17809( 7) - 18-Sep-2025 14:10:21 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17809 Version: 7 Check-in Time: 18-Sep-2025 14:10:21 STScI Edit Number: 0 Title Decoding stellar feedback in action with an HST+MUSE+JWST full-disk survey of starburst galaxy prototype NGC 253 ------------------------------------------------------------------------------------ Type Cycle GO 32 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. David Thilker The Johns Hopkins University Y CoI: Dr. Adam Leroy The Ohio State University N CoI: Dr. Gagandeep Singh Anand Space Telescope Science Institute N CoI: Dr. Mederic Boquien Universite Cote d'Azur N CoI: Dr. Enrico Congiu European Southern Observatory - Chile N CoI: Dr. Daniel Dale University of Wyoming N CoI: Prof. Ralf Stephan Klessen Universitat Heidelberg N CoI: Dr. Eric Koch Smithsonian Institution Astrophysical N Observatory CoI: Dr. Karin Marie Sandstrom University of California - San Diego N CoI: Dr. Eva Schinnerer Max Planck Institute for Astronomy N CoI: Dr. Thomas Williams University of Manchester N CoI: Dr. Daniel Maschmann Space Telescope Science Institute N CoI: Dr. Kirsten L. Larson Space Telescope Science Institute N CoI: Dr. Erik Rosolowsky University of Alberta N CoI: Dr. Brent Groves University of Western Australia N CoI: Dr. Kathryn Kreckel Universitat Heidelberg N CoI: Dr. Eric Emsellem European Southern Observatory - Germany N CoI: Dr. Rupali Chandar University of Toledo N CoI: Dr. Rebecca Levy Space Telescope Science Institute N CoI: Dr. Ryan Chown The Ohio State University N CoI: Rebecca McClain The Ohio State University N ------------------------------------------------------------------------------------ Abstract We propose to survey UV-visible emission from the whole disk of the closest massive, star-forming southern galaxy: the prototypical spiral NGC 253. We will pair these proposed data with a unique full-galaxy 100 pointing VLT/MUSE map, public JWST/MIRI coverage, and a deep collection of other multiwavelength data. Critically, these other observations resolve and measure the impact of feedback within >6, 500 star forming regions across the galaxy, and our new HST/WFC3 observations will identify, resolve, and provide a detailed physical characterization of the stellar populations powering each of these regions. Combined these surveys will provide an unique paired view of the stellar feedback input (from this proposal) and its effect (from the existing surveys). This will put us in position to measure the efficiencies, timescales, and dominant modes of stellar feedback across the whole area of a Milky Way analog, thus addressing some of the largest current uncertainties related to the matter cycle in galaxies. The combination of HST UV-visible photometry with forthcoming NIR data from Euclid+Roman will firmly break age/redenning degeneracies and capture the full range of stellar populations (unobscured and embedded). Beyond addressing major mysteries related to stellar feedback, our measurements will serve as templates for unresolved studies at of galaxies at greater distances. Parallel imaging with ACS/WFC will produce a transformative Roman-like view of the inner 17809( 7) - 18-Sep-2025 14:10:21 - [ 2] stellar halo and its substructure, while calibrating systematics in TRGB distance measurement. ------------------------------------------------------------------------------------ Observations Description ------------------------ We have designed an efficient full disk survey of NGC 253 in key NUV-visible filters using only 48 orbits with WFC3/UVIS. In parallel, we will obtain deep, wide-field V, I imaging of NGC 253's halo using ACS/WFC. We planned 0.09 arcsec (1.5 pc) resolution NUV-U-B-V-I (F275W, F336W, F438W, F547M, F814W) broadband imaging with WFC3/UVIS. For V-band we will use the F547M filter, rather than the more typical F555W or F606W, in order to avoid strong emission lines and also cross-flux-calibrate to our MUSE IFU cube (F547M is fully contained in the MUSE wavelength range). The use of NUV-U-B-V-I filters allows optimal characterization of all but the dustiest young stellar populations and clusters. State-of-the-art SED-fitting will be used to obtain high-quality ages, masses and estimate radiative/mechanical inputs to feedback. MUSE H-alpha mapping (at approx. 1 arcsec resolution) will be used to further discriminate between reddened, young clusters and old (intrinsically red) clusters. With addition of forthcoming Euclid YE, JE, HE and Roman bands probing through the NIR wavelength range SED-fitting results will conclusively overcome model degeneracy with broad bands alone. The HST mosaic has been organized with primary WFC3/UVIS imaging in a 2x8 tile layout having row overlap (15%), column overlap (5%), and column shift (-4%). In order to align with the existing MUSE mosaic and JWST/MIRI map, we require an ORIENT of 272.0-272.4 deg. Within each tile we will obtain an exposure in every filter at each position of a dither pattern which subsamples the PSF and covers the chip gap (implemented with POSTARGs). Post-flash has been be selected independently per filter to bring the background level up to levels mitigating CTE losses. Total exposure will be 2190 s, 1110 s, 1050 s, 715 s, 830 s respectively in NUV, U, B, V, I. ACS parallels will obtain 3 exposures in each filter, reaching 2900 s depth in F606W and a bit more in F814W (total 3815 s). We will reach >=3.7 mag below the TRGB at S/N=5. ------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-253 GALAXY, DUST LANE, RA=00H47M33.6974S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D17'28.34" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V01 GALAXY, DUST LANE, RA=00H48M7.0305S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D12'57.73" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V02 GALAXY, DUST LANE, RA=00H47M58.5733S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D14'30.61" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-253-V03 GALAXY, DUST LANE, RA=00H47M50.1160S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D16'3.46" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V04 GALAXY, DUST LANE, RA=00H47M41.6587S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D17'36.28" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 17809( 7) - 18-Sep-2025 14:10:21 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V05 GALAXY, DUST LANE, RA=00H47M33.2014S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D19'9.08" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-253-V06 GALAXY, DUST LANE, RA=00H47M24.7441S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D20'41.84" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V07 GALAXY, DUST LANE, RA=00H47M16.2868S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D22'14.57" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V08 GALAXY, DUST LANE, RA=00H47M7.8296S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D23'47.27" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 5] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V09 GALAXY, DUST LANE, RA=00H47M59.5652S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D11'9.13" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 11 NGC-253-V10 GALAXY, DUST LANE, RA=00H47M51.1080S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D12'41.99" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V11 GALAXY, DUST LANE, RA=00H47M42.6507S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D14'14.81" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V12 GALAXY, DUST LANE, RA=00H47M34.1934S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D15'47.60" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 14 NGC-253-V13 GALAXY, DUST LANE, RA=00H47M25.7361S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D17'20.37" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 17809( 7) - 18-Sep-2025 14:10:21 - [ 6] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V14 GALAXY, DUST LANE, RA=00H47M17.2788S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D18'53.10" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V15 GALAXY, DUST LANE, RA=00H47M8.8215S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D20'25.81" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V16 