14913( 7) - 27-Dec-2016 21:45:05 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 14913 Version: 7 Check-in Time: 27-Dec-2016 21:45:05 STScI Edit Number: 4 Title WFC3 imaging of galaxy pair NGC 4298 and NGC 4302 ------------------------------------------------------------------------------------ Type Cycle GO/DD 24 ------------------------------------------------------------------------------------ Investigators Contact? PI: Max Mutchler Space Telescope Science Institute Y CoI: Mr. Zolt Levay Space Telescope Science Institute Y CoI: Dr. Joel David Green Space Telescope Science Institute N CoI: Dr. Denise A. Smith Space Telescope Science Institute N CoI: Ray Villard Space Telescope Science Institute N ------------------------------------------------------------------------------------ Abstract NGC 4298 is a face-on spiral galaxy and NGC 4302 is an edge-on galaxy. They are a close galaxy pair in the Virgo Cluster which may be lightly interacting. We will perform optical imaging with WFC3/UVIS in a 2x2 mosaic, plus ACS parallel exposures. We will perform infrared imaging with WFC3/IR in a 2x3 mosaic. Our IR mosaic will be executed with maximum efficiency using the drift-and-shift (DASH) gyro-mode pointing strategy. ------------------------------------------------------------------------------------ Observations Description ------------------------ For the optical imaging we will execute a 2x2 mosaic with WFC3/UVIS in three broadband filters (g, V, and r). We will also obtain broad V imaging of the parallel ACS field. For the infrared imaging we will execute a 2x3 mosaic with WFC3/IR in two filters (J and H). For maximum efficiency we will utilize the gyro-mode pointing strategy known as DASH (and no ACS parallel exposures, due to buffer limitations). The following is adapted from the WFC3 STAN article issued 23 June 2016 by Ivelina Momcheva, Pieter van Dokkum, Gabriel Brammer, and John MacKenty: The drift-and-shift (DASH) method of observations, introduced in Cycle 24 (Momcheva et al. 2016), allows users to carry out wide-shallow observations with the WFC3/IR camera on the Hubble Space Telescope (HST) by guiding on gyros alone. The DASH observing strategy must balance between the amount of data that can be stored in memory during the exposure, the drift rate, and the sampling frequency. It also depends on the target position in the sky, as that determines the orbital visibility period. We selected a read-out mode that matched the drift rate. With SPARS25 mode (25-second reads), the drift is only about one quarter of a WFC3/IR pixel between consecutive non-destructive reads. The maximum number of pointings that fit within an orbit with this readout mode is eight, four with NSAMP=11 and four with NSAMP=12, with total exposure times of 253 and 278 seconds, respectively. No modifications to APT are needed to plan these observations. To implement DASH observations in APT, on the Proposal Information page, select the Program Coordinator Use Only box. This option allows users to manually specify the Pointing Control System (PCS) mode. Each tile of the mosaic is defined as an exposure within a visit. The first target 14913( 7) - 27-Dec-2016 21:45:05 - [ 2] within a visit is a Fixed Target. Subsequent targets can be specified either as Fixed Target or as POS TARG offsets relative to the first target (when the observations are carried out, the telescope will step from one pointing to the next, without returning to the starting position). The two methods of specifying the positions of the exposures are equivalent. The POS TARG warning that the offset is larger than the instrument field of view can be ignored. The guiding mode is set by Exp PCS Mode. This option is in the Form Editor Exposure section Implementation Requirements (only visible if PC Use Only is checked). Set this option to Fine for the first exposure and Gyro for subsequent exposures. The same can be done in the lowest table panel (Exp PCS Mode is the ninth field from the right). A guide-star acquisition is required at the beginning of each orbit. Observers should carefully consider the offset pattern to minimize the length of moves. Offsets up to 1.0 degree are possible with a small angle maneuver (SAM); however, the repositioning overheads increase with the offset size. ------------------------------------------------------------------------------------ 14913( 7) - 27-Dec-2016 21:45:05 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC-4302-UVI CLUSTER OF GALAXIES, RA=12H21M38.2032S, J2000 V = 11.61 S GALAXY