11564( 4) - 04-Jun-2009 14:32:09 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 11564 Version: 4 Check-in Time: 04-Jun-2009 14:32:09 STScI Edit Number: 2 Title Optical and Ultraviolet Photometry of Isolated Neutron Stars ------------------------------------------------------------------------------------ Type Cycle GO 17 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. David L. Kaplan Massachusetts Institute of Technology CoI: Prof. Marten H. van Kerkwijk University of Toronto N CoI: Dr. Wynn C. G. Ho Harvard University N CoI: Prof. Lars Bildsten University of California - Santa Barbara N ------------------------------------------------------------------------------------ Abstract We propose ultraviolet and B-band observations of 5 nearby, thermally emitting neutron stars. These data will measure the Rayleigh-Jeans tails of their spectra, providing a vital complement to X-ray spectroscopy and helping to constrain atmospheric models, working toward the ultimate goal of unraveling the physics of neutron stars. With these data we will have good-quality optical and UV data for the full sample of these objects, allowing detailed comparisons between them. Finally, the data should allow us to measure proper motions for one or two objects, and will serve as the reference data for the remaining objects; such proper motions allow ages to be determined for these objects by tracing them back to likely birth locations. ------------------------------------------------------------------------------------ Observations Description ------------------------ We will be observing 5 different neutron stars in the optical (ACS/WFC/F475W) and UV (ACS/SBC/F140LP), to measure photometry and astrometry. For each object we will be observing for 1, 2, or 3 orbits in each band depending on how bright the objects are. We use the WFC1 aperture so that the source is not near the chip gap and we can have the largest number of astrometric references on the same CCD. We dither 4 times per orbit for good pixel-phase coverage, and then offset with POSTARGs in the subsequent orbits for even better coverage where applicable. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 11564( 4) - 04-Jun-2009 14:32:09 - [ 2] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 RXJ1605.3+32 STAR, NEUTRON STAR, RA=16H05M18.5000S +/- 0.1", J2000 V = 27 49 PULSAR DEC=+32D49'17.40" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 2 RXJ1308.6+21 STAR, NEUTRON STAR, RA=13H08M48.2700S +/- 0.1", J2000 V = 28 27 PULSAR DEC=+21D27'6.80" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 3 RXJ2143.0+06 STAR, NEUTRON STAR, RA=21H43M3.3000S +/- 0.1", J2000 V = 29 54 PULSAR DEC=+06D54'17.00" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 4 RXJ0806.4-41 STAR, NEUTRON STAR, RA=08H06M23.4000S +/- 0.1", J2000 V = 28 23 PULSAR DEC=-41D22'30.90" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 5 RXJ0420.0-50 STAR, NEUTRON STAR, RA=04H20M1.9500S +/- 0.1", J2000 V = 27 22 PULSAR DEC=-50D22'48.10" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 11564( 4) - 04-Jun-2009 14:32:09 - [ 3] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type ACS-SBC-DITHER-BOX Pattern_Purpose DITHER Number_Of_Points 4 Point_Spacing 0.179 Line_Spacing 0.116 Coordinate_Frame POS-TARG Pattern_Orient 20.02 Angle_Between_Sides 63.65 Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 