12296( 2) - 12-Jul-2010 13:50:43 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 12296 Version: 2 Check-in Time: 12-Jul-2010 13:50:43 STScI Edit Number: 0 Title HST Observations of Astrophysically Important Visual Binaries ------------------------------------------------------------------------------------ Type Cycle GO 18 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Howard E. Bond Space Telescope Science Institute CoI: Dr. Martin Barstow University of Leicester N CoI: Dr. Matthew Burleigh University of Leicester N 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. Jay B. Holberg University of Arizona N CoI: Dr. Edmund Nelan Space Telescope Science Institute N CoI: Dr. Gail Schaefer Georgia State University Research N Foundation ------------------------------------------------------------------------------------ Abstract We propose to continue three long-term programs. All three consist of astrometry of close visual binaries, with the primary goal of determining dynamical masses for 3 important main-sequence stars and 6 white dwarfs (WDs). A secondary aim is to set limits on third bodies in the systems down to planetary mass. Since all 3 programs needed to be proposed for Cycle 18 continuation, we are simplifying the review process by combining them into a single proposal. Three of our 5 targets are naked-eye stars with much fainter companions that are very difficult to image from the ground. Our other 2 targets are double WDs, whose small separations and faintness likewise make them difficult to measure using ground-based techniques. The bright stars, to be imaged with WFC3, are: (1) Procyon (P = 40.9 yr), for which our first HST images yielded an accurate angular separation of the bright F star and its much fainter WD 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. 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 WDs. (2) Sirius (P = 50.1 yr), an A-type star also having a faint WD companion, Sirius B, the nearest and brightest of all WDs. (3) Mu Cas (P = 21.0 yr), a nearby metal-deficient G dwarf for which accurate masses will lead to the stars' helium contents, with cosmological implications. The faint double WDs, to be observed with FGS, are: (1) G 107-70 (P = 18.8 yr), and (2) WD 1818+126 (P = 12.7 yr). Our astrometry of these systems will add 4 accurate masses to the handful of WD masses that are directly known from dynamical measurements. The FGS measurements will also provide precise parallaxes for the systems, a necessary ingredient in the mass determinations. ------------------------------------------------------------------------------------ 12296( 2) - 12-Jul-2010 13:50:43 - [ 2] Observations Description ------------------------ This is the Cycle 18 continuation of several programs in which we are determining the orbits of visual binaries. The targets for Cycle 18 are Procyon, mu Cas, Sirius, 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. Procyon, mu Cas, and Sirius will be observed with WFC3/UVIS. For the two very bright stars, Procyon and Sirius, we will use the long-wavelength F953N filter to reduce the signal. Since even with this filter Procyon A and Sirius A would saturate in the minimum WFC3 exposure, we will let them saturate and use the diffraction spikes to centroid the bright components. For Procyon there will be a series of dithered 38-sec exposures, which will provide good unsaturated exposures for Procyon B at the same telescope pointing. For Sirius there will be a series of 6- and 12-sec dithered exposures. For mu Cas, we will use 1.5-sec exposures in F225W, which will not be saturated. These will be followed at each dither position with a 265-sec exposure, which will be well exposed for the cool dM companion. