11337( 4) - 29-Apr-2008 13:20:50 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 11337 Version: 4 Check-in Time: 29-Apr-2008 13:20:50 STScI Edit Number: 0 Title Investigating the X-ray Variability of Cassiopeia A ------------------------------------------------------------------------------------ Type Cycle Parallel Pointing Tolerance GO 16 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Daniel James Patnaude Smithsonian Institution Astrophysical Observatory CoI: Dr. Robert A. Fesen Dartmouth College N ------------------------------------------------------------------------------------ Abstract We propose a 50 ksec ACIS-S observation of Cas A to follow X-ray flux changes associated with ejecta recently encountered by the reverse shock. This will allow us to investigate Cas A's near-term X-ray evolution and the fine-scale structure of its SN debris. We also request the Chandra observation be followed by HST NICMOS & WFPC2 images of four identified X-ray variable features in the high ionization NIR lines of [Si VI] and [Si X] and low ionization optical lines of [S II] and [O III]. The proposed X-ray/optical/NIR observations will yield a multi-wavelength study of the remnant's advancing reverse shock in an inhomogeneous multi-phase ejecta medium at resolutions down to a fraction of an arcsecond, providing a hi-resolution broad temperature study of reverse shock heated SN ejecta. ------------------------------------------------------------------------------------ Observations Description ------------------------ This project involves WFPC2 imaging and NICMOS imaging of three (3) regions in the Cas A supernova remnant that have been identified as likely reverse shock front regions. Although we currently (Oct 2007) don't know exactly what specific regions in the remnant will show significant X-ray emission changes - that information will come from a scheduled 12 Dec 2007 Chandra observation - we have selected three place-holding targets regions, namely, CAS-A-SOUTH, CAS-A_WEST, and CAS-A_NW for the HST planning of Phase II observations. The WFPC2 images will consist of red (F675W) and blue/green (F450W, mainly sensitive to [O III] 5007, 4959 line emission). Since the regions of interest are small, we will center them in the WFC3 chip and perform a four point dither. CTE should not be too much of a problem since the features of interest will likely not be very faint. The NICMOS observations will involve both NIC1 and NIC3 due to the need of different NIR filters. For NIC3, we wish to use the F196N filter, while for NIC1 we want to use the F145M filter. Because more than one reverse shokc feature may be present within the FOV of both the WFC3 and NIC3 but not the NIC1 due to its much smaller FOV, we have designed a program consisting of two NIC1 pointings within each of the three NIC3 and WFPC2 pointings. These are called 11337( 4) - 29-Apr-2008 13:20:50 - [ 2] regions ...-NIC1-A and ...NIC1-B. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 11337( 4) - 29-Apr-2008 13:20:50 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 CAS-A-SOUTH ISM, SHOCK FRONT, SNR RA=23H23M25.9800S +/- 0.1", J2000 V = 21 +/- 2 DEC=+58D47'11.20" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 2 CAS-A-SOUTH- ISM, SHOCK FRONT, SNR RA=23H23M24.5450S +/- 0.1", J2000 V = 21 +/- 2 NIC1-A DEC=+58D47'13.50" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 3 CAS-A-SOUTH- ISM, SHOCK FRONT, SNR RA=23H23M27.6800S +/- 0.1", J2000 V = 21 +/- 2 NIC1-B DEC=+58D47'11.36" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 4 CAS-A-WEST ISM, SHOCK FRONT, SNR RA=23H23M18.8350S +/- 0.1", J2000 V = 21 +/- 2 DEC=+58D50'14.61" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 5 CAS-A-WEST-N ISM, SHOCK FRONT, SNR RA=23H23M18.8670S +/- 0.1", J2000 V = 21 +/- 2 IC3-B DEC=+58D50'14.50" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 6 CAS-A-WEST-N ISM, SHOCK FRONT, SNR RA=23H23M20.9820S +/- 0.1", J2000 V = 21 +/- 2 IC1-A