GALAXY, DUST LANE, RA=00H47M0.3643S, J2000 V = 7 SPIRAL, SPIRAL ARM, DEC=-25D21'58.48" STAR FORMING REGION Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 7] Visit: 01 Visit Requirements: ORIENT 272D TO 272.4 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 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 8] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V01 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V01 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V01 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V01 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V01 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V01 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V01 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V01 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V01 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 9] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V01 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V01 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V01 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V01 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V01 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V01 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V01 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 10] Visit: 02 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 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 11] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V02 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V02 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V02 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V02 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V02 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V02 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V02 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V02 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V02 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 12] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V02 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V02 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V02 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V02 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V02 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V02 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V02 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 13] Visit: 03 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 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 14] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V03 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V03 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V03 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V03 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V03 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V03 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V03 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V03 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V03 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 15] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V03 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V03 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V03 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V03 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V03 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V03 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V03 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 16] Visit: 04 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 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 17] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V04 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V04 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V04 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V04 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V04 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V04 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V04 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V04 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 18] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V04 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V04 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V04 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V04 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V04 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V04 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V04 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 19] Visit: 05 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 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 20] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V05 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V05 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V05 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V05 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V05 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V05 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V05 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V05 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V05 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 21] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V05 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V05 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V05 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V05 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V05 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V05 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V05 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 22] Visit: 06 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 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 23] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V06 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V06 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V06 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V06 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V06 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V06 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V06 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V06 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 24] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V06 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V06 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V06 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V06 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V06 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V06 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V06 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 25] Visit: 07 Visit Requirements: ORIENT 272D TO 281 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 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 26] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V07 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V07 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V07 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V07 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V07 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V07 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V07 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V07 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V07 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 27] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V07 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V07 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V07 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V07 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V07 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V07 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V07 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 28] Visit: 08 Visit Requirements: ORIENT 272D TO 275 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 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 29] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V08 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V08 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V08 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V08 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V08 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V08 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V08 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V08 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V08 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 30] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V08 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V08 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V08 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V08 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V08 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V08 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V08 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 31] Visit: 09 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 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 32] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V09 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V09 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V09 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V09 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V09 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V09 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V09 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V09 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V09 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 33] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V09 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V09 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V09 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V09 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V09 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V09 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V09 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 34] Visit: 10 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 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 35] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V10 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V10 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V10 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V10 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V10 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V10 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V10 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V10 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V10 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 36] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V10 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V10 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V10 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V10 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V10 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V10 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V10 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 37] Visit: 11 Visit Requirements: ORIENT 272D TO 283 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 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 38] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V11 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V11 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V11 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V11 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V11 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V11 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V11 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V11 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V11 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 39] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V11 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V11 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V11 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V11 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V11 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V11 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V11 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 40] Visit: 12 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 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 41] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V12 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V12 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V12 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V12 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V12 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V12 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V12 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V12 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V12 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 42] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V12 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V12 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V12 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V12 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V12 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V12 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V12 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 43] Visit: 13 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 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 44] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V13 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V13 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V13 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V13 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V13 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V13 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V13 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V13 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 45] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V13 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V13 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V13 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V13 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V13 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V13 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V13 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 46] Visit: 14 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 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 47] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V14 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V14 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V14 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V14 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V14 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V14 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V14 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V14 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V14 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 48] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V14 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V14 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V14 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V14 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V14 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V14 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V14 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 49] Visit: 15 Visit Requirements: ORIENT 272D TO 279 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 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 50] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V15 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V15 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V15 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V15 