11675( 4) - 22-Jul-2009 12:11:26 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 11675 Version: 4 Check-in Time: 22-Jul-2009 12:11:26 STScI Edit Number: 0 Title Stellar Forensics: A post-explosion view of the progenitors of core-collapse supernovae ------------------------------------------------------------------------------------ Type Cycle GO 17 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Justyn R. Maund University of Texas at Austin CoI: Dr. Stephen J. Smartt The Queen's University of Belfast N CoI: Dr. J. Craig Wheeler University of Texas at Austin N CoI: Mr. Robert M. Crockett The Queen's University of Belfast N CoI: Dr. John J. Eldridge University of Cambridge N CoI: Dr. Andrea Pastorello The Queen's University of Belfast N CoI: Dr. Seppo Mattila University of Turku N ------------------------------------------------------------------------------------ Abstract Recent studies have used high spatial resolution HST observations of SN sites to identify the progenitors of core-collapse SNe on pre-explosion images. These studies have set constraints about the nature of massive stars and their evolution just prior to their explosion as SNe. Now, at late-times when the SNe have faded sufficiently, it is possible to return to the sites of these core-collapse SNe to search for clues about the nature of their progenitors. We request time to conduct deep, late-time, high-resolution imaging with ACS/HRC of the sites of six core-collapse SNe. In this program we aim to: 1) confirm our identifications, that were made with HST pre-explosion images, of the red supergiant progenitors of four Type IIP SNe (1999ev, 2003gd, 2004A and 2005cs), by observing if the objects identified as the progenitors are now missing; 2) place precise constraints on the progenitor of the Type Ic SN 2007gr by studying its host cluster; and 3) confirm our identification of an LBV-like outburst of an unstable WR star as belonging to the progenitor of a Type Ib-n core-collapse SN (2006jc), using broad and narrow-band imaging to search for emission line stars in its locality. The deep imaging will also allow to probe the stellar populations in the immediate vicinities of these SNe, that were previously obscured by the progenitors and the bright SNe. HST provides the unique combination of high-resolution optical imaging at very faint magnitudes that will facilitate this study. ------------------------------------------------------------------------------------ Observations Description ------------------------ This phase II proposal outlines observations of 6 separate old SNe (with 1 visit per object). In total 11 orbits have been allocated to this program, with different observing criteria for particular objects. The principal aim of the observations is to acquire deep, high-resolution imaging at the sites of these SNe with the ACS/HRC. Due to nearby bright objects we also have to use both CR-SPLITS and dither patterns to provide a larger photometric range and to aid removal of cosmic rays and hot pixels. We require three-color broad-band imaging to constrain SEDs and reddening (there are some deviations to this pattern, depending on the object - see below). 