13682( 3) - 25-Aug-2015 21:15:23 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 13682 Version: 3 Check-in Time: 25-Aug-2015 21:15:23 STScI Edit Number: 1 Title Distances and stellar populations of seven low surface brightness galaxies in the field of M101 ------------------------------------------------------------------------------------ Type Cycle GO 22 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. Pieter van Dokkum Yale University Y CoI: Allison Merritt Yale University N CoI: Dr. Roberto G. Abraham University of Toronto N ------------------------------------------------------------------------------------ Abstract We have recently discovered seven large, extremely low surface brightness galaxies in the field of the nearby massive spiral galaxy M101. The galaxies were found with Dragonfly, a telescope that is optimized for the detection of low surface brightness emission. If the galaxies are associated with M101, their properties are similar to those of faint dwarf galaxies around the Milky Way and M31, and this would be the first time that a population of "typical", low luminosity dwarfs has been identified around a galaxy outside of the Local Group. Available CFHT imaging does not resolve the galaxies into stars, which makes it difficult to determine their distances and to characterize their stellar populations. Here we propose to obtain ACS imaging of these seven low surface brightness galaxies, with the aim of resolving them into individual stars. The primary goal is to determine their distances using the tip of the red giant branch, and the secondary goal is to constrain their star formation histories from the distribution of stars in the color-magntiude diagram. ------------------------------------------------------------------------------------ Observations Description ------------------------ This program aims to image 7 dwarf galaxies, discovered with the Dragonfly Telephoto Array, with ACS in F606W and F814W. We have 1 orbit per galaxy, and 4 ACS exposures per orbit: - F606W - F814W at the same position - F814W at a dithered position, ~3'' away - F606W at this position The galaxies are placed on the center of WFC1. They are large objects but they all fit within 100''. Therefore, for any ORIENT we will cover each galaxy comfortably on the WFC1 chip. Parallel UVIS F606W and F814W exposures were added after consulting with other groups and obtaining permission from the TTRB. We did not manage to fill the entire orbit with parallel exposures as the required buffer dumps would cause ACS to pause in between exposures. We believe that the current phase 2 is the optimum in terms of getting maximum 13682( 3) - 25-Aug-2015 21:15:23 - [ 2] parallel exposure time without jeopardizing the primary ACS program, but we're happy to be corrected! ------------------------------------------------------------------------------------ 13682( 3) - 25-Aug-2015 21:15:23 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 DF1 GALAXY, DWARF RA=14H03M45.1000S, J2000 V = 25 SPHEROIDAL DEC=+53D56'36.00" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 2 DF2 GALAXY, DWARF RA=14H08M37.5000S, J2000 V = 25 SPHEROIDAL DEC=+54D19'32.00" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 3 DF3 GALAXY, DWARF RA=14H03M5.8000S, J2000 V = 25 SPHEROIDAL DEC=+53D36'52.00" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 4 DF4 GALAXY, DWARF RA=14H07M34.0000S, J2000 V = 25 SPHEROIDAL DEC=+54D42'52.00" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 5 DF5 GALAXY, DWARF RA=14H04M26.9000S, J2000 V = 25 SPHEROIDAL DEC=+55D37'12.00" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 6 DF6 GALAXY, DWARF RA=14H08M19.2000S, J2000 V = 25 SPHEROIDAL DEC=+55D11'30.00" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 7 DF7 GALAXY, DWARF RA=14H05M48.1000S, J2000 V = 25 SPHEROIDAL DEC=+55D08'0.00" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 13682( 3) - 25-Aug-2015 21:15:23 - [ 4] Visit: 01 Visit Requirements: 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 DF1 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 PAR 2 WITH 1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY WFC3/UVI ACCUM UVIS F606W 1 640 S S see below (640 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 DF1 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 DF1 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 5 WITH 4 ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/UVI ACCUM UVIS F814W 1 560 S (560 S S) ------------------------------------------------------------------------------------------------------------------------------------ 6 DF1 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 7 WITH 6 ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY WFC3/UVI ACCUM UVIS F814W 1 760 S S see below (756 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 | ------------------------------------------------------------------------------------------------------------------------------------ DF1 1 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 2 WFC3/UVI ACCUM UVIS F606W none none none none 1 640.0 S S DF1 3 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A DF1 4 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A ANY 5 WFC3/UVI ACCUM UVIS F814W none none none none 1 N/A S DF1 6 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 7 WFC3/UVI ACCUM UVIS F814W none none none none 1 756.0 S S 13682( 3) - 25-Aug-2015 21:15:23 - [ 5] Visit: 02 Visit Requirements: 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 DF2 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 GS ACQ SCENARIO BASE1B3; S) PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY WFC3/UVI ACCUM UVIS F606W 1 640 S S see below (640 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 DF2 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 DF2 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 5 WITH 4 ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/UVI ACCUM UVIS F814W 1 560 S (560 S S) ------------------------------------------------------------------------------------------------------------------------------------ 6 DF2 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 7 WITH 6 ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY WFC3/UVI ACCUM UVIS F814W 1 760 S S see below (756 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 | ------------------------------------------------------------------------------------------------------------------------------------ DF2 1 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 2 WFC3/UVI ACCUM UVIS F606W none none none none 1 640.0 S S DF2 3 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A DF2 4 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A ANY 5 WFC3/UVI ACCUM UVIS F814W none none none none 1 N/A S DF2 6 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 7 WFC3/UVI ACCUM UVIS F814W none none none none 1 756.0 S S 13682( 3) - 25-Aug-2015 21:15:23 - [ 6] Visit: 03 Visit Requirements: 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 DF3 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 PAR 2 WITH 1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY WFC3/UVI ACCUM UVIS F606W 1 640 S S see below (640 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 DF3 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 DF3 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 5 WITH 4 ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/UVI ACCUM UVIS F814W 1 560 S (560 S S) ------------------------------------------------------------------------------------------------------------------------------------ 6 DF3 