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V15 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V15 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V15 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V15 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V15 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 51] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V15 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V15 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V15 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V15 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V15 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V15 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V15 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 52] Visit: 16 Visit Requirements: ORIENT 272D TO 302 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 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 53] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 18 WITH 15-17 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 21 WITH 19-20 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC-253-V16 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V16 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V16 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V16 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V16 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V16 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V16 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V16 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V16 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 54] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V16 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V16 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A NGC-253-V16 15 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 3 N/A S NGC-253-V16 16 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 3 N/A S NGC-253-V16 17 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 3 N/A S ANY 18 ACS/WFC ACCUM WFC-FIX F814W none none none none 3 N/A NGC-253-V16 19 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 3 N/A S NGC-253-V16 20 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 3 N/A S ANY 21 ACS/WFC ACCUM WFC-FIX F606W none none none none 3 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 55] Visit: 17 (Repeat of Visit 04 Orbit #3) 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 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 4 WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 7 WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V04 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V04 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V04 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V04 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V04 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V04 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 56] Visit: 18 (Repeat of Visit 06 Orbit #2, #3) 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 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 285 S (285 POS TARG 0.092, 1.803; S S) PAR 4 WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 360 S (360 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1275 S (1275 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.092, 1.803; S S) PAR 7 WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 260 S (260 POS TARG 0.092, 1.803 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 985 S (985 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 11 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 14 WITH 12-13 ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 S) ------------------------------------------------------------------------------------------------------------------------------------ 17809( 7) - 18-Sep-2025 14:10:21 - [ 57] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V06 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V06 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V06 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V06 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V06 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A NGC-253-V06 8 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 2 N/A S NGC-253-V06 9 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 2 N/A S NGC-253-V06 10 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 2 N/A S ANY 11 ACS/WFC ACCUM WFC-FIX F814W none none none none 2 N/A NGC-253-V06 12 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 2 N/A S NGC-253-V06 13 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 2 N/A S ANY 14 ACS/WFC ACCUM WFC-FIX F606W none none none none 2 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 58] Visit: 19 (Repeat of Visit 13 Orbit #1) 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 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 265 S (265 POS TARG 0.0, 0.0; PAR 4 S S) WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 380 S (380 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1260 S (1260 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.0, 0.0; PAR 7 S S) WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V13 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 225 S (225 POS TARG 0.0, 0.0 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 955 S (955 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V13 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V13 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V13 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V13 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V13 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 59] Visit: 20 (Repeat of Visit 06 Orbit #3) 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 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F814W FLASH=11 1 280 S (280 POS TARG 0.185, 3.606; S S) PAR 4 WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F438W FLASH=16 1 350 S (350 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F336W FLASH=21 1 370 S (370 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC-FIX F814W 1 1280 S (1280 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F275W FLASH=21 1 730 S (730 POS TARG 0.185, 3.606; S S) PAR 7 WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-253-V06 WFC3/UVI ACCUM UVIS-FIX F547M FLASH=16 1 230 S (230 POS TARG 0.185, 3.606 S S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY ACS/WFC ACCUM WFC-FIX F606W 1 960 S (960 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-253-V06 1 WFC3/UVI ACCUM UVIS-FIX F814W none none none none 1 N/A S NGC-253-V06 2 WFC3/UVI ACCUM UVIS-FIX F438W none none none none 1 N/A S NGC-253-V06 3 WFC3/UVI ACCUM UVIS-FIX F336W none none none none 1 N/A S ANY 4 ACS/WFC ACCUM WFC-FIX F814W none none none none 1 N/A NGC-253-V06 5 WFC3/UVI ACCUM UVIS-FIX F275W none none none none 1 N/A S NGC-253-V06 6 WFC3/UVI ACCUM UVIS-FIX F547M none none none none 1 N/A S ANY 7 ACS/WFC ACCUM WFC-FIX F606W none none none none 1 N/A 17809( 7) - 18-Sep-2025 14:10:21 - [ 60] Summary Form for Proposal 17809 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures UVIS-FIX, WFC-FIX ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters FLASH=11, FLASH=16, FLASH=21 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 272D TO 272.4 D, ORIENT 272D TO 275 D, ORIENT 272D TO 279 D, ORIENT 272D TO 281 D, ORIENT 272D TO 283 D, ORIENT 272D TO 302 D, PAR 11 WITH 8-10, PAR 14 WITH 12-13, PAR 18 WITH 15-17, PAR 21 WITH 19-20, PAR 4 WITH 1-3, PAR 7 WITH 5-6, POS TARG 0.0, 0.0, POS TARG 0.092, 1.803, POS TARG 0.185, 3.606, SAME ORIENT AS 01 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F275W, F336W, F438W, F547M, F606W, F814W ------------------------------------------------------------------------------------------------------------------------------------ Target Names ANY, NGC-253-V01, NGC-253-V02, NGC-253-V03, NGC-253-V04, NGC-253-V05, NGC-253-V06, NGC-253-V07, NGC-253-V08, NGC-253-V09, NGC-253-V10, NGC-253-V11, NGC-253-V12, NGC-253-V13, NGC-253-V14, NGC-253-V15, NGC-253-V16 ------------------------------------------------------------------------------------------------------------------------------------