11675( 4) - 22-Jul-2009 12:11:26 - [ 2] Importantly, in some cases the target SN may not be present - and this is OK (since we want limits on both the SN and the progenitor brightness, along with any nearby objects). For Visits (objects) 1-4 (2 orbits ea.), due to relative old age of these objects, we aim to reach B~27, V~27 and I~26.5 at the faint limit. To reach these limits we have determined exposure times of: B~1740s, V~1500s, I~1950s (although due to different orbit properties, there's ~60s fluctuation around these values dependent on the object) For the three filter observations we employ both CRSPLITS and a dither pattern to remove hot pixels (and to accommodate nearby brighter objects ? avoiding saturation and bleeding onto the area of interest). For each of the three filters there are 4 short exposures (2 pairs of CRSPLITs): CRSPLIT1 CRSPLIT2 DITHER CRSPLIT1 CRSPLIT2 DITHER In total, over the course of the whole observation the location of the target area will shift by only 8 pixels due to the dither pattern. For Visit 5 (2 orbits), we are searching for quiescent LBVs - the broad band faintness limits are relaxed (this time using B, V, R to a limit of 26mag) requiring less time (B=1230s, V=1030, R=1000). We will use a complementary long observation in HALPHA (to search for emission line objects) with exposure time 2220s (to reach a flux 1e-19ergs/cm-2/s-1/A-1). We wish to take the difference between the HALPHA and R-band images to search for emission line objects (which the dither pattern won't affect). Due to the small lengths of these individual exposures we are not using CR-SPLITS, rather there will be 2 exposures per filter with a dither offset between the 2 to correct for both cosmic rays and hot pixels. EXPOSURE1 DITHER EXPOSURE2 DITHER For Visit 6 (1 orbit) we are acquiring three color imaging of a cluster (in U, V and R) to measure it's SED (cluster mv~22). For likely cluster colors, we only need 1 orbit to go down to ~24 mag (i.e. to measure the SED to good S/N and search for any nearby flux contribution). Exposure times to hit this limit are U=1500, V=480, R=480. Again, due to length of time for each broad-band filter we will use the dither pattern alone - with 2 exposures at different pointings per filter. EXPOSURE1 DITHER EXPOSURE2 DITHER There is 1 scheduling constraint for Visit 6 - which should occur in the second half of Cycle 17 (after May 1st 2009), since the SN will have only faded to 11675( 4) - 22-Jul-2009 12:11:26 - [ 3] acceptable limits in that time. There are no scheduling constraints for Visits 1-5. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 11675( 4) - 22-Jul-2009 12:11:26 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 SN-1999EV EXT-STAR, SUPERNOVA RA=12H19M48.3300S +/- 0.1", J2000 V = 26 TYPE II DEC=+29D37'22.20" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. ------------------------------------------------------------------------------------------------------------------------------------ 2 SN-2003GD EXT-STAR, SUPERNOVA RA=01H36M42.6500S +/- 0.1", J2000 V = 26 TYPE II DEC=+15D44'19.90" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. ------------------------------------------------------------------------------------------------------------------------------------ 3 SN-2004A EXT-STAR, SUPERNOVA RA=16H43M1.9000S +/- 0.1", J2000 V = 26 TYPE II DEC=+36D50'12.50" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. ------------------------------------------------------------------------------------------------------------------------------------ 4 SN-2005CS EXT-STAR, SUPERNOVA RA=13H29M53.3700S +/- 0.1", J2000 V = 26 TYPE II DEC=+47D10'28.20" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. ------------------------------------------------------------------------------------------------------------------------------------ 5 SN-2006JC EXT-STAR, SUPERNOVA RA=09H17M20.7800S +/- 0.1", J2000 V = 26 TYPE IB DEC=+41D54'32.70" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. ------------------------------------------------------------------------------------------------------------------------------------ 