DEC=+58D50'28.82" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 7 CAS-A-WEST-N ISM, SHOCK FRONT, SNR RA=23H23M19.3930S +/- 0.1", J2000 V = 21 +/- 2 IC1-B DEC=+58D50'27.19" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 8 CAS-A-NW ISM, SHOCK FRONT, SNR RA=23H23M23.3510S +/- 0.1", J2000 V = 21 +/- 2 DEC=+58D50'25.57" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 9 CAS-A-NW-NIC ISM, SHOCK FRONT, SNR RA=23H23M23.2720S +/- 0.1", J2000 V = 21 +/- 2 3 DEC=+58D50'25.57" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 10 CAS-A-NW-NIC ISM, SHOCK FRONT, SNR RA=23H23M23.8780S +/- 0.1", J2000 V = 21 +/- 2 1-A DEC=+58D50'24.92" +/- 0.1" Reference Frame: ICRS Comments: 11337( 4) - 29-Apr-2008 13:20:50 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 11 CAS-A-NW-NIC ISM, SHOCK FRONT, SNR RA=23H23M24.8130S +/- 0.1", J2000 V = 21 +/- 2 1-B DEC=+58D50'27.57" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 11337( 4) - 29-Apr-2008 13:20:50 - [ 5] 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 ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 3 Primary_Pattern Secondary_Pattern Pattern_Type NIC-SKY-SPIRAL-DITH-CHOP NIC-SKY-SPIRAL-DITH-CHOP Pattern_Purpose DITHER BACKGROUND Number_Of_Points 7 2 Point_Spacing 2.0 75.0 Line_Spacing Coordinate_Frame POS-TARG CELESTIAL Pattern_Orient 0.0 150.0 Angle_Between_Sides Center_Pattern NO NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 4 Primary_Pattern Secondary_Pattern Pattern_Type NIC-SKY-SPIRAL-DITH-CHOP NIC-SKY-SPIRAL-DITH-CHOP Pattern_Purpose DITHER BACKGROUND Number_Of_Points 7 2 Point_Spacing 2.0 75.0 Line_Spacing Coordinate_Frame POS-TARG CELESTIAL Pattern_Orient 0.0 25.0 Angle_Between_Sides Center_Pattern NO NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 5 Primary_Pattern Secondary_Pattern Pattern_Type NIC-SKY-SPIRAL-DITH-CHOP NIC-SKY-SPIRAL-DITH-CHOP Pattern_Purpose DITHER BACKGROUND Number_Of_Points 7 2 Point_Spacing 2.0 75.0 Line_Spacing Coordinate_Frame POS-TARG CELESTIAL Pattern_Orient 0.0 5.0 Angle_Between_Sides Center_Pattern NO NO ------------------------------------------------------------------------------------------------------------------------------------ 11337( 4) - 29-Apr-2008 13:20:50 - [ 6] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 6 Primary_Pattern Secondary_Pattern Pattern_Type NIC-SPIRAL-DITH Pattern_Purpose DITHER Number_Of_Points 7 Point_Spacing 0.2 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 0.0 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 11337( 4) - 29-Apr-2008 13:20:50 - [ 7] Visit: 01 Visit Priority: Visit Requirements: CVZ; BETWEEN 01-JAN-2008:00:00:00 AND 01-MAR-2008:00:00:00 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 CAS-A-SOUTH WFPC2 IMAGE WF3 F450W CR-SPLIT=NO 1 600.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 CAS-A-SOUTH WFPC2 IMAGE WF3 F675W CR-SPLIT=NO 1 600.0 S ------------------------------------------------------------------------------------------------------------------------------------ 3 CAS-A-SOUTH NIC3 MULTIAC NIC3-FIX F196N NSAMP=14, OFFSET=SAM, 1 DEF PATTERN 3 3 CUM SAMP-SEQ=STEP64 ------------------------------------------------------------------------------------------------------------------------------------ 4 CAS-A-SOUTH NIC1 MULTIAC NIC1-FIX F145M OFFSET=SAM, NSAMP=15, 1 DEF PATTERN 6 4 -NIC1-A CUM SAMP-SEQ=STEP64 ------------------------------------------------------------------------------------------------------------------------------------ 5 CAS-A-SOUTH NIC1 MULTIAC NIC1-FIX F145M OFFSET=SAM, NSAMP=16, 1 DEF PATTERN 6 5 -NIC1-B CUM SAMP-SEQ=STEP64 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ CAS-A-SOUTH 1 WFPC2 IMAGE WF3 F450W 1 none none none 1 N/A CAS-A-SOUTH 1 WFPC2 IMAGE WF3 F450W 2 none none none 1 N/A CAS-A-SOUTH 1 WFPC2 IMAGE WF3 F450W 3 none none none 1 N/A CAS-A-SOUTH 1 WFPC2 IMAGE WF3 F450W 4 none none none 2 N/A CAS-A-SOUTH 2 WFPC2 IMAGE WF3 F675W 1 none none none 1 N/A CAS-A-SOUTH 2 WFPC2 IMAGE WF3 F675W 2 none none none 1 