17235( 5) - 11-Nov-2022 17:05:11 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17235 Version: 5 Check-in Time: 11-Nov-2022 17:05:11 STScI Edit Number: 1 Title Assembling the most massive galaxy clusters: AGN and environment in HS1549+19 at z=2.9 ------------------------------------------------------------------------------------ Type Cycle GO 30 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Scott Chapman Eureka Scientific Inc. Y CoI: Dr. Christopher Hayward Simons Foundation Center for Computational N Astrophysics CoI: Mr. Nikolaus Sulzenauer Max Planck Institute for Radio Astronomy N CoI: Dr. Raphael Gobat Pontificia Universidad Catolica de N Valparaiso CoI: Prof. Manuel Aravena Diego Portales University N CoI: Dr. Rebecca E. A. Canning University of Portsmouth N CoI: Prof. Joaquin Vieira University of Illinois at Urbana - N Champaign CoI: Dr. Yuichi Matsuda National Astronomical Observatory of Japan N (NAOJ) CoI: Dr. Satoshi Kikuta University of Tsukuba N ------------------------------------------------------------------------------------ Abstract The HS1549+19 proto-cluster at z=2.9 represents potentially the most massive structure known at this epoch, traced spectroscopically over a degree scale, showing an extreme phase of star formation in a centrally concentrated region. This is one of the best examples of the precursor to today's massive galaxy clusters and has been studied to unprecedented depth with Subaru, ALMA, and Keck, and is now a legacy survey field, in which we are working to observe and characterize the galaxy star formation properties. Chandra is the missing piece of the puzzle in understanding this structure is the role of SMBHs in the excitation of the ALMA and optical sources. We request 210 ks Chandra exposure with ACIS-I (a total resource usage of 281ks) to probe AGN luminosities of ~1e44. ------------------------------------------------------------------------------------ Observations Description ------------------------ 2 filter (160W and 125W) imaging of the z=2.85 galaxy cluster core, covering an ALMA mosaic image. Goal is morphology and colour analysis of Chandra AGN and ALMA starburst galaxies. ------------------------------------------------------------------------------------ 17235( 5) - 11-Nov-2022 17:05:11 - [ 2] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 HS1549A CLUSTER OF GALAXIES, RA=15H52M3.4000S, J2000 Z = 2.85 V = 28 ACCRETION DISK, DEC=+19D09'42.70" INTERACTING GALAXY, RICH CLUSTER, STAR FORMING REGION Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 2 HS1549B CLUSTER OF GALAXIES, RA=15H51M55.3000S, J2000 Z = 2.85 V = 28 ACCRETION DISK, DEC=+19D09'22.70" INTERACTING GALAXY, RICH CLUSTER, STAR FORMING REGION Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 3 HS1549C CLUSTER OF GALAXIES, RA=15H51M43.5000S, J2000 Z = 2.85 V = 28 ACCRETION DISK, DEC=+19D12'21.30" INTERACTING GALAXY, RICH CLUSTER, STAR FORMING REGION Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 4 HS1549D CLUSTER OF GALAXIES, RA=15H51M55.9000S, J2000 Z = 2.85 V = 28 ACCRETION DISK, DEC=+19D12'42.70" INTERACTING GALAXY, RICH CLUSTER, STAR FORMING REGION Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 17235( 5) - 11-Nov-2022 17:05:11 - [ 3] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 2 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 ------------------------------------------------------------------------------------------------------------------------------------ 17235( 5) - 11-Nov-2022 17:05:11 - [ 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 HS1549A WFC3/IR MULTIAC IR F160W NSAMP=13, SAMP-SEQ=SPARS25 2 DEF POS TARG CUM (2423.508 61.871242499999994, S) -54.84179999999997; PATTERN 2 1 Comments: 5000s on-source in F160W filter targeting HS1549a ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1549A 1 WFC3/IR MULTIAC IR F160W 1 none 1 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F160W 1 none 2 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F160W 2 none 1 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F160W 2 none 2 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F160W 3 none 1 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F160W 3 none 2 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F160W 4 none 1 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F160W 4 none 2 none 1 N/A CUM 17235( 5) - 11-Nov-2022 17:05:11 - [ 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 HS1549B WFC3/IR MULTIAC IR F160W NSAMP=13, SAMP-SEQ=SPARS25 2 DEF POS TARG CUM (2423.508 61.871242499999994, S) -54.84179999999997; PATTERN 2 1 Comments: 5000s on-source in F160W filter targeting HS1549a ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1549B 1 WFC3/IR MULTIAC IR F160W 1 none 1 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F160W 1 none 2 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F160W 2 none 1 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F160W 2 none 2 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F160W 3 none 1 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F160W 3 none 2 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F160W 4 none 1 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F160W 4 none 2 none 1 N/A CUM 17235( 5) - 11-Nov-2022 17:05:11 - [ 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 HS1549C WFC3/IR MULTIAC IR F160W NSAMP=13, SAMP-SEQ=SPARS25 2 DEF POS TARG CUM (2423.508 61.871242499999994, S) -54.84179999999997; PATTERN 2 1 Comments: 5000s on-source in F160W filter targeting HS1549a ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1549C 1 WFC3/IR MULTIAC IR F160W 1 none 1 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F160W 1 none 2 