6 SN-2007GR EXT-STAR, SUPERNOVA RA=02H43M27.9800S +/- 0.1", J2000 V = 25 TYPE IB DEC=+37D20'44.70" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. ------------------------------------------------------------------------------------------------------------------------------------ 11675( 4) - 22-Jul-2009 12:11:26 - [ 5] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 3 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-UVIS-DITHER-BOX Pattern_Purpose DITHER Number_Of_Points 4 Point_Spacing 0.173 Line_Spacing 0.112 Coordinate_Frame POS-TARG Pattern_Orient 23.884 Angle_Between_Sides 81.785 Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 4 Primary_Pattern Secondary_Pattern Pattern_Type ACS-WFC-DITHER-BOX Pattern_Purpose DITHER Number_Of_Points 4 Point_Spacing 0.265 Line_Spacing 0.187 Coordinate_Frame POS-TARG Pattern_Orient 20.67 Angle_Between_Sides 69.05 Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 11675( 4) - 22-Jul-2009 12:11:26 - [ 6] Visit: 01 Visit Requirements: On Hold Comments: Additional Comments: VISIT FOR TYPE IIP SN1999EV Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SN-1999EV ACS/WFC ACCUM WFC1-1K F555W 1 342 S PATTERN 4 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 SN-1999EV ACS/WFC ACCUM WFC1-1K F814W 1 350 S PATTERN 4 2 see below ------------------------------------------------------------------------------------------------------------------------------------ 3 SN-1999EV ACS/WFC ACCUM WFC1-1K F435W 1 400 S PATTERN 4 3 see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ SN-1999EV 1 ACS/WFC ACCUM WFC1-1K F555W 1 none none none 1 N/A SN-1999EV 1 ACS/WFC ACCUM WFC1-1K F555W 2 none none none 1 N/A SN-1999EV 1 ACS/WFC ACCUM WFC1-1K F555W 3 none none none 1 N/A SN-1999EV 1 ACS/WFC ACCUM WFC1-1K F555W 4 none none none 1 N/A SN-1999EV 2 ACS/WFC ACCUM WFC1-1K F814W 1 none none none 1 352.0 S SN-1999EV 2 ACS/WFC ACCUM WFC1-1K F814W 2 none none none 1 352.0 S SN-1999EV 2 ACS/WFC ACCUM WFC1-1K F814W 3 none none none 2 352.0 S SN-1999EV 2 ACS/WFC ACCUM WFC1-1K F814W 4 none none none 2 352.0 S SN-1999EV 3 ACS/WFC ACCUM WFC1-1K F435W 1 none none none 2 402.0 S SN-1999EV 3 ACS/WFC ACCUM WFC1-1K F435W 2 none none none 2 402.0 S SN-1999EV 3 ACS/WFC ACCUM WFC1-1K F435W 3 none none none 2 402.0 S SN-1999EV 3 ACS/WFC ACCUM WFC1-1K F435W 4 none none none 2 402.0 S 11675( 4) - 22-Jul-2009 12:11:26 - [ 7] Visit: 02 Visit Requirements: On Hold Comments: Additional Comments: VISIT FOR TYPE IIP SN2003GD Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SN-2003GD ACS/WFC ACCUM WFC1-1K F555W 1 342 S PATTERN 4 1 see below ------------------------------------------------------------------------------------------------------------------------------------ 2 SN-2003GD ACS/WFC ACCUM WFC1-1K F814W 1 350 S PATTERN 4 2 see below ------------------------------------------------------------------------------------------------------------------------------------ 3 SN-2003GD ACS/WFC ACCUM WFC1-1K F435W 1 400 S PATTERN 4 3 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ SN-2003GD 1 ACS/WFC ACCUM WFC1-1K F555W 1 none none none 1 341.0 S SN-2003GD 1 ACS/WFC ACCUM WFC1-1K F555W 2 none none none 1 341.0 S SN-2003GD 1 ACS/WFC ACCUM WFC1-1K F555W 3 none none none 1 341.0 S SN-2003GD 1 ACS/WFC ACCUM WFC1-1K F555W 4 none none none 1 341.0 S SN-2003GD 2 ACS/WFC ACCUM WFC1-1K F814W 1 none none none 1 349.0 S SN-2003GD 2 ACS/WFC ACCUM WFC1-1K F814W 2 none none none 1 349.0 S SN-2003GD 2 ACS/WFC ACCUM WFC1-1K F814W 3 none none none 2 N/A SN-2003GD 2 ACS/WFC ACCUM WFC1-1K F814W 4 none none none 2 N/A SN-2003GD 3 ACS/WFC ACCUM WFC1-1K F435W 1 none none none 2 N/A