11581( 2) - 25-Jun-2008 16:49:33 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 11581 Version: 2 Check-in Time: 25-Jun-2008 16:49:33 STScI Edit Number: 0 Title Searching for Pulsations from a Helium White Dwarf Companion to a Millisecond Pulsar ------------------------------------------------------------------------------------ Type Cycle GO 17 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. Lars Bildsten University of California - Santa Barbara CoI: Dr. David L. Kaplan Massachusetts Institute of Technology N CoI: Prof. Phil Arras The University of Virginia N CoI: Mr. Justin D. R. Steinfadt University of California - Santa Barbara N ------------------------------------------------------------------------------------ Abstract The low mass white dwarf (WD) companion to the 3.26 ms pulsar PSR J1911-5958A offers an unprecedented opportunity for seismological study of the interior of a helium core WD. While much more massive carbon/oxygen core WDs are observed to pulsate in normal modes of oscillation called g-modes (known as ZZ Ceti stars), no helium core pulsator is known. By extrapolating the boundaries of the ZZ Ceti instability strip downward in surface gravity by a factor of 20 below any known pulsator, we find that the effective temperature of this WD makes it an excellent candidate to search for pulsation. Detection of g-mode pulsations in the lightcurve would have a transformative effect on the field of WD pulsations, as this would allow the first seismological study of the interior of a helium core WD, and the low gravity strongly constrains theories for the driving and amplitudes of pulsations. We show that with 3 orbits of HST, we will detect photometric variations with amplitudes of 1%, lower than typically seen in other hydrogen-dominated ZZ Ceti stars. A set of measured mode periods would also constrain the thickness of the presumed stably hydrogen burning shell, and help us determine its age more securely. ------------------------------------------------------------------------------------ Observations Description ------------------------ We require rapid and regular sampling to try to measure the oscillation modes of the white dwarf companion to PSR J1911-5958A. We have chosen WFC3 with the UVIS channel and the F200LP filter to maximize our throughput. We are using the UVIS1-C512A-SUB aperture so that we can cut down on the readout time and overhead. With 60-s exposures we have 55-s of overhead, making for a repetition time of 115s. This is fast enough to sample the expected oscillation modes (fastest is ~200 s). We are using CVZ observations to (1) get more exposure time per orbit and (2) get a much more continuous observing regiment without the gaps imposed by occultation that would harm our periodogram. With this strategy, we are using ~12 repetitions of each exposure for a total time of 1370s between exposure series. This is long enough that we will not affect detection of the longest expected periodicities (~600s). Each set of 12 exposures will be taken at the same position (not dithering) to preserve stability. Between each set of 12 we will dither, replicating the UVIS-DITHER-BOX pattern. In each orbit we have 4 sets of 12, and the dither positions will be shifted by (0.5, 0.5) arcsec (orbit 2) and (-0.5, -0.5) arcsec (orbit 3) relative to orbit 1 to get better spatial sampling and average 11581( 2) - 25-Jun-2008 16:49:33 - [ 2] over flatfield errors. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 11581( 2) - 25-Jun-2008 16:49:33 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 PSR-J1911-59 STAR, ZZ CETI STAR RA=19H11M42.7600S +/- 0.1", J2000 V = 22.13 +/- 0.02 58A DEC=-59D58'26.90" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 11581( 2) - 25-Jun-2008 16:49:33 - [ 4] Visit: 01 Visit Requirements: CVZ 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 PSR-J1911-5 WFC3/UVI ACCUM UVIS1-C51 F200LP CR-SPLIT=NO 12 60 S 958A S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ 2 PSR-J1911-5 WFC3/UVI ACCUM UVIS1-C51 F200LP CR-SPLIT=NO 12 60 S POS TARG .158, .070 958A S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 PSR-J1911-5 WFC3/UVI ACCUM UVIS1-C51 F200LP CR-SPLIT=NO 12 60 S POS TARG .099, .165 958A S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ 4 PSR-J1911-5 WFC3/UVI ACCUM UVIS1-C51 F200LP CR-SPLIT=NO 12 60 S POS TARG -0.06, .095 958A S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ 5 PSR-J1911-5 WFC3/UVI ACCUM UVIS1-C51 F200LP CR-SPLIT=NO 13 60 S POS TARG .5, .5 958A S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ 6 PSR-J1911-5 WFC3/UVI ACCUM UVIS1-C51 F200LP CR-SPLIT=NO 12 60 S POS TARG .658, .57 958A S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ 7 PSR-J1911-5 WFC3/UVI ACCUM UVIS1-C51 F200LP CR-SPLIT=NO 13 60 S POS TARG .599, .665 958A S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ 8 PSR-J1911-5 WFC3/UVI ACCUM UVIS1-C51 F200LP CR-SPLIT=NO 12 60 S POS TARG .44, .595 958A S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ 9 PSR-J1911-5 WFC3/UVI ACCUM UVIS1-C51 F200LP CR-SPLIT=NO 12 60 S POS TARG -0.5, -0.5 958A S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ 10 PSR-J1911-5 WFC3/UVI ACCUM UVIS1-C51 F200LP CR-SPLIT=NO 12 60 S POS TARG -0.342, -0.43 