18360( 6) - 20-Sep-2026 06:34:46 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 18360 Version: 6 Check-in Time: 20-Sep-2026 06:34:46 STScI Edit Number: 0 Title A Pilot HST Reverberation Mapping Campaign for a 30,000 Solar Mass Black Hole ------------------------------------------------------------------------------------ Type Cycle GO 34 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. Hengxiao Guo Shanghai Astronomical Observatory, CAS Y CoI: Dr. Jingbo Sun Universiteit Leiden N CoI: Dr. Vivian U California Institute of Technology N CoI: Wenke Ren Shanghai Astronomical Observatory, CAS N CoI: Dr. Wenwen Zuo Shanghai Astronomical Observatory, CAS N CoI: Dr. Paulina Lira Universidad de Chile N CoI: Dr. Mar Mezcua Institute of Space Sciences (ICE-CSIC) N CoI: Prof. Luka C. Popovic Astronomical Observatory Belgrade N CoI: Dragana Ilic University of Belgrade N CoI: Dr. Joseph Masiero California Institute of Technology N CoI: Prof. Andjelka Kovacevic University of Belgrade N CoI: Prof. Alok C. Gupta Aryabhatta Research Institute of N Observational Sci CoI: Philip Edwards Australia Telescope National Facility, N CSIRO CoI: Dr. Shu Wang University of Southampton N CoI: Prof. Minfeng Gu Shanghai Astronomical Observatory, CAS N CoI: Dr. Paula Sanchez Saez European Southern Observatory - Germany N ------------------------------------------------------------------------------------ Abstract We propose a dedicated photometric reverberation mapping (RM) campaign targeting an intermediate-mass black hole (IMBH) using HST/WFC3 in a 30-day monitoring program. By conducting broad Balmer line RM of a nearby IMBH candidate with a single-epoch BH mass estimate of around 30, 000 solar mass, we aim to accurately measure its mass and confirm its IMBH nature. If successful, this would be the second IMBH confirmed via RM, and potentially the lowest-mass BH measured by this method. This campaign will demonstrate HST's unique capability to conduct RM for IMBHs with weak variability and short time lags, serving as a critical proof of concept for future space-based RM efforts. ------------------------------------------------------------------------------------ Observations Description ------------------------ We request 30 epochs of WFC3/UVIS imaging in three filters: F438W, F621M, and F673N, with exposure times of ~500, 600, and 1, 200 seconds per epoch, respectively. Each epoch fits within a single orbit, including all overheads. We also request a two-orbit STIS/G750M spectroscopic visit, with a total exposure time of ~4500 seconds and a spectral resolution of approximately 5, 000, to measure the contemporaneous H-alpha line width with a signal-to-noise ratio greater than 10. The program therefore requires 32 orbits in total. We request a nominal cadence of one epoch per day, with a tolerance of plus or 18360( 6) - 20-Sep-2026 06:34:46 - [ 2] minus 12 hours, over the 30-epoch monitoring campaign. According to the Phase II visibility tool, the target is observable between January 9 and April 27, 2027. If uninterrupted daily monitoring is difficult to schedule, one or two short gaps of 1 to 2 days would remain acceptable and should not significantly affect the lag measurement. ------------------------------------------------------------------------------------ 18360( 6) - 20-Sep-2026 06:34:46 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 RGG2013-123 GALAXY, SEYFERT RA=15H34M25.5883S, J2000 V = 18.22 DEC=+04D08'6.73" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. SIMBAD listed proper motion for this target. When retrieving targets with PM from SIMBAD, APT requests the coordinates be calculated with an epoch of the year 2000. Do not modify this epoch. Always review coordinates using the Target Confirmation tool, which graphically displays the PM. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 2.8273605629576544E-5 -4.1600003441999434E-4 1.874E-4 ------------------------------------------------------------------------------------------------------------------------------------ 18360( 6) - 20-Sep-2026 06:34:46 - [ 4] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-UVIS-DITHER-LINE Pattern_Purpose DITHER Number_Of_Points 2 Point_Spacing 0.145 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 46.84 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 2 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-UVIS-GAP-LINE Pattern_Purpose MOSAIC Number_Of_Points 2 Point_Spacing 2.414 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 85.759 Angle_Between_Sides Center_Pattern YES ------------------------------------------------------------------------------------------------------------------------------------ 18360( 6) - 20-Sep-2026 06:34:46 - [ 5] Visit: 01 (spec) Visit Requirements: BEFORE 26-APR-2027:00:00:00 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 RGG2013-123 STIS/CCD ACQ F28X50LP MIRROR 1 40 S (40 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 STIS/CCD ACCUM 52X0.2 G750M 6768 1 4474 S see below (4464 S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A RGG2013-123 2 STIS/CCD ACCUM 52X0.2 G750M 6768 none none none 1 1 1920.0 S RGG2013-123 2 STIS/CCD ACCUM 52X0.2 G750M 6768 none none none 2 2 2544.0 S 18360( 6) - 20-Sep-2026 06:34:46 - [ 6] Visit: 02 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; BEFORE 01-MAR-2027:00:00:00 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 7] Visit: 03 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 02 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 8] Visit: 04 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 03 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 9] Visit: 05 