PAIR, DEC=+14D35'45.78" INTERACTING GALAXY Reference Frame: Other: SIMBAD Extended: YES Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC-4302-IR CLUSTER OF GALAXIES, RA=12H21M43.8795S, J2000 V = 11.61 GALAXY PAIR, DEC=+14D34'18.33" INTERACTING GALAXY Reference Frame: Other: SIMBAD Extended: YES Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 14913( 7) - 27-Dec-2016 21:45:05 - [ 4] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type LINE Pattern_Purpose DITHER Number_Of_Points 3 Point_Spacing 2.0 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 86 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 14913( 7) - 27-Dec-2016 21:45:05 - [ 5] Visit: 01 (IR DASH mosaic J) Visit Requirements: SAME ORIENT AS 11; BEFORE 06-FEB-2017:00:00:00 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-4302-IR WFC3/IR MULTIAC IR-FIX F125W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF EXP PCS MODE FINE; GS CUM (352.94 S) ACQ SCENARIO BASE1B3; SEQ 1-6 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4302-IR WFC3/IR MULTIAC IR-FIX F125W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF POS TARG 130, 0; EXP PCS CUM (352.94 S) MODE GYRO ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4302-IR WFC3/IR MULTIAC IR-FIX F125W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF POS TARG 0, 224; EXP PCS CUM (352.94 S) MODE GYRO ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-4302-IR WFC3/IR MULTIAC IR-FIX F125W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF POS TARG 130, 224; EXP CUM (352.94 S) PCS MODE GYRO ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4302-IR WFC3/IR MULTIAC IR-FIX F125W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF POS TARG 0, 112; EXP PCS CUM (352.94 S) MODE GYRO ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-4302-IR WFC3/IR MULTIAC IR-FIX F125W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF POS TARG 130, 112; EXP CUM (352.94 S) PCS MODE GYRO ------------------------------------------------------------------------------------------------------------------------------------ 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-4302-IR 1 WFC3/IR MULTIAC IR-FIX F125W none none none none 1 N/A CUM NGC-4302-IR 2 WFC3/IR MULTIAC IR-FIX F125W none none none none 1 N/A CUM NGC-4302-IR 3 WFC3/IR MULTIAC IR-FIX F125W none none none none 1 N/A CUM NGC-4302-IR 4 WFC3/IR MULTIAC IR-FIX F125W none none none none 1 N/A CUM NGC-4302-IR 5 WFC3/IR MULTIAC IR-FIX F125W none none none none 1 N/A CUM NGC-4302-IR 6 WFC3/IR MULTIAC IR-FIX F125W none none none none 1 N/A CUM 14913( 7) - 27-Dec-2016 21:45:05 - [ 6] Visit: 11 Visit Requirements: ORIENT 303D TO 305 D; BEFORE 06-FEB-2017:00:00:00 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-4302-UV WFC3/UVI ACCUM UVIS-CENT F555W 1 700 S POS TARG IS S ER (2100 S) -73.55487747622574, -83.74666808480798; GS ACQ SCENARIO BASE1B3; PATTERN 1 1-4; PAR 4 WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4302-UV WFC3/UVI ACCUM UVIS-CENT F625W 1 700 S POS TARG IS S ER (2100 S) -73.55487747622574, -83.74666808480798 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4302-UV WFC3/UVI ACCUM UVIS-CENT F475W 1 900 S POS TARG IS S ER (2700 S) -73.55487747622574, -83.74666808480798 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFCENTER F606W 2 1100 S (6600 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-4302-UVIS 1 WFC3/UVI ACCUM UVIS-CEN F555W 1 none none none 1 N/A S TER NGC-4302-UVIS 1 WFC3/UVI ACCUM UVIS-CEN F555W 2 none none none 2 N/A S TER NGC-4302-UVIS 1 WFC3/UVI ACCUM UVIS-CEN F555W 3 none none none 3 N/A S TER NGC-4302-UVIS 2 WFC3/UVI ACCUM UVIS-CEN F625W 1 none none none 1 N/A S TER NGC-4302-UVIS 2 WFC3/UVI ACCUM UVIS-CEN F625W 2 none none none 2 N/A S TER NGC-4302-UVIS 2 WFC3/UVI ACCUM UVIS-CEN F625W 3 none none none 3 N/A S TER NGC-4302-UVIS 3 WFC3/UVI ACCUM UVIS-CEN F475W 1 none none none 1 N/A S TER NGC-4302-UVIS 3 WFC3/UVI ACCUM UVIS-CEN F475W 2 none none none 2 N/A S TER NGC-4302-UVIS 3 WFC3/UVI ACCUM UVIS-CEN F475W 3 none none none 3 N/A S TER 14913( 7) - 27-Dec-2016 21:45:05 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ ANY 4 ACS/WFC ACCUM WFCENTER F606W 1 none 1 none 1 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 1 none 2 none 1 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 2 none 1 none 2 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 2 none 2 none 2 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 3 none 1 none 3 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 3 none 2 none 3 N/A 14913( 7) - 27-Dec-2016 