changed link on DA to add 6 days to the end of the window. I have changed Pattern 4 to give a better sub-pixel dither pattern ----- Attempting Submission 1 (Tue Jul 01 08:51:39 GMT 2008) ----- ----- Attempting Submission 2 (Fri Mar 19 20:19:12 GMT 2010) ----- ----- Attempting Submission 3 (Fri Mar 19 22:27:43 GMT 2010) ----- ----- Attempting Submission 4 (Sat Mar 20 20:01:55 GMT 2010) ----- Stretching the diversity of cosmic explosions: The supernovae of gamma-ray bursts While the association between gamma-ray bursts (GRBs) and massive stars is robust, there is a large diversity of properties among supernovae (SNe) associated with GRBs. The converse is also true: Several recent events show that there is a large brightness range among high energy transients associated with SNe. As part of a comprehensive program, we propose to use HST in order to search for and characterize the SNe associated with GRB. HST offers the means to cleanly separate the light curve of the GRB afterglow from the supernova, and to remove the contamination from the host galaxy, opening a clear path to the fundamental parameters of the SN, and thence to the progenitor. From these observations, we will determine the absolute magnitude at maximum, the shape of the spectral energy distribution, and any change over time of the energy distribution. We will also measure the rate of decay of the exponential tail. Merged with the ground-based data that we will obtain for each event, we will be able to compare our data set to models and constrain the energy of the explosion, the mass of the ejecta and the mass of Nickel synthesized during the explosion. These results will shed light on the apparent variety of supernovae associated with gamma-ray bursts and X-ray flashes, and on the relation between these SNe and other, more common, types of core-collapse explosions.
We will observe two supernovae associated with a gamma-ray burst. The first set of observations will consist of optical (ACS/WFC) and near-IR data (WFC3/IR), obtained 7-9 days after burst. The second and third observations will also consist of UV, optical and near-IR data, obtained at 14-18 days, and 24-30 days after burst respectively. Late observations, at 50 and 150 days after burst will also be obtained in the optical to monitor the exponential part of the light curve. Very late time images willl be obtained in all filters about one year after the burst. This will provide a template for accurate subtraction of the host galaxy. In all observations, the exact filters used will depend on the redshift of the GRB. HOT STARS 12 false 0.0 0.0 false false false false false false SUPPORTED STAR GAMMA RAY BURSTER SUPERNOVA J2000 00 00 0.0000 +00 00 0.00 J2000 STAR GAMMA RAY BURSTER SUPERNOVA J2000 00 00 0.0000 +00 00 0.00 J2000 ACS/WFC Imaging No No F555W ACS/WFC Imaging No No F625W ACS/WFC Imaging No No F814W WFC3/IR Imaging No No F110W ACS/WFC Imaging No No F555W ACS/WFC Imaging No No F625W ACS/WFC Imaging No No F814W WFC3/IR Imaging No No F110W ACS/WFC Imaging No No F555W ACS/WFC Imaging No No F625W ACS/WFC Imaging No No F814W WFC3/IR Imaging No No F110W ACS/WFC Imaging No No F625W ACS/WFC Imaging No No F625W ACS/WFC Imaging No No F814W ACS/WFC Imaging No No F555W ACS/WFC Imaging No No F625W ACS/WFC Imaging No No F814W WFC3/IR Imaging No No F110W ACS/WFC Imaging No No F625W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F160W ACS/WFC Imaging No No F625W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F160W ACS/WFC Imaging No No F625W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F160W ACS/WFC Imaging No No F625W ACS/WFC Imaging No No F850LP ACS/WFC Imaging No No F625W ACS/WFC Imaging No No F850LP ACS/WFC Imaging No No F625W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F160W POS-TARG DITHER 3.011 LINE false false 2 85.28 ACS-WFC-DITHER-LINE 3 false POS-TARG DITHER .4235 Similar to ACS-WFC-DITHER-LINE but with three pointings LINE false false 3 41.788 LINE 4 false POS-TARG DITHER 0.572 LINE 0.365 false false 74.653 4 18.528 WFC3-IR-DITHER-BOX-MIN 5 false POS-TARG DITHER 0.145 LINE false false 2 46.84 WFC3-UVIS-DITHER-LINE 6 false POS-TARG DITHER 0.173 LINE 0.112 false false 81.785 4 23.884 WFC3-UVIS-DITHER-BOX 7 false Timing link suitability includes constraints ([Group (M1 M2) Within 1.0 days] [N1 After M1 by 6.0 to 9.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vM1.xml First visit on high z SN, optical (ACS/WFC), F625W/F850LP filters. To do 7-10 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "M1" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:19.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1421120 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "M1" :obset-id "M1" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "M1" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2858 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3234 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Group (M1 M2) Within 1.0 days] [N2 After M2 by 6.0 to 9.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vM2.xml First visit on high z SN. WFC/IR observations. To do 7-10 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "M2" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:20.0" :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 1044528 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "M2" :obset-id "M2" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "M2" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2840 :al-overhead-at-end 0 :internal-dur-at-end 516 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3234 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Group (N1 N2) Within 1.0 days] [N1 After M1 by 6.0 to 9.0 days] [O1 After N1 by 9.0 to 12.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vN1.xml Second visit on high z SN, optical (ACS/WFC), F625W/F850LP filters. To do 14-18 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "N1" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:21.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1421120 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "N1" :obset-id "N1" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "N1" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2858 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3234 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Group (N1 N2) Within 1.0 days] [N2 After M2 by 6.0 to 9.0 days] [O2 After N2 by 9.0 to 12.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vN2.xml Second visit on high z SN. WFC/IR observations. To do 14-18 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "N2" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:22.0" :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 1044528 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "N2" :obset-id "N2" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "N2" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2840 :al-overhead-at-end 0 :internal-dur-at-end 516 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3234 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Group (O1 O2) Within 2.0 days] [O1 After N1 by 9.0 to 12.0 days] [P1 After O1 by 22.0 to 30.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vO1.xml Third visit on high z SN, optical (ACS/WFC), F625W/F850LP filters. To do ~25 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "O1" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:23.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1421120 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "O1" :obset-id "O1" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "O1" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2858 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3234 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Group (O1 O2) Within 2.0 days] [O2 After N2 by 9.0 to 12.