SN-2003GD 3 ACS/WFC ACCUM WFC1-1K F435W 2 none none none 2 N/A SN-2003GD 3 ACS/WFC ACCUM WFC1-1K F435W 3 none none none 2 N/A SN-2003GD 3 ACS/WFC ACCUM WFC1-1K F435W 4 none none none 2 N/A 11675( 4) - 22-Jul-2009 12:11:26 - [ 8] Visit: 03 Visit Requirements: On Hold Comments: Additional Comments: VISIT FOR TYPE IIP SN2004A Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SN-2004A ACS/WFC ACCUM WFC1-1K F555W 1 342 S PATTERN 4 1 see below ------------------------------------------------------------------------------------------------------------------------------------ 2 SN-2004A ACS/WFC ACCUM WFC1-1K F814W 1 350 S PATTERN 4 2 see below ------------------------------------------------------------------------------------------------------------------------------------ 3 SN-2004A ACS/WFC ACCUM WFC1-1K F435W 1 400 S PATTERN 4 3 see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ SN-2004A 1 ACS/WFC ACCUM WFC1-1K F555W 1 none none none 1 350.0 S SN-2004A 1 ACS/WFC ACCUM WFC1-1K F555W 2 none none none 1 350.0 S SN-2004A 1 ACS/WFC ACCUM WFC1-1K F555W 3 none none none 1 350.0 S SN-2004A 1 ACS/WFC ACCUM WFC1-1K F555W 4 none none none 1 350.0 S SN-2004A 2 ACS/WFC ACCUM WFC1-1K F814W 1 none none none 1 358.0 S SN-2004A 2 ACS/WFC ACCUM WFC1-1K F814W 2 none none none 1 358.0 S SN-2004A 2 ACS/WFC ACCUM WFC1-1K F814W 3 none none none 2 359.0 S SN-2004A 2 ACS/WFC ACCUM WFC1-1K F814W 4 none none none 2 359.0 S SN-2004A 3 ACS/WFC ACCUM WFC1-1K F435W 1 none none none 2 409.0 S SN-2004A 3 ACS/WFC ACCUM WFC1-1K F435W 2 none none none 2 409.0 S SN-2004A 3 ACS/WFC ACCUM WFC1-1K F435W 3 none none none 2 409.0 S SN-2004A 3 ACS/WFC ACCUM WFC1-1K F435W 4 none none none 2 409.0 S 11675( 4) - 22-Jul-2009 12:11:26 - [ 9] Visit: 04 Visit Requirements: On Hold Comments: Additional Comments: VISIT FOR TYPE IIP SN2005CS Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SN-2005CS ACS/WFC ACCUM WFC1-1K F555W 1 342 S PATTERN 4 1 see below ------------------------------------------------------------------------------------------------------------------------------------ 2 SN-2005CS ACS/WFC ACCUM WFC1-1K F814W 1 350 S PATTERN 4 2 see below ------------------------------------------------------------------------------------------------------------------------------------ 3 SN-2005CS ACS/WFC ACCUM WFC1-1K F435W 1 400 S PATTERN 4 3 see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ SN-2005CS 1 ACS/WFC ACCUM WFC1-1K F555W 1 none none none 1 365.0 S SN-2005CS 1 ACS/WFC ACCUM WFC1-1K F555W 2 none none none 1 365.0 S SN-2005CS 1 ACS/WFC ACCUM WFC1-1K F555W 3 none none none 1 365.0 S SN-2005CS 1 ACS/WFC ACCUM WFC1-1K F555W 4 none none none 1 365.0 S SN-2005CS 2 ACS/WFC ACCUM WFC1-1K F814W 1 none none none 1 373.0 S SN-2005CS 2 ACS/WFC ACCUM WFC1-1K F814W 2 none none none 1 373.0 S SN-2005CS 2 ACS/WFC ACCUM WFC1-1K F814W 3 none none none 2 374.0 S SN-2005CS 2 ACS/WFC ACCUM WFC1-1K F814W 4 none none none 2 374.0 S SN-2005CS 3 ACS/WFC ACCUM WFC1-1K F435W 1 none none none 2 424.0 S SN-2005CS 3 ACS/WFC ACCUM WFC1-1K F435W 2 none none none 2 424.0 S SN-2005CS 3 ACS/WFC ACCUM WFC1-1K F435W 3 none none none 2 424.0 S SN-2005CS 3 ACS/WFC ACCUM WFC1-1K F435W 4 none none none 2 424.0 S 11675( 4) - 22-Jul-2009 12:11:26 - [ 10] Visit: 05 Visit Requirements: On Hold Comments: Additional Comments: VISIT FOR TYPE IB SN2006JC Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SN-2006JC ACS/WFC ACCUM WFC1-1K F658N 1 345 S PATTERN 4 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 SN-2006JC ACS/WFC ACCUM WFC1-1K F625W 1 220 S PATTERN 4 2 ------------------------------------------------------------------------------------------------------------------------------------ 