12888( 10) - 01-Oct-2013 10:28:55 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 12888 Version: 10 Check-in Time: 01-Oct-2013 10:28:55 STScI Edit Number: 4 Title Stellar Origins of Supernovae ------------------------------------------------------------------------------------ Type Cycle GO 20 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Schuyler D. Van Dyk California Institute of Technology Y CoI: Dr. Nancy Elias-Rosa Institut d'Estudis Espacials de Catalunya N CoI: Prof. Alex V. Filippenko University of California - Berkeley N CoI: Dr. Ryan Foley University of Illinois at Urbana - N Champaign CoI: Dr. Adam Miller Jet Propulsion Laboratory N CoI: Dr. Nathan Smith University of Arizona N ------------------------------------------------------------------------------------ Abstract Supernovae (SNe) have a profound effect on galaxies, and have been used recently as precise cosmological probes, resulting in the Nobel-recognized discovery of the accelerating Universe. They are clearly very important events deserving of intense study. Yet, even with over 5900 known SNe, we know relatively little about the stars which give rise to these powerful explosions. The main limitation has been the lack of spatial resolution in pre-SN imaging data. However, since 1999 our team has been at the vanguard of directly identifying SN progenitor stars in HST images. From this exciting line of study, the emerging trend from 7 detections for Type II-Plateau SNe is that their progenitors appear to be relatively low mass (8 to 20 Msun) red supergiants, although more cases are needed. Additionally, we have identified the possibly yellow supergiant progenitors of two likely Type II-Linear SNe. Also, one case indicates that the progenitors of Type II-narrow SNe may be related to luminous blue variables. However, the nature of the progenitors of Type Ib/c SNe, a subset of which are associated with the amazing gamma-ray bursts, remains ambiguous. Furthermore, we remain in the continually embarrassing situation that we still do not yet know which progenitor systems explode as Type Ia SNe, which are currently being used for precision cosmology. In Cycles 16 and 17 we had great success with our approved ToO programs. We therefore propose to build on that success by determining the identities of the progenitors of 4 SNe within, generally, about 20 Mpc, which we expect to occur during Cycle 20, through ToO observations using WFC3/UVIS. ------------------------------------------------------------------------------------ Observations Description ------------------------ We plan for four ToO triggers during Cycle 20. If we detect one or more candidate stellar objects within a 1-sigma positional uncertainty in ACS, WFPC2, or WFC3 pre-supernova archival image(s), we will request a trigger to pinpoint the location of the SN in the pre-SN images and attempt to confirm the progenitor candidate. Our plan is to image with WFC3/UVIS, to provide the highest possible spatial resolution. Our strategy, generally, is to acquire several short-exposure dithered images in V (F555W, 10-s) or I (F814W, 30-s), for the 3 core-collapse visits (which will likely best match with the available 12888( 10) - 01-Oct-2013 