Revised the ORIENTS according to Sylvia's suggestions ----- Attempting Submission 1 (Wed Sep 29 01:28:32 GMT 2010) ----- ----- Attempting Submission 2 (Mon Nov 01 18:16:52 GMT 2010) ----- AGN heating and cooling in the most luminous group cool core Outbursts of SMBHs have significant impact on structure formation and evolution. Their imprint on ICM (e.g., shocks, cavities, elevated entropy) provides an historical chronicle of the SMBH activity. Because of the expected bigger impact of AGN heating on the group gas than the cluster gas, group cool cores are ideal places to study SMBH outbursts. We propose an 89 ks observation of the most X-ray luminous group cool core at z<0.05 (also the second brightest one) that only has 7 ks Chandra data. It also hosts one of the most spectacular Ha filaments in nearby groups. The requested ACIS data, in combination with the joint VLA and HST observations, will be used to examine cavities, shocks, the relation between gas in different phases and star formation, and the AGN activity history.
We will use WFC3/UVIS and ACS to study star formation in the cool core of A3581. We plan deep exposures in the F336W (U) band and supporting exposures on the F475W and F814W with ACS. 12 false 0.0 0.0 false false false false false false SUPPORTED GALAXY COOLING FLOW ELLIPTICAL STAR FORMING REGION J2000 16 13 35.6510 -60 51 54.60 J2000 GALAXY COOLING FLOW ELLIPTICAL STAR FORMING REGION J2000 16 13 35.6510 -60 51 54.60 J2000 ACS/WFC Imaging No No F435W ACS/WFC Imaging No No F814W WFC3/UVIS Imaging No No F336W WFC3/UVIS Imaging No No F555W POS-TARG MOSAIC DITHER 2 2.4 WFC3-UVIS-MOS-DITH-LINE false true 0.119 3 85.754 POS-TARG WFC3-UVIS-MOS-DITH-LINE 33.606 2 false /tmp/OPVisit16790.xml The scheduling data was generated by CASM 18.3.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 12373 :visit-id "01" :proposal-version -1 :trans-version "20100505" :date "01-Nov-2010 14:13:32.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 3 :saa-model "29" :si-bright-earth-limb-angle 20.0 :data-volume 3464976 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 12373 :visit-id "01" :obset-id "01" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 12373 :visit-id "01" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2922 :al-overhead-at-end 116 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3257 :pcs-gap 0 ) (Tic-Orbit :proposal-id 12373 :visit-id "01" :orbit-number 2 :pcs-time 222 :si-vis-utilization 3033 :al-overhead-at-end 116 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3257 :pcs-gap 0 ) (Tic-Orbit :proposal-id 12373 :visit-id "01" :orbit-number 3 :pcs-time 222 :si-vis-utilization 3035 :al-overhead-at-end 116 :internal-dur-at-end 670 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3257 :pcs-gap 0 ) true 3 0