11343( 3) - 20-Feb-2008 20:26:24 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 11343 Version: 3 Check-in Time: 20-Feb-2008 20:26:24 STScI Edit Number: 0 Title Identifying the host galaxies for optically dark gamma-ray bursts ------------------------------------------------------------------------------------ Type Cycle Parallel Pointing Tolerance GO 16 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Andrew J. Levan The University of Warwick CoI: Dr. Nial R. Tanvir University of Leicester N CoI: Dr. Jens Hjorth University of Copenhagen, Niels Bohr N Institute CoI: Dr. Peter Wheatley University of Leicester N CoI: Dr. Darach Watson University of Copenhagen, Niels Bohr N Institute CoI: Dr. Pall Jakobsson University of Hertfordshire N CoI: Dr. Robert S. Priddey University of Hertfordshire N CoI: Dr. Paul T. O'Brien University of Leicester N ------------------------------------------------------------------------------------ Abstract We propose to use the high spatial resolution capabilities of Chandra to obtain precise positions for a sample of Gamma-ray bursts (GRBs) with no optical afterglows, where the optical light is supresssed relative to the X-ray flux. These bursts are likely to be highly obscured and may have different environments from the optically bright GRBs. Our Chandra observations will (unlike Swift-XRT positions) allow for the unique identification of a host galaxy. To locate these host galaxies we will follow up our Chandra positions with deep optical and IR observations with HST. The ultimate aim is to understand any differences between the host galaxies of optically dark and bright GRBs, and how these affect the use of GRBs as tracers of starformation and galaxy evolution at high redshift. ------------------------------------------------------------------------------------ Observations Description ------------------------ We propose to observe the host galaxies of a sample of 5 dark gamma-ray bursts detected by the Swift satellite. Positions for the bursts will (normally) be accurate to <1" thanks to associated Chandra observations. For each dark burst we will obtain a single orbit of F606W (WPFC2) and F160W (NICMOS/NIC3), which will allow us to identify the host galaxy, and study its morhpology and colours. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments 11343( 3) - 20-Feb-2008 20:26:24 - [ 2] ------------------- ------------------------------------------------------------------------------------ 11343( 3) - 20-Feb-2008 20:26:24 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 GRB080207 GALAXY, HIGH REDSHIFT RA=13H50M2.9700S +/- 1", J2000 V = 25 +/- 1 GALAXY DEC=+07D30'7.70" +/- 1" Reference Frame: Other: Chandra/Swift Comments: This is a new position, now available from Chandra observations ------------------------------------------------------------------------------------------------------------------------------------ 2 DARK-GRB-2 GALAXY, HIGH REDSHIFT RA=00H00M0.0000S +/- 0.5", J2000 V = 25 +/- 3 GALAXY DEC=+00D00'0.00" +/- 0.5" Reference Frame: Other: Chandra/Swift Comments: This is an arbitary position for phaseII verification. The actual co-ordinates will be provided at the time each visit is activated. ------------------------------------------------------------------------------------------------------------------------------------ 3 DARK-GRB-3 GALAXY, HIGH REDSHIFT RA=00H00M0.0000S +/- 0.5", J2000 V = 25 +/- 3 GALAXY DEC=+00D00'0.00" +/- 0.5" Reference Frame: Other: Chandra/Swift Comments: This is an arbitary position for phaseII verification. The actual co-ordinates will be provided at the time each visit is activated. ------------------------------------------------------------------------------------------------------------------------------------ 4 DARK-GRB-4 GALAXY, HIGH REDSHIFT RA=00H00M0.0000S +/- 0.5", J2000 V = 25 +/- 3 GALAXY DEC=+00D00'0.00" +/- 0.5" Reference Frame: Other: Chandra/Swift Comments: This is an arbitary position for phaseII verification. The actual co-ordinates will be provided at the time each visit is activated. ------------------------------------------------------------------------------------------------------------------------------------ 5 DARK-GRB-5 GALAXY, HIGH REDSHIFT RA=00H00M0.0000S +/- 0.5", J2000 V = 25 +/- 3 GALAXY DEC=+00D00'0.00" +/- 0.5" Reference Frame: Other: Chandra/Swift Comments: This is an arbitary position for phaseII verification. The actual co-ordinates will be provided at the time each visit is activated. ------------------------------------------------------------------------------------------------------------------------------------ 11343( 3) - 20-Feb-2008 20:26:24 - [ 4] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type WFPC2-BOX Pattern_Purpose DITHER Number_Of_Points 4 Point_Spacing 0.559017 Line_Spacing 0.559017 Coordinate_Frame POS-TARG Pattern_Orient 26.56505 Angle_Between_Sides 143.1301 Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 11343( 3) - 20-Feb-2008 20:26:24 - [ 5] Visit: A1 Visit Priority: Visit Requirements: 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GRB080207 NIC3 MULTIAC NIC3 F160W NSAMP=12, SAMP-SEQ=SPARS64 