10:28:55 - [ 2] archival image data), and in U (F336W, 20-s) or B (F438W, 20-s) for a putative, nearby (<10 Mpc) SN Ia visit, since these SNe will likely be too bright in redder bands, but fade more rapidly in the blue. The initial Phase II observations are meant to be representative of a typical trigger. Each of the four possible ToOs has an initial placeholder position of RA(J2000)=0, Dec(J2000)=0. We will likely request triggers when the SN is still fairly bright, depending on its age at discovery, but limit this, generally, to m >14 mag. We therefore may alter exposure times and bands, depending on the expected brightness of a given SN when it is scheduled and depending on the bands of the pre-SN images available for the SN site in the HST archive. This may also result in changes in the dither strategy for a given visit. The ToOs are not intended to be high-impact, and will be requested to occur after 2 to 3 weeks from discovery, so there should be no disruption of normal scheduling. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 12888( 10) - 01-Oct-2013 10:28:55 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 SN2013DF STAR, SUPERNOVA TYPE II RA=12H26M29.3500S +/- 0.3", J2000 V = 14.5 +/- 0.5 DEC=+31D13'37.50" +/- 0.3" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 2 SN2013DK STAR, SUPERNOVA TYPE IB RA=12H01M52.7200S +/- 0.1", J2000 V = 15.0 +/- 1.0 DEC=-18D52'18.30" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 3 IPTF13BVN STAR, SUPERNOVA TYPE IB RA=15H00M0.1800S +/- 0.1", J2000 V = 16.5 +/- 1.0 DEC=+01D52'53.50" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 4 SN2012AU STAR, SUPERNOVA TYPE IB RA=12H54M52.1800S +/- 0.5", J2000 V = 24.0 +/- 1.0 DEC=-10D14'50.20" +/- 0.5" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 12888( 10) - 01-Oct-2013 10:28:55 - [ 4] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-UVIS-DITHER-LINE Pattern_Purpose DITHER Number_Of_Points 2 Point_Spacing 0.145 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 46.84 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 2 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: 3 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-UVIS-DITHER-LINE-3PT Pattern_Purpose DITHER Number_Of_Points 3 Point_Spacing 0.135 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 46.84 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 12888( 10) - 01-Oct-2013 10:28:55 - [ 5] Visit: 01 Visit Requirements: PCS MODE FINE; SCHED 100% On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SN2013DF WFC3/UVI ACCUM UVIS2-C1K F555W FLASH=12 1 5 S (20 S) GS ACQ SCENARIO BASE1B3; S 1C-SUB PATTERN 2 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 SN2013DF WFC3/UVI ACCUM UVIS2-C1K F555W FLASH=12 1 5 S (20 S) PATTERN 2 2 S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 SN2013DF WFC3/UVI ACCUM UVIS2-C1K F555W FLASH=12 1 5 S (20 S) PATTERN 2 3 S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 4 SN2013DF WFC3/UVI ACCUM UVIS2-C1K F555W FLASH=12 1 5 S (20 S) PATTERN 2 4 S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 5 SN2013DF WFC3/UVI ACCUM UVIS2-C1K F555W FLASH=12 1 5 S (20 S) PATTERN 2 5 S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 6 SN2013DF