11786( 5) - 27-Jul-2009 19:54:17 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 11786 Version: 5 Check-in Time: 27-Jul-2009 19:54:17 STScI Edit Number: 0 Title HST Observations of Astrophysically Important Visual Binaries ------------------------------------------------------------------------------------ Type Cycle GO 17 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Howard E. Bond Space Telescope Science Institute CoI: Dr. Ronald L. Gilliland Space Telescope Science Institute N CoI: Dr. Terrence M. Girard Yale University N CoI: Dr. Donald H. Gudehus Georgia State University Research N Foundation CoI: Dr. Edmund Nelan Space Telescope Science Institute N CoI: Dr. Gail Schaefer Space Telescope Science Institute N ------------------------------------------------------------------------------------ Abstract This is a continuation of a project begun in Cycle 7 and continued up through Cycle 14. The program consists of annual FGS or WFPC2 observations of three visual binary stars that will yield fundamental astrophysical results, once their orbits and masses are determined. In Cycle 17 we are changing WFPC2 to WFC3. Our targets are the following: (1) Procyon (P = 40.9 yr), for which our first WFPC2 images yielded an extremely accurate angular separation of the bright F star and its much fainter white-dwarf companion. Combined with ground-based astrometry of the bright star, our observation significantly revised downward the derived masses, and brought Procyon A into much better agreement with theoretical evolutionary masses for the first time. With the continued monitoring proposed here, we will obtain masses to an accuracy of better than 1%, providing a testbed for theories of both Sun-like stars and white dwarfs. (2) G 107-70, a close double white dwarf (P = 18.5 yr) that promises to add two accurate masses to the tiny handful of white-dwarf masses that are directly known from dynamical measurements. (3) Mu Cas (P = 20.8 yr), a famous nearby metal-deficient G dwarf for which accurate masses will lead to the stars' helium contents, with cosmological implications. For all three stars, we will also be setting increasingly stringent limits on the presence of planetary-mass bodies in the systems. ------------------------------------------------------------------------------------ Observations Description ------------------------ This is the Cycle 17 continuation of a 3-cycle program in which we are determining the orbits of three visual binaries. The targets are Procyon, mu Cas, and G 107-70. We have been observing G 107-70 with FGS, and this part of the program will continue as before, with 1 orbit of POS mode observations of the target and reference stars. We had been observing Procyon and mu Cas with WFPC2. Following SM4, we are changing to WFC3/UVIS. For Procyon we will use the long-wavelength F953N filter 11786( 5) - 27-Jul-2009 19:54:17 - [ 2] to reduce its signal. Since even with this filter Procyon A will saturate in the minimum WFC3 exposure, we will let it saturate and use the diffraction spikes to centroid Procyon A. These exposures will be 12 sec. We will alternate these with 36-sec exposures, which will provide good unsaturated exposures for Procyon B at the same telescope pointing. For mu Cas, we will use 1-sec exposures in F225W, which the WFC3 ETC predicts will not saturate. These will be followed at each dither position with a 260-sec exposure, which will be well exposed for the cool dM companion. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 11786( 5) - 27-Jul-2009 19:54:17 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 PROCYON STAR, DA, F3-F9 RA=07H39M18.3700S +/- 1.0", J2000 V = 0.36 +/- 0.0 B-V = 0.42 DEC=+05D13'35.50" +/- 1.0" Reference Frame: ICRS Comments: Coords are for center of gravity of binary. Accuracy confirmed by 2000 Nov 28 WFPC2 observations. 6/14/06: updated to ICRS system using galex website. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1995.18 -0.04755 -1.0229 0.283 ------------------------------------------------------------------------------------------------------------------------------------ 2 MU-CAS STAR, G V-IV RA=01H08M16.3700S +/- 0.5", J2000 V = 5.15 +/- 0.0 B-V = 0.70 DEC=+54D55'13.20" +/- 0.5" Reference Frame: ICRS Comments: Coordinate accuracy confirmed by 2000-01 WFPC2 observations. 6/14/06: updated to ICRS system using galex website. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000.0 0.3972 -1.596 0.134 ------------------------------------------------------------------------------------------------------------------------------------ 3 G107-70 STAR, DC RA=07H30M47.2300S +/- 0.1", J2000 V = 15.5 +/- 0.1 DEC=+48D10'26.60" +/- 0.1" Reference Frame: ICRS Comments: double degenerate binary system, separation ~0.6" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000.0 -0.022 -1.271 0.09 ------------------------------------------------------------------------------------------------------------------------------------ 4 G107-69 STAR, M V-IV RA=07H30M42.5700S +/- 0.1", J2000 V = 13.6 +/- 0.1 DEC=+48D11'58.80" +/- 0.1" Reference Frame: ICRS Comments: CPM companion to G107-70, ~1 arcmin distant Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -0.022 -1.272 0.09 ------------------------------------------------------------------------------------------------------------------------------------ 5 G107-70-REF2 CALIBRATION, RA=07H30M26.6900S +/- 0.1", J2000 V = 13.3 +/- 0.1 ASTROMETRIC DEC=+48D11'1.64" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 6 G107-70-REF3 CALIBRATION, RA=07H31M9.7700S +/- 0.1", J2000 V = 14.3 +/- 0.1 ASTROMETRIC DEC=+48D10'27.41" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 11786( 5) - 27-Jul-2009 19:54:17 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 7 G107-70-REF4 CALIBRATION, RA=07H30M57.1700S +/- 0.1", J2000 V = 12.2 +/- 0.1 ASTROMETRIC DEC=+48D08'36.71" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 8 G107-70-REF6 CALIBRATION, RA=07H30M34.9200S +/- 0.1", J2000 V = 14.3 +/- 0.1 ASTROMETRIC DEC=+48D10'31.22" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 9 G107-70-REF7 CALIBRATION, RA=07H31M0.3100S +/- 0.1", J2000 V = 14.9 ASTROMETRIC DEC=+48D10'16.07" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 10 G107-70-REF9 CALIBRATION, RA=07H30M15.0300S +/- 0.1", J2000 V = 12.9 ASTROMETRIC DEC=+48D10'19.67" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 11786( 5) - 27-Jul-2009 19:54:17 - [ 5] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-UVIS-DITHER-BOX Pattern_Purpose DITHER Number_Of_Points 4 Point_Spacing 0.173 Line_Spacing 0.112 Coordinate_Frame POS-TARG Pattern_Orient 23.884 Angle_Between_Sides 81.785 Center_Pattern YES ------------------------------------------------------------------------------------------------------------------------------------ 11786( 5) - 27-Jul-2009 19:54:17 - [ 6] Visit: 01 Visit Requirements: ORIENT 223.8D TO 300.2 D; ORIENT 313.8D TO 341 D; ORIENT 3D TO 30.2 D; ORIENT 43.8D TO 120.2 D; BETWEEN 01-SEP-2009:00:00:00 AND 01-MAR-2010:00:00:00 On Hold Comments: Additional Comments: ORIENT requirement is done so that companion star will not lie near diffraction spikes or charge bleeding from the very bright primary star. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 PROCYON WFC3/UVI ACCUM UVIS1-M51 F953N CR-SPLIT=NO 2 12 S PATTERN 1 1-2 S 2-SUB ------------------------------------------------------------------------------------------------------------------------------------ 2 PROCYON WFC3/UVI ACCUM UVIS1-M51 F953N CR-SPLIT=NO 2 36 S S 2-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 PROCYON WFC3/UVI ACCUM UVIS1-M51 F953N CR-SPLIT=NO 2 12 S PATTERN 1 3-4 S 2-SUB ------------------------------------------------------------------------------------------------------------------------------------ 4 PROCYON WFC3/UVI ACCUM UVIS1-M51 F953N CR-SPLIT=NO 2 36 S S 2-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 | ------------------------------------------------------------------------------------------------------------------------------------ PROCYON 1 WFC3/UVI ACCUM UVIS1-M5 F953N 1 none 1 none 1 N/A S 12-SUB PROCYON 1 WFC3/UVI ACCUM UVIS1-M5 F953N 1 none 2 none 1 N/A S 12-SUB PROCYON 1 WFC3/UVI ACCUM UVIS1-M5 F953N 2 none 1 none 1 N/A S 12-SUB PROCYON 1 WFC3/UVI ACCUM UVIS1-M5 F953N 2 none 2 none 1 N/A S 12-SUB PROCYON 1 WFC3/UVI ACCUM UVIS1-M5 F953N 3 none 1 none 1 N/A S 12-SUB PROCYON 1 WFC3/UVI ACCUM UVIS1-M5 F953N 3 none 2 none 1 N/A S 12-SUB PROCYON 1 WFC3/UVI ACCUM UVIS1-M5 F953N 4 none 1 none 1 N/A S 12-SUB PROCYON 1 WFC3/UVI ACCUM UVIS1-M5 F953N 4 none 2 none 1 N/A S 12-SUB PROCYON 2 WFC3/UVI ACCUM UVIS1-M5 F953N 1 none 1 none 1 N/A S 12-SUB PROCYON 2 WFC3/UVI ACCUM UVIS1-M5 F953N 1 none 2 none 1 N/A S 12-SUB PROCYON 2 WFC3/UVI ACCUM UVIS1-M5 F953N 2 none 1 none 1 N/A S 12-SUB 11786( 5) - 27-Jul-2009 19:54:17 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PROCYON 2 WFC3/UVI ACCUM UVIS1-M5 F953N 2 none 2 none 1 N/A S 12-SUB PROCYON 2 WFC3/UVI ACCUM UVIS1-M5 F953N 3 none 1 none 1 N/A S 12-SUB PROCYON 2 WFC3/UVI ACCUM UVIS1-M5 F953N 3 none 2 none 1 N/A S 12-SUB PROCYON 2 WFC3/UVI ACCUM UVIS1-M5 F953N 4 none 1 none 1 N/A S 12-SUB PROCYON 2 WFC3/UVI ACCUM UVIS1-M5 F953N 4 none 2 none 1 N/A S 12-SUB PROCYON 3 WFC3/UVI ACCUM UVIS1-M5 F953N 1 none 1 none 1 N/A S 12-SUB PROCYON 3 WFC3/UVI ACCUM UVIS1-M5 F953N 1 none 2 none 1 N/A S 12-SUB PROCYON 3 WFC3/UVI ACCUM UVIS1-M5 F953N 2 none 1 none 1 N/A S 12-SUB PROCYON 3 WFC3/UVI ACCUM UVIS1-M5 F953N 2 none 2 none 1 N/A S 12-SUB PROCYON 3 WFC3/UVI ACCUM UVIS1-M5 F953N 3 none 1 none 1 N/A S 12-SUB PROCYON 3 WFC3/UVI ACCUM UVIS1-M5 F953N 3 none 2 none 1 N/A S 12-SUB PROCYON 3 WFC3/UVI ACCUM UVIS1-M5 F953N 4 none 1 none 1 N/A S 12-SUB PROCYON 3 WFC3/UVI ACCUM UVIS1-M5 F953N 4 none 2 none 1 N/A S 12-SUB PROCYON 4 WFC3/UVI ACCUM UVIS1-M5 F953N 1 none 1 none 1 N/A S 12-SUB PROCYON 4 WFC3/UVI ACCUM UVIS1-M5 F953N 1 none 2 none 1 N/A S 12-SUB PROCYON 4 WFC3/UVI ACCUM UVIS1-M5 F953N 2 none 1 none 1 N/A S 12-SUB PROCYON 4 WFC3/UVI ACCUM UVIS1-M5 F953N 2 none 2 none 1 N/A S 12-SUB PROCYON 4 WFC3/UVI ACCUM UVIS1-M5 F953N 3 none 1 none 1 N/A S 12-SUB PROCYON 4 WFC3/UVI ACCUM UVIS1-M5 F953N 3 none 2 none 1 N/A S 12-SUB PROCYON 4 WFC3/UVI ACCUM UVIS1-M5 F953N 4 none 1 none 1 N/A S 12-SUB PROCYON 4 WFC3/UVI ACCUM UVIS1-M5 F953N 4 none 2 none 1 N/A S 12-SUB 11786( 5) - 27-Jul-2009 19:54:17 - [ 8] Visit: 02 Visit Requirements: SCHED 50%; ORIENT 67.8D TO 124.2 D; ORIENT 157.8D TO 165 D; ORIENT 207D TO 214.2 D; ORIENT 247.8D TO 304.2 D; ORIENT 27D TO 34.2 D; BETWEEN 01-SEP-2009:00:00:00 AND 01-MAR-2010:00:00:00 On Hold Comments: Additional Comments: ORIENT requirement is done so that companion star will not lie near diffraction spikes or charge bleeding of primary star. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MU-CAS WFC3/UVI ACCUM UVIS1-M51 F225W CR-SPLIT=NO 1 1 S PATTERN 1 1-2 S 2-SUB ------------------------------------------------------------------------------------------------------------------------------------ 2 MU-CAS WFC3/UVI ACCUM UVIS1-M51 F225W CR-SPLIT=NO 1 260 S S 2-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 MU-CAS WFC3/UVI ACCUM UVIS1-M51 F225W CR-SPLIT=NO 1 1 S PATTERN 1 3-4 S 2-SUB ------------------------------------------------------------------------------------------------------------------------------------ 4 MU-CAS WFC3/UVI ACCUM UVIS1-M51 F225W CR-SPLIT=NO 1 260 S S 2-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 | ------------------------------------------------------------------------------------------------------------------------------------ MU-CAS 1 WFC3/UVI ACCUM UVIS1-M5 F225W 1 none none none 1 N/A S 12-SUB MU-CAS 1 WFC3/UVI ACCUM UVIS1-M5 F225W 2 none none none 1 N/A S 12-SUB MU-CAS 1 WFC3/UVI ACCUM UVIS1-M5 F225W 3 none none none 1 N/A S 12-SUB MU-CAS 1 WFC3/UVI ACCUM UVIS1-M5 F225W 4 none none none 1 N/A S 12-SUB MU-CAS 2 WFC3/UVI ACCUM UVIS1-M5 F225W 1 none none none 1 N/A S 12-SUB MU-CAS 2 WFC3/UVI ACCUM UVIS1-M5 F225W 2 none none none 1 N/A S 12-SUB MU-CAS 2 WFC3/UVI ACCUM UVIS1-M5 F225W 3 none none none 1 N/A S 12-SUB MU-CAS 2 WFC3/UVI ACCUM UVIS1-M5 F225W 4 none none none 1 N/A S 12-SUB MU-CAS 3 WFC3/UVI ACCUM UVIS1-M5 F225W 1 none none none 1 N/A S 12-SUB MU-CAS 3 WFC3/UVI ACCUM UVIS1-M5 F225W 2 none none none 1 N/A S 12-SUB 11786( 5) - 27-Jul-2009 19:54:17 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ MU-CAS 3 WFC3/UVI ACCUM UVIS1-M5 F225W 3 none none none 1 N/A S 12-SUB MU-CAS 3 WFC3/UVI ACCUM UVIS1-M5 F225W 4 none none none 1 N/A S 12-SUB MU-CAS 4 WFC3/UVI ACCUM UVIS1-M5 F225W 1 none none none 1 N/A S 12-SUB MU-CAS 4 WFC3/UVI ACCUM UVIS1-M5 F225W 2 none none none 1 N/A S 12-SUB MU-CAS 4 WFC3/UVI ACCUM UVIS1-M5 F225W 3 none none none 1 N/A S 12-SUB MU-CAS 4 WFC3/UVI ACCUM UVIS1-M5 F225W 4 none none none 1 N/A S 12-SUB 11786( 5) - 27-Jul-2009 19:54:17 - [ 10] Visit: 03 Visit Requirements: ORIENT 110.D TO 110.0 D; BETWEEN 28-MAR-2010:00:00:00 AND 07-APR-2010:00:00:00 On Hold Comments: Additional Comments: Maximum parallax factors April 10, October 11. This ORIENT can schedule up to April 6, and results in a favorable projection of the G107-70 components (PA ~ 189 degrees) in the FGS frame. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 G107-70 FGS TRANS 1 F583W SCANS=12, STEP-SIZE=0.8 1 715.0 S POS TARG 0.0, -30.0; GS ACQ SCENARIO BASE1B3; SEQ 1-16 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 G107-70 FGS POS 1 F583W FES-TIME=0.4 1 7 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 3 G107-69 FGS POS 1 F583W 1 7 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 4 G107-70-REF FGS POS 1 F583W 1 7 S SAME POS AS 1 9 ------------------------------------------------------------------------------------------------------------------------------------ 5 G107-70-REF FGS POS 1 F583W 1 7 S SAME POS AS 1 4 ------------------------------------------------------------------------------------------------------------------------------------ 6 G107-70-REF FGS POS 1 F583W 1 7 S SAME POS AS 1 3 ------------------------------------------------------------------------------------------------------------------------------------ 7 G107-69 FGS POS 1 F583W 1 7 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 8 G107-70 FGS POS 1 F583W FES-TIME=0.4 1 7 