10997( 4) - 10/25/06 08:58 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 10997 Version: 4 Check-in Time: 25-Oct-2006 12:57:28 STScI Edit Number: 1 Title The Environmental Effects of Large Scale Structures Around the Galaxy Cluster RXJ0152.7-1357 at z=0.84 ------------------------------------------------------------------------------------ Type Cycle Parallel Pointing Tolerance GTO/ACS 15 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. Holland Ford The Johns Hopkins University CoI: Dr. Ricardo Demarco The Johns Hopkins University Y CoI: Dr. Simona Mei The Johns Hopkins University N CoI: Dr. Piero Rosati European Southern Observatory - Germany N CoI: Dr. Tadayuki Kodama National Astronomical Observatory of Japan N (NAOJ) CoI: Dr. Masayuki Tanaka University of Tokyo, Graduate School of N Science CoI: Dr. John P. Blakeslee Washington State University N ------------------------------------------------------------------------------------ Abstract Large scale (~10 Mpc) filaments of galaxies associated with X-ray luminous clusters at z~1 have recently been discovered in ground based wide-field observations. This make it possible to investigate the fundamental properties of galaxies (mass, structure and stellar content) in a variety of environments (field, groups, clusters) and compare the environmental effects on galaxy properties at z~1 to those a z~0. We propose to observe filamentary structures around the galaxy cluster RX J0152.7-1357 at z=0.84 in two filters with the Wide Field Camera (WFC) on the ACS to track down morphological and stellar population differences in the cluster environment and in the less massive substructures in the filaments, providing key elements to understand how the correlations we observe between galaxy properties and galaxy location within a cluster are established and evolve with redshift. ------------------------------------------------------------------------------------ 10997( 4) - 10/25/06 08:58 - [ 2] Observations Description ------------------------ We will observe 3 fields around the galaxy cluster RXJ0152.7-1357 at z=0.84 with one pointing per field. The pointings are named CL0152-POSn, with n=1, 2, 3. We will use the ACS WFC to obtain 1 orbit in F606W and 1 orbit in F814W per pointing. Total number of orbits required: 6. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 10997( 4) - 10/25/06 08:58 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 CL0152-POS1 CLUSTER OF GALAXIES, RA=01H53M16.4100S +/- 0.1", J2000 Z = 0.84 V = 23.0 FILAMENT DEC=-13D53'37.70" +/- 0.1" Reference Frame: ICRS 2 CL0152-POS2 CLUSTER OF GALAXIES, RA=01H52M37.6400S +/- 0.1", J2000 Z = 0.83 V = 23.0 FILAMENT DEC=-14D06'5.50" +/- 0.1" Reference Frame: ICRS 3 CL0152-POS3 CLUSTER OF GALAXIES, RA=01H51M54.6100S +/- 0.1", J2000 Z = 0.84 V = 23.0 FILAMENT DEC=-14D04'24.70" +/- 0.1" Reference Frame: ICRS 10997( 4) - 10/25/06 08:58 - [ 4] Visit: 01 Visit Priority: 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 CL0152-POS1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 520 S POS TARG 0.0001, 0 Comments: 1/4 orbit in F606W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 2 CL0152-POS1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 520 S POS TARG 0.248, 3 Comments: 1/4 orbit in F606W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 3 CL0152-POS1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 520 S POS TARG -0.248,-3 Comments: 1/4 orbit in F606W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 4 CL0152-POS1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 515 S POS TARG 0.496, 6 Comments: 1/4 orbit in F606W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 5 CL0152-POS1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 520 S POS TARG 0.0001, 0 Comments: 1/4 orbit in F814W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 6 CL0152-POS1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 520 S POS TARG 0.248, 3 Comments: 1/4 orbit in F814W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 7 CL0152-POS1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 520 S POS TARG -0.248,-3 Comments: 1/4 orbit in F814W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 8 CL0152-POS1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 515 S POS TARG 0.496, 6 Comments: 1/4 orbit in F814W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ CL0152-POS1 1 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS1 2 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS1 3 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS1 4 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS1 5 ACS/WFC ACCUM WFC F814W none none none none 2 N/A CL0152-POS1 6 ACS/WFC ACCUM WFC F814W none none none none 2 N/A CL0152-POS1 7 ACS/WFC ACCUM WFC F814W none none none none 2 N/A CL0152-POS1 8 ACS/WFC ACCUM WFC F814W none none none none 2 N/A 10997( 4) - 10/25/06 08:58 - [ 5] Visit: 02 Visit Priority: 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 CL0152-POS2 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 520 S POS TARG 0.0001, 0 Comments: 1/4 orbit in F606W at CL0152-POS2 ------------------------------------------------------------------------------------------------------------------------------------ 2 CL0152-POS2 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 520 S POS TARG 0.248, 3 Comments: 1/4 orbit in F606W at CL0152-POS2 ------------------------------------------------------------------------------------------------------------------------------------ 3 CL0152-POS2 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 520 S POS TARG -0.248,-3 Comments: 1/4 orbit in F606W at CL0152-POS2 ------------------------------------------------------------------------------------------------------------------------------------ 4 CL0152-POS2 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 515 S POS TARG 0.496, 6 Comments: 1/4 orbit in F606W at CL0152-POS2 ------------------------------------------------------------------------------------------------------------------------------------ 5 CL0152-POS2 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 520 S POS TARG 0.0001, 0 Comments: 1/4 orbit in F814W at CL0152-POS2 ------------------------------------------------------------------------------------------------------------------------------------ 6 CL0152-POS2 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 520 S POS TARG 0.248, 3 Comments: 1/4 orbit