17480( 17) - 10-Jan-2025 15:37:28 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17480 Version: 17 Check-in Time: 10-Jan-2025 15:37:28 STScI Edit Number: 7 Title The Turn-Down in the Baryonic Tully-Fisher Relation (BTFR) ------------------------------------------------------------------------------------ Type Cycle GO 31 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Kristen B W McQuinn Space Telescope Science Institute Y CoI: Dr. Elizabeth A. K. Adams Stichting Astronomisch Onderzoek in N Nederland (ASTRON) CoI: Dr. Andrew Eugene Dolphin Raytheon Company N CoI: Prof. Martha Haynes Cornell University N CoI: Prof. John Michael Cannon Macalester College N CoI: Jackson Fuson Macalester College N CoI: Prof. John J. Salzer Indiana University System N CoI: Dr. Evan D. Skillman University of Minnesota - Twin Cities N CoI: Dr. Katherine Rhode Indiana University System N CoI: John Inoue Macalester College N ------------------------------------------------------------------------------------ Abstract The baryonic Tully-Fisher relationship (BTFR) is a correlation between the total baryonic mass in a galaxy and the maximum velocity of a galaxy's rotation curve (Vmax), which is a tracer of the halo mass. Simulations predict that this power-law relationship will show an inflection at low baryonic masses in the sense that low mass galaxies will have higher values of Vmax than predicted from an extrapolation from higher masses. This inflection is due to the lowest mass galaxies' inability to accrete and retain baryons. A recent analysis of low mass galaxies has shown evidence in support of this inflection, but with only four galaxies in the critical regime below the inflection point where the prediction can truly be tested. We have identified twelve additional Local Volume galaxies with suitably low baryonic masses and high quality HI velocity fields. Including these galaxies in the analysis will quadruple the number of systems in the key daignostic part of the BTFR, and will fully characterize this putative inflection. However, because these galaxies are nearby and star-forming, their distances cannot be accurately determined from their radial velocities nor from surface brightness fluctuations, and accurate distances are critical to the analysis. Fortunately, the galaxies are close enough that the HST can provide distances from their red giant branch tips through observations of their resolved stars. This type of work can only be done with nearby galaxies and their distances can only be accurately measured with space-based observations. ------------------------------------------------------------------------------------ Observations Description ------------------------ The observations included ACS/WFC imaging in the F606W and F814W filters. The data will be used to measure the distances to the systems from resolved stars (TRGB method) and characterize the stellar properites (star formation histories and metallicities) of the galaxies. 17480( 17) - 10-Jan-2025 15:37:28 - [ 2] Each of the 12 targets will be observed for 1 orbit. We use a 5x5 pixel dither implemented using pos-targ (equivalent to the ACS WFC DITHER LINE pattern #14) to reject cosmic rays and handle hot pixels. The first pointing is executed with both filters in ACS. After the dither, the observations are then repeated. The exposure time per orbit is split roughly equally between the F606W and F814W filters. Each visit is 1-orbit. We have place ORIENT constraints to ensure we maximum coverage of the stellar disk and prevent the galaxy centers from falling in the ACS chip gap, while avoiding nearby bright stars. If HST has to operate on a reduced gyros with reduce field of regard, our current orient requirements may not schedulable. In this case, we could explore if any other orients are possible. We have chosen the submitted orients to maximize the number of scheduling days, but it is possible there are a few additional orients that are viable. ------------------------------------------------------------------------------------ 17480( 