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 04 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 10] Visit: 06 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 05 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 11] Visit: 07 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 06 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 12] Visit: 08 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 07 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 13] Visit: 09 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 08 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 14] Visit: 10 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 09 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 15] Visit: 11 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 10 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 16] Visit: 12 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 11 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 17] Visit: 13 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 12 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 18] Visit: 14 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 13 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 19] Visit: 15 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 14 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 20] Visit: 16 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 15 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 21] Visit: 17 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 16 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 22] Visit: 18 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 17 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 23] Visit: 19 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 18 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 24] Visit: 20 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 19 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 25] Visit: 21 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 20 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 26] Visit: 22 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 21 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 27] Visit: 23 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 22 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 28] Visit: 24 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 23 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 29] Visit: 25 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 24 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 30] Visit: 26 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 25 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 31] Visit: 27 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 26 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 32] Visit: 28 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 27 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 33] Visit: 29 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 28 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 34] Visit: 30 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 29 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 35] Visit: 31 (phot) Visit Requirements: NO SINGLE STAR GUIDING; ORIENT 219D TO 187 D; AFTER 30 BY 12 H TO 36 H 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 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=14 1 245 S (490 PATTERN 1 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RGG2013-123 WFC3/UVI ACCUM UVIS2-C51 F673N FLASH=15 1 555 S PATTERN 1 2 S 2C-SUB (1110 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RGG2013-123 WFC3/UVI ACCUM UVIS2 F621M FLASH=13 1 290 S (580 PATTERN 2 3 S S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 1 none none none 1 N/A S 12C-SUB RGG2013-123 1 WFC3/UVI ACCUM UVIS2-C5 F438W 2 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 1 none none none 1 N/A S 12C-SUB RGG2013-123 2 WFC3/UVI ACCUM UVIS2-C5 F673N 2 none none none 1 N/A S 12C-SUB RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 1 none none none 1 N/A S RGG2013-123 3 WFC3/UVI ACCUM UVIS2 F621M 2 none none none 1 N/A S 18360( 6) - 20-Sep-2026 06:34:46 - [ 36] Summary Form for Proposal 18360 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 52X0.2, F28X50LP, UVIS2, UVIS2-C512C-SUB ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters FLASH=13, FLASH=14, FLASH=15 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements AFTER 02 BY 12 H TO 36 H, AFTER 03 BY 12 H TO 36 H, AFTER 04 BY 12 H TO 36 H, AFTER 05 BY 12 H TO 36 H, AFTER 06 BY 12 H TO 36 H, AFTER 07 BY 12 H TO 36 H, AFTER 08 BY 12 H TO 36 H, AFTER 09 BY 12 H TO 36 H, AFTER 10 BY 12 H TO 36 H, AFTER 11 BY 12 H TO 36 H, AFTER 12 BY 12 H TO 36 H, AFTER 13 BY 12 H TO 36 H, AFTER 14 BY 12 H TO 36 H, AFTER 15 BY 12 H TO 36 H, AFTER 16 BY 12 H TO 36 H, AFTER 17 BY 12 H TO 36 H, AFTER 18 BY 12 H TO 36 H, AFTER 19 BY 12 H TO 36 H, AFTER 20 BY 12 H TO 36 H, AFTER 21 BY 12 H TO 36 H, AFTER 22 BY 12 H TO 36 H, AFTER 23 BY 12 H TO 36 H, AFTER 24 BY 12 H TO 36 H, AFTER 25 BY 12 H TO 36 H, AFTER 26 BY 12 H TO 36 H, AFTER 27 BY 12 H TO 36 H, AFTER 28 BY 12 H TO 36 H, AFTER 29 BY 12 H TO 36 H, AFTER 30 BY 12 H TO 36 H, BEFORE 01-MAR-2027:00:00:00, BEFORE 26-APR-2027:00:00:00, NO SINGLE STAR GUIDING, ORIENT 219D TO 187 D, PATTERN 1 1, PATTERN 1 2, PATTERN 2 3 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F438W, F621M, F673N, G750M, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names RGG2013-123 ------------------------------------------------------------------------------------------------------------------------------------