 J0100+2802 ACS/WFC ACCUM WFC1 F892N 1 400 S POS TARG see below 17.20019685995847, (1904 S) -28.485870923327237; PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 1 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 2 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 3 none none none 1 476.0 S J0100+2802 1 ACS/WFC ACCUM WFC1 F892N 4 none none none 1 476.0 S 17725( 6) - 21-Aug-2025 14:32:53 - [ 43] Summary Form for Proposal 17725 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures WFC1 ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 255D TO 315 D, ORIENT 75D TO 135 D, PATTERN 1 1, POS TARG -17.20019685995847, 28.485870923327237, POS TARG 17.20019685995847, -28.485870923327237, SAME ORIENT AS 01, SAME ORIENT AS 31 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F892N ------------------------------------------------------------------------------------------------------------------------------------ Target Names J0100+2802 ------------------------------------------------------------------------------------------------------------------------------------