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 12296( 2) - 12-Jul-2010 13:50:43 - [ 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 SIRIUS STAR, A0-A3 V-IV, DA RA=06H45M8.6600S +/- 0.3S, J2000 V = -1.47 DEC=-16D43'8.20" +/- 0.3" Reference Frame: ICRS Comments: Coordinates are for center of mass of the Sirius A-B binary, determined from a WFPC2 observation in January 2008. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2008.007 -0.038011 -1.22308 0.379 ------------------------------------------------------------------------------------------------------------------------------------ 4 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 ------------------------------------------------------------------------------------------------------------------------------------ 5 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 ------------------------------------------------------------------------------------------------------------------------------------ 12296( 2) - 12-Jul-2010 13:50:43 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 6 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: ------------------------------------------------------------------------------------------------------------------------------------ 7 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: ------------------------------------------------------------------------------------------------------------------------------------ 8 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: ------------------------------------------------------------------------------------------------------------------------------------ 9 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: ------------------------------------------------------------------------------------------------------------------------------------ 10 G107-70-REF7 CALIBRATION, RA=07H31M0.3100S +/- 0.1", J2000 V = 14.9 ASTROMETRIC DEC=+48D10'16.07" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 11 G107-70-REF9 CALIBRATION, RA=07H30M15.0300S +/- 0.1", J2000 V = 12.9 ASTROMETRIC DEC=+48D10'19.67" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 12296( 2) - 12-Jul-2010 13:50:43 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 12296( 2) - 12-Jul-2010 13:50:43 - [ 6] Visit: 01 Visit Requirements: GYRO MODE 3GOBAD; ORIENT 248.8D TO 325.2 D; ORIENT 338.8D TO 6 D; ORIENT 28D TO 55.2 D; ORIENT 68.8D TO 145.2 D; BETWEEN 15-JAN-2011:00:00:00 AND 30-MAR-2011:00:00:00 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 UVIS2-C51 F953N CR-SPLIT=NO 4 38 S PATTERN 1 1 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 2 PROCYON WFC3/UVI ACCUM UVIS2-C51 F953N CR-SPLIT=NO 4 38 S PATTERN 1 2 S 2C-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 UVIS2-C5 F953N 1 none 1 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 1 none 2 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 1 none 3 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 1 none 4 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 2 none 1 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 2 none 2 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 2 none 3 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 2 none 4 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 3 none 1 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 3 none 2 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 3 none 3 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 3 none 4 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 4 none 1 none 1 N/A S 12C-SUB 12296( 2) - 12-Jul-2010 13:50:43 - [ 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 1 WFC3/UVI ACCUM UVIS2-C5 F953N 4 none 2 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 