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 7 WITH 6 ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY WFC3/UVI ACCUM UVIS F814W 1 760 S S see below (756 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 | ------------------------------------------------------------------------------------------------------------------------------------ DF3 1 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 2 WFC3/UVI ACCUM UVIS F606W none none none none 1 640.0 S S DF3 3 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A DF3 4 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A ANY 5 WFC3/UVI ACCUM UVIS F814W none none none none 1 N/A S DF3 6 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 7 WFC3/UVI ACCUM UVIS F814W none none none none 1 756.0 S S 13682( 3) - 25-Aug-2015 21:15:23 - [ 7] Visit: 04 Visit Requirements: 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 DF4 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 PAR 2 WITH 1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY WFC3/UVI ACCUM UVIS F606W 1 640 S S see below (640 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 DF4 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 DF4 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 5 WITH 4 ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/UVI ACCUM UVIS F814W 1 560 S (560 S S) ------------------------------------------------------------------------------------------------------------------------------------ 6 DF4 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 7 WITH 6 ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY WFC3/UVI ACCUM UVIS F814W 1 760 S S see below (756 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 | ------------------------------------------------------------------------------------------------------------------------------------ DF4 1 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 2 WFC3/UVI ACCUM UVIS F606W none none none none 1 640.0 S S DF4 3 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A DF4 4 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A ANY 5 WFC3/UVI ACCUM UVIS F814W none none none none 1 N/A S DF4 6 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 7 WFC3/UVI ACCUM UVIS F814W none none none none 1 756.0 S S 13682( 3) - 25-Aug-2015 21:15:23 - [ 8] Visit: 05 Visit Requirements: 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 DF5 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 PAR 2 WITH 1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY WFC3/UVI ACCUM UVIS F606W 1 640 S S see below (640 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 DF5 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 DF5 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 5 WITH 4 ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/UVI ACCUM UVIS F814W 1 560 S (560 S S) ------------------------------------------------------------------------------------------------------------------------------------ 6 DF5 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 7 WITH 6 ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY WFC3/UVI ACCUM UVIS F814W 1 760 S S see below (756 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 | ------------------------------------------------------------------------------------------------------------------------------------ DF5 1 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 2 WFC3/UVI ACCUM UVIS F606W none none none none 1 640.0 S S DF5 3 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A DF5 4 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A ANY 5 WFC3/UVI ACCUM UVIS F814W none none none none 1 N/A S DF5 6 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 7 WFC3/UVI ACCUM UVIS F814W none none none none 1 756.0 S S 13682( 3) - 25-Aug-2015 21:15:23 - [ 9] Visit: 06 Visit Requirements: 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 DF6 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 PAR 2 WITH 1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY WFC3/UVI ACCUM UVIS F606W 1 640 S S see below (640 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 DF6 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 DF6 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 5 WITH 4 ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/UVI ACCUM UVIS F814W 1 560 S (560 S S) ------------------------------------------------------------------------------------------------------------------------------------ 6 DF6 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 7 WITH 6 ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY WFC3/UVI ACCUM UVIS F814W 1 760 S S see below (756 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 | ------------------------------------------------------------------------------------------------------------------------------------ DF6 1 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 2 WFC3/UVI ACCUM UVIS F606W none none none none 1 640.0 S S DF6 3 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A DF6 4 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A ANY 5 WFC3/UVI ACCUM UVIS F814W none none none none 1 N/A S DF6 6 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 7 WFC3/UVI ACCUM UVIS F814W none none none none 1 756.0 S S 13682( 3) - 25-Aug-2015 21:15:23 - [ 10] Visit: 07 Visit Requirements: 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 DF7 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 PAR 2 WITH 1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY WFC3/UVI ACCUM UVIS F606W 1 640 S S see below (640 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 DF7 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 0, 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 DF7 ACS/WFC ACCUM WFC1-FIX F814W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 5 WITH 4 ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/UVI ACCUM UVIS F814W 1 560 S (560 S S) ------------------------------------------------------------------------------------------------------------------------------------ 6 DF7 ACS/WFC ACCUM WFC1-FIX F606W 1 575 S (575 POS TARG 2.695, 0.245; S) PAR 7 WITH 6 ------------------------------------------------------------------------------------------------------------------------------------ 7 ANY WFC3/UVI ACCUM UVIS F814W 1 760 S S see below (756 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 | ------------------------------------------------------------------------------------------------------------------------------------ DF7 1 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 2 WFC3/UVI ACCUM UVIS F606W none none none none 1 640.0 S S DF7 3 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A DF7 4 ACS/WFC ACCUM WFC1-FIX F814W none none none none 1 N/A ANY 5 WFC3/UVI ACCUM UVIS F814W none none none none 1 N/A S DF7 6 ACS/WFC ACCUM WFC1-FIX F606W none none none none 1 N/A ANY 7 WFC3/UVI ACCUM UVIS F814W none none none none 1 756.0 S S 13682( 3) - 25-Aug-2015 21:15:23 - [ 11] Summary Form for Proposal 13682 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures UVIS, WFC1-FIX ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GS ACQ SCENARIO BASE1B3, PAR 2 WITH 1, PAR 5 WITH 4, PAR 7 WITH 6, POS TARG 0, 0, POS TARG 2.695, 0.245 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F606W, F814W ------------------------------------------------------------------------------------------------------------------------------------ Target Names ANY, DF1, DF2, DF3, DF4, DF5, DF6, DF7 ------------------------------------------------------------------------------------------------------------------------------------