2 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 ------------------------------------------------------------------------------------------------------------------------------------ 11564( 4) - 04-Jun-2009 14:32:09 - [ 4] Visit: 01 Visit Requirements: GYRO MODE 2G On Hold Comments: Additional Comments: 1605 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RXJ1605.3+3 ACS/SBC ACCUM SBC F140LP 1 600 S PATTERN 1 1 249 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ1605.3+3249 1 ACS/SBC ACCUM SBC F140LP 1 none none none 1 672.0 S RXJ1605.3+3249 1 ACS/SBC ACCUM SBC F140LP 2 none none none 1 672.0 S RXJ1605.3+3249 1 ACS/SBC ACCUM SBC F140LP 3 none none none 1 672.0 S RXJ1605.3+3249 1 ACS/SBC ACCUM SBC F140LP 4 none none none 1 672.0 S 11564( 4) - 04-Jun-2009 14:32:09 - [ 5] Visit: 02 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 RXJ1605.3+3 ACS/WFC ACCUM WFC1 F475W 1 500 S PATTERN 2 1 249 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ1605.3+3249 1 ACS/WFC ACCUM WFC1 F475W 1 none none none 1 564.0 S RXJ1605.3+3249 1 ACS/WFC ACCUM WFC1 F475W 2 none none none 1 564.0 S RXJ1605.3+3249 1 ACS/WFC ACCUM WFC1 F475W 3 none none none 1 564.0 S RXJ1605.3+3249 1 ACS/WFC ACCUM WFC1 F475W 4 none none none 1 564.0 S 11564( 4) - 04-Jun-2009 14:32:09 - [ 6] Visit: 03 Visit Requirements: On Hold Comments: Additional Comments: 0420 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RXJ0420.0-5 ACS/SBC ACCUM SBC F140LP 1 600 S PATTERN 1 1 022 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ0420.0-5022 1 ACS/SBC ACCUM SBC F140LP 1 none none none 1 714.0 S RXJ0420.0-5022 1 ACS/SBC ACCUM SBC F140LP 2 none none none 1 714.0 S RXJ0420.0-5022 1 ACS/SBC ACCUM SBC F140LP 3 none none none 1 714.0 S RXJ0420.0-5022 1 ACS/SBC ACCUM SBC F140LP 4 none none none 1 714.0 S 11564( 4) - 04-Jun-2009 14:32:09 - [ 7] Visit: 04 Visit Requirements: On Hold Comments: Additional Comments: 0420 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RXJ0420.0-5 ACS/WFC ACCUM WFC1 F475W 1 500 S PATTERN 2 1 022 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ0420.0-5022 1 ACS/WFC ACCUM WFC1 F475W 1 none none none 1 606.0 S RXJ0420.0-5022 1 ACS/WFC ACCUM WFC1 F475W 2 none none none 1 606.0 S RXJ0420.0-5022 1 ACS/WFC ACCUM WFC1 F475W 3 none none none 1 606.0 S RXJ0420.0-5022 1 ACS/WFC ACCUM WFC1 F475W 4 none none none 1 606.0 S 11564( 4) - 04-Jun-2009 14:32:09 - [ 8] Visit: 05 Visit Requirements: On Hold Comments: Additional Comments: 1308 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RXJ1308.6+2 ACS/SBC ACCUM SBC F140LP 1 600 S POS TARG 0, 0.0; PATTERN 127 see below 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 RXJ1308.6+2 ACS/SBC ACCUM SBC F140LP 1 600 S POS TARG 0.5, 0.5; 127 see below PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ1308.6+2127 1 ACS/SBC ACCUM SBC F140LP 1 none none none 1 666.0 S RXJ1308.6+2127 1 ACS/SBC ACCUM SBC F140LP 2 none none none 1 666.0 S RXJ1308.6+2127 1 ACS/SBC ACCUM SBC F140LP 3 none none none 1 666.0 S RXJ1308.6+2127 1 ACS/SBC ACCUM SBC F140LP 4 none none none 1 666.0 S RXJ1308.6+2127 2 ACS/SBC ACCUM SBC F140LP 1 none none none 2 710.0 S RXJ1308.6+2127 2 ACS/SBC ACCUM SBC F140LP 2 none none none 2 710.0 S RXJ1308.6+2127 2 ACS/SBC ACCUM SBC F140LP 3 none none none 2 710.0 S RXJ1308.6+2127 2 ACS/SBC ACCUM SBC F140LP 4 none none none 2 710.0 S 11564( 