17) - 10-Jan-2025 15:37:28 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 AGC112503 GALAXY, AMORPHOUS RA=01H37M56.7692S, J2000 V = 16 IRREGULAR DEC=+14D58'16.35" 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 AGC124635 GALAXY, AMORPHOUS RA=02H48M38.1386S, J2000 V = 16 IRREGULAR DEC=+19D19'42.77" 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 AGC191706 GALAXY, AMORPHOUS RA=09H30M9.7939S, J2000 V = 16 IRREGULAR DEC=+19D59'30.50" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC198712 GALAXY, AMORPHOUS RA=09H59M8.4766S, J2000 V = 16 IRREGULAR DEC=+36D02'34.13" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 5 AGC210220 GALAXY, AMORPHOUS RA=11H17M4.3809S, J2000 V = 16 IRREGULAR DEC=+13D05'53.33" 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 ------------------------------------------------------------------------------------------------------------------------------------ 6 AGC210960 GALAXY, AMORPHOUS RA=11H59M9.6564S, J2000 V = 16 IRREGULAR DEC=+30D42'33.52" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 7 AGC215286 GALAXY, AMORPHOUS RA=11H19M13.6237S, J2000 V = 16 IRREGULAR DEC=+14D18'37.63" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 8 AGC215296 GALAXY, AMORPHOUS RA=11H26M52.3885S, J2000 V = 16 IRREGULAR DEC=+14D50'12.21" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 17480( 17) - 10-Jan-2025 15:37:28 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 9 AGC224312 GALAXY, AMORPHOUS RA=12H07M26.7032S, J2000 V = 16 IRREGULAR DEC=+18D41'28.40" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 10 AGC229090 GALAXY, AMORPHOUS RA=12H36M46.8360S, J2000 V = 16 IRREGULAR DEC=+33D36'47.93" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 11 AGC239141 GALAXY, AMORPHOUS RA=13H17M36.3594S, J2000 V = 16 IRREGULAR DEC=+35D27'57.51" 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 AGC732129 GALAXY, AMORPHOUS RA=12H27M23.2937S, J2000 V = 16 IRREGULAR DEC=+27D50'51.61" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 17480( 17) - 10-Jan-2025 15:37:28 - [ 5] Visit: 01 (AGC112503) Visit Requirements: ORIENT 225D TO 260 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 AGC112503 ACS/WFC ACCUM WFC F606W 1 450 S see below (420 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 AGC112503 ACS/WFC ACCUM WFC F814W 1 550 S see below (520 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AGC112503 ACS/WFC ACCUM WFC F814W 1 450 S POS TARG 0.247, 0.267 see below (420 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC112503 ACS/WFC ACCUM WFC F606W 1 539 S SAME POS AS 3 see below (509 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 | ------------------------------------------------------------------------------------------------------------------------------------ AGC112503 1 ACS/WFC ACCUM WFC F606W none none none none 1 420.0 S AGC112503 2 ACS/WFC ACCUM WFC F814W none none none none 1 520.0 S AGC112503 3 ACS/WFC ACCUM WFC F814W none none none none 1 420.0 S AGC112503 4 ACS/WFC ACCUM WFC F606W none none none none 1 509.0 S 17480( 17) - 10-Jan-2025 15:37:28 - [ 6] Visit: 02 (AGC124635) Visit Requirements: ORIENT 252D 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 AGC124635 ACS/WFC ACCUM WFC F606W 1 450 S see below (421 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 AGC124635 ACS/WFC ACCUM WFC F814W 1 550 S see below (521 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AGC124635 ACS/WFC ACCUM WFC F814W 1 450 S POS TARG 0.247, 0.267 see below (421 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC124635 ACS/WFC ACCUM WFC F606W 1 542 S SAME POS AS 3 see below (513 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 | ------------------------------------------------------------------------------------------------------------------------------------ AGC124635 1 ACS/WFC ACCUM WFC F606W none none none none 1 421.0 S AGC124635 2 ACS/WFC ACCUM WFC F814W none none none none 1 521.0 S AGC124635 3 ACS/WFC ACCUM WFC F814W none none none none 1 421.0 S AGC124635 4 ACS/WFC ACCUM WFC F606W none none none none 1 513.0 S 17480( 17) - 