16694( 5) - 05-Nov-2021 12:40:59 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 16694 Version: 5 Check-in Time: 05-Nov-2021 12:40:59 STScI Edit Number: 0 Title Confirming the first outbursting AM CVn in a globular cluster ------------------------------------------------------------------------------------ Type Cycle GO 29 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Liliana Rivera Sandoval University of Texas Rio Grande Valley Y CoI: Prof. Thomas J. Maccarone Texas Tech University N CoI: Dr. David R. Zurek American Museum of Natural History N CoI: Dr. Craig Heinke University of Alberta N CoI: Prof. Christian Knigge University of Southampton N CoI: Prof. Leandro Gabriel Althaus Universidad Nacional de La Plata (UNLP) N ------------------------------------------------------------------------------------ Abstract AM CVns are double white dwarf binaries with orbital periods ~5-65 mins. They have been predicted to exist in large amounts in globular clusters due to stellar interactions, but while binaries harboring neutron stars and even black holes have been previously identified, no single AM CVn has ever been confirmed to reside in any Galactic globular cluster. We propose to use 8 HST orbits to obtain FUV photometry and determine the sub-hour orbital period of a recently detected, He-rich, accreting binary in the globular cluster 47 Tuc. The system has multiwavelength characteristics that match well those expected for AM CVns. The confirmation of a sub-hour period, as expected for AM CVns, has profound implications for the dynamical evolution of globular clusters and whether they might be factories of SN Ia and ultracompact binaries that emit gravitational waves. ------------------------------------------------------------------------------------ Observations Description ------------------------ For this program we are using imaging with ACS/SBC in the FUV filter F140LP to look for periodicities. We are pointing the center of the detector towards a region shifted from AM1 (the target of interest) for 2 reasons: 1) reduce the effects of dark currents in the FUV, which are worst at the center of the detector, 2) maximize the usage of HST by obtaining infomation of many other stars in the cluster that harbor stellar remnants. Note that AM1 is always within the FOV. We are considering only 2 orbits per visit to reduce the effects of temperature and dark currents on the detector. Giving the cooling that the detector needs to obtain optimal images, scheduling visits contiguously is not suggested. However, we suggest to schedule at least 2 visits within the same day and/or consecutive days after the first observation. This is to optimize the search for coherent periodicity in the binary AM1, which is the aim of the program. If possible to schedule the observations in the CVZ that would further benefit the program. We are not considering acquisition images previous to the science images, because we were informed that ACS/SBC does not require those. 16694( 5) - 05-Nov-2021 12:40:59 - [ 2] ------------------------------------------------------------------------------------ 16694( 5) - 05-Nov-2021 12:40:59 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 2 AM1-SHIFTED- STELLAR CLUSTER, RA=00H23M59.4376S, J2000 V = 23.3 2 ACCRETION DISK, DEC=-72D04'52.38" GLOBULAR CLUSTER Reference Frame: ICRS Extended: NO Comments: pointing falls in a white part of the image, so the magnitude provided here is just to avoid a system error. ------------------------------------------------------------------------------------------------------------------------------------ 16694( 5) - 05-Nov-2021 12:40:59 - [ 4] Visit: 01 Visit Requirements: ORIENT 285D TO 45 D; ORIENT 213D TO 240 D; ORIENT 100D TO 115 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 AM1-SHIFTED ACS/SBC ACCUM SBC F140LP 38 123 S -2 see below (4714 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 | ------------------------------------------------------------------------------------------------------------------------------------ AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 1 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 2 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 3 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 4 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 5 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 6 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 7 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 8 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 9 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 10 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 11 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 12 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 13 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 14 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 15 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 16 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 17 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 18 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 19 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 20 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 21 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 22 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 23 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 24 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 25 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 26 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 27 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 28 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 29 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 30 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 31 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 32 none 2 125.0 S 16694( 5) - 05-Nov-2021 12:40:59 - [ 5] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 33 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 34 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 35 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 36 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 37 none 2 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 38 none 2 124.0 S 16694( 5) - 05-Nov-2021 12:40:59 - [ 6] Visit: 02 Visit Requirements: ORIENT 285D TO 45 D; ORIENT 213D TO 240 D; ORIENT 100D TO 115 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 AM1-SHIFTED ACS/SBC ACCUM SBC F140LP 38 123 S -2 see below (4714 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 | ------------------------------------------------------------------------------------------------------------------------------------ AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 1 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 2 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 3 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 4 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 5 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 6 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 7 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 8 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 9 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 10 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 11 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 12 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 13 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 14 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 15 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 16 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 17 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 18 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 19 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 20 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 21 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 22 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 23 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 24 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 25 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 26 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 27 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 28 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 29 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 30 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 31 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 32 none 2 125.0 S 16694( 5) - 05-Nov-2021 12:40:59 - [ 7] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 33 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 34 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 35 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 36 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 37 none 2 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 38 none 2 124.0 S 16694( 5) - 05-Nov-2021 12:40:59 - [ 8] Visit: 03 Visit Requirements: ORIENT 285D TO 45 D; ORIENT 213D TO 240 D; ORIENT 100D TO 115 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 AM1-SHIFTED ACS/SBC ACCUM SBC F140LP 38 123 S -2 see below (4714 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 | ------------------------------------------------------------------------------------------------------------------------------------ AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 1 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 2 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 3 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 4 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 5 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 6 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 7 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 8 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 9 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 10 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 11 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 12 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 13 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 14 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 15 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 16 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 17 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 18 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 19 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 20 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 21 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 22 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 23 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 24 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 25 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 26 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 27 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 28 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 29 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 30 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 31 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 32 none 2 125.0 S 16694( 5) - 05-Nov-2021 12:40:59 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 33 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 34 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 35 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 36 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 37 none 2 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 38 none 2 124.0 S 16694( 5) - 05-Nov-2021 12:40:59 - [ 10] Visit: 04 Visit Requirements: ORIENT 285D TO 45 D; ORIENT 213D TO 240 D; ORIENT 100D TO 115 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 AM1-SHIFTED ACS/SBC ACCUM SBC F140LP 38 123 S -2 see below (4714 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 | ------------------------------------------------------------------------------------------------------------------------------------ AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 1 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 2 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 3 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 4 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 5 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 6 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 7 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 8 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 9 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 10 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 11 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 12 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 13 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 14 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 15 none 1 123.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 16 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 17 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 18 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 19 none 1 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 20 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 21 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 22 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 23 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 24 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 25 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 26 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 27 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 28 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 29 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 30 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 31 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 32 none 2 125.0 S 16694( 5) - 05-Nov-2021 12:40:59 - [ 11] 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 | ------------------------------------------------------------------------------------------------------------------------------------ AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 33 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 34 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 35 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 36 none 2 125.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 37 none 2 124.0 S AM1-SHIFTED-2 1 ACS/SBC ACCUM SBC F140LP none none 38 none 2 124.0 S 16694( 5) - 05-Nov-2021 12:40:59 - [ 12] Summary Form for Proposal 16694 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures SBC ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/SBC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 100D TO 115 D, ORIENT 213D TO 240 D, ORIENT 285D TO 45 D ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F140LP ------------------------------------------------------------------------------------------------------------------------------------ Target Names AM1-SHIFTED-2 ------------------------------------------------------------------------------------------------------------------------------------