4) - 04-Jun-2009 14:32:09 - [ 9] Visit: 06 Visit Requirements: On Hold Comments: Additional Comments: 1308 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RXJ1308.6+2 ACS/WFC ACCUM WFC1 F475W 1 500 S POS TARG 0, 0; PATTERN 2 127 see below 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 RXJ1308.6+2 ACS/WFC ACCUM WFC1 F475W 1 500 S POS TARG 0.5, 0.5; 127 see below PATTERN 2 2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ1308.6+2127 1 ACS/WFC ACCUM WFC1 F475W 1 none none none 1 557.0 S RXJ1308.6+2127 1 ACS/WFC ACCUM WFC1 F475W 2 none none none 1 557.0 S RXJ1308.6+2127 1 ACS/WFC ACCUM WFC1 F475W 3 none none none 1 557.0 S RXJ1308.6+2127 1 ACS/WFC ACCUM WFC1 F475W 4 none none none 1 557.0 S RXJ1308.6+2127 2 ACS/WFC ACCUM WFC1 F475W 1 none none none 2 612.0 S RXJ1308.6+2127 2 ACS/WFC ACCUM WFC1 F475W 2 none none none 2 612.0 S RXJ1308.6+2127 2 ACS/WFC ACCUM WFC1 F475W 3 none none none 2 612.0 S RXJ1308.6+2127 2 ACS/WFC ACCUM WFC1 F475W 4 none none none 2 612.0 S 11564( 4) - 04-Jun-2009 14:32:09 - [ 10] Visit: 07 Visit Requirements: On Hold Comments: Additional Comments: 1308 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RXJ0806.4-4 ACS/SBC ACCUM SBC F140LP 1 600 S POS TARG 0, 0; PATTERN 1 123 see below 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 RXJ0806.4-4 ACS/SBC ACCUM SBC F140LP 1 600 S POS TARG 0.5, 0.5; 123 see below PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ0806.4-4123 1 ACS/SBC ACCUM SBC F140LP 1 none none none 1 689.0 S RXJ0806.4-4123 1 ACS/SBC ACCUM SBC F140LP 2 none none none 1 689.0 S RXJ0806.4-4123 1 ACS/SBC ACCUM SBC F140LP 3 none none none 1 689.0 S RXJ0806.4-4123 1 ACS/SBC ACCUM SBC F140LP 4 none none none 1 689.0 S RXJ0806.4-4123 2 ACS/SBC ACCUM SBC F140LP 1 none none none 2 734.0 S RXJ0806.4-4123 2 ACS/SBC ACCUM SBC F140LP 2 none none none 2 734.0 S RXJ0806.4-4123 2 ACS/SBC ACCUM SBC F140LP 3 none none none 2 734.0 S RXJ0806.4-4123 2 ACS/SBC ACCUM SBC F140LP 4 none none none 2 734.0 S 11564( 4) - 04-Jun-2009 14:32:09 - [ 11] Visit: 08 Visit Requirements: On Hold Comments: Additional Comments: 1308 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RXJ0806.4-4 ACS/WFC ACCUM WFC1 F475W 1 500 S POS TARG 0, 0; PATTERN 2 123 see below 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 RXJ0806.4-4 ACS/WFC ACCUM WFC1 F475W 1 500 S POS TARG 0.5, 0.5; 123 see below PATTERN 2 2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ0806.4-4123 1 ACS/WFC ACCUM WFC1 F475W 1 none none none 1 581.0 S RXJ0806.4-4123 1 ACS/WFC ACCUM WFC1 F475W 2 none none none 1 581.0 S RXJ0806.4-4123 1 ACS/WFC ACCUM WFC1 F475W 3 none none none 1 581.0 S RXJ0806.4-4123 1 ACS/WFC ACCUM WFC1 F475W 4 none none none 1 581.0 S RXJ0806.4-4123 2 ACS/WFC ACCUM WFC1 F475W 1 none none none 2 636.0 S RXJ0806.4-4123 2 ACS/WFC ACCUM WFC1 F475W 2 none none none 2 636.0 S RXJ0806.4-4123 2 ACS/WFC ACCUM WFC1 F475W 3 none none none 2 636.0 S RXJ0806.4-4123 2 ACS/WFC ACCUM WFC1 F475W 4 none none none 2 636.0 S 11564( 4) - 04-Jun-2009 14:32:09 - [ 12] Visit: 09 Visit Requirements: On Hold Comments: Additional Comments: 1308 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RXJ2143.0+0 ACS/SBC ACCUM SBC F140LP 1 600 S POS TARG 0, 0; PATTERN 1 654 see below 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 RXJ2143.0+0 ACS/SBC ACCUM SBC F140LP 1 600 S POS TARG 0.5, 0.5; 654 see below PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 3 RXJ2143.0+0 ACS/SBC ACCUM SBC F140LP 1 600 S POS TARG -0.5, -0.5; 654 see below PATTERN 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ2143.0+0654 1 ACS/SBC ACCUM SBC F140LP 1 none none none 1 662.0 S RXJ2143.0+0654 1 ACS/SBC ACCUM SBC F140LP 2 none none none 1 662.0 S RXJ2143.0+0654 1 ACS/SBC ACCUM SBC F140LP 3 none none none 1 662.0 S RXJ2143.0+0654 1 ACS/SBC ACCUM SBC F140LP 4 none none none 1 662.0 S RXJ2143.0+0654 2 ACS/SBC ACCUM SBC F140LP 1 none none none 2 706.0 S RXJ2143.0+0654 2 ACS/SBC ACCUM SBC F140LP 2 none none none 2 706.0 S RXJ2143.0+0654 2 ACS/SBC ACCUM SBC F140LP 3 none none none 2 706.0 S RXJ2143.0+0654 2 ACS/SBC ACCUM SBC F140LP 4 none none none 2 706.0 S RXJ2143.0+0654 3 ACS/SBC ACCUM SBC F140LP 1 none none none 3 706.0 S RXJ2143.0+0654 3 ACS/SBC ACCUM SBC F140LP 2 none none none 3 706.0 S RXJ2143.0+0654 3 ACS/SBC ACCUM SBC F140LP 3 none none none 3 706.0 S RXJ2143.0+0654 3 ACS/SBC ACCUM SBC F140LP 4 none none none 3 706.0 S 11564( 4) - 04-Jun-2009 14:32:09 - [ 13] Visit: 10 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 RXJ2143.0+0 ACS/WFC ACCUM WFC1 F475W 1 500 S PATTERN 2 1 654 see below ------------------------------------------------------------------------------------------------------------------------------------ 2 RXJ2143.0+0 ACS/WFC ACCUM WFC1 F475W 1 500 S POS TARG 0.5, 0.5; 654 see below PATTERN 2 2 ------------------------------------------------------------------------------------------------------------------------------------ 3 RXJ2143.0+0 ACS/WFC ACCUM WFC1 F475W 1 500 S POS TARG -0.5, -0.5; 654 see below PATTERN 2 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ2143.0+0654 1 ACS/WFC ACCUM WFC1 F475W 1 none none none 1 553.0 S RXJ2143.0+0654 1 ACS/WFC ACCUM WFC1 F475W 2 none none none 1 553.0 S RXJ2143.0+0654 1 ACS/WFC ACCUM WFC1 F475W 3 none none none 1 553.0 S RXJ2143.0+0654 1 ACS/WFC ACCUM WFC1 F475W 4 none none none 1 553.0 S RXJ2143.0+0654 2 ACS/WFC ACCUM WFC1 F475W 1 none none none 2 608.0 S RXJ2143.0+0654 2 ACS/WFC ACCUM WFC1 F475W 2 none none none 2 608.0 S RXJ2143.0+0654 2 ACS/WFC ACCUM WFC1 F475W 3 none none none 2 608.0 S RXJ2143.0+0654 2 ACS/WFC ACCUM WFC1 F475W 4 none none none 2 608.0 S RXJ2143.0+0654 3 ACS/WFC ACCUM WFC1 F475W 1 none none none 3 608.0 S RXJ2143.0+0654 3 ACS/WFC ACCUM WFC1 F475W 2 none none none 3 608.0 S RXJ2143.0+0654 3 ACS/WFC ACCUM WFC1 F475W 3 none none none 3 608.0 S RXJ2143.0+0654 3 ACS/WFC ACCUM WFC1 F475W 4 none none none 3 608.0 S 11564( 4) - 04-Jun-2009 14:32:09 - [ 14] Summary Form for Proposal 11564 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures SBC, WFC1 ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/SBC, ACS/WFC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GYRO MODE 2G, PATTERN 1 1, PATTERN 1 2, PATTERN 1 3, PATTERN 2 1, PATTERN 2 2, PATTERN 2 3, POS TARG -0.5, -0.5, POS TARG 0, 0, POS TARG 0, 0.0, POS TARG 0.5, 0.5 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F140LP, F475W ------------------------------------------------------------------------------------------------------------------------------------ Target Names RXJ0420.0-5022, RXJ0806.4-4123, RXJ1308.6+2127, RXJ1605.3+3249, RXJ2143.0+0654 ------------------------------------------------------------------------------------------------------------------------------------