958A S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ 11 PSR-J1911-5 WFC3/UVI ACCUM UVIS1-C51 F200LP CR-SPLIT=NO 12 60 S POS TARG -0.401, -.335 958A S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ 12 PSR-J1911-5 WFC3/UVI ACCUM UVIS1-C51 F200LP CR-SPLIT=NO 9 60 S POS TARG -0.56, -0.405 958A S 2A-SUB ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 11581( 2) - 25-Jun-2008 16:49:33 - [ 5] 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 | ------------------------------------------------------------------------------------------------------------------------------------ PSR-J1911-5958A 1 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 1 none 1 N/A S 12A-SUB PSR-J1911-5958A 1 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 2 none 1 N/A S 12A-SUB PSR-J1911-5958A 1 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 3 none 1 N/A S 12A-SUB PSR-J1911-5958A 1 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 4 none 1 N/A S 12A-SUB PSR-J1911-5958A 1 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 5 none 1 N/A S 12A-SUB PSR-J1911-5958A 1 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 6 none 1 N/A S 12A-SUB PSR-J1911-5958A 1 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 7 none 1 N/A S 12A-SUB PSR-J1911-5958A 1 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 8 none 1 N/A S 12A-SUB PSR-J1911-5958A 1 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 9 none 1 N/A S 12A-SUB PSR-J1911-5958A 1 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 10 none 1 N/A S 12A-SUB PSR-J1911-5958A 1 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 11 none 1 N/A S 12A-SUB PSR-J1911-5958A 1 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 12 none 1 N/A S 12A-SUB PSR-J1911-5958A 2 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 1 none 1 N/A S 12A-SUB PSR-J1911-5958A 2 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 2 none 1 N/A S 12A-SUB PSR-J1911-5958A 2 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 3 none 1 N/A S 12A-SUB PSR-J1911-5958A 2 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 4 none 1 N/A S 12A-SUB PSR-J1911-5958A 2 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 5 none 1 N/A S 12A-SUB PSR-J1911-5958A 2 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 6 none 1 N/A S 12A-SUB PSR-J1911-5958A 2 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 7 none 1 N/A S 12A-SUB PSR-J1911-5958A 2 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 8 none 1 N/A S 12A-SUB PSR-J1911-5958A 2 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 9 none 1 N/A S 12A-SUB PSR-J1911-5958A 2 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 10 none 1 N/A S 12A-SUB PSR-J1911-5958A 2 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 11 none 1 N/A S 12A-SUB PSR-J1911-5958A 2 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 12 none 1 N/A S 12A-SUB 11581( 2) - 25-Jun-2008 16:49:33 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PSR-J1911-5958A 3 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 1 none 1 N/A S 12A-SUB PSR-J1911-5958A 3 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 2 none 1 N/A S 12A-SUB PSR-J1911-5958A 3 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 3 none 1 N/A S 12A-SUB PSR-J1911-5958A 3 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 4 none 1 N/A S 12A-SUB PSR-J1911-5958A 3 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 5 none 1 N/A S 12A-SUB PSR-J1911-5958A 3 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 6 none 1 N/A S 12A-SUB PSR-J1911-5958A 3 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 7 none 1 N/A S 12A-SUB PSR-J1911-5958A 3 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 8 none 1 N/A S 12A-SUB PSR-J1911-5958A 3 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 9 none 1 N/A S 12A-SUB PSR-J1911-5958A 3 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 10 none 1 N/A S 12A-SUB PSR-J1911-5958A 3 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 11 none 1 N/A S 12A-SUB PSR-J1911-5958A 3 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 12 none 1 N/A S 12A-SUB PSR-J1911-5958A 4 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 1 none 1 N/A S 12A-SUB PSR-J1911-5958A 4 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 2 none 1 N/A S 12A-SUB PSR-J1911-5958A 4 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 3 none 1 N/A S 12A-SUB PSR-J1911-5958A 4 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 4 none 1 N/A S 12A-SUB PSR-J1911-5958A 4 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 5 none 1 N/A S 12A-SUB PSR-J1911-5958A 4 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 6 none 1 N/A S 12A-SUB PSR-J1911-5958A 4 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 7 none 1 N/A S 12A-SUB PSR-J1911-5958A 4 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 8 none 1 N/A S 12A-SUB PSR-J1911-5958A 4 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 9 none 1 N/A S 12A-SUB PSR-J1911-5958A 4 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 10 none 1 N/A S 12A-SUB PSR-J1911-5958A 4 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 11 none 1 N/A S 12A-SUB PSR-J1911-5958A 4 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 12 none 1 N/A S 12A-SUB 