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 9 G107-70-REF FGS POS 1 F583W 1 7 S SAME POS AS 1 6 ------------------------------------------------------------------------------------------------------------------------------------ 10 G107-70-REF FGS POS 1 F583W 1 7 S SAME POS AS 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 11 G107-70-REF FGS POS 1 F583W 1 7 S SAME POS AS 1 4 ------------------------------------------------------------------------------------------------------------------------------------ 12 G107-70 FGS POS 1 F583W FES-TIME=0.4 1 7 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 13 G107-69 FGS POS 1 F583W 1 7 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 14 G107-70-REF FGS POS 1 F583W 1 7 S SAME POS AS 1 7 ------------------------------------------------------------------------------------------------------------------------------------ 15 G107-70-REF FGS POS 1 F583W 1 7 S SAME POS AS 1 3 ------------------------------------------------------------------------------------------------------------------------------------ 11786( 5) - 27-Jul-2009 19:54:17 - [ 11] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 16 G107-70-REF FGS POS 1 F583W 1 7 S SAME POS AS 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ G107-70 1 FGS TRANS 1 F583W none none none none 1 N/A G107-70 2 FGS POS 1 F583W none none none none 1 N/A G107-69 3 FGS POS 1 F583W none none none none 1 N/A G107-70-REF9 4 FGS POS 1 F583W none none none none 1 N/A G107-70-REF4 5 FGS POS 1 F583W none none none none 1 N/A G107-70-REF3 6 FGS POS 1 F583W none none none none 1 N/A G107-69 7 FGS POS 1 F583W none none none none 1 N/A G107-70 8 FGS POS 1 F583W none none none none 1 N/A G107-70-REF6 9 FGS POS 1 F583W none none none none 1 N/A G107-70-REF2 10 FGS POS 1 F583W none none none none 1 N/A G107-70-REF4 11 FGS POS 1 F583W none none none none 1 N/A G107-70 12 FGS POS 1 F583W none none none none 1 N/A G107-69 13 FGS POS 1 F583W none none none none 1 N/A G107-70-REF7 14 FGS POS 1 F583W none none none none 1 N/A G107-70-REF3 15 FGS POS 1 F583W none none none none 1 N/A G107-70-REF9 16 FGS POS 1 F583W none none none none 1 N/A 11786( 5) - 27-Jul-2009 19:54:17 - [ 12] Summary Form for Proposal 11786 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 1, UVIS1-M512-SUB ------------------------------------------------------------------------------------------------------------------------------------ Configurations FGS, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, POS, TRANS ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO, FES-TIME=0.4, SCANS=12, STEP-SIZE=0.8 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 01-SEP-2009:00:00:00 AND 01-MAR-2010:00:00:00, BETWEEN 28-MAR-2010:00:00:00 AND 07-APR-2010:00:00:00, GS ACQ SCENARIO BASE1B3, ORIENT 110.D TO 110.0 D, ORIENT 157.8D TO 165 D, ORIENT 207D TO 214.2 D, ORIENT 223.8D TO 300.2 D, ORIENT 247.8D TO 304.2 D, ORIENT 27D TO 34.2 D, ORIENT 313.8D TO 341 D, ORIENT 3D TO 30.2 D, ORIENT 43.8D TO 120.2 D, ORIENT 67.8D TO 124.2 D, PATTERN 1 1-2, PATTERN 1 3-4, POS TARG 0.0, -30.0, SAME POS AS 1, SCHED 50%, SEQ 1-16 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F225W, F583W, F953N ------------------------------------------------------------------------------------------------------------------------------------ Target Names G107-69, G107-70, G107-70-REF2, G107-70-REF3, G107-70-REF4, G107-70-REF6, G107-70-REF7, G107-70-REF9, MU-CAS, PROCYON ------------------------------------------------------------------------------------------------------------------------------------