N/A CAS-A-SOUTH 2 WFPC2 IMAGE WF3 F675W 3 none none none 1 N/A CAS-A-SOUTH 2 WFPC2 IMAGE WF3 F675W 4 none none none 2 N/A CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 1 1 none none 2 N/A CUM CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 1 2 none none 2 N/A CUM CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 2 1 none none 2 N/A CUM CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 2 2 none none 2 N/A CUM CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 3 1 none none 2 N/A CUM CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 3 2 none none 2 N/A CUM CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 4 1 none none 2 N/A CUM 11337( 4) - 29-Apr-2008 13:20:50 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 4 2 none none 2 N/A CUM CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 5 1 none none 3 N/A CUM CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 5 2 none none 3 N/A CUM CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 6 1 none none 3 N/A CUM CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 6 2 none none 3 N/A CUM CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 7 1 none none 3 N/A CUM CAS-A-SOUTH 3 NIC3 MULTIAC NIC3-FIX F196N 7 2 none none 3 N/A CUM CAS-A-SOUTH-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 1 none none none 3 N/A CUM CAS-A-SOUTH-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 2 none none none 3 N/A CUM CAS-A-SOUTH-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 3 none none none 3 N/A CUM CAS-A-SOUTH-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 4 none none none 3 N/A CUM CAS-A-SOUTH-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 5 none none none 3 N/A CUM CAS-A-SOUTH-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 6 none none none 4 N/A CUM CAS-A-SOUTH-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 7 none none none 4 N/A CUM CAS-A-SOUTH-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 1 none none none 4 N/A CUM CAS-A-SOUTH-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 2 none none none 4 N/A CUM CAS-A-SOUTH-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 3 none none none 4 N/A CUM CAS-A-SOUTH-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 4 none none none 4 N/A CUM CAS-A-SOUTH-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 5 none none none 4 N/A CUM CAS-A-SOUTH-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 6 none none none 4 N/A CUM CAS-A-SOUTH-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 7 none none none 4 N/A CUM 11337( 4) - 29-Apr-2008 13:20:50 - [ 9] Visit: 02 Visit Priority: Visit Requirements: CVZ; BETWEEN 01-JAN-2008:00:00:00 AND 10-JUN-2008:00:00:00 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 CAS-A-WEST WFPC2 IMAGE WF3 F450W CR-SPLIT=NO 1 600.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 CAS-A-WEST WFPC2 IMAGE WF3 F675W CR-SPLIT=NO 1 600.0 S ------------------------------------------------------------------------------------------------------------------------------------ 3 CAS-A-WEST- NIC3 MULTIAC NIC3-FIX F196N NSAMP=14, OFFSET=SAM, 1 DEF PATTERN 4 3 NIC3-B CUM SAMP-SEQ=STEP64 ------------------------------------------------------------------------------------------------------------------------------------ 4 CAS-A-WEST- NIC1 MULTIAC NIC1-FIX F145M OFFSET=SAM, NSAMP=16, 1 DEF PATTERN 6 4 NIC1-A CUM SAMP-SEQ=STEP64 ------------------------------------------------------------------------------------------------------------------------------------ 5 CAS-A-WEST- NIC1 MULTIAC NIC1-FIX F145M SAMP-SEQ=STEP64, OFFSET=SAM, 1 DEF PATTERN 6 5 NIC1-B CUM NSAMP=15 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ CAS-A-WEST 1 WFPC2 IMAGE WF3 F450W 1 none none none 1 N/A CAS-A-WEST 1 WFPC2 IMAGE WF3 F450W 2 none none none 1 N/A CAS-A-WEST 1 WFPC2 IMAGE WF3 F450W 3 none none none 1 N/A CAS-A-WEST 1 WFPC2 IMAGE WF3 F450W 4 none none none 2 N/A CAS-A-WEST 2 WFPC2 IMAGE WF3 F675W 1 none none none 1 N/A CAS-A-WEST 