Assigned ID: 250 ----- Attempting Submission 1 (Fri Feb 25 01:49:30 GMT 2011) ----- We have made some changes on the advice of contact scientist Knox Long. The changes we have made: 1. For the IR observations, all are at SPARS25 with 14 reads. 2. For the UVIS observations in the optical and near-IR, we have a 2-point dither rather than CR SPLIT. Given the constraints, there aren't many other options. 3. For the UVIS observations in the UV, we have a 3-point dither for each orbit. Given the faint background, we decided that longer individual exposures is the better choice, as opposed to a 4-point dither. ----- Attempting Submission 1 (Tue Jul 05 16:57:01 GMT 2011) ----- HST Phase II Proposal 12531 (93j.apt) successfully submitted. ----- Attempting Submission 2 (Fri Aug 12 18:23:26 GMT 2011) ----- We have astrometry good to 0.1". We use multiple FP-POS settings, just not all of them, in order to minimize overhead. I have checked with the PC. Tracking the Continuing Evolution of SN 1993J with COS and WFC3 SN 1993J is the best-studied supernova (SN) in terms of circumstellar interaction, and it is the second-nearest SN in modern times. Its progenitor lost most of its H envelope in binary Roche-lobe overflow prior to exploding as a Type IIb SN, so it enables us to investigate a different type of SN and progenitor star than SN 1987A. It is now making a transition into the SN remnant phase, where X-rays from the SN shock propagate inward to illuminate the processed ejecta. Our HST observations up to year 2000 gave conclusive evidence for CNO processing in the outer envelope of the SN. Optical observations with Keck now show a critical transition from a hydrogen-dominated to an oxygen-dominated spectrum, as deeper layers of the stellar interior are exposed and illuminated. We propose to complement these optical observations with FUV and NUV spectra, which trace important ionization levels of several lines of carbon, nitrogen, oxygen, and silicon that cannot be observed in optical spectra, but are essential for accurate abundances. These data will provide a quantitative estimate of the nucleosynthetic products in the ejecta near the core. Moreover, the widths of emission lines will allow us to follow the interaction of the ejecta with the circumstellar gas, as the SN turns into a SN remnant. In addition, we propose imaging in the UV, optical, and near-IR for characterizing the SN environment, in particular the properties of the putative companion star from the original binary system; we will also use these data to eliminate continuum contamination in the spectra. We will also make coordinated multiwavelength observations and conduct detailed spectral modeling.
Obtain imaging (UV to IR) and spectra of SN 1993J. Imaging: F218W 1 orbit F275W 1 orbit F336W 1 orbit F438W, F555W, F625W 1 orbit F814W, F850LP,F105W, F125W, F160W 1 orbit Spectra: G140L at 1105 3 orbits G230L at 2950 4 orbits G230L at 2635 2 orbits G230L at 3360 2 orbits (these two settings done in single 4 orbit block) HOT STARS 12 false 0.0 0.0 false false false false SUPPORTED STAR SUPERNOVA J2000 J2000 WFC3/UVIS Imaging No No F218W WFC3/UVIS Imaging No No F275W WFC3/UVIS Imaging No No F336W WFC3/UVIS Imaging No No F438W WFC3/UVIS Imaging No No F555W WFC3/UVIS Imaging No No F625W WFC3/UVIS Imaging No No F814W WFC3/UVIS Imaging No No F850LP WFC3/IR Imaging No No F105W WFC3/IR Imaging No No F125W WFC3/IR Imaging No No F160W COS/NUV Spectroscopic No No G230L 2635 COS/NUV Spectroscopic No No G230L 3360 COS/NUV Spectroscopic No No G230L 2950 COS/FUV Spectroscopic No No G140L 1105 POS-TARG DITHER 0.145 LINE false false 2 46.84 WFC3-UVIS-DITHER-LINE 2 false POS-TARG DITHER 0.135 LINE false false 3 46.84 WFC3-UVIS-DITHER-LINE-3PT 3 false /private/var/folders/qd/qdVr-vJLEEO8PAgWyqIlWk+++TI/-Tmp-/OPVisit1017292994953471862.xml The scheduling data was generated by CASM 19.3. CASM was run in Phase II mode. (Tic-Visit :proposal-id 12531 :visit-id "01" :proposal-version -1 :trans-version "20110509" :date "12-Aug-2011 07:36:31.0" :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 866240 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 12531 :visit-id "01" :obset-id "01" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 12531 :visit-id "01" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3264 :al-overhead-at-end 116 :internal-dur-at-end 354 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) true 1 0 /private/var/folders/qd/qdVr-vJLEEO8PAgWyqIlWk+++TI/-Tmp-/OPVisit5460454258372807375.xml The scheduling data was generated by CASM 19.3. CASM was run in Phase II mode. (Tic-Visit :proposal-id 12531 :visit-id "02" :proposal-version -1 :trans-version "20110509" :date "12-Aug-2011 07:37:11.0" :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 866240 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 12531 :visit-id "02" :obset-id "02" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 12531 :visit-id "02" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3264 :al-overhead-at-end 116 :internal-dur-at-end 354 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) true 1 0 /private/var/folders/qd/qdVr-vJLEEO8PAgWyqIlWk+++TI/-Tmp-/OPVisit3899959142973700595.xml The scheduling data was generated by CASM 19.3. CASM was run in Phase II mode. (Tic-Visit :proposal-id 12531 :visit-id "03" :proposal-version -1 :trans-version "20110509" :date "12-Aug-2011 07:37:17.0" :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 866240 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 12531 :visit-id "03" :obset-id "03" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 12531 :visit-id "03" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3264 :al-overhead-at-end 116 :internal-dur-at-end 354 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) true 1 0 /Users/matheson/Downloads/OP-cache/93jnew-v04.xml The scheduling data was generated by CASM 19.3. CASM was run in Phase II mode. (Tic-Visit :proposal-id 12531 :visit-id "04" :proposal-version -1 :trans-version "20110509" :date "09-Aug-2011 15:42:16.0" :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 1938400 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 12531 :visit-id "04" :obset-id "04" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 12531 :visit-id "04" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3266 :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 3599 :pcs-gap 0 ) true 1 0 /Users/matheson/Downloads/OP-cache/93jnew-v05.xml The scheduling data was generated by CASM 19.3. CASM was run in Phase II mode. (Tic-Visit :proposal-id 12531 :visit-id "05" :proposal-version -1 :trans-version "20110509" :date "09-Aug-2011 16:22:58.0" :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 1732496 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 12531 :visit-id "05" :obset-id "05" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 12531 :visit-id "05" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3262 :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 3599 :pcs-gap 0 ) true 1 0 /Users/matheson/Downloads/OP-cache/93jnew-v06.xml The scheduling data was generated by CASM 19.3. CASM was run in Phase II mode. (Tic-Visit :proposal-id 12531 :visit-id "06" :proposal-version -1 :trans-version "20110509" :date "05-Jul-2011 09:54:21.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 3 :saa-model "31" :si-bright-earth-limb-angle 20.0 :data-volume 374096 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 12531 :visit-id "06" :obset-id "06" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 12531 :visit-id "06" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3259 :al-overhead-at-end 0 :internal-dur-at-end 50 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) (Tic-Orbit :proposal-id 12531 :visit-id "06" :orbit-number 2 :pcs-time 222 :si-vis-utilization 3377 :al-overhead-at-end 0 :internal-dur-at-end 88 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) (Tic-Orbit :proposal-id 12531 :visit-id "06" :orbit-number 3 :pcs-time 222 :si-vis-utilization 3377 :al-overhead-at-end 0 :internal-dur-at-end 400 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) true 3 0 /Users/matheson/Downloads/OP-cache/93jnew-v07.xml The scheduling data was generated by CASM 19.3. CASM was run in Phase II mode. (Tic-Visit :proposal-id 12531 :visit-id "07" :proposal-version -1 :trans-version "20110509" :date "05-Jul-2011 09:54:22.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 4 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 513248 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 12531 :visit-id "07" :obset-id "07" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 12531 :visit-id "07" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3261 :al-overhead-at-end 0 :internal-dur-at-end 116 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) (Tic-Orbit :proposal-id 12531 :visit-id "07" :orbit-number 2 :pcs-time 222 :si-vis-utilization 3377 :al-overhead-at-end 0 :internal-dur-at-end 97 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) (Tic-Orbit :proposal-id 12531 :visit-id "07" :orbit-number 3 :pcs-time 222 :si-vis-utilization 3377 :al-overhead-at-end 0 :internal-dur-at-end 97 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) (Tic-Orbit :proposal-id 12531 :visit-id "07" :orbit-number 4 :pcs-time 222 :si-vis-utilization 3377 :al-overhead-at-end 0 :internal-dur-at-end 409 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) true 4 0 /Users/matheson/Downloads/OP-cache/93jnew-v08.xml The scheduling data was generated by CASM 19.3. CASM was run in Phase II mode. (Tic-Visit :proposal-id 12531 :visit-id "08" :proposal-version -1 :trans-version "20110509" :date "05-Jul-2011 09:54:23.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 4 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 513248 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 12531 :visit-id "08" :obset-id "08" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 12531 :visit-id "08" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3261 :al-overhead-at-end 0 :internal-dur-at-end 116 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) (Tic-Orbit :proposal-id 12531 :visit-id "08" :orbit-number 2 :pcs-time 222 :si-vis-utilization 3377 :al-overhead-at-end 0 :internal-dur-at-end 97 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) (Tic-Orbit :proposal-id 12531 :visit-id "08" :orbit-number 3 :pcs-time 222 :si-vis-utilization 3377 :al-overhead-at-end 0 :internal-dur-at-end 97 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) (Tic-Orbit :proposal-id 12531 :visit-id "08" :orbit-number 4 :pcs-time 222 :si-vis-utilization 3377 :al-overhead-at-end 0 :internal-dur-at-end 409 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3599 :pcs-gap 0 ) true 4 0