10-Jan-2025 15:37:28 - [ 7] Visit: 03 (AGC191706) Visit Requirements: ORIENT 90D TO 117 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 AGC191706 ACS/WFC ACCUM WFC F606W 1 450 S (450 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 AGC191706 ACS/WFC ACCUM WFC F814W 1 550 S (550 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AGC191706 ACS/WFC ACCUM WFC F814W 1 450 S (450 POS TARG 0.247, 0.267 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC191706 ACS/WFC ACCUM WFC F606W 1 542 S (542 SAME POS AS 3 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 | ------------------------------------------------------------------------------------------------------------------------------------ AGC191706 1 ACS/WFC ACCUM WFC F606W none none none none 1 N/A AGC191706 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A AGC191706 3 ACS/WFC ACCUM WFC F814W none none none none 1 N/A AGC191706 4 ACS/WFC ACCUM WFC F606W none none none none 1 N/A 17480( 17) - 10-Jan-2025 15:37:28 - [ 8] Visit: 04 (AGC198712) Visit Requirements: ORIENT 126D TO 132 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 AGC198712 ACS/WFC ACCUM WFC F606W 1 457 S (457 GS ACQ SCENARIO BASE1B3 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 AGC198712 ACS/WFC ACCUM WFC F814W 1 557 S (557 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AGC198712 ACS/WFC ACCUM WFC F814W 1 458 S (458 POS TARG 0.247, 0.267 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC198712 ACS/WFC ACCUM WFC F606W 1 560 S (560 SAME POS AS 3 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 | ------------------------------------------------------------------------------------------------------------------------------------ AGC198712 1 ACS/WFC ACCUM WFC F606W none none none none 1 N/A AGC198712 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A AGC198712 3 ACS/WFC ACCUM WFC F814W none none none none 1 N/A AGC198712 4 ACS/WFC ACCUM WFC F606W none none none none 1 N/A 17480( 17) - 10-Jan-2025 15:37:28 - [ 9] Visit: 05 (AGC210220) Visit Requirements: ORIENT 294D TO 298 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 AGC210220 ACS/WFC ACCUM WFC F606W 1 450 S see below (419 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 AGC210220 ACS/WFC ACCUM WFC F814W 1 550 S see below (519 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AGC210220 ACS/WFC ACCUM WFC F814W 1 450 S POS TARG 0.247, 0.267 see below (419 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC210220 ACS/WFC ACCUM WFC F606W 1 539 S SAME POS AS 3 see below (508 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 | ------------------------------------------------------------------------------------------------------------------------------------ AGC210220 1 ACS/WFC ACCUM WFC F606W none none none none 1 419.0 S AGC210220 2 ACS/WFC ACCUM WFC F814W none none none none 1 519.0 S AGC210220 3 ACS/WFC ACCUM WFC F814W none none none none 1 419.0 S AGC210220 4 ACS/WFC ACCUM WFC F606W none none none none 1 508.0 S 17480( 17) - 10-Jan-2025 15:37:28 - [ 10] Visit: 06 (AGC210960) Visit Requirements: ORIENT 220D TO 247 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 AGC210960 ACS/WFC ACCUM WFC F606W 1 453 S see below (421 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 AGC210960 ACS/WFC ACCUM WFC F814W 1 553 S see below (521 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AGC210960 ACS/WFC ACCUM WFC F814W 1 453 S POS TARG 0.247, 0.267 see below (421 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC210960 ACS/WFC ACCUM WFC F606W 1 553 S SAME POS AS 3 see below (521 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 | ------------------------------------------------------------------------------------------------------------------------------------ AGC210960 1 ACS/WFC ACCUM WFC F606W none none none none 1 421.0 S AGC210960 2 ACS/WFC ACCUM WFC F814W none none none none 1 521.0 S AGC210960 3 ACS/WFC ACCUM WFC F814W none none none none 1 421.0 S AGC210960 4 ACS/WFC ACCUM WFC F606W none none none none 1 521.0 S 17480( 17) - 10-Jan-2025 15:37:28 - [ 