in F814W at CL0152-POS2 ------------------------------------------------------------------------------------------------------------------------------------ 7 CL0152-POS2 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 520 S POS TARG -0.248,-3 Comments: 1/4 orbit in F814W at CL0152-POS2 ------------------------------------------------------------------------------------------------------------------------------------ 8 CL0152-POS2 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 515 S POS TARG 0.496, 6 Comments: 1/4 orbit in F814W at CL0152-POS2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ CL0152-POS2 1 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS2 2 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS2 3 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS2 4 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS2 5 ACS/WFC ACCUM WFC F814W none none none none 2 N/A CL0152-POS2 6 ACS/WFC ACCUM WFC F814W none none none none 2 N/A CL0152-POS2 7 ACS/WFC ACCUM WFC F814W none none none none 2 N/A CL0152-POS2 8 ACS/WFC ACCUM WFC F814W none none none none 2 N/A 10997( 4) - 10/25/06 08:58 - [ 6] Visit: 03 Visit Priority: 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 CL0152-POS3 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 520 S POS TARG 0.0001, 0 Comments: 1/4 orbit in F606W at CL0152-POS3 ------------------------------------------------------------------------------------------------------------------------------------ 2 CL0152-POS3 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 520 S POS TARG 0.248, 3 Comments: 1/4 orbit in F606W at CL0152-POS3 ------------------------------------------------------------------------------------------------------------------------------------ 3 CL0152-POS3 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 520 S POS TARG -0.248,-3 Comments: 1/4 orbit in F606W at CL0152-POS3 ------------------------------------------------------------------------------------------------------------------------------------ 4 CL0152-POS3 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 515 S POS TARG 0.496, 6 Comments: 1/4 orbit in F606W at CL0152-POS3 ------------------------------------------------------------------------------------------------------------------------------------ 5 CL0152-POS3 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 520 S POS TARG 0.0001, 0 Comments: 1/4 orbit in F814W at CL0152-POS3 ------------------------------------------------------------------------------------------------------------------------------------ 6 CL0152-POS3 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 520 S POS TARG 0.248, 3 Comments: 1/4 orbit in F814W at CL0152-POS3 ------------------------------------------------------------------------------------------------------------------------------------ 7 CL0152-POS3 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 520 S POS TARG -0.248,-3 Comments: 1/4 orbit in F814W at CL0152-POS3 ------------------------------------------------------------------------------------------------------------------------------------ 8 CL0152-POS3 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 515 S POS TARG 0.496, 6 Comments: 1/4 orbit in F814W at CL0152-POS3 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ CL0152-POS3 1 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS3 2 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS3 3 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS3 4 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS3 5 ACS/WFC ACCUM WFC F814W none none none none 2 N/A CL0152-POS3 6 ACS/WFC ACCUM WFC F814W none none none none 2 N/A CL0152-POS3 7 ACS/WFC ACCUM WFC F814W none none none none 2 N/A CL0152-POS3 8 ACS/WFC ACCUM WFC F814W none none none none 2 N/A 10997( 4) - 10/25/06 08:58 - [ 7] Visit: 51 Visit Priority: 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 CL0152-POS1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 520 S POS TARG 0.0001, 0 Comments: 1/4 orbit in F606W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 2 CL0152-POS1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 520 S POS TARG 0.248, 3 Comments: 1/4 orbit in F606W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 3 CL0152-POS1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 520 S POS TARG -0.248,-3 Comments: 1/4 orbit in F606W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 4 CL0152-POS1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 515 S POS TARG 0.496, 6 Comments: 1/4 orbit in F606W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 5 CL0152-POS1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 520 S POS TARG 0.0001, 0 Comments: 1/4 orbit in F814W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 6 CL0152-POS1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 520 S POS TARG 0.248, 3 Comments: 1/4 orbit in F814W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 7 CL0152-POS1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 520 S POS TARG -0.248,-3 Comments: 1/4 orbit in F814W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 8 CL0152-POS1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 515 S POS TARG 0.496, 6 Comments: 1/4 orbit in F814W at CL0152-POS1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ CL0152-POS1 1 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS1 2 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS1 3 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS1 4 ACS/WFC ACCUM WFC F606W none none none none 1 N/A CL0152-POS1 5 ACS/WFC ACCUM WFC F814W none none none none 2 N/A CL0152-POS1 6 ACS/WFC ACCUM WFC F814W none none none none 2 N/A CL0152-POS1 7 ACS/WFC ACCUM WFC F814W none none none none 2 N/A CL0152-POS1 8 ACS/WFC ACCUM WFC F814W none none none none 2 N/A 10997( 4) - 10/25/06 08:58 - [ 8] Summary Form for Proposal 10997 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures WFC ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements POS TARG 0.0001, 0; POS TARG 0.248, 3; POS TARG -0.248,-3; POS TARG 0.496, 6; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F606W F814W ------------------------------------------------------------------------------------------------------------------------------------ Target Names CL0152-POS1 CL0152-POS2 CL0152-POS3 ------------------------------------------------------------------------------------------------------------------------------------