11581( 2) - 25-Jun-2008 16:49:33 - [ 7] 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 | ------------------------------------------------------------------------------------------------------------------------------------ PSR-J1911-5958A 5 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 1 none 2 N/A S 12A-SUB PSR-J1911-5958A 5 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 2 none 2 N/A S 12A-SUB PSR-J1911-5958A 5 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 3 none 2 N/A S 12A-SUB PSR-J1911-5958A 5 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 4 none 2 N/A S 12A-SUB PSR-J1911-5958A 5 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 5 none 2 N/A S 12A-SUB PSR-J1911-5958A 5 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 6 none 2 N/A S 12A-SUB PSR-J1911-5958A 5 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 7 none 2 N/A S 12A-SUB PSR-J1911-5958A 5 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 8 none 2 N/A S 12A-SUB PSR-J1911-5958A 5 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 9 none 2 N/A S 12A-SUB PSR-J1911-5958A 5 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 10 none 2 N/A S 12A-SUB PSR-J1911-5958A 5 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 11 none 2 N/A S 12A-SUB PSR-J1911-5958A 5 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 12 none 2 N/A S 12A-SUB PSR-J1911-5958A 5 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 13 none 2 N/A S 12A-SUB PSR-J1911-5958A 6 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 1 none 2 N/A S 12A-SUB PSR-J1911-5958A 6 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 2 none 2 N/A S 12A-SUB PSR-J1911-5958A 6 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 3 none 2 N/A S 12A-SUB PSR-J1911-5958A 6 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 4 none 2 N/A S 12A-SUB PSR-J1911-5958A 6 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 5 none 2 N/A S 12A-SUB PSR-J1911-5958A 6 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 6 none 2 N/A S 12A-SUB PSR-J1911-5958A 6 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 7 none 2 N/A S 12A-SUB PSR-J1911-5958A 6 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 8 none 2 N/A S 12A-SUB PSR-J1911-5958A 6 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 9 none 2 N/A S 12A-SUB PSR-J1911-5958A 6 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 10 none 2 N/A S 12A-SUB PSR-J1911-5958A 6 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 11 none 2 N/A S 12A-SUB 11581( 2) - 25-Jun-2008 16:49:33 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PSR-J1911-5958A 6 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 12 none 2 N/A S 12A-SUB PSR-J1911-5958A 7 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 1 none 2 N/A S 12A-SUB PSR-J1911-5958A 7 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 2 none 2 N/A S 12A-SUB PSR-J1911-5958A 7 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 3 none 2 N/A S 12A-SUB PSR-J1911-5958A 7 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 4 none 2 N/A S 12A-SUB PSR-J1911-5958A 7 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 5 none 2 N/A S 12A-SUB PSR-J1911-5958A 7 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 6 none 2 N/A S 12A-SUB PSR-J1911-5958A 7 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 7 none 2 N/A S 12A-SUB PSR-J1911-5958A 7 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 8 none 2 N/A S 12A-SUB PSR-J1911-5958A 7 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 9 none 2 N/A S 12A-SUB PSR-J1911-5958A 7 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 10 none 2 N/A S 12A-SUB PSR-J1911-5958A 7 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 11 none 2 N/A S 12A-SUB PSR-J1911-5958A 7 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 12 none 2 N/A S 12A-SUB PSR-J1911-5958A 7 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 13 none 2 N/A S 12A-SUB PSR-J1911-5958A 8 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 1 none 2 N/A S 12A-SUB PSR-J1911-5958A 8 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 2 none 2 N/A S 12A-SUB PSR-J1911-5958A 8 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 3 none 2 N/A S 12A-SUB PSR-J1911-5958A 8 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 4 none 2 N/A S 12A-SUB PSR-J1911-5958A 8 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 5 none 2 N/A S 12A-SUB PSR-J1911-5958A 8 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 6 none 2 N/A S 12A-SUB PSR-J1911-5958A 8 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 7 none 2 N/A S 12A-SUB PSR-J1911-5958A 8 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 8 none 2 N/A S 12A-SUB PSR-J1911-5958A 8 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 9 none 2 N/A S 12A-SUB PSR-J1911-5958A 8 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 10 none 2 N/A S 12A-SUB 11581( 2) - 25-Jun-2008 16:49:33 - [ 9] 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 | ------------------------------------------------------------------------------------------------------------------------------------ PSR-J1911-5958A 8 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 11 none 2 N/A S 12A-SUB PSR-J1911-5958A 8 