11] Visit: 07 (AGC215286) Visit Requirements: ORIENT 265D TO 290 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 AGC215286 ACS/WFC ACCUM WFC F606W 1 450 S see below (420 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 AGC215286 ACS/WFC ACCUM WFC F814W 1 550 S see below (520 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AGC215286 ACS/WFC ACCUM WFC F814W 1 450 S POS TARG 0.247, 0.267 see below (420 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC215286 ACS/WFC ACCUM WFC F606W 1 539 S SAME POS AS 3 see below (509 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 | ------------------------------------------------------------------------------------------------------------------------------------ AGC215286 1 ACS/WFC ACCUM WFC F606W none none none none 1 420.0 S AGC215286 2 ACS/WFC ACCUM WFC F814W none none none none 1 520.0 S AGC215286 3 ACS/WFC ACCUM WFC F814W none none none none 1 420.0 S AGC215286 4 ACS/WFC ACCUM WFC F606W none none none none 1 509.0 S 17480( 17) - 10-Jan-2025 15:37:28 - [ 12] Visit: 08 (AGC215296) Visit Requirements: ORIENT 90D TO 140 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 AGC215296 ACS/WFC ACCUM WFC F606W 1 450 S (450 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 AGC215296 ACS/WFC ACCUM WFC F814W 1 550 S (550 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AGC215296 ACS/WFC ACCUM WFC F814W 1 450 S (450 POS TARG 0.247, 0.267 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC215296 ACS/WFC ACCUM WFC F606W 1 539 S (539 SAME POS AS 3 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 | ------------------------------------------------------------------------------------------------------------------------------------ AGC215296 1 ACS/WFC ACCUM WFC F606W none none none none 1 N/A AGC215296 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A AGC215296 3 ACS/WFC ACCUM WFC F814W none none none none 1 N/A AGC215296 4 ACS/WFC ACCUM WFC F606W none none none none 1 N/A 17480( 17) - 10-Jan-2025 15:37:28 - [ 13] Visit: 09 (AGC224312) Visit Requirements: ORIENT 280D TO 310 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 AGC224312 ACS/WFC ACCUM WFC F606W 1 450 S see below (421 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 AGC224312 ACS/WFC ACCUM WFC F814W 1 550 S see below (521 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AGC224312 ACS/WFC ACCUM WFC F814W 1 450 S POS TARG 0.247, 0.267 see below (421 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC224312 ACS/WFC ACCUM WFC F606W 1 542 S SAME POS AS 3 see below (513 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 | ------------------------------------------------------------------------------------------------------------------------------------ AGC224312 1 ACS/WFC ACCUM WFC F606W none none none none 1 421.0 S AGC224312 2 ACS/WFC ACCUM WFC F814W none none none none 1 521.0 S AGC224312 3 ACS/WFC ACCUM WFC F814W none none none none 1 421.0 S AGC224312 4 ACS/WFC ACCUM WFC F606W none none none none 1 513.0 S 17480( 17) - 10-Jan-2025 15:37:28 - [ 14] Visit: 10 (AGC229090) Visit Requirements: ORIENT 229D TO 232 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 AGC229090 ACS/WFC ACCUM WFC F606W 1 453 S see below (422 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 AGC229090 ACS/WFC ACCUM WFC F814W 1 553 S see below (522 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AGC229090 ACS/WFC ACCUM WFC F814W 1 453 S POS TARG 0.247, 0.267 see below (422 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC229090 ACS/WFC ACCUM WFC F606W 1 553 S SAME POS AS 3 see below (522 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 | ------------------------------------------------------------------------------------------------------------------------------------ AGC229090 1 ACS/WFC ACCUM WFC F606W none none none none 1 422.0 S AGC229090 2 ACS/WFC ACCUM WFC F814W none none none none 1 522.0 S AGC229090 3 ACS/WFC ACCUM WFC F814W none none none none 1 422.0 S AGC229090 4 ACS/WFC ACCUM WFC F606W none none none none 1 522.0 S 17480( 17) - 10-Jan-2025 15:37:28 - [ 