15917( 3) - 09-Oct-2019 18:40:08 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 15917 Version: 3 Check-in Time: 09-Oct-2019 18:40:08 STScI Edit Number: 1 Title Calibrating the Tip of the Red Giant Branch Distance Indicator in the Near-Infrared ------------------------------------------------------------------------------------ Type Cycle GO 27 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Kristen B W McQuinn Rutgers the State University of New Jersey Y CoI: Dr. Evan D. Skillman University of Minnesota - Twin Cities N CoI: Dr. Andrew Eugene Dolphin Raytheon Company N ------------------------------------------------------------------------------------ Abstract The tip of the red giant branch (TRGB) method is the most accurate and least expensive distance indicator for nearby galaxies. HST has delivered TRGB distances to 100's of nearby galaxies, supporting innumerable astrophysical measurements and providing a new, independent route to a precision measurement of the Hubble constant, H_0. TRGB distances are primarily measured from I-band (F814W) observations as the I-band luminosities of the stars at the tip of the red giant branch have little dependency on stellar age and only a modest dependency on metallicity; this metallicity dependency is well-understood and corrected for in the I-band TRGB calibration. In the near-infrared (NIR), the TRGB is ~2 mag brighter. With the NIR capabilities of HST and JWST, accurate distances to nearby galaxies are possible with greater efficiency and to larger distances. There is already momentum in the H_0 community to pursue NIR TRGB distances using HST as a stepping stone to JWST. However, models show that the TRGB has a greater dependency on both stellar age and metallicity in the NIR. Thus, without a foundational investment in empirically calibrating the NIR TRGB and robustly testing the calibration, existing and planned NIR TRGB programs are vulnerable to systematic biases. We propose observations of 8 fields in 4 nearby galaxy halos with the ACS F814W and the WFC3 F110W and F160W filters to calibrate the NIR TRGB. We will quantify the sensitivity of the NIR TRGB to age and metallicity variations, while simultaneously characterizing the stellar content of galaxy halos. Such a calibration is urgently needed before undertaking NIR TRGB distance work with JWST. ------------------------------------------------------------------------------------ Observations Description ------------------------ The primary goals of this proposal are to measure the tip of the red giant branch (TRGB) distances to 4 spiral galaxies using optical imaging from the ACS camera of the halo stars, use those distances to calibrate the TRGB in the infrared imaging from the WFC3 camera, and characterize the stellar content of the halos. Orbit allocation = 8 orbits (1 orbit for 2 fields per galaxy) which include 8 primary ACS orbits and 8 coordinated parallel WFC3 orbits. All primary visits include 1-orbit with the ACS/WFC. The orbit is split between the F606W filter and the F814W filter with a small 2 pixel offset in pointing. The small pointing offset is implemented using the POS-TARG of X=0.474 and 15917( 3) - 09-Oct-2019 18:40:08 - [ 2] Y=0.424 specificed in the WFC3 manual as the 2-point line dither offset equivalent of a 3.5 pixel shift in the WFC3 IR detector. We use the larger WFC3 IR shift (rather than the ACS dither) to ensure we are moving off hot pixels in both cameras. We do not intend to cover the chip gap with our dither pattern. The coordinated parallel observations are to be obtained with the WFC3 IR camera split between the F110W and F160W filters. The visits are requested within specific orientation ranges. The primary observations are of a field in the halo of each target galaxy. The orientation ranges have been chosen such that the coordinated parallels image a second field in halo of the target galaxy. For the second visit for the target galaxy, the cameras are placed on the opposite fields, ensuring that both halo fields on each galaxy are observed with each camera. ------------------------------------------------------------------------------------ 15917( 3) - 09-Oct-2019 18:40:08 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC2403-1 GALAXY, HALO RA=07H38M45.3272S, J2000 V = 8.38 DEC=+65D29'38.00" 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 NGC2403-2 GALAXY, HALO RA=07H38M21.4502S, J2000 V = 8.38 DEC=+65D35'12.32" 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 NGC300-1 GALAXY, HALO RA=00H54M6.9999S, J2000 V = 8.13 DEC=-37D33'19.61" 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 NGC300-2 GALAXY, HALO RA=00H54M36.6464S, J2000 V = 8.13 DEC=-37D31'45.20" 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 M81-1 GALAXY, HALO RA=09H57M34.9878S, J2000 V = 6.94 DEC=+69D00'25.71" 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 ------------------------------------------------------------------------------------------------------------------------------------ 