WFC3/UVI ACCUM UVIS2-C1K F555W FLASH=12 1 5 S (20 S) PATTERN 2 6 S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 7 SN2013DF WFC3/UVI ACCUM UVIS2-C1K F555W FLASH=12 1 5 S (10 S) PATTERN 1 7 S 1C-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 | ------------------------------------------------------------------------------------------------------------------------------------ SN2013DF 1 WFC3/UVI ACCUM UVIS2-C1 F555W 1 none none none 1 N/A S K1C-SUB SN2013DF 1 WFC3/UVI ACCUM UVIS2-C1 F555W 2 none none none 1 N/A S K1C-SUB SN2013DF 1 WFC3/UVI ACCUM UVIS2-C1 F555W 3 none none none 1 N/A S K1C-SUB SN2013DF 1 WFC3/UVI ACCUM UVIS2-C1 F555W 4 none none none 1 N/A S K1C-SUB SN2013DF 2 WFC3/UVI ACCUM UVIS2-C1 F555W 1 none none none 1 N/A S K1C-SUB SN2013DF 2 WFC3/UVI ACCUM UVIS2-C1 F555W 2 none none none 1 N/A S K1C-SUB SN2013DF 2 WFC3/UVI ACCUM UVIS2-C1 F555W 3 none none none 1 N/A S K1C-SUB 12888( 10) - 01-Oct-2013 10:28:55 - [ 6] 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 | ------------------------------------------------------------------------------------------------------------------------------------ SN2013DF 2 WFC3/UVI ACCUM UVIS2-C1 F555W 4 none none none 1 N/A S K1C-SUB SN2013DF 3 WFC3/UVI ACCUM UVIS2-C1 F555W 1 none none none 1 N/A S K1C-SUB SN2013DF 3 WFC3/UVI ACCUM UVIS2-C1 F555W 2 none none none 1 N/A S K1C-SUB SN2013DF 3 WFC3/UVI ACCUM UVIS2-C1 F555W 3 none none none 1 N/A S K1C-SUB SN2013DF 3 WFC3/UVI ACCUM UVIS2-C1 F555W 4 none none none 1 N/A S K1C-SUB SN2013DF 4 WFC3/UVI ACCUM UVIS2-C1 F555W 1 none none none 1 N/A S K1C-SUB SN2013DF 4 WFC3/UVI ACCUM UVIS2-C1 F555W 2 none none none 1 N/A S K1C-SUB SN2013DF 4 WFC3/UVI ACCUM UVIS2-C1 F555W 3 none none none 1 N/A S K1C-SUB SN2013DF 4 WFC3/UVI ACCUM UVIS2-C1 F555W 4 none none none 1 N/A S K1C-SUB SN2013DF 5 WFC3/UVI ACCUM UVIS2-C1 F555W 1 none none none 1 N/A S K1C-SUB SN2013DF 5 WFC3/UVI ACCUM UVIS2-C1 F555W 2 none none none 1 N/A S K1C-SUB SN2013DF 5 WFC3/UVI ACCUM UVIS2-C1 F555W 3 none none none 1 N/A S K1C-SUB SN2013DF 5 WFC3/UVI ACCUM UVIS2-C1 F555W 4 none none none 1 N/A S K1C-SUB SN2013DF 6 WFC3/UVI ACCUM UVIS2-C1 F555W 1 none none none 1 N/A S K1C-SUB SN2013DF 6 WFC3/UVI ACCUM UVIS2-C1 F555W 2 none none none 1 N/A S K1C-SUB SN2013DF 6 WFC3/UVI ACCUM UVIS2-C1 F555W 3 none none none 1 N/A S K1C-SUB SN2013DF 6 WFC3/UVI ACCUM UVIS2-C1 F555W 4 none none none 1 N/A S K1C-SUB SN2013DF 7 WFC3/UVI ACCUM UVIS2-C1 F555W 1 none none none 1 N/A S K1C-SUB SN2013DF 7 WFC3/UVI ACCUM UVIS2-C1 F555W 2 none none none 1 N/A S K1C-SUB 12888( 10) - 01-Oct-2013 10:28:55 - [ 7] Visit: 02 Visit Requirements: PCS MODE FINE; SCHED 100% On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SN2013DK WFC3/UVI ACCUM UVIS2-C1K F438W FLASH=12 1 5 S (20 S) PATTERN 2 1-6 S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 2 SN2013DK WFC3/UVI ACCUM UVIS2-C1K F438W FLASH=12 1 5 S (20 S) S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 SN2013DK WFC3/UVI ACCUM UVIS2-C1K F438W FLASH=12 1 5 S (20 S) S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 4 SN2013DK WFC3/UVI ACCUM UVIS2-C1K F438W FLASH=12 1 5 S (20 S) S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 5 SN2013DK WFC3/UVI ACCUM UVIS2-C1K F438W FLASH=12 