21:45:05 - [ 8] Visit: 12 Visit Requirements: SAME ORIENT AS 11; BEFORE 06-FEB-2017:00:00:00 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-4302-UV WFC3/UVI ACCUM UVIS-CENT F555W 1 700 S POS TARG IS S ER (2100 S) 73.55487747622574, -73.459751915192; GS ACQ SCENARIO BASE1B3; PATTERN 1 1-4; PAR 4 WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4302-UV WFC3/UVI ACCUM UVIS-CENT F625W 1 700 S POS TARG IS S ER (2100 S) 73.55487747622574, -73.459751915192 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4302-UV WFC3/UVI ACCUM UVIS-CENT F475W 1 900 S POS TARG IS S ER (2700 S) 73.55487747622574, -73.459751915192 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFCENTER F606W 2 1100 S (6600 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-4302-UVIS 1 WFC3/UVI ACCUM UVIS-CEN F555W 1 none none none 1 N/A S TER NGC-4302-UVIS 1 WFC3/UVI ACCUM UVIS-CEN F555W 2 none none none 2 N/A S TER NGC-4302-UVIS 1 WFC3/UVI ACCUM UVIS-CEN F555W 3 none none none 3 N/A S TER NGC-4302-UVIS 2 WFC3/UVI ACCUM UVIS-CEN F625W 1 none none none 1 N/A S TER NGC-4302-UVIS 2 WFC3/UVI ACCUM UVIS-CEN F625W 2 none none none 2 N/A S TER NGC-4302-UVIS 2 WFC3/UVI ACCUM UVIS-CEN F625W 3 none none none 3 N/A S TER NGC-4302-UVIS 3 WFC3/UVI ACCUM UVIS-CEN F475W 1 none none none 1 N/A S TER NGC-4302-UVIS 3 WFC3/UVI ACCUM UVIS-CEN F475W 2 none none none 2 N/A S TER NGC-4302-UVIS 3 WFC3/UVI ACCUM UVIS-CEN F475W 3 none none none 3 N/A S TER 14913( 7) - 27-Dec-2016 21:45:05 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ ANY 4 ACS/WFC ACCUM WFCENTER F606W 1 none 1 none 1 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 1 none 2 none 1 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 2 none 1 none 2 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 2 none 2 none 2 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 3 none 1 none 3 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 3 none 2 none 3 N/A 14913( 7) - 27-Dec-2016 21:45:05 - [ 10] Visit: 13 Visit Requirements: SAME ORIENT AS 11; BEFORE 06-FEB-2017:00:00:00 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-4302-UV WFC3/UVI ACCUM UVIS-CENT F555W 1 700 S POS TARG IS S ER (2100 S) -73.55487747622574, 73.459751915192; GS ACQ SCENARIO BASE1B3; PATTERN 1 1-4; PAR 4 WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4302-UV WFC3/UVI ACCUM UVIS-CENT F625W 1 700 S POS TARG IS S ER (2100 S) -73.55487747622574, 73.459751915192 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4302-UV WFC3/UVI ACCUM UVIS-CENT F475W 1 900 S POS TARG IS S ER (2700 S) -73.55487747622574, 73.459751915192 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFCENTER F606W 2 1100 S (6600 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-4302-UVIS 1 WFC3/UVI ACCUM UVIS-CEN F555W 1 none none none 1 N/A S TER NGC-4302-UVIS 1 WFC3/UVI ACCUM UVIS-CEN F555W 2 none none none 2 N/A S TER NGC-4302-UVIS 1 WFC3/UVI ACCUM UVIS-CEN F555W 3 none none none 3 N/A S TER NGC-4302-UVIS 2 WFC3/UVI ACCUM UVIS-CEN F625W 1 none none none 1 N/A S TER NGC-4302-UVIS 2 WFC3/UVI ACCUM UVIS-CEN F625W 2 none none none 2 N/A S TER NGC-4302-UVIS 2 WFC3/UVI ACCUM UVIS-CEN F625W 3 none none none 3 N/A S TER NGC-4302-UVIS 3 WFC3/UVI ACCUM UVIS-CEN F475W 1 none none none 1 N/A S TER NGC-4302-UVIS 3 WFC3/UVI ACCUM UVIS-CEN F475W 2 none none none 2 N/A S TER NGC-4302-UVIS 3 WFC3/UVI ACCUM UVIS-CEN F475W 3 none none none 3 N/A S TER 14913( 7) - 27-Dec-2016 21:45:05 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ ANY 4 ACS/WFC ACCUM WFCENTER F606W 1 none 1 none 1 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 1 none 2 none 1 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 2 none 1 none 2 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 2 none 2 none 2 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 3 none 1 none 3 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 3 none 2 none 3 N/A 14913( 7) - 27-Dec-2016 21:45:05 - [ 12] Visit: 14 Visit Requirements: SAME ORIENT AS 11; BEFORE 06-FEB-2017:00:00:00 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-4302-UV WFC3/UVI ACCUM UVIS-CENT F555W 1 700 S POS TARG IS S ER (2100 S) 73.55487747622574, 83.74666808480798; GS ACQ SCENARIO SINGLE; PATTERN 1 1-4; PAR 4 WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4302-UV WFC3/UVI ACCUM UVIS-CENT F625W 1 700 S POS TARG IS S ER (2100 S) 73.55487747622574, 83.74666808480798 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4302-UV WFC3/UVI ACCUM UVIS-CENT F475W 1 900 S POS TARG IS S ER (2700 S) 73.55487747622574, 83.74666808480798 