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vO2.xml Third visit on high z SN. WFC/IR observations. To do ~25 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "O2" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:24.0" :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 1044528 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "O2" :obset-id "O2" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "O2" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2840 :al-overhead-at-end 0 :internal-dur-at-end 516 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3234 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([P1 After O1 by 22.0 to 30.0 days] [Q1 After P1 by 90.0 to 110.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vP1.xml Fourth visit on high z SN, optical (ACS/WFC), F625W/F850LP filters. To do ~50 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "P1" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:25.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1421120 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "P1" :obset-id "P1" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "P1" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2828 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3234 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Q1 After P1 by 90.0 to 110.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vQ1.xml Fifth visit on high z SN, optical (ACS/WFC), F625W/F850LP filters. To do ~150 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "Q1" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:27.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1421120 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "Q1" :obset-id "Q1" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "Q1" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2828 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3234 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Group (AA AB) Within 1.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vAA.xml First visit on low-z SN. WFC/UVIS observations. To do 7-10 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "AA" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:28.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "29" :si-bright-earth-limb-angle 20.0 :data-volume 1732480 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "AA" :obset-id "AA" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "AA" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3082 :al-overhead-at-end 118 :internal-dur-at-end 354 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3511 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Group (AA AB) Within 1.0 days] [BA After AB by 6.0 to 10.0 days] [BB After AB by 6.0 to 10.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vAB.xml First visit on low-z SN. WFC/IR observations. To do 7-10 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "AB" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:30.0" :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 1671248 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "AB" :obset-id "AB" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "AB" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2414 :al-overhead-at-end 0 :internal-dur-at-end 687 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3511 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Group (BA BB) Within 1.0 days] [BA After AB by 6.0 to 10.0 days] [CA After BA by 9.0 to 12.0 days] [CB After BA by 9.0 to 12.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vBA.xml Second visit on low-z SN. WFC/UVIS observations. To do 14-18 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "BA" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:31.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "29" :si-bright-earth-limb-angle 20.0 :data-volume 1732480 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "BA" :obset-id "BA" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "BA" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3082 :al-overhead-at-end 118 :internal-dur-at-end 354 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3511 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Group (BA BB) Within 1.0 days] [BB After AB by 6.0 to 10.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vBB.xml Second visit on low-z SN. WFC/IR observations. To do 14-18 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "BB" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:33.0" :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 1671248 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "BB" :obset-id "BB" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "BB" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2414 :al-overhead-at-end 0 :internal-dur-at-end 687 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3511 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Group (CA CB) Within 2.0 days] [CA After BA by 9.0 to 12.0 days] [DA After CA by 22.0 to 36.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vCA.xml Third visit on low-z SN. WFC/UVIS observations. To do ~25 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "CA" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:34.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "29" :si-bright-earth-limb-angle 20.0 :data-volume 1732480 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "CA" :obset-id "CA" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "CA" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3082 :al-overhead-at-end 118 :internal-dur-at-end 354 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3511 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Group (CA CB) Within 2.0 days] [CB After BA by 9.0 to 12.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vCB.xml Third visit on low-z SN. WFC/IR observations. To do ~25 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "CB" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:36.0" :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 1671248 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "CB" :obset-id "CB" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "CB" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2414 :al-overhead-at-end 0 :internal-dur-at-end 687 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3511 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([DA After CA by 22.0 to 36.0 days] [EA After DA by 90.0 to 110.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vDA.xml Fourth visit on low-z SN. WFC/UVIS observations. To do ~50 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "DA" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:37.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "29" :si-bright-earth-limb-angle 20.0 :data-volume 1732480 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "DA" :obset-id "DA" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "DA" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3082 :al-overhead-at-end 118 :internal-dur-at-end 354 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3511 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([EA After DA by 90.0 to 110.0 days]) The scheduling data was generated by CASM 18.1. CASM was run in Phase II mode. /Users/fruchter/docs/props/hst/cycle17/SN ToO/OP-cache/11709_resub-vEA.xml Fifth visit on low-z SN. WFC/UVIS observations. To do ~150 days after GRB. (Tic-Visit :proposal-id 11709 :visit-id "EA" :proposal-version -1 :trans-version "20100218" :date "20-Mar-2010 16:00:38.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "29" :si-bright-earth-limb-angle 20.0 :data-volume 1732464 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11709 :visit-id "EA" :obset-id "EA" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11709 :visit-id "EA" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3019 :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 3511 :pcs-gap 0 ) true 1 0