15917( 3) - 09-Oct-2019 18:40:08 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 6 M81-2 GALAXY, HALO RA=09H57M50.2690S, J2000 V = 6.94 DEC=+69D06'16.42" 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 NGC253-1 GALAXY, HALO RA=00H46M16.5455S, J2000 V = 5.5 DEC=-25D27'54.12" 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 NGC253-2 GALAXY, HALO RA=00H46M40.8769S, J2000 V = 5.5 DEC=-25D30'27.46" 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 ------------------------------------------------------------------------------------------------------------------------------------ 15917( 3) - 09-Oct-2019 18:40:08 - [ 5] Visit: 01 (NGC2403-1) Visit Requirements: ORIENT 288D TO 292 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 NGC2403-1 ACS/WFC ACCUM WFCENTER F606W 1 579 S (579 POS TARG 0, 0; SEQ 1-9 S) NON-INT; PAR 3-4 WITH 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC2403-1 ACS/WFC ACCUM WFCENTER F814W 1 579 S (579 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=11, SAMP-SEQ=STEP200 1 DEF CUM (799.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC2403-1 ACS/WFC ACCUM WFCENTER F606W 1 588 S (588 POS TARG 0.474, 0.424; S) PAR 7-9 WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC2403-1 ACS/WFC ACCUM WFCENTER F814W 1 588 S (588 SAME POS AS 5 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=11, SAMP-SEQ=STEP100 1 DEF CUM (499.232 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 ANY WFC3/IR MULTIAC IR-FIX F160W SAMP-SEQ=STEP25, NSAMP=14 1 DEF CUM (249.234 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC2403-1 1 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC2403-1 2 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A 15917( 3) - 09-Oct-2019 18:40:08 - [ 6] 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 3 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 4 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM NGC2403-1 5 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC2403-1 6 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A ANY 7 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 8 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM ANY 9 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM 15917( 3) - 09-Oct-2019 18:40:08 - [ 7] Visit: 02 (NGC2403-2) Visit Requirements: ORIENT 108D TO 112 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 NGC2403-2 ACS/WFC ACCUM WFCENTER F606W 1 579 S (579 POS TARG 0, 0; SEQ 1-9 S) NON-INT; PAR 3-4 WITH 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC2403-2 ACS/WFC ACCUM WFCENTER F814W 1 579 S (579 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=11, SAMP-SEQ=STEP200 1 DEF CUM (799.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC2403-2 ACS/WFC ACCUM WFCENTER F606W 1 588 S (588 POS TARG 0.474, 0.424; S) PAR 7-9 WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC2403-2 ACS/WFC ACCUM WFCENTER F814W 1 588 S (588 SAME POS AS 5 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=11, SAMP-SEQ=STEP100 1 DEF CUM (499.232 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 ANY WFC3/IR MULTIAC IR-FIX F160W SAMP-SEQ=STEP25, NSAMP=14 1 DEF CUM (249.234 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC2403-2 1 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC2403-2 2 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A 15917( 3) - 09-Oct-2019 18:40:08 - [ 8] 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 3 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 4 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM NGC2403-2 5 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC2403-2 6 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A ANY 7 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 8 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM ANY 9 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM 15917( 3) - 09-Oct-2019 18:40:08 - [ 9] Visit: 03 (NGC300-1) Visit Requirements: ORIENT 27D TO 28 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 NGC300-1 ACS/WFC ACCUM WFCENTER F606W 1 529 S (529 POS TARG 0, 0; SEQ 1-8 S) NON-INT; PAR 3-4 WITH 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC300-1 ACS/WFC ACCUM WFCENTER F814W 1 529 S (529 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC300-1 ACS/WFC ACCUM WFCENTER F606W 1 495 S (495 POS TARG 0.474, 0.424; S) PAR 7-8 WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC300-1 ACS/WFC ACCUM WFCENTER F814W 1 495 S (495 SAME POS AS 5 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=12, SAMP-SEQ=STEP100 1 DEF CUM (599.232 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC300-1 1 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC300-1 2 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A ANY 3 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 4 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM NGC300-1 5 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A 