Unsupported characters were found in Abstract and replaced with |*| Science Keywords: Select from 2 to 5 items. Spectral Element 1 is a required field. Spectral Element 1 is a required field. Spectral Element 1 is a required field. Spectral Element 1 is a required field. Spectral Element 1 is a required field. Please specify your scheduling constraints or 'No Constraints' on all Observation forms. 0 Assigned ID: 1509 ----- Attempting Submission 1 (Fri Aug 11 17:02:20 GMT 2017) ----- Joint Chandra/HST Proposal loads One orbit of WFC3/IR observations (First visit, first orbit) has an orbital overrun of 7 seconds. If this is deemed to be a problem then we would adjust the F110W exposure plan to use NSAMP=12 (instead of 13), resulting small unused orbital visibility. This is a resubmission with a slight tweak (<~20 arcsec) in the coordinates for target MACSJ1226. 2074177119 ----- Attempting Submission 1 (Mon Sep 11 18:58:17 GMT 2017) ----- ----- Attempting Submission 2 (Tue Sep 12 16:39:02 GMT 2017) ----- As noted in the submission comments, the submitted setup has one orbit of WFC3/IR observations with an orbital overrun of 7 seconds. If this is deemed to be a significant problem then we can shorten the exposure plan for F110W for this source. The Chandra Strong Lens Sample: Revealing Baryonic Physics In Strong Lensing Selected Clusters We propose for Chandra imaging of the hot intra-cluster gas in a unique new sample of 29 galaxy clusters selected purely on their strong gravitational lensing signatures. This will be the first program targeting a purely strong lensing selected cluster sample, enabling new comparisons between the ICM properties and scaling relations of strong lensing and mass/ICM selected cluster samples. Chandra imaging, combined with high precision strong lens models, ensures powerful constraints on the distribution and state of matter in the cluster cores. This represents a novel angle from which we can address the role played by baryonic physics, the infamous gastrophysics, in shaping the cores of massive clusters, and opens up an exciting new galaxy cluster discovery space with Chandra. In this program we will obtain similar HST data for the three strong lensing galaxy clusters. These data will reveal the morphologies of member galaxies in these clusters, while also providing constraints on the strong lensing properties of the clusters by revealing multiply imaged background sources. Observations of two clusters will include two optical and two near-infrared (NIR) imaging bands, while the third cluster will receive two NIR imaging bands (to be used alongside existing archival HST optical imaging). All observations will be performed with the Wide-Field Camera 3 Infrared channel (WFC3/UVIS and WFC3/IR). The objective for each strong lensing galaxy cluster is to select the four broadband filters to optimally span important spectral breaks (i.e., the 4000A break and the Lyman-break) in the spectral energy distributions (SEDs) of both foreground cluster galaxies, and in background strongly lensed sources. Galaxies and the IGM 6 false false false false false false SUPPORTED CLUSTER OF GALAXIES GRAVITATIONAL LENS YES J2000 J2000 giant arc has g=21.1 and r,i = 20.7 CLUSTER OF GALAXIES GRAVITATIONAL LENS YES J2000 J2000 giant arc has g, r, i ~ 20.7 CLUSTER OF GALAXIES GRAVITATIONAL LENS YES J2000 J2000 giant arc has g=22.9, and r,i =22 (AB) WFC3/IR Imaging No No WFC3/UVIS Imaging No No WFC3/IR Imaging No No WFC3/UVIS Imaging No No WFC3/IR Imaging No No POS-TARG MOSAIC DITHER 2 2.4 WFC3-UVIS-MOS-DITH-LINE false true 0.119 2 85.754 POS-TARG WFC3-UVIS-MOS-DITH-LINE 33.606 1 true POS-TARG DITHER 0.572 LINE 0.365 false false 74.653 4 18.528 WFC3-IR-DITHER-BOX-MIN 2 false The scheduling data was generated by CASM 25.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 15378 :visit-id "01" :proposal-version -1 :trans-version "20170613" :date "11-Sep-2017 14:45:44.0" :trans-errors '(:WARNINGS 1 :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 4329456 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 15378 :visit-id "01" :obset-id "01" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 15378 :visit-id "01" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2876 :al-overhead-at-end 0 :internal-dur-at-end 65 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3202 :pcs-gap 0 ) (Tic-Orbit :proposal-id 15378 :visit-id "01" :orbit-number 2 :pcs-time 222 :si-vis-utilization 2980 :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 3202 :pcs-gap 0 ) (Tic-Orbit :proposal-id 15378 :visit-id "01" :orbit-number 3 :pcs-time 222 :si-vis-utilization 2980 :al-overhead-at-end 116 :internal-dur-at-end 668 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3202 :pcs-gap 0 ) false 3 1 The scheduling data was generated by CASM 25.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 15378 :visit-id "02" :proposal-version -1 :trans-version "20170613" :date "11-Sep-2017 14:45:49.0" :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 4329456 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 15378 :visit-id "02" :obset-id "02" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 15378 :visit-id "02" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2876 :al-overhead-at-end 0 :internal-dur-at-end 65 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3209 :pcs-gap 0 ) (Tic-Orbit :proposal-id 15378 :visit-id "02" :orbit-number 2 :pcs-time 222 :si-vis-utilization 2984 :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 3209 :pcs-gap 0 ) (Tic-Orbit :proposal-id 15378 :visit-id "02" :orbit-number 3 :pcs-time 222 :si-vis-utilization 2984 :al-overhead-at-end 116 :internal-dur-at-end 668 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3209 :pcs-gap 0 ) false 3 0 The scheduling data was generated by CASM 25.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 15378 :visit-id "03" :proposal-version -1 :trans-version "20170613" :date "11-Sep-2017 14:45:50.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 2019456 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 15378 :visit-id "03" :obset-id "03" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 15378 :visit-id "03" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2876 :al-overhead-at-end 0 :internal-dur-at-end 595 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3217 :pcs-gap 0 ) false 1 0