2 WFPC2 IMAGE WF3 F675W 2 none none none 1 N/A CAS-A-WEST 2 WFPC2 IMAGE WF3 F675W 3 none none none 1 N/A CAS-A-WEST 2 WFPC2 IMAGE WF3 F675W 4 none none none 2 N/A CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 1 1 none none 2 N/A CUM CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 1 2 none none 2 N/A CUM CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 2 1 none none 2 N/A CUM CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 2 2 none none 2 N/A CUM CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 3 1 none none 2 N/A CUM CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 3 2 none none 2 N/A CUM CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 4 1 none none 2 N/A CUM 11337( 4) - 29-Apr-2008 13:20:50 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 4 2 none none 2 N/A CUM CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 5 1 none none 3 N/A CUM CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 5 2 none none 3 N/A CUM CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 6 1 none none 3 N/A CUM CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 6 2 none none 3 N/A CUM CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 7 1 none none 3 N/A CUM CAS-A-WEST-NIC3-B 3 NIC3 MULTIAC NIC3-FIX F196N 7 2 none none 3 N/A CUM CAS-A-WEST-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 1 none none none 3 N/A CUM CAS-A-WEST-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 2 none none none 3 N/A CUM CAS-A-WEST-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 3 none none none 3 N/A CUM CAS-A-WEST-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 4 none none none 3 N/A CUM CAS-A-WEST-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 5 none none none 4 N/A CUM CAS-A-WEST-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 6 none none none 4 N/A CUM CAS-A-WEST-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 7 none none none 4 N/A CUM CAS-A-WEST-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 1 none none none 4 N/A CUM CAS-A-WEST-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 2 none none none 4 N/A CUM CAS-A-WEST-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 3 none none none 4 N/A CUM CAS-A-WEST-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 4 none none none 4 N/A CUM CAS-A-WEST-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 5 none none none 4 N/A CUM CAS-A-WEST-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 6 none none none 4 N/A CUM CAS-A-WEST-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 7 none none none 4 N/A CUM 11337( 4) - 29-Apr-2008 13:20:50 - [ 11] Visit: 03 Visit Priority: Visit Requirements: CVZ; BETWEEN 01-JAN-2008:00:00:00 AND 10-JUN-2008:00:00:00 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 CAS-A-NW WFPC2 IMAGE WF3 F450W CR-SPLIT=NO 1 600.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 CAS-A-NW WFPC2 IMAGE WF3 F675W CR-SPLIT=NO 1 600.0 S ------------------------------------------------------------------------------------------------------------------------------------ 3 CAS-A-NW-NI NIC3 MULTIAC NIC3-FIX F196N NSAMP=14, OFFSET=SAM, 1 DEF PATTERN 5 3 C3 CUM SAMP-SEQ=STEP64 ------------------------------------------------------------------------------------------------------------------------------------ 4 CAS-A-NW-NI NIC1 MULTIAC NIC1-FIX F145M NSAMP=16, SAMP-SEQ=STEP64, 1 DEF PATTERN 6 4 C1-A CUM OFFSET=SAM ------------------------------------------------------------------------------------------------------------------------------------ 5 CAS-A-NW-NI NIC1 MULTIAC NIC1-FIX F145M SAMP-SEQ=STEP64, OFFSET=SAM, 1 DEF PATTERN 6 5 C1-B CUM NSAMP=16 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ CAS-A-NW 1 WFPC2 IMAGE WF3 F450W 1 none none none 1 N/A CAS-A-NW 1 WFPC2 IMAGE WF3 F450W 2 none none none 1 N/A CAS-A-NW 1 WFPC2 IMAGE WF3 F450W 3 none none none 1 N/A CAS-A-NW 1 WFPC2 IMAGE WF3 F450W 4 none none none 2 N/A CAS-A-NW 2 WFPC2 IMAGE WF3 F675W 1 none none none 1 N/A