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F160W 2 none 1 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F160W 2 none 2 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F160W 3 none 1 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F160W 3 none 2 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F160W 4 none 1 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F160W 4 none 2 none 1 N/A CUM 17235( 5) - 11-Nov-2022 17:05:11 - [ 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 HS1549D WFC3/IR MULTIAC IR F160W NSAMP=13, SAMP-SEQ=SPARS25 2 DEF POS TARG CUM (2423.508 61.871242499999994, S) -54.84179999999997; PATTERN 2 1 Comments: 5000s on-source in F160W filter targeting HS1549a ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1549D 1 WFC3/IR MULTIAC IR F160W 1 none 1 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F160W 1 none 2 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F160W 2 none 1 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F160W 2 none 2 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F160W 3 none 1 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F160W 3 none 2 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F160W 4 none 1 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F160W 4 none 2 none 1 N/A CUM 17235( 5) - 11-Nov-2022 17:05:11 - [ 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 HS1549A WFC3/IR MULTIAC IR F125W NSAMP=13, SAMP-SEQ=SPARS25 2 DEF POS TARG CUM (2423.508 61.871242499999994, S) -54.84179999999997; PATTERN 2 1 Comments: 5000s on-source in F160W filter targeting HS1549a ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1549A 1 WFC3/IR MULTIAC IR F125W 1 none 1 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F125W 1 none 2 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F125W 2 none 1 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F125W 2 none 2 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F125W 3 none 1 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F125W 3 none 2 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F125W 4 none 1 none 1 N/A CUM HS1549A 1 WFC3/IR MULTIAC IR F125W 4 none 2 none 1 N/A CUM 17235( 5) - 11-Nov-2022 17:05:11 - [ 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 HS1549B WFC3/IR MULTIAC IR F125W NSAMP=13, SAMP-SEQ=SPARS25 2 DEF POS TARG CUM (2423.508 61.871242499999994, S) -54.84179999999997; PATTERN 2 1 Comments: 5000s on-source in F160W filter targeting HS1549a ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1549B 1 WFC3/IR MULTIAC IR F125W 1 none 1 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F125W 1 none 2 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F125W 2 none 1 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F125W 2 none 2 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F125W 3 none 1 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F125W 3 none 2 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F125W 4 none 1 none 1 N/A CUM HS1549B 1 WFC3/IR MULTIAC IR F125W 4 none 2 none 1 N/A CUM 17235( 5) - 11-Nov-2022 17:05:11 - [ 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 HS1549C WFC3/IR MULTIAC IR F125W NSAMP=13, SAMP-SEQ=SPARS25 2 DEF POS TARG CUM (2423.508 61.871242499999994, S) -54.84179999999997; PATTERN 2 1 Comments: 5000s on-source in F160W filter targeting HS1549a ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1549C 1 WFC3/IR MULTIAC IR F125W 1 none 1 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F125W 1 none 2 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F125W 2 none 1 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F125W 2 none 2 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F125W 3 none 1 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F125W 3 none 2 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F125W 4 none 1 none 1 N/A CUM HS1549C 1 WFC3/IR MULTIAC IR F125W 4 none 2 none 1 N/A CUM 17235( 5) - 11-Nov-2022 17:05:11 - [ 11] Visit: 08 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 HS1549D WFC3/IR MULTIAC IR F125W NSAMP=13, SAMP-SEQ=SPARS25 2 DEF POS TARG CUM (2423.508 61.871242499999994, S) -54.84179999999997; PATTERN 2 1 Comments: 5000s on-source in F160W filter targeting HS1549a ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1549D 1 WFC3/IR MULTIAC IR F125W 1 none 1 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F125W 1 none 2 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F125W 2 none 1 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F125W 2 none 2 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F125W 3 none 1 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F125W 3 none 2 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F125W 4 none 1 none 1 N/A CUM HS1549D 1 WFC3/IR MULTIAC IR F125W 4 none 2 none 1 N/A CUM 17235( 5) - 11-Nov-2022 17:05:11 - [ 12] Summary Form for Proposal 17235 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures IR ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/IR ------------------------------------------------------------------------------------------------------------------------------------ Opmodes MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NSAMP=13, SAMP-SEQ=SPARS25 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements PATTERN 2 1, POS TARG 61.871242499999994, -54.84179999999997 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F125W, F160W ------------------------------------------------------------------------------------------------------------------------------------ Target Names HS1549A, HS1549B, HS1549C, HS1549D ------------------------------------------------------------------------------------------------------------------------------------