12570( 2) - 17-Jun-2011 19:27:30 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 12570 Version: 2 Check-in Time: 17-Jun-2011 19:27:30 STScI Edit Number: 0 Title Deep FUV Imaging of Cool Cores in Galaxy Clusters ------------------------------------------------------------------------------------ Type Cycle GO 19 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. Sylvain Veilleux University of Maryland CoI: Dr. Michael McDonald Massachusetts Institute of Technology N CoI: Dr. Norbert Werner Stanford University N CoI: Dr. Richard Mushotzky University of Maryland N ------------------------------------------------------------------------------------ Abstract We propose to complete an on-going ACS/SBC FUV imaging survey of nearby galaxy cluster cores with the observation of our final 5 targets. This FUV program is the last critical element of a comprehensive investigation of the impact of stellar and AGN feedback on the local galaxy cluster environment. The HST images complement new, high-resolution, Halpha images obtained with the Maryland-Magellan Tunable Filter (MMTF) on the Baade 6.5m telescope, as well as new optical long-slit spectroscopy from the Magellan and Keck telescopes, Herschel mid-far IR imaging spectroscopy, CARMA, SMA and IRAM sub-mm imaging spectroscopy, and archival Chandra imaging spectroscopy, GALEX NUV imaging, and VLA 1.4 GHz maps. The MMTF data have revealed unsuspected filamentary complexes in several systems. The GALEX data often show hints of extended NUV and FUV emission on a similar scale, but their poor spatial resolution prevents meaningful comparison with the MMTF data. The ACS/SBC data which we acquired during the 2009 supplemental call have provided this much needed gain in resolution, but several of the most exciting Halpha filamentary complexes remain unobserved at FUV. The combined X-ray-FUV-Halpha-IR-radio imaging and X-ray-optical-IR spectra will allow us to derive with unprecedented precision the role of the AGN, hot stars, shocks, and relativistic particles on the excitation and thermodynamics of the multi-phase intracluster and interstellar media in these systems. This is an important question since the formation and evolution of most cluster galaxies have likely been affected by these processes. ------------------------------------------------------------------------------------ Observations Description ------------------------ Our objective is to obtain deep FUV images of 5 clusters that were missed due to the last HST service mission. The warm ionized H$\alpha$-emitting gas in all objects fits within a single SBC field of view. Thus, we choose a single pointing for all clusters in our sample -- yielding a total of 5 pointings. Following the words of advice from the ACS Instrument Handbook, we choose to observe each pointing through two different filters (F140LP \& F150LP) to ensure that the SBC ``red leak'' is properly removed and thus to properly isolate the true FUV flux. The well-known spatial shift between the F140LP and F150LP images will easily be corrected for during data reduction. Standard SBC ACCUM mode and small dither pattern will be used for the observations. Real Time Justification 12570( 2) - 17-Jun-2011 19:27:30 - [ 2] ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 12570( 2) - 17-Jun-2011 19:27:30 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 ABELL0478 GALAXY, ELLIPTICAL RA=04H13M25.2820S +/- 0.1", J2000 V = 14.8 m_NUV=22.19 DEC=+10D27'56.29" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 2 ABELL0496 GALAXY, ELLIPTICAL RA=04H33M38.1380S +/- 0.1", J2000 V = 13.32 m_NUV=18.30 DEC=-13D15'39.12" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 3 ABELL0780 GALAXY, ELLIPTICAL RA=09H18M5.6820S +/- 0.1", J2000 V = 13.8 m_NUV=18.03 DEC=-12D05'44.68" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 4 ABELLS1101 GALAXY, ELLIPTICAL RA=23H13M58.5239S +/- 0.1", J2000 V = 14.64 m_NUV=19.06 DEC=-42D43'30.40" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC4325 GALAXY, ELLIPTICAL RA=12H23M6.7968S +/- 0.1", J2000 V = 14.2 m_NUV=19.16 DEC=+10D37'13.23" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 12570( 2) - 17-Jun-2011 19:27:30 - [ 4] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type ACS-SBC-DITHER-LINE Pattern_Purpose DITHER Number_Of_Points 3 Point_Spacing 0.110 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 44.71 Angle_Between_Sides Center_Pattern YES ------------------------------------------------------------------------------------------------------------------------------------ 12570( 2) - 17-Jun-2011 19:27:30 - [ 5] Visit: 01 Visit Requirements: On Hold Comments: Additional Comments: Abell0478 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 ABELL0478 ACS/SBC ACCUM SBC-FIX F140LP 1 418 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ABELL0478 ACS/SBC ACCUM SBC-FIX F150LP 1 418 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ ABELL0478 1 ACS/SBC ACCUM SBC-FIX F140LP 1 none none none 1 N/A ABELL0478 1 ACS/SBC ACCUM SBC-FIX F140LP 2 none none none 1 N/A ABELL0478 1 ACS/SBC ACCUM SBC-FIX F140LP 3 none none none 1 N/A ABELL0478 2 ACS/SBC ACCUM SBC-FIX F150LP 1 none none none 1 N/A ABELL0478 2 ACS/SBC ACCUM SBC-FIX F150LP 2 none none none 1 N/A ABELL0478 2 ACS/SBC ACCUM SBC-FIX F150LP 3 none none none 1 N/A 12570( 2) - 17-Jun-2011 19:27:30 - [ 6] Visit: 02 Visit Requirements: On Hold Comments: Additional Comments: Abell0496 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 ABELL0496 ACS/SBC ACCUM SBC-FIX F140LP 1 418 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ABELL0496 ACS/SBC ACCUM SBC-FIX F150LP 1 418 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ ABELL0496 1 ACS/SBC ACCUM SBC-FIX F140LP 1 none none none 1 N/A ABELL0496 1 ACS/SBC ACCUM SBC-FIX F140LP 2 none none none 1 N/A ABELL0496 1 ACS/SBC ACCUM SBC-FIX F140LP 3 none none none 1 N/A ABELL0496 2 ACS/SBC ACCUM SBC-FIX F150LP 1 none none none 1 N/A ABELL0496 2 ACS/SBC ACCUM SBC-FIX F150LP 2 none none none 1 N/A ABELL0496 2 ACS/SBC ACCUM SBC-FIX F150LP 3 none none none 1 N/A 12570( 2) - 17-Jun-2011 19:27:30 - [ 7] Visit: 03 Visit Requirements: On Hold Comments: Additional Comments: Abell0780 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 ABELL0780 ACS/SBC ACCUM SBC-FIX F140LP 1 418 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ABELL0780 ACS/SBC ACCUM SBC-FIX F150LP 1 418 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ ABELL0780 1 ACS/SBC ACCUM SBC-FIX F140LP 1 none none none 1 N/A ABELL0780 1 ACS/SBC ACCUM SBC-FIX F140LP 2 none none none 1 N/A ABELL0780 1 ACS/SBC ACCUM SBC-FIX F140LP 3 none none none 1 N/A ABELL0780 2 ACS/SBC ACCUM SBC-FIX F150LP 1 none none none 1 N/A ABELL0780 2 ACS/SBC ACCUM SBC-FIX F150LP 2 none none none 1 N/A ABELL0780 2 ACS/SBC ACCUM SBC-FIX F150LP 3 none none none 1 N/A 12570( 2) - 17-Jun-2011 19:27:30 - [ 8] Visit: 04 Visit Requirements: On Hold Comments: Additional Comments: AbellS1101 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 ABELLS1101 ACS/SBC ACCUM SBC-FIX F140LP 1 434 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ABELLS1101 ACS/SBC ACCUM SBC-FIX F150LP 1 434 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ ABELLS1101 1 ACS/SBC ACCUM SBC-FIX F140LP 1 none none none 1 N/A ABELLS1101 1 ACS/SBC ACCUM SBC-FIX F140LP 2 none none none 1 N/A ABELLS1101 1 ACS/SBC ACCUM SBC-FIX F140LP 3 none none none 1 N/A ABELLS1101 2 ACS/SBC ACCUM SBC-FIX F150LP 1 none none none 1 N/A ABELLS1101 2 ACS/SBC ACCUM SBC-FIX F150LP 2 none none none 1 N/A ABELLS1101 2 ACS/SBC ACCUM SBC-FIX F150LP 3 none none none 1 N/A 12570( 2) - 17-Jun-2011 19:27:30 - [ 9] Visit: 05 Visit Requirements: On Hold Comments: Additional Comments: NGC4325 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC4325 ACS/SBC ACCUM SBC-FIX F140LP 1 418 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4325 ACS/SBC ACCUM SBC-FIX F150LP 1 418 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC4325 1 ACS/SBC ACCUM SBC-FIX F140LP 1 none none none 1 N/A NGC4325 1 ACS/SBC ACCUM SBC-FIX F140LP 2 none none none 1 N/A NGC4325 1 ACS/SBC ACCUM SBC-FIX F140LP 3 none none none 1 N/A NGC4325 2 ACS/SBC ACCUM SBC-FIX F150LP 1 none none none 1 N/A NGC4325 2 ACS/SBC ACCUM SBC-FIX F150LP 2 none none none 1 N/A NGC4325 2 ACS/SBC ACCUM SBC-FIX F150LP 3 none none none 1 N/A 12570( 2) - 17-Jun-2011 19:27:30 - [ 10] Summary Form for Proposal 12570 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures SBC-FIX ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/SBC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements PATTERN 1 1, PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F140LP, F150LP ------------------------------------------------------------------------------------------------------------------------------------ Target Names ABELL0478, ABELL0496, ABELL0780, ABELLS1101, NGC4325 ------------------------------------------------------------------------------------------------------------------------------------