15917( 3) - 09-Oct-2019 18:40:08 - [ 10] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC300-1 6 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A ANY 7 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 8 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM 15917( 3) - 09-Oct-2019 18:40:08 - [ 11] Visit: 04 (NGC300-2) Visit Requirements: ORIENT 211D TO 212 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 NGC300-2 ACS/WFC ACCUM WFCENTER F606W 1 529 S (529 POS TARG 0, 0; SEQ 1-8 S) NON-INT; PAR 3-4 WITH 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC300-2 ACS/WFC ACCUM WFCENTER F814W 1 529 S (529 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC300-2 ACS/WFC ACCUM WFCENTER F606W 1 495 S (495 POS TARG 0.474, 0.424; S) PAR 7-8 WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC300-2 ACS/WFC ACCUM WFCENTER F814W 1 495 S (495 SAME POS AS 5 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=12, SAMP-SEQ=STEP100 1 DEF CUM (599.232 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC300-2 1 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC300-2 2 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A ANY 3 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 4 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM NGC300-2 5 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A 15917( 3) - 09-Oct-2019 18:40:08 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC300-2 6 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A ANY 7 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 8 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM 15917( 3) - 09-Oct-2019 18:40:08 - [ 13] Visit: 05 (M81-1) Visit Requirements: ORIENT 324D TO 325 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 M81-1 ACS/WFC ACCUM WFCENTER F606W 1 579 S (579 POS TARG 0, 0; SEQ 1-9 S) NON-INT; PAR 3-4 WITH 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 M81-1 ACS/WFC ACCUM WFCENTER F814W 1 579 S (579 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=11, SAMP-SEQ=STEP200 1 DEF CUM (799.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 M81-1 ACS/WFC ACCUM WFCENTER F606W 1 588 S (588 POS TARG 0.474, 0.424; S) PAR 7-9 WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 M81-1 ACS/WFC ACCUM WFCENTER F814W 1 588 S (588 SAME POS AS 5 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=11, SAMP-SEQ=STEP100 1 DEF CUM (499.232 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 ANY WFC3/IR MULTIAC IR-FIX F160W SAMP-SEQ=STEP25, NSAMP=14 1 DEF CUM (249.234 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 | ------------------------------------------------------------------------------------------------------------------------------------ M81-1 1 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A M81-1 2 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A 15917( 3) - 09-Oct-2019 18:40:08 - [ 14] 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 3 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 4 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM M81-1 5 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A M81-1 6 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A ANY 7 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 8 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM ANY 9 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM 15917( 3) - 09-Oct-2019 18:40:08 - [ 15] Visit: 06 (M81-2) Visit Requirements: ORIENT 147D TO 148 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 M81-2 ACS/WFC ACCUM WFCENTER F606W 1 579 S (579 POS TARG 0, 0; SEQ 1-9 S) NON-INT; PAR 3-4 WITH 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 M81-2 ACS/WFC ACCUM WFCENTER F814W 1 579 S (579 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=11, SAMP-SEQ=STEP200 1 DEF CUM (799.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 M81-2 ACS/WFC ACCUM WFCENTER F606W 1 588 S (588 POS TARG 0.474, 0.424; S) PAR 7-9 WITH 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 6 M81-2 ACS/WFC ACCUM WFCENTER F814W 1 588 S (588 SAME POS AS 5 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=11, SAMP-SEQ=STEP100 1 DEF CUM (499.232 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 ANY WFC3/IR MULTIAC IR-FIX F160W SAMP-SEQ=STEP25, NSAMP=14 1 DEF CUM (249.234 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 | ------------------------------------------------------------------------------------------------------------------------------------ M81-2 1 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A M81-2 2 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A 15917( 3) - 09-Oct-2019 18:40:08 - [ 16] 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 3 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 4 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM M81-2 5 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A M81-2 6 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A ANY 7 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 8 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM ANY 9 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM 15917( 3) - 09-Oct-2019 18:40:08 - [ 17] Visit: 07 (NGC253-1) Visit Requirements: ORIENT 66D TO 70 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 NGC253-1 ACS/WFC ACCUM WFCENTER F606W 1 619 S (619 POS TARG 0, 0; SEQ 1-9 S) NON-INT; PAR 3-5 WITH 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC253-1 ACS/WFC ACCUM WFCENTER F814W 1 509 S (509 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 ANY WFC3/IR MULTIAC IR-FIX F110W SAMP-SEQ=STEP50, NSAMP=8 1 DEF CUM (149.