15] Visit: 11 (AGC239141) Visit Requirements: ORIENT 246D TO 296 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 AGC239141 ACS/WFC ACCUM WFC F606W 1 458 S see below (423 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 AGC239141 ACS/WFC ACCUM WFC F814W 1 558 S see below (523 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AGC239141 ACS/WFC ACCUM WFC F814W 1 458 S POS TARG 0.247, 0.267 see below (423 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC239141 ACS/WFC ACCUM WFC F606W 1 558 S SAME POS AS 3 see below (523 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 | ------------------------------------------------------------------------------------------------------------------------------------ AGC239141 1 ACS/WFC ACCUM WFC F606W none none none none 1 423.0 S AGC239141 2 ACS/WFC ACCUM WFC F814W none none none none 1 523.0 S AGC239141 3 ACS/WFC ACCUM WFC F814W none none none none 1 423.0 S AGC239141 4 ACS/WFC ACCUM WFC F606W none none none none 1 523.0 S 17480( 17) - 10-Jan-2025 15:37:28 - [ 16] Visit: 12 (AGC732129) Visit Requirements: SCHED 100%; ORIENT 100D TO 150 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 AGC732129 ACS/WFC ACCUM WFC F606W 1 450 S see below (392 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 AGC732129 ACS/WFC ACCUM WFC F814W 1 550 S see below (492 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AGC732129 ACS/WFC ACCUM WFC F814W 1 450 S POS TARG 0.247, 0.267 see below (392 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC732129 ACS/WFC ACCUM WFC F606W 1 547 S SAME POS AS 3 see below (490 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 | ------------------------------------------------------------------------------------------------------------------------------------ AGC732129 1 ACS/WFC ACCUM WFC F606W none none none none 1 392.0 S AGC732129 2 ACS/WFC ACCUM WFC F814W none none none none 1 492.0 S AGC732129 3 ACS/WFC ACCUM WFC F814W none none none none 1 392.0 S AGC732129 4 ACS/WFC ACCUM WFC F606W none none none none 1 490.0 S 17480( 17) - 10-Jan-2025 15:37:28 - [ 17] Visit: 13 (AGC215286) Visit Requirements: ORIENT 265D TO 290 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 AGC215286 ACS/WFC ACCUM WFC F606W 1 450 S see below (420 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 AGC215286 ACS/WFC ACCUM WFC F814W 1 550 S see below (520 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 AGC215286 ACS/WFC ACCUM WFC F814W 1 450 S POS TARG 0.247, 0.267 see below (420 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 AGC215286 ACS/WFC ACCUM WFC F606W 1 539 S SAME POS AS 3 see below (509 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 | ------------------------------------------------------------------------------------------------------------------------------------ AGC215286 1 ACS/WFC ACCUM WFC F606W none none none none 1 420.0 S AGC215286 2 ACS/WFC ACCUM WFC F814W none none none none 1 520.0 S AGC215286 3 ACS/WFC ACCUM WFC F814W none none none none 1 420.0 S AGC215286 4 ACS/WFC ACCUM WFC F606W none none none none 1 509.0 S 17480( 17) - 10-Jan-2025 15:37:28 - [ 18] Summary Form for Proposal 17480 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures WFC ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GS ACQ SCENARIO BASE1B3, ORIENT 100D TO 150 D, ORIENT 126D TO 132 D, ORIENT 220D TO 247 D, ORIENT 225D TO 260 D, ORIENT 229D TO 232 D, ORIENT 246D TO 296 D, ORIENT 252D TO 275 D, ORIENT 265D TO 290 D, ORIENT 280D TO 310 D, ORIENT 294D TO 298 D, ORIENT 90D TO 117 D, ORIENT 90D TO 140 D, POS TARG 0.247, 0.267, SAME POS AS 3, SCHED 100% ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F606W, F814W ------------------------------------------------------------------------------------------------------------------------------------ Target Names AGC112503, AGC124635, AGC191706, AGC198712, AGC210220, AGC210960, AGC215286, AGC215296, AGC224312, AGC229090, AGC239141, AGC732129 ------------------------------------------------------------------------------------------------------------------------------------