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 12 none 2 N/A S 12A-SUB PSR-J1911-5958A 9 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 1 none 2 N/A S 12A-SUB PSR-J1911-5958A 9 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 2 none 3 N/A S 12A-SUB PSR-J1911-5958A 9 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 3 none 3 N/A S 12A-SUB PSR-J1911-5958A 9 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 4 none 3 N/A S 12A-SUB PSR-J1911-5958A 9 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 5 none 3 N/A S 12A-SUB PSR-J1911-5958A 9 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 6 none 3 N/A S 12A-SUB PSR-J1911-5958A 9 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 7 none 3 N/A S 12A-SUB PSR-J1911-5958A 9 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 8 none 3 N/A S 12A-SUB PSR-J1911-5958A 9 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 9 none 3 N/A S 12A-SUB PSR-J1911-5958A 9 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 10 none 3 N/A S 12A-SUB PSR-J1911-5958A 9 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 11 none 3 N/A S 12A-SUB PSR-J1911-5958A 9 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 12 none 3 N/A S 12A-SUB PSR-J1911-5958A 10 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 1 none 3 N/A S 12A-SUB PSR-J1911-5958A 10 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 2 none 3 N/A S 12A-SUB PSR-J1911-5958A 10 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 3 none 3 N/A S 12A-SUB PSR-J1911-5958A 10 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 4 none 3 N/A S 12A-SUB PSR-J1911-5958A 10 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 5 none 3 N/A S 12A-SUB PSR-J1911-5958A 10 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 6 none 3 N/A S 12A-SUB PSR-J1911-5958A 10 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 7 none 3 N/A S 12A-SUB PSR-J1911-5958A 10 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 8 none 3 N/A S 12A-SUB PSR-J1911-5958A 10 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 9 none 3 N/A S 12A-SUB PSR-J1911-5958A 10 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 10 none 3 N/A S 12A-SUB 11581( 2) - 25-Jun-2008 16:49:33 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PSR-J1911-5958A 10 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 11 none 3 N/A S 12A-SUB PSR-J1911-5958A 10 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 12 none 3 N/A S 12A-SUB PSR-J1911-5958A 11 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 1 none 3 N/A S 12A-SUB PSR-J1911-5958A 11 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 2 none 3 N/A S 12A-SUB PSR-J1911-5958A 11 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 3 none 3 N/A S 12A-SUB PSR-J1911-5958A 11 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 4 none 3 N/A S 12A-SUB PSR-J1911-5958A 11 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 5 none 3 N/A S 12A-SUB PSR-J1911-5958A 11 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 6 none 3 N/A S 12A-SUB PSR-J1911-5958A 11 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 7 none 3 N/A S 12A-SUB PSR-J1911-5958A 11 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 8 none 3 N/A S 12A-SUB PSR-J1911-5958A 11 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 9 none 3 N/A S 12A-SUB PSR-J1911-5958A 11 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 10 none 3 N/A S 12A-SUB PSR-J1911-5958A 11 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 11 none 3 N/A S 12A-SUB PSR-J1911-5958A 11 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 12 none 3 N/A S 12A-SUB PSR-J1911-5958A 12 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 1 none 3 N/A S 12A-SUB PSR-J1911-5958A 12 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 2 none 3 N/A S 12A-SUB PSR-J1911-5958A 12 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 3 none 3 N/A S 12A-SUB PSR-J1911-5958A 12 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 4 none 3 N/A S 12A-SUB PSR-J1911-5958A 12 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 5 none 3 N/A S 12A-SUB PSR-J1911-5958A 12 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 6 none 3 N/A S 12A-SUB PSR-J1911-5958A 12 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 7 none 3 N/A S 12A-SUB PSR-J1911-5958A 12 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 8 none 3 N/A S 12A-SUB PSR-J1911-5958A 12 WFC3/UVI ACCUM UVIS1-C5 F200LP none none 9 none 3 N/A S 12A-SUB 11581( 2) - 25-Jun-2008 16:49:33 - [ 11] Summary Form for Proposal 11581 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures UVIS1-C512A-SUB ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements CVZ, POS TARG -0.06, .095, POS TARG -0.342, -0.43, POS TARG -0.401, -.335, POS TARG -0.5, -0.5, POS TARG -0.56, -0.405, POS TARG .099, .165, POS TARG .158, .070, POS TARG .44, .595, POS TARG .5, .5, POS TARG .599, .665, POS TARG .658, .57 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F200LP ------------------------------------------------------------------------------------------------------------------------------------ Target Names PSR-J1911-5958A ------------------------------------------------------------------------------------------------------------------------------------