13687( 3) - 23-Jul-2014 17:24:36 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 13687 Version: 3 Check-in Time: 23-Jul-2014 17:24:36 STScI Edit Number: 1 Title Unveiling the mass-to-light distribution of high-redshift clusters ------------------------------------------------------------------------------------ Type Cycle GO 22 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Alessandra Beifiori Universitats-Sternwarte Munchen Y CoI: Dr. John Philip Stott University of Durham Y CoI: Jeffrey Chan Max-Planck-Institut fur extraterrestrische Y Physik CoI: Dr. Roberto P. Saglia Max-Planck-Institut fur extraterrestrische Y Physik CoI: Prof. Ralf Bender Universitats-Sternwarte Munchen N CoI: Dr. Michele Cappellari University of Oxford N CoI: Prof. Roger Davies University of Oxford N CoI: Dr. Ryan Houghton University of Oxford N CoI: Dr. Ian Lewis University of Oxford N CoI: Dr. J. Trevor Mendel Max-Planck-Institut fur extraterrestrische N Physik CoI: Prof. Ray M. Sharples University of Durham N CoI: Dr. Russell Smith University of Durham N CoI: Dr. Michael Wegner Universitats-Sternwarte Munchen N CoI: Dr. David Wilman Universitats-Sternwarte Munchen N ------------------------------------------------------------------------------------ Abstract We propose to investigate the formation of massive cluster galaxies in the redshift range (1 < z < 2). This is a critical epoch when galaxies in clusters are transitioning from actively star-forming to quiescent systems. We plan to perform deep near-infrared observations of two of the most distant galaxy clusters using HST WFC3, which will provide us with the highest resolution imaging possible of their stellar populations. These data will allow us to derive reliable, high resolution stellar mass maps and extract structural parameters such as size and morphology. By combining these measurements with our exceptionally deep VLT/KMOS data in the same cluster fields we can construct the fundamental plane of the most massive galaxies in the universe immediately after their initial assembly. ------------------------------------------------------------------------------------ Observations Description ------------------------ We plan to perform deep near-infrared observations of two of the most distant galaxy clusters using HST WFC3, which will provide us with the highest resolution imaging possible of their stellar populations. ------------------------------------------------------------------------------------ 13687( 3) - 23-Jul-2014 17:24:36 - [ 2] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 RCS234526-36 CLUSTER OF GALAXIES, RA=23H45M27.6950S +/- 0.1", J2000 Z = 1.04 V = 23.1 H=20.0 32.6 HIGH REDSHIFT CLUSTER DEC=-36D33'16.39" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 2 XMMXCSJ2215. CLUSTER OF GALAXIES, RA=22H15M58.5760S +/- 0.1", J2000 Z = 1.46 V = 25.5 H=21.0 9-1738 HIGH REDSHIFT CLUSTER DEC=-17D38'4.60" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 13687( 3) - 23-Jul-2014 17:24:36 - [ 3] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-IR-DITHER-BOX-MIN Pattern_Purpose DITHER Number_Of_Points 4 Point_Spacing 0.572 Line_Spacing 0.365 Coordinate_Frame POS-TARG Pattern_Orient 18.528 Angle_Between_Sides 74.653 Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 13687( 3) - 23-Jul-2014 17:24:36 - [ 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 RCS234526-3 WFC3/IR MULTIAC IR F105W NSAMP=14, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.000, 0.00; GS 632.6 CUM (652.938 ACQ SCENARIO BASE1B3 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 RCS234526-3 WFC3/IR MULTIAC IR F105W NSAMP=14, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.542, 0.182 632.6 CUM (652.938 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 RCS234526-3 WFC3/IR MULTIAC IR F105W NSAMP=15, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.339, 0.485 632.6 CUM (702.939 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 RCS234526-3 WFC3/IR MULTIAC IR F105W NSAMP=15, SAMP-SEQ=SPARS50 1 DEF POS TARG -0.203, 0.303 632.6 CUM (702.939 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 RCS234526-3 WFC3/IR MULTIAC IR F105W NSAMP=13, SAMP-SEQ=SPARS25 1 DEF POS TARG 0.000, 0.000 632.6 CUM (302.938 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 RCS234526-3 WFC3/IR MULTIAC IR F105W NSAMP=13, SAMP-SEQ=SPARS25 1 DEF POS TARG 0.542, 0.182 632.6 CUM (302.938 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 RCS234526-3 WFC3/IR MULTIAC IR F105W NSAMP=13, SAMP-SEQ=SPARS25 1 DEF POS TARG 0.339, 0.485 632.6 CUM (302.938 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 RCS234526-3 WFC3/IR MULTIAC IR F105W NSAMP=13, SAMP-SEQ=SPARS25 1 DEF POS TARG -0.203, 0.303 632.6 CUM (302.938 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 RCS234526-3 WFC3/IR MULTIAC IR F160W NSAMP=14, SAMP-SEQ=SPARS25 1 DEF POS TARG 0.000, 0.000 632.6 CUM (327.939 