4 none 3 none 1 N/A S 12C-SUB PROCYON 1 WFC3/UVI ACCUM UVIS2-C5 F953N 4 none 4 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 1 none 1 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 1 none 2 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 1 none 3 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 1 none 4 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 2 none 1 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 2 none 2 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 2 none 3 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 2 none 4 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 3 none 1 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 3 none 2 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 3 none 3 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 3 none 4 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 4 none 1 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 4 none 2 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 4 none 3 none 1 N/A S 12C-SUB PROCYON 2 WFC3/UVI ACCUM UVIS2-C5 F953N 4 none 4 none 1 N/A S 12C-SUB 12296( 2) - 12-Jul-2010 13:50:43 - [ 8] Visit: 02 Visit Requirements: GYRO MODE 3GOBAD; SCHED 50%; ORIENT 63.8D TO 120.2 D; ORIENT 153.8D TO 161 D; ORIENT 203D TO 210.2 D; ORIENT 243.8D TO 300.2 D; ORIENT 23D TO 30.2 D; BETWEEN 01-DEC-2010:00:00:00 AND 15-FEB-2011:00:00:00 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 UVIS2-C51 F225W CR-SPLIT=NO 1 1.5 S PATTERN 1 1-2 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 2 MU-CAS WFC3/UVI ACCUM UVIS2-C51 F225W CR-SPLIT=NO 1 265 S S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 MU-CAS WFC3/UVI ACCUM UVIS2-C51 F225W CR-SPLIT=NO 1 1.5 S PATTERN 1 3-4 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 4 MU-CAS WFC3/UVI ACCUM UVIS2-C51 F225W CR-SPLIT=NO 1 265 S S 2C-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 UVIS2-C5 F225W 1 none none none 1 N/A S 12C-SUB MU-CAS 1 WFC3/UVI ACCUM UVIS2-C5 F225W 2 none none none 1 N/A S 12C-SUB MU-CAS 1 WFC3/UVI ACCUM UVIS2-C5 F225W 3 none none none 1 N/A S 12C-SUB MU-CAS 1 WFC3/UVI ACCUM UVIS2-C5 F225W 4 none none none 1 N/A S 12C-SUB MU-CAS 2 WFC3/UVI ACCUM UVIS2-C5 F225W 1 none none none 1 N/A S 12C-SUB MU-CAS 2 WFC3/UVI ACCUM UVIS2-C5 F225W 2 none none none 1 N/A S 12C-SUB MU-CAS 2 WFC3/UVI ACCUM UVIS2-C5 F225W 3 none none none 1 N/A S 12C-SUB MU-CAS 2 WFC3/UVI ACCUM UVIS2-C5 F225W 4 none none none 1 N/A S 12C-SUB MU-CAS 3 WFC3/UVI ACCUM UVIS2-C5 F225W 1 none none none 1 N/A S 12C-SUB MU-CAS 3 WFC3/UVI ACCUM UVIS2-C5 F225W 2 none none none 1 N/A S 12C-SUB 12296( 2) - 12-Jul-2010 13:50:43 - [ 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 UVIS2-C5 F225W 3 none none none 1 N/A S 12C-SUB MU-CAS 3 WFC3/UVI ACCUM UVIS2-C5 F225W 4 none none none 1 N/A S 12C-SUB MU-CAS 4 WFC3/UVI ACCUM UVIS2-C5 F225W 1 none none none 1 N/A S 12C-SUB MU-CAS 4 WFC3/UVI ACCUM UVIS2-C5 F225W 2 none none none 1 N/A S 12C-SUB MU-CAS 4 WFC3/UVI ACCUM UVIS2-C5 F225W 3 none none none 1 N/A S 12C-SUB MU-CAS 4 WFC3/UVI ACCUM UVIS2-C5 F225W 4 none none none 1 N/A S 12C-SUB 12296( 2) - 12-Jul-2010 13:50:43 - [ 10] Visit: 03 Visit Requirements: GYRO MODE 3GOBAD; ORIENT 181.8D TO 215 D; ORIENT 231D TO 264.2 D; ORIENT 271.8D TO 354.2 D; ORIENT 1.8D TO 35 D; BEFORE 15-OCT-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 SIRIUS WFC3/UVI ACCUM UVIS2-C1K F953N CR-SPLIT=NO 2 6 S PATTERN 1 1-2 S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 2 SIRIUS WFC3/UVI ACCUM UVIS2-C1K F953N CR-SPLIT=NO 2 12 S S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 SIRIUS WFC3/UVI ACCUM UVIS2-C1K F953N CR-SPLIT=NO 1 6 S PATTERN 1 3-4 S 1C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 4 SIRIUS WFC3/UVI