0 Assigned ID: 571 ----- Attempting Submission 1 (Fri Apr 07 15:32:03 GMT 2017) ----- 0 ----- Attempting Submission 1 (Fri Jun 30 10:57:35 GMT 2017) ----- HST Phase II Proposal 15276 (iPTF16geu_refs_phaseII.apt) successfully submitted. Receipt: # 15276-1 ----- Attempting Submission 2 (Mon Aug 07 09:28:17 GMT 2017) ----- We request HST observations of the host galaxy and the lens of the gravitationally lensed multiply-imaged Type Ia SN iPTF16geu. These observations are required to accomplish the science outlined in the successful DD proposal of this target in Cycle 24. Since the SN will have faded by over 6 magnitudes, the Cycle 25 images will serve as references, needed to accurately measure the fluxes of the SN images through the 7 HST bands used in Cycle 24. The combined data-set will yield a precise estimate of the lensing magnification, including corrections for extinction of the SN light by dust grains in the host galaxy and in the intervening lensing galaxy. Time-delay measurements between the host galaxy subtracted SN images will be used to measure the Hubble constant. Observations of host and lensing galaxies of the strongly lensed Type Ia supernova iPTF16geu Cosmology 6 false false false false false false SUPPORTED GALAXY EINSTEIN RING J2000 J2000 WFC3/UVIS Imaging No No F625W WFC3/UVIS Imaging No No F814W WFC3/IR Imaging No No F110W WFC3/IR Imaging No No F160W WFC3/IR Imaging No No F105W WFC3/UVIS Imaging No No F390W WFC3/UVIS Imaging No No F475W POS-TARG DITHER 0.605 LINE false false 3 41.788 WFC3-IR-DITHER-LINE-3PT 1 false POS-TARG DITHER 0.173 LINE 0.112 false false 81.785 4 23.884 WFC3-UVIS-DITHER-BOX 3 false 1502097495560 The scheduling data was generated by CASM 25.2. CASM was run in Phase II mode. /private/var/folders/97/zw65cb0x3kq7ycmcn1qqspwc0000gn/T/OPVisit5953448765441053637.xml The orientation requirements were chosen to avoid the bright star, 30 SE of target for the IR exposures, as recommended by WFC3 IR scientist in C24, Elena Sabbi. (Tic-Visit :proposal-id 15276 :visit-id "01" :proposal-version -1 :trans-version "20170613" :date "07-Aug-2017 11:18:15.0" :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 632160 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 15276 :visit-id "01" :obset-id "01" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 15276 :visit-id "01" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2868 :al-overhead-at-end 42 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3205 :pcs-gap 0 ) (Tic-Orbit :proposal-id 15276 :visit-id "01" :orbit-number 2 :pcs-time 222 :si-vis-utilization 2982 :al-overhead-at-end 42 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3205 :pcs-gap 0 ) (Tic-Orbit :proposal-id 15276 :visit-id "01" :orbit-number 3 :pcs-time 222 :si-vis-utilization 2982 :al-overhead-at-end 0 :internal-dur-at-end 548 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3205 :pcs-gap 0 ) true 3 0