CAS-A-NW 2 WFPC2 IMAGE WF3 F675W 2 none none none 1 N/A CAS-A-NW 2 WFPC2 IMAGE WF3 F675W 3 none none none 1 N/A CAS-A-NW 2 WFPC2 IMAGE WF3 F675W 4 none none none 2 N/A CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 1 1 none none 2 N/A CUM CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 1 2 none none 2 N/A CUM CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 2 1 none none 2 N/A CUM CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 2 2 none none 2 N/A CUM CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 3 1 none none 2 N/A CUM CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 3 2 none none 2 N/A CUM CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 4 1 none none 2 N/A CUM 11337( 4) - 29-Apr-2008 13:20:50 - [ 12] 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 | ------------------------------------------------------------------------------------------------------------------------------------ CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 4 2 none none 2 N/A CUM CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 5 1 none none 3 N/A CUM CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 5 2 none none 3 N/A CUM CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 6 1 none none 3 N/A CUM CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 6 2 none none 3 N/A CUM CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 7 1 none none 3 N/A CUM CAS-A-NW-NIC3 3 NIC3 MULTIAC NIC3-FIX F196N 7 2 none none 3 N/A CUM CAS-A-NW-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 1 none none none 3 N/A CUM CAS-A-NW-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 2 none none none 3 N/A CUM CAS-A-NW-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 3 none none none 3 N/A CUM CAS-A-NW-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 4 none none none 3 N/A CUM CAS-A-NW-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 5 none none none 4 N/A CUM CAS-A-NW-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 6 none none none 4 N/A CUM CAS-A-NW-NIC1-A 4 NIC1 MULTIAC NIC1-FIX F145M 7 none none none 4 N/A CUM CAS-A-NW-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 1 none none none 4 N/A CUM CAS-A-NW-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 2 none none none 4 N/A CUM CAS-A-NW-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 3 none none none 4 N/A CUM CAS-A-NW-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 4 none none none 4 N/A CUM CAS-A-NW-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 5 none none none 4 N/A CUM CAS-A-NW-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 6 none none none 4 N/A CUM CAS-A-NW-NIC1-B 5 NIC1 MULTIAC NIC1-FIX F145M 7 none none none 4 N/A CUM 11337( 4) - 29-Apr-2008 13:20:50 - [ 13] Summary Form for Proposal 11337 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures NIC1-FIX, NIC3-FIX, WF3 ------------------------------------------------------------------------------------------------------------------------------------ Configurations NIC1, NIC3, WFPC2 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE, MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO, NSAMP=14, NSAMP=15, NSAMP=16, OFFSET=SAM, SAMP-SEQ=STEP64 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 01-JAN-2008:00:00:00 AND 01-MAR-2008:00:00:00, BETWEEN 01-JAN-2008:00:00:00 AND 10-JUN-2008:00:00:00, CVZ, PATTERN 1 1-2, PATTERN 3 3, PATTERN 4 3, PATTERN 5 3, PATTERN 6 4, PATTERN 6 5 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F145M, F196N, F450W, F675W ------------------------------------------------------------------------------------------------------------------------------------ Target Names CAS-A-NW, CAS-A-NW-NIC1-A, CAS-A-NW-NIC1-B, CAS-A-NW-NIC3, CAS-A-SOUTH, CAS-A-SOUTH-NIC1-A, CAS-A-SOUTH-NIC1-B, CAS-A-WEST, CAS-A-WEST-NIC1-A, CAS-A-WEST-NIC1-B, CAS-A-WEST-NIC3-B ------------------------------------------------------------------------------------------------------------------------------------