S) ------------------------------------------------------------------------------------------------------------------------------------ 10 RCS234526-3 WFC3/IR MULTIAC IR F160W NSAMP=14, SAMP-SEQ=SPARS25 1 DEF POS TARG 0.542, 0.182 632.6 CUM (327.939 S) ------------------------------------------------------------------------------------------------------------------------------------ 11 RCS234526-3 WFC3/IR MULTIAC IR F160W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF POS TARG 0.339, 0.485 632.6 CUM (352.94 S) 13687( 3) - 23-Jul-2014 17:24:36 - [ 5] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 12 RCS234526-3 WFC3/IR MULTIAC IR F160W NSAMP=15, SAMP-SEQ=SPARS25 1 DEF POS TARG -0.203, 0.303 632.6 CUM (352.94 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCS234526-3632.6 1 WFC3/IR MULTIAC IR F105W none none none none 1 N/A CUM RCS234526-3632.6 2 WFC3/IR MULTIAC IR F105W none none none none 1 N/A CUM RCS234526-3632.6 3 WFC3/IR MULTIAC IR F105W none none none none 1 N/A CUM RCS234526-3632.6 4 WFC3/IR MULTIAC IR F105W none none none none 1 N/A CUM RCS234526-3632.6 5 WFC3/IR MULTIAC IR F105W none none none none 2 N/A CUM RCS234526-3632.6 6 WFC3/IR MULTIAC IR F105W none none none none 2 N/A CUM RCS234526-3632.6 7 WFC3/IR MULTIAC IR F105W none none none none 2 N/A CUM RCS234526-3632.6 8 WFC3/IR MULTIAC IR F105W none none none none 2 N/A CUM RCS234526-3632.6 9 WFC3/IR MULTIAC IR F160W none none none none 2 N/A CUM RCS234526-3632.6 10 WFC3/IR MULTIAC IR F160W none none none none 2 N/A CUM RCS234526-3632.6 11 WFC3/IR MULTIAC IR F160W none none none none 2 N/A CUM RCS234526-3632.6 12 WFC3/IR MULTIAC IR F160W none none none none 2 N/A CUM 13687( 3) - 23-Jul-2014 17:24:36 - [ 6] 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 XMMXCSJ2215 WFC3/IR MULTIAC IR F125W NSAMP=14, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.000, 0.000 .9-1738 CUM (652.938 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 XMMXCSJ2215 WFC3/IR MULTIAC IR F125W NSAMP=14, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.542, 0.182 .9-1738 CUM (652.938 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 XMMXCSJ2215 WFC3/IR MULTIAC IR F125W NSAMP=14, SAMP-SEQ=SPARS50 1 DEF POS TARG 0.339, 0.485 .9-1738 CUM (652.938 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 XMMXCSJ2215 WFC3/IR MULTIAC IR F125W NSAMP=15, SAMP-SEQ=SPARS50 1 DEF POS TARG -0.203, 0.303 .9-1738 CUM (702.939 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 XMMXCSJ2215 WFC3/IR MULTIAC IR F140W NSAMP=13, SAMP-SEQ=SPARS25 1 DEF PATTERN 1 5 .9-1738 CUM (1211.754 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 XMMXCSJ2215 WFC3/IR MULTIAC IR F160W NSAMP=14, SAMP-SEQ=SPARS25 1 DEF PATTERN 1 6 .9-1738 CUM (1311.756 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 | ------------------------------------------------------------------------------------------------------------------------------------ XMMXCSJ2215.9-1738 1 WFC3/IR MULTIAC IR F125W none none none none 1 N/A CUM XMMXCSJ2215.9-1738 2 WFC3/IR MULTIAC IR F125W none none none none 1 N/A CUM XMMXCSJ2215.9-1738 3 WFC3/IR MULTIAC IR F125W none none none none 1 N/A CUM XMMXCSJ2215.9-1738 4 WFC3/IR MULTIAC IR F125W none none none none 1 N/A CUM XMMXCSJ2215.9-1738 5 WFC3/IR MULTIAC IR F140W 1 none none none 2 N/A CUM XMMXCSJ2215.9-1738 5 WFC3/IR MULTIAC IR F140W 2 none none none 2 N/A CUM 13687( 3) - 23-Jul-2014 17:24:36 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ XMMXCSJ2215.9-1738 5 WFC3/IR MULTIAC IR F140W 3 none none none 2 N/A CUM XMMXCSJ2215.9-1738 5 WFC3/IR MULTIAC IR F140W 4 none none none 2 N/A CUM XMMXCSJ2215.9-1738 6 WFC3/IR MULTIAC IR F160W 1 none none none 2 N/A CUM XMMXCSJ2215.9-1738 6 WFC3/IR MULTIAC IR F160W 2 none none none 2 N/A CUM XMMXCSJ2215.9-1738 6 WFC3/IR MULTIAC IR F160W 3 none none none 2 N/A CUM XMMXCSJ2215.9-1738 6 WFC3/IR MULTIAC IR F160W 4 none none none 2 N/A CUM 13687( 3) - 23-Jul-2014 17:24:36 - [ 8] Summary Form for Proposal 13687 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures IR ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/IR ------------------------------------------------------------------------------------------------------------------------------------ Opmodes MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NSAMP=13, NSAMP=14, NSAMP=15, SAMP-SEQ=SPARS25, SAMP-SEQ=SPARS50 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GS ACQ SCENARIO BASE1B3, PATTERN 1 5, PATTERN 1 6, POS TARG -0.203, 0.303, POS TARG 0.000, 0.00, POS TARG 0.000, 0.000, POS TARG 0.339, 0.485, POS TARG 0.542, 0.182 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F105W, F125W, F140W, F160W ------------------------------------------------------------------------------------------------------------------------------------ Target Names RCS234526-3632.6, XMMXCSJ2215.9-1738 ------------------------------------------------------------------------------------------------------------------------------------