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFCENTER F606W 2 1100 S (6600 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-4302-UVIS 1 WFC3/UVI ACCUM UVIS-CEN F555W 1 none none none 1 N/A S TER NGC-4302-UVIS 1 WFC3/UVI ACCUM UVIS-CEN F555W 2 none none none 2 N/A S TER NGC-4302-UVIS 1 WFC3/UVI ACCUM UVIS-CEN F555W 3 none none none 3 N/A S TER NGC-4302-UVIS 2 WFC3/UVI ACCUM UVIS-CEN F625W 1 none none none 1 N/A S TER NGC-4302-UVIS 2 WFC3/UVI ACCUM UVIS-CEN F625W 2 none none none 2 N/A S TER NGC-4302-UVIS 2 WFC3/UVI ACCUM UVIS-CEN F625W 3 none none none 3 N/A S TER NGC-4302-UVIS 3 WFC3/UVI ACCUM UVIS-CEN F475W 1 none none none 1 N/A S TER NGC-4302-UVIS 3 WFC3/UVI ACCUM UVIS-CEN F475W 2 none none none 2 N/A S TER NGC-4302-UVIS 3 WFC3/UVI ACCUM UVIS-CEN F475W 3 none none none 3 N/A S TER 14913( 7) - 27-Dec-2016 21:45:05 - [ 13] 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 | ------------------------------------------------------------------------------------------------------------------------------------ ANY 4 ACS/WFC ACCUM WFCENTER F606W 1 none 1 none 1 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 1 none 2 none 1 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 2 none 1 none 2 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 2 none 2 none 2 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 3 none 1 none 3 N/A ANY 4 ACS/WFC ACCUM WFCENTER F606W 3 none 2 none 3 N/A 14913( 7) - 27-Dec-2016 21:45:05 - [ 14] Visit: 15 (IR DASH mosaic H) Visit Requirements: SAME ORIENT AS 11; BEFORE 06-FEB-2017:00:00:00 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-4302-IR WFC3/IR MULTIAC IR-FIX F160W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF EXP PCS MODE FINE; GS CUM (352.94 S) ACQ SCENARIO BASE1B3; SEQ 1-6 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4302-IR WFC3/IR MULTIAC IR-FIX F160W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF POS TARG 130, 0; EXP PCS CUM (352.94 S) MODE GYRO ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4302-IR WFC3/IR MULTIAC IR-FIX F160W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF POS TARG 0, 224; EXP PCS CUM (352.94 S) MODE GYRO ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-4302-IR WFC3/IR MULTIAC IR-FIX F160W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF POS TARG 130, 224; EXP CUM (352.94 S) PCS MODE GYRO ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4302-IR WFC3/IR MULTIAC IR-FIX F160W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF POS TARG 0, 112; EXP PCS CUM (352.94 S) MODE GYRO ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC-4302-IR WFC3/IR MULTIAC IR-FIX F160W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF POS TARG 130, 112; EXP CUM (352.94 S) PCS MODE GYRO ------------------------------------------------------------------------------------------------------------------------------------ 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-4302-IR 1 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM NGC-4302-IR 2 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM NGC-4302-IR 3 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM NGC-4302-IR 4 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM NGC-4302-IR 5 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM NGC-4302-IR 6 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM 14913( 7) - 27-Dec-2016 21:45:05 - [ 15] Summary Form for Proposal 14913 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures IR-FIX, UVIS-CENTER, WFCENTER ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC, WFC3/IR, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NSAMP=15, SAMP-SEQ=SPARS25 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BEFORE 06-FEB-2017:00:00:00, EXP PCS MODE FINE, EXP PCS MODE GYRO, GS ACQ SCENARIO BASE1B3, GS ACQ SCENARIO SINGLE, ORIENT 303D TO 305 D, PAR 4 WITH 1-3, PATTERN 1 1-4, POS TARG -73.55487747622574, -83.74666808480798, POS TARG -73.55487747622574, 73.459751915192, POS TARG 0, 112, POS TARG 0, 224, POS TARG 130, 0, POS TARG 130, 112, POS TARG 130, 224, POS TARG 73.55487747622574, -73.459751915192, POS TARG 73.55487747622574, 83.74666808480798, SAME ORIENT AS 11, SEQ 1-6 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F125W, F160W, F475W, F555W, F606W, F625W ------------------------------------------------------------------------------------------------------------------------------------ Target Names ANY, NGC-4302-IR, NGC-4302-UVIS ------------------------------------------------------------------------------------------------------------------------------------