1 DEF POS TARG -1.426, -1.421 CUM ------------------------------------------------------------------------------------------------------------------------------------ 2 GRB080207 NIC3 MULTIAC NIC3 F160W NSAMP=12, SAMP-SEQ=SPARS64 1 DEF POS TARG -1.426, 1.523 CUM ------------------------------------------------------------------------------------------------------------------------------------ 3 GRB080207 NIC3 MULTIAC NIC3 F160W NSAMP=12, SAMP-SEQ=SPARS64 1 DEF POS TARG 1.528, -1.421 CUM ------------------------------------------------------------------------------------------------------------------------------------ 4 GRB080207 NIC3 MULTIAC NIC3 F160W NSAMP=12, SAMP-SEQ=SPARS64 1 DEF POS TARG 1.528, 1.523 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GRB080207 1 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM GRB080207 2 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM GRB080207 3 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM GRB080207 4 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM 11343( 3) - 20-Feb-2008 20:26:24 - [ 6] Visit: A2 Visit Priority: Visit Requirements: 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GRB080207 WFPC2 IMAGE WF3 F606W CR-SPLIT=NO 1 400 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GRB080207 1 WFPC2 IMAGE WF3 F606W 1 none none none 1 N/A GRB080207 1 WFPC2 IMAGE WF3 F606W 2 none none none 1 N/A GRB080207 1 WFPC2 IMAGE WF3 F606W 3 none none none 1 N/A GRB080207 1 WFPC2 IMAGE WF3 F606W 4 none none none 1 N/A 11343( 3) - 20-Feb-2008 20:26:24 - [ 7] Visit: B1 Visit Priority: Visit Requirements: ON HOLD On Hold Comments: Awaiting discovery of GRB meeting trigger requirements and subsequent location from Swift/Chandra. Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 DARK-GRB-2 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG -1.426, -1.421 CUM ------------------------------------------------------------------------------------------------------------------------------------ 2 DARK-GRB-2 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG -1.426, 1.523 CUM ------------------------------------------------------------------------------------------------------------------------------------ 3 DARK-GRB-2 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG 1.528, -1.421 CUM ------------------------------------------------------------------------------------------------------------------------------------ 4 DARK-GRB-2 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG 1.528, 1.523 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ DARK-GRB-2 1 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM DARK-GRB-2 2 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM DARK-GRB-2 3 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM DARK-GRB-2 4 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM 11343( 3) - 20-Feb-2008 20:26:24 - [ 8] Visit: B2 Visit Priority: Visit Requirements: ON HOLD On Hold Comments: Awaiting discovery of GRB meeting trigger requirements and subsequent location from Swift/Chandra. Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 DARK-GRB-2 WFPC2 IMAGE WFALL F606W CR-SPLIT=NO 1 400.0 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ DARK-GRB-2 1 WFPC2 IMAGE WFALL F606W 1 none none none 1 N/A DARK-GRB-2 1 WFPC2 IMAGE WFALL F606W 2 none none none 1 N/A DARK-GRB-2 1 WFPC2 IMAGE WFALL F606W 3 none none none 1 N/A DARK-GRB-2 1 WFPC2 IMAGE WFALL F606W 4 none none none 1 N/A 11343( 3) - 20-Feb-2008 20:26:24 - [ 9] Visit: C1 Visit Priority: Visit Requirements: ON HOLD On Hold Comments: Awaiting discovery of GRB meeting trigger requirements and subsequent location from Swift/Chandra. Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 DARK-GRB-3 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG -1.426, -1.421 CUM ------------------------------------------------------------------------------------------------------------------------------------ 2 DARK-GRB-3 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG -1.426, 1.523 CUM ------------------------------------------------------------------------------------------------------------------------------------ 3 DARK-GRB-3 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG 1.528, -1.421 CUM ------------------------------------------------------------------------------------------------------------------------------------ 4 DARK-GRB-3 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG 1.528, 1.523 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ DARK-GRB-3 1 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM DARK-GRB-3 2 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM DARK-GRB-3 3 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM DARK-GRB-3 4 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM 11343( 3) - 20-Feb-2008 20:26:24 - [ 10] Visit: C2 Visit Priority: Visit Requirements: ON HOLD On Hold Comments: Awaiting discovery of GRB meeting trigger requirements and subsequent location from Swift/Chandra. Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 DARK-GRB-3 WFPC2 IMAGE WFALL F606W CR-SPLIT=NO 1 400.0 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ DARK-GRB-3 1 WFPC2 IMAGE WFALL F606W 1 none none none 1 N/A DARK-GRB-3 1 WFPC2 IMAGE WFALL F606W 2 none none none 1 N/A DARK-GRB-3 1 WFPC2 IMAGE WFALL F606W 3 none none none 1 N/A DARK-GRB-3 1 WFPC2 IMAGE WFALL F606W 4 none none none 1 N/A 11343( 3) - 20-Feb-2008 20:26:24 - [ 11] Visit: D1 Visit Priority: Visit Requirements: ON HOLD On Hold Comments: Awaiting discovery of GRB meeting trigger requirements and subsequent location from Swift/Chandra. Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 DARK-GRB-4 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG -1.426, -1.421 CUM ------------------------------------------------------------------------------------------------------------------------------------ 2 DARK-GRB-4 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG -1.426, 1.523 CUM ------------------------------------------------------------------------------------------------------------------------------------ 3 DARK-GRB-4 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG 1.528, -1.421 CUM ------------------------------------------------------------------------------------------------------------------------------------ 4 DARK-GRB-4 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG 1.528, 1.523 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ DARK-GRB-4 1 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM DARK-GRB-4 2 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM DARK-GRB-4 3 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM DARK-GRB-4 4 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM 11343( 3) - 20-Feb-2008 20:26:24 - [ 12] Visit: D2 Visit Priority: Visit Requirements: ON HOLD On Hold Comments: Awaiting discovery of GRB meeting trigger requirements and subsequent location from Swift/Chandra. Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 DARK-GRB-4 WFPC2 IMAGE WFALL F606W CR-SPLIT=NO 1 400.0 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ DARK-GRB-4 1 WFPC2 IMAGE WFALL F606W 1 none none none 1 N/A DARK-GRB-4 1 WFPC2 IMAGE WFALL F606W 2 none none none 1 N/A DARK-GRB-4 1 WFPC2 IMAGE WFALL F606W 3 none none none 1 N/A DARK-GRB-4 1 WFPC2 IMAGE WFALL F606W 4 none none none 1 N/A 11343( 3) - 20-Feb-2008 20:26:24 - [ 13] Visit: E1 Visit Priority: Visit Requirements: ON HOLD On Hold Comments: Awaiting discovery of GRB meeting trigger requirements and subsequent location from Swift/Chandra. Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 DARK-GRB-5 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG -1.426, -1.421 CUM ------------------------------------------------------------------------------------------------------------------------------------ 2 DARK-GRB-5 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG -1.426, 1.523 CUM ------------------------------------------------------------------------------------------------------------------------------------ 3 DARK-GRB-5 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG 1.528, -1.421 CUM ------------------------------------------------------------------------------------------------------------------------------------ 4 DARK-GRB-5 NIC3 MULTIAC NIC3 F160W NSAMP=11, SAMP-SEQ=SPARS64 1 DEF POS TARG 1.528, 1.523 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ DARK-GRB-5 1 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM DARK-GRB-5 2 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM DARK-GRB-5 3 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM DARK-GRB-5 4 NIC3 MULTIAC NIC3 F160W none none none none 1 N/A CUM 11343( 3) - 20-Feb-2008 20:26:24 - [ 14] Visit: E2 Visit Priority: Visit Requirements: ON HOLD On Hold Comments: Awaiting discovery of GRB meeting trigger requirements and subsequent location from Swift/Chandra. Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 DARK-GRB-5 WFPC2 IMAGE WFALL F606W CR-SPLIT=NO 1 400.0 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ DARK-GRB-5 1 WFPC2 IMAGE WFALL F606W 1 none none none 1 N/A DARK-GRB-5 1 WFPC2 IMAGE WFALL F606W 2 none none none 1 N/A DARK-GRB-5 1 WFPC2 IMAGE WFALL F606W 3 none none none 1 N/A DARK-GRB-5 1 WFPC2 IMAGE WFALL F606W 4 none none none 1 N/A 11343( 3) - 20-Feb-2008 20:26:24 - [ 15] Summary Form for Proposal 11343 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures NIC3, WF3, WFALL ------------------------------------------------------------------------------------------------------------------------------------ Configurations NIC3, WFPC2 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE, MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO, NSAMP=11, NSAMP=12, SAMP-SEQ=SPARS64 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ON HOLD , PATTERN 1 1, POS TARG -1.426, -1.421, POS TARG -1.426, 1.523, POS TARG 1.528, -1.421, POS TARG 1.528, 1.523 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F160W, F606W ------------------------------------------------------------------------------------------------------------------------------------ Target Names DARK-GRB-2, DARK-GRB-3, DARK-GRB-4, DARK-GRB-5, GRB080207 ------------------------------------------------------------------------------------------------------------------------------------