ACCUM UVIS2-C1K F953N CR-SPLIT=NO 2 12 S S 1C-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 | ------------------------------------------------------------------------------------------------------------------------------------ SIRIUS 1 WFC3/UVI ACCUM UVIS2-C1 F953N 1 none 1 none 1 N/A S K1C-SUB SIRIUS 1 WFC3/UVI ACCUM UVIS2-C1 F953N 1 none 2 none 1 N/A S K1C-SUB SIRIUS 1 WFC3/UVI ACCUM UVIS2-C1 F953N 2 none 1 none 1 N/A S K1C-SUB SIRIUS 1 WFC3/UVI ACCUM UVIS2-C1 F953N 2 none 2 none 1 N/A S K1C-SUB SIRIUS 1 WFC3/UVI ACCUM UVIS2-C1 F953N 3 none 1 none 1 N/A S K1C-SUB SIRIUS 1 WFC3/UVI ACCUM UVIS2-C1 F953N 3 none 2 none 1 N/A S K1C-SUB SIRIUS 1 WFC3/UVI ACCUM UVIS2-C1 F953N 4 none 1 none 1 N/A S K1C-SUB SIRIUS 1 WFC3/UVI ACCUM UVIS2-C1 F953N 4 none 2 none 1 N/A S K1C-SUB SIRIUS 2 WFC3/UVI ACCUM UVIS2-C1 F953N 1 none 1 none 1 N/A S K1C-SUB SIRIUS 2 WFC3/UVI ACCUM UVIS2-C1 F953N 1 none 2 none 1 N/A S K1C-SUB 12296( 2) - 12-Jul-2010 13:50:43 - [ 11] 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 | ------------------------------------------------------------------------------------------------------------------------------------ SIRIUS 2 WFC3/UVI ACCUM UVIS2-C1 F953N 2 none 1 none 1 N/A S K1C-SUB SIRIUS 2 WFC3/UVI ACCUM UVIS2-C1 F953N 2 none 2 none 1 N/A S K1C-SUB SIRIUS 2 WFC3/UVI ACCUM UVIS2-C1 F953N 3 none 1 none 1 N/A S K1C-SUB SIRIUS 2 WFC3/UVI ACCUM UVIS2-C1 F953N 3 none 2 none 1 N/A S K1C-SUB SIRIUS 2 WFC3/UVI ACCUM UVIS2-C1 F953N 4 none 1 none 1 N/A S K1C-SUB SIRIUS 2 WFC3/UVI ACCUM UVIS2-C1 F953N 4 none 2 none 1 N/A S K1C-SUB SIRIUS 3 WFC3/UVI ACCUM UVIS2-C1 F953N 1 none none none 1 N/A S K1C-SUB SIRIUS 3 WFC3/UVI ACCUM UVIS2-C1 F953N 2 none none none 1 N/A S K1C-SUB SIRIUS 3 WFC3/UVI ACCUM UVIS2-C1 F953N 3 none none none 1 N/A S K1C-SUB SIRIUS 3 WFC3/UVI ACCUM UVIS2-C1 F953N 4 none none none 1 N/A S K1C-SUB SIRIUS 4 WFC3/UVI ACCUM UVIS2-C1 F953N 1 none 1 none 1 N/A S K1C-SUB SIRIUS 4 WFC3/UVI ACCUM UVIS2-C1 F953N 1 none 2 none 1 N/A S K1C-SUB SIRIUS 4 WFC3/UVI ACCUM UVIS2-C1 F953N 2 none 1 none 1 N/A S K1C-SUB SIRIUS 4 WFC3/UVI ACCUM UVIS2-C1 F953N 2 none 2 none 1 N/A S K1C-SUB SIRIUS 4 WFC3/UVI ACCUM UVIS2-C1 F953N 3 none 1 none 1 N/A S K1C-SUB SIRIUS 4 WFC3/UVI ACCUM UVIS2-C1 F953N 3 none 2 none 1 N/A S K1C-SUB SIRIUS 4 WFC3/UVI ACCUM UVIS2-C1 F953N 4 none 1 none 1 N/A S K1C-SUB SIRIUS 4 WFC3/UVI ACCUM UVIS2-C1 F953N 4 none 2 none 1 N/A S K1C-SUB 12296( 2) - 12-Jul-2010 13:50:43 - [ 12] Visit: 04 Visit Requirements: GYRO MODE 3GOBAD; ORIENT 110.D TO 110.0 D; BETWEEN 28-MAR-2011:00:00:00 AND 07-APR-2011:00:00:00 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 12296( 2) - 12-Jul-2010 13:50:43 - [ 13] 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 12296( 2) - 12-Jul-2010 13:50:43 - [ 14] Summary Form for Proposal 12296 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 1, UVIS2-C1K1C-SUB, UVIS2-C512C-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 BEFORE 15-OCT-2010:00:00:00, BETWEEN 01-DEC-2010:00:00:00 AND 15-FEB-2011:00:00:00, BETWEEN 15-JAN-2011:00:00:00 AND 30-MAR-2011:00:00:00, BETWEEN 28-MAR-2011:00:00:00 AND 07-APR-2011:00:00:00, GS ACQ SCENARIO BASE1B3, GYRO MODE 3GOBAD, ORIENT 1.8D TO 35 D, ORIENT 110.D TO 110.0 D, ORIENT 153.8D TO 161 D, ORIENT 181.8D TO 215 D, ORIENT 203D TO 210.2 D, ORIENT 231D TO 264.2 D, ORIENT 23D TO 30.2 D, ORIENT 243.8D TO 300.2 D, ORIENT 248.8D TO 325.2 D, ORIENT 271.8D TO 354.2 D, ORIENT 28D TO 55.2 D, ORIENT 338.8D TO 6 D, ORIENT 63.8D TO 120.2 D, ORIENT 68.8D TO 145.2 D, PATTERN 1 1, PATTERN 1 1-2, PATTERN 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, SIRIUS ------------------------------------------------------------------------------------------------------------------------------------