1 5 S (20 S) S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 6 SN2013DK WFC3/UVI ACCUM UVIS2-C1K F438W FLASH=12 1 5 S (20 S) S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 7 SN2013DK WFC3/UVI ACCUM UVIS2-C1K F438W FLASH=12 1 5 S (15 S) PATTERN 3 7 S 1C-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 | ------------------------------------------------------------------------------------------------------------------------------------ SN2013DK 1 WFC3/UVI ACCUM UVIS2-C1 F438W 1 none none none 1 N/A S K1C-SUB SN2013DK 1 WFC3/UVI ACCUM UVIS2-C1 F438W 2 none none none 1 N/A S K1C-SUB SN2013DK 1 WFC3/UVI ACCUM UVIS2-C1 F438W 3 none none none 1 N/A S K1C-SUB SN2013DK 1 WFC3/UVI ACCUM UVIS2-C1 F438W 4 none none none 1 N/A S K1C-SUB SN2013DK 2 WFC3/UVI ACCUM UVIS2-C1 F438W 1 none none none 1 N/A S K1C-SUB SN2013DK 2 WFC3/UVI ACCUM UVIS2-C1 F438W 2 none none none 1 N/A S K1C-SUB SN2013DK 2 WFC3/UVI ACCUM UVIS2-C1 F438W 3 none none none 1 N/A S K1C-SUB 12888( 10) - 01-Oct-2013 10:28:55 - [ 8] 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 | ------------------------------------------------------------------------------------------------------------------------------------ SN2013DK 2 WFC3/UVI ACCUM UVIS2-C1 F438W 4 none none none 1 N/A S K1C-SUB SN2013DK 3 WFC3/UVI ACCUM UVIS2-C1 F438W 1 none none none 1 N/A S K1C-SUB SN2013DK 3 WFC3/UVI ACCUM UVIS2-C1 F438W 2 none none none 1 N/A S K1C-SUB SN2013DK 3 WFC3/UVI ACCUM UVIS2-C1 F438W 3 none none none 1 N/A S K1C-SUB SN2013DK 3 WFC3/UVI ACCUM UVIS2-C1 F438W 4 none none none 1 N/A S K1C-SUB SN2013DK 4 WFC3/UVI ACCUM UVIS2-C1 F438W 1 none none none 1 N/A S K1C-SUB SN2013DK 4 WFC3/UVI ACCUM UVIS2-C1 F438W 2 none none none 1 N/A S K1C-SUB SN2013DK 4 WFC3/UVI ACCUM UVIS2-C1 F438W 3 none none none 1 N/A S K1C-SUB SN2013DK 4 WFC3/UVI ACCUM UVIS2-C1 F438W 4 none none none 1 N/A S K1C-SUB SN2013DK 5 WFC3/UVI ACCUM UVIS2-C1 F438W 1 none none none 1 N/A S K1C-SUB SN2013DK 5 WFC3/UVI ACCUM UVIS2-C1 F438W 2 none none none 1 N/A S K1C-SUB SN2013DK 5 WFC3/UVI ACCUM UVIS2-C1 F438W 3 none none none 1 N/A S K1C-SUB SN2013DK 5 WFC3/UVI ACCUM UVIS2-C1 F438W 4 none none none 1 N/A S K1C-SUB SN2013DK 6 WFC3/UVI ACCUM UVIS2-C1 F438W 1 none none none 1 N/A S K1C-SUB SN2013DK 6 WFC3/UVI ACCUM UVIS2-C1 F438W 2 none none none 1 N/A S K1C-SUB SN2013DK 6 WFC3/UVI ACCUM UVIS2-C1 F438W 3 none none none 1 N/A S K1C-SUB SN2013DK 6 WFC3/UVI ACCUM UVIS2-C1 F438W 4 none none none 1 N/A S K1C-SUB SN2013DK 7 WFC3/UVI ACCUM UVIS2-C1 F438W 1 none none none 1 N/A S K1C-SUB SN2013DK 7 WFC3/UVI ACCUM UVIS2-C1 F438W 2 none none none 1 N/A S K1C-SUB SN2013DK 7 WFC3/UVI ACCUM UVIS2-C1 F438W 3 none none none 1 N/A S K1C-SUB 12888( 10) - 01-Oct-2013 10:28:55 - [ 9] Visit: 03 Visit Requirements: PCS MODE FINE; SCHED 100%; ON HOLD On Hold Comments: Pending ToO activation. Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 IPTF13BVN WFC3/UVI ACCUM UVIS2-C1K F555W FLASH=12 1 75 S (300 GS ACQ SCENARIO BASE1B3; S 1C-SUB S) PATTERN 2 1-4 ------------------------------------------------------------------------------------------------------------------------------------ 2 IPTF13BVN WFC3/UVI ACCUM UVIS2-C1K F555W FLASH=12 1 75 S (300 S 1C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 3 IPTF13BVN WFC3/UVI ACCUM UVIS2-C1K F555W FLASH=12 1 75 S (300 S 1C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 4 IPTF13BVN WFC3/UVI ACCUM UVIS2-C1K F555W FLASH=12 1 75 S (300 S 1C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ IPTF13BVN 1 WFC3/UVI ACCUM UVIS2-C1 F555W 1 none none none 1 N/A S K1C-SUB IPTF13BVN 1 WFC3/UVI ACCUM UVIS2-C1 F555W 2 none none none 1 N/A S K1C-SUB IPTF13BVN 1 WFC3/UVI ACCUM UVIS2-C1 F555W 3 none none none 1 N/A S K1C-SUB IPTF13BVN 1 WFC3/UVI ACCUM UVIS2-C1 F555W 4 none none none 1 N/A S K1C-SUB IPTF13BVN 2 WFC3/UVI ACCUM UVIS2-C1 F555W 1 none none none 1 N/A S K1C-SUB IPTF13BVN 2 WFC3/UVI ACCUM UVIS2-C1 F555W 2 none none none 1 N/A S K1C-SUB IPTF13BVN 2 WFC3/UVI ACCUM UVIS2-C1 F555W 3 none none none 1 N/A S K1C-SUB IPTF13BVN 2 WFC3/UVI ACCUM UVIS2-C1 F555W 4 none none none 1 N/A S K1C-SUB IPTF13BVN 3 WFC3/UVI ACCUM UVIS2-C1 F555W 1 none none none 1 N/A S K1C-SUB IPTF13BVN 3 WFC3/UVI ACCUM UVIS2-C1 F555W 2 none none none 1 N/A S K1C-SUB IPTF13BVN 3 WFC3/UVI ACCUM UVIS2-C1 F555W 3 none none none 1 N/A S K1C-SUB IPTF13BVN 3 WFC3/UVI ACCUM UVIS2-C1 F555W 4 none none none 1 N/A S K1C-SUB 12888( 10) - 01-Oct-2013 10:28:55 - [ 10] 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 | ------------------------------------------------------------------------------------------------------------------------------------ IPTF13BVN 4 WFC3/UVI ACCUM UVIS2-C1 F555W 1 none none none 1 N/A S K1C-SUB IPTF13BVN 4 WFC3/UVI ACCUM UVIS2-C1 F555W 2 none none none 1 N/A S K1C-SUB IPTF13BVN 4 WFC3/UVI ACCUM UVIS2-C1 F555W 3 none none none 1 N/A S K1C-SUB IPTF13BVN 4 WFC3/UVI ACCUM UVIS2-C1 F555W 4 none none none 1 N/A S K1C-SUB 12888( 10) - 01-Oct-2013 10:28:55 - [ 11] Visit: 04 Visit Requirements: PCS MODE FINE; SCHED 100% On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SN2012AU WFC3/UVI ACCUM UVIS2 F606W 1 550 S GS ACQ SCENARIO BASE1B3; S (1100 S) PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 SN2012AU WFC3/UVI ACCUM UVIS2 F438W FLASH=12 1 550 S S (1100 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SN2012AU 1 WFC3/UVI ACCUM UVIS2 F606W 1 none none none 1 N/A S SN2012AU 1 WFC3/UVI ACCUM UVIS2 F606W 2 none none none 1 N/A S SN2012AU 2 WFC3/UVI ACCUM UVIS2 F438W 1 none none none 1 N/A S SN2012AU 2 WFC3/UVI ACCUM UVIS2 F438W 2 none none none 1 N/A S 12888( 10) - 01-Oct-2013 10:28:55 - [ 12] Summary Form for Proposal 12888 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures UVIS2, UVIS2-C1K1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters FLASH=12 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GS ACQ SCENARIO BASE1B3, ON HOLD , PATTERN 1 1-2, PATTERN 1 7, PATTERN 2 1, PATTERN 2 1-4, PATTERN 2 1-6, PATTERN 2 2, PATTERN 2 3, PATTERN 2 4, PATTERN 2 5, PATTERN 2 6, PATTERN 3 7, PCS MODE FINE, SCHED 100% ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F438W, F555W, F606W ------------------------------------------------------------------------------------------------------------------------------------ Target Names IPTF13BVN, SN2012AU, SN2013DF, SN2013DK ------------------------------------------------------------------------------------------------------------------------------------