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=10, SAMP-SEQ=STEP200 1 DEF CUM (599.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC253-1 ACS/WFC ACCUM WFCENTER F606W 1 476 S (476 POS TARG 0.474, 0.424; S) PAR 8-9 WITH 6-7 ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC253-1 ACS/WFC ACCUM WFCENTER F814W 1 409 S (409 SAME POS AS 6 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=10, SAMP-SEQ=STEP200 1 DEF CUM (599.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=10, SAMP-SEQ=STEP200 1 DEF CUM (599.231 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC253-1 1 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC253-1 2 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A 15917( 3) - 09-Oct-2019 18:40:08 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ ANY 3 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 4 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 5 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM NGC253-1 6 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC253-1 7 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A ANY 8 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 9 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM 15917( 3) - 09-Oct-2019 18:40:08 - [ 19] Visit: 08 (NGC253-2) Visit Requirements: ORIENT 246D TO 250 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 NGC253-2 ACS/WFC ACCUM WFCENTER F606W 1 619 S (619 POS TARG 0, 0; SEQ 1-9 S) NON-INT; PAR 3-5 WITH 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC253-2 ACS/WFC ACCUM WFCENTER F814W 1 509 S (509 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 ANY WFC3/IR MULTIAC IR-FIX F110W SAMP-SEQ=STEP50, NSAMP=8 1 DEF CUM (149.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=10, SAMP-SEQ=STEP200 1 DEF CUM (599.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=13, SAMP-SEQ=STEP100 1 DEF CUM (699.233 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC253-2 ACS/WFC ACCUM WFCENTER F606W 1 476 S (476 POS TARG 0.474, 0.424; S) PAR 8-9 WITH 6-7 ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC253-2 ACS/WFC ACCUM WFCENTER F814W 1 409 S (409 SAME POS AS 6 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY WFC3/IR MULTIAC IR-FIX F110W NSAMP=10, SAMP-SEQ=STEP200 1 DEF CUM (599.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 ANY WFC3/IR MULTIAC IR-FIX F160W NSAMP=10, SAMP-SEQ=STEP200 1 DEF CUM (599.231 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC253-2 1 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC253-2 2 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A 15917( 3) - 09-Oct-2019 18:40:08 - [ 20] 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 3 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 4 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 5 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM NGC253-2 6 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC253-2 7 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A ANY 8 WFC3/IR MULTIAC IR-FIX F110W none none none none 1 N/A CUM ANY 9 WFC3/IR MULTIAC IR-FIX F160W none none none none 1 N/A CUM 15917( 3) - 09-Oct-2019 18:40:08 - [ 21] Summary Form for Proposal 15917 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures IR-FIX, WFCENTER ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC, WFC3/IR ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NSAMP=10, NSAMP=11, NSAMP=12, NSAMP=13, NSAMP=14, NSAMP=8, SAMP-SEQ=STEP100, SAMP-SEQ=STEP200, SAMP-SEQ=STEP25, SAMP-SEQ=STEP50 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 108D TO 112 D, ORIENT 147D TO 148 D, ORIENT 211D TO 212 D, ORIENT 246D TO 250 D, ORIENT 27D TO 28 D, ORIENT 288D TO 292 D, ORIENT 324D TO 325 D, ORIENT 66D TO 70 D, PAR 3-4 WITH 1-2, PAR 3-5 WITH 1-2, PAR 7-8 WITH 5-6, PAR 7-9 WITH 5-6, PAR 8-9 WITH 6-7, POS TARG 0, 0, POS TARG 0.474, 0.424, SAME POS AS 5, SAME POS AS 6, SEQ 1-8 NON-INT, SEQ 1-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F110W, F160W, F606W, F814W ------------------------------------------------------------------------------------------------------------------------------------ Target Names ANY, M81-1, M81-2, NGC2403-1, NGC2403-2, NGC253-1, NGC253-2, NGC300-1, NGC300-2 ------------------------------------------------------------------------------------------------------------------------------------