3 SN-2006JC ACS/WFC ACCUM WFC1-1K F555W 1 200 S PATTERN 4 3 see below ------------------------------------------------------------------------------------------------------------------------------------ 4 SN-2006JC ACS/WFC ACCUM WFC1-1K F435W 1 200 S PATTERN 4 4 see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ SN-2006JC 1 ACS/WFC ACCUM WFC1-1K F658N 1 none none none 1 N/A SN-2006JC 1 ACS/WFC ACCUM WFC1-1K F658N 2 none none none 1 N/A SN-2006JC 1 ACS/WFC ACCUM WFC1-1K F658N 3 none none none 1 N/A SN-2006JC 1 ACS/WFC ACCUM WFC1-1K F658N 4 none none none 1 N/A SN-2006JC 2 ACS/WFC ACCUM WFC1-1K F625W 1 none none none 1 N/A SN-2006JC 2 ACS/WFC ACCUM WFC1-1K F625W 2 none none none 1 N/A SN-2006JC 2 ACS/WFC ACCUM WFC1-1K F625W 3 none none none 1 N/A SN-2006JC 2 ACS/WFC ACCUM WFC1-1K F625W 4 none none none 2 237.0 S SN-2006JC 3 ACS/WFC ACCUM WFC1-1K F555W 1 none none none 2 217.0 S SN-2006JC 3 ACS/WFC ACCUM WFC1-1K F555W 2 none none none 2 217.0 S SN-2006JC 3 ACS/WFC ACCUM WFC1-1K F555W 3 none none none 2 217.0 S SN-2006JC 3 ACS/WFC ACCUM WFC1-1K F555W 4 none none none 2 217.0 S SN-2006JC 4 ACS/WFC ACCUM WFC1-1K F435W 1 none none none 2 217.0 S SN-2006JC 4 ACS/WFC ACCUM WFC1-1K F435W 2 none none none 2 217.0 S SN-2006JC 4 ACS/WFC ACCUM WFC1-1K F435W 3 none none none 2 217.0 S SN-2006JC 4 ACS/WFC ACCUM WFC1-1K F435W 4 none none none 2 217.0 S 11675( 4) - 22-Jul-2009 12:11:26 - [ 11] Visit: 06 Visit Requirements: AFTER 01-MAY-2009:00:00:00 On Hold Comments: Additional Comments: VISIT FOR TYPE IC SN2007GR Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SN-2007GR WFC3/UVI ACCUM UVIS1-C51 F336W CR-SPLIT=NO 1 265 S PATTERN 3 1 S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ 2 SN-2007GR WFC3/UVI ACCUM UVIS1-C51 F555W CR-SPLIT=NO 1 160 S PATTERN 3 2 S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 SN-2007GR WFC3/UVI ACCUM UVIS1-C51 F625W CR-SPLIT=NO 1 160 S PATTERN 3 3 S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ SN-2007GR 1 WFC3/UVI ACCUM UVIS1-C5 F336W 1 none none none 1 N/A S 12A-SUB SN-2007GR 1 WFC3/UVI ACCUM UVIS1-C5 F336W 2 none none none 1 N/A S 12A-SUB SN-2007GR 1 WFC3/UVI ACCUM UVIS1-C5 F336W 3 none none none 1 N/A S 12A-SUB SN-2007GR 1 WFC3/UVI ACCUM UVIS1-C5 F336W 4 none none none 1 N/A S 12A-SUB SN-2007GR 2 WFC3/UVI ACCUM UVIS1-C5 F555W 1 none none none 1 N/A S 12A-SUB SN-2007GR 2 WFC3/UVI ACCUM UVIS1-C5 F555W 2 none none none 1 N/A S 12A-SUB SN-2007GR 2 WFC3/UVI ACCUM UVIS1-C5 F555W 3 none none none 1 N/A S 12A-SUB SN-2007GR 2 WFC3/UVI ACCUM UVIS1-C5 F555W 4 none none none 1 N/A S 12A-SUB SN-2007GR 3 WFC3/UVI ACCUM UVIS1-C5 F625W 1 none none none 1 N/A S 12A-SUB SN-2007GR 3 WFC3/UVI ACCUM UVIS1-C5 F625W 2 none none none 1 N/A S 12A-SUB SN-2007GR 3 WFC3/UVI ACCUM UVIS1-C5 F625W 3 none none none 1 N/A S 12A-SUB SN-2007GR 3 WFC3/UVI ACCUM UVIS1-C5 F625W 4 none none none 1 N/A S 12A-SUB 11675( 4) - 22-Jul-2009 12:11:26 - [ 12] Summary Form for Proposal 11675 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures UVIS1-C512A-SUB, WFC1-1K ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements AFTER 01-MAY-2009:00:00:00, PATTERN 3 1, PATTERN 3 2, PATTERN 3 3, PATTERN 4 1, PATTERN 4 2, PATTERN 4 3, PATTERN 4 4 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F336W, F435W, F555W, F625W, F658N, F814W ------------------------------------------------------------------------------------------------------------------------------------ Target Names SN-1999EV, SN-2003GD, SN-2004A, SN-2005CS, SN-2006JC, SN-2007GR ------------------------------------------------------------------------------------------------------------------------------------