10930( 3) - 02/26/07 10:29 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 10930 Version: 3 Check-in Time: 26-Feb-2007 15:28:21 STScI Edit Number: 0 Title Mass and Radius of a Near-Chandrasekhar-limit magnetic white dwarf ------------------------------------------------------------------------------------ Type Cycle Parallel Pointing Tolerance GO 15 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Stefan Jordan Astronomisches Rechen-Institut Heidelberg CoI: Dr. Ulrich Bastian Astronomisches Rechen-Institut Heidelberg N CoI: Dr. Martin Altmann Departamento de Astronomie de la N Universidad de Chile ------------------------------------------------------------------------------------ Abstract REJ0317-853 is a unique object. According to our analyses it is the most massive white dwarf ever found, with a mass of 1.35 solar masses, approaching the Chandrasekhar limit. With a period of just 725 seconds it is the most rapidly rotating isolated white dwarf ever found. Moreover, RE J0317-853 is the hottest magnetic white dwarf discovered so far and has a strong magnetic field varying from about 180 to more than 700 MG over the stellar surface. Due to its strong polarization and high mass it has been used to test gravitational theories predicting gravitational birefringence. However, the existing mass and radius determination is indirect and still uncertain and would greatly profit from a high- precision parallax determination with the HST FGS. ------------------------------------------------------------------------------------ 10930( 3) - 02/26/07 10:29 - [ 2] Observations Description ------------------------ We will obtain parallaxes of the unique magnetic white dwarf RE J0317-853 and its companion star, the non-magnetic DA white dwarf LB~09802, just 7 arcseconds away. The best current distance estimation based on a spectroscopic parallax of LB~09802 is about 35 pc. The mass determination of RE J0317-853 is entirely based on this measurement with all uncertainties of the spectroscopic parallax particularly the log g determination of LB~09802. Theoretically it is also possible although completely implausible that both stars are not physically associated. At 35pc the distance between both components is about 600 au, far too large for common-envelope evolution. The FGS measurements will allow us to measure the parallaxes of both stars with an uncertainty of about 1 mas ($\Delta \pi/\pi=3$\%). With the brightness of our two target stars of V=14.9 (RE J0317-853) and V=14.1 (LB~09802) we calculate that 6 orbits are necessary to achieve the final parallaxes. The observing scheme that we propose is the one suggested by the FGS handbook and used in practically all prior studies (e.g. Beuermann et al. 2004, A&A 419, 291; Beuermann et al. 2003, A&A 412, 821; McArthur et al. 1999, ApJ 520, L59; Harrison et al. 1999, ApJ 515, L93). To obtain a parallax measurement, a field must generally be observed at least three times, at the seasons of maximum parallax factor. These seasons are separated by six months. In order to obtain a proper parallax solution which involves solving for six unknowns, three visits spanning two HST cycles are necessary, two each in cycle 15 at the seasons of maximum parallax factor of the individual source and one in cycle 16. In the special case of RE J0317-853 and its companion (ecliptic latitude beta=62degrees, sin beta=0.88) the condition of maximum parallax factor is satisfied at all times, but still the second and third visits must be separated by about six and twelve months from the first one. Given the brightness of the targets, previous experience shows that two orbits per visit are required to achieve the targeted accuracy in the final parallaxes. Using the general approach of earlier observations, these orbits should preferably be scheduled a week apart. We will use the same reference stars for the two target white dwarfs, thus saving observation time and using no more HST orbits than would be necessary for a single parallax measurement. Using identical reference stars will make the parallax difference between the two putative companion stars more precise than their absolute parallaxes even. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 10930( 3) - 02/26/07 10:29 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 RE-0317-853 STAR, DA RA=03H17M16.1750S +/- 0.5", J2000 V = 14.9+/-0.1 DEC=-85D32'25.45" +/- 0.5" B-V=-0.16 U-B=-1.13 V-R=0.01 V-I=-0.11 Fmag=15.09 Reference Frame: ICRS Comments: Prime science target 2 LB9802 STAR, DA RA=03H17M19.3050S +/- 0.5", J2000 V = 14.1+/-0.1 DEC=-85D32'31.15" +/- 0.5" B-V=-0.16 U-B=-1.13 V-R=0.01 V-I=-0.11 Fmag=14.22 Reference Frame: ICRS Comments: White Dwarf star 3 REF1 CALIBRATION, RA=03H20M12.9360S +/- 0.1", J2000 V = 9.95+/-0.1 ASTROMETRIC DEC=-85D34'56.17" +/- 0.1" Reference Frame: ICRS 4 REF2 CALIBRATION, RA=03H18M52.0050S +/- 0.1", J2000 V = 12.6+/-0.1 ASTROMETRIC DEC=-85D35'20.76" +/- 0.1" Fpg=11.8 Jpg=12.8 Reference Frame: ICRS Comments: F8V (estimate spectral type) 5 REF3 CALIBRATION, RA=03H18M3.1000S +/- 0.1", DEC=- J2000 V = 15.2+/-0.1 ASTROMETRIC 85D36'2.49" +/- 0.1" Fpg=14.1 Jpg=15.4 Reference Frame: ICRS Comments: G8V (estimated spectral type) 6 REF4 CALIBRATION, RA=03H17M48.4826S +/- 0.1", J2000 V = 15.5+/-0.1 ASTROMETRIC DEC=-85D35'31.14" +/- 0.1" Fpg=14.57 Jpg=15.50 Reference Frame: ICRS Comments: F6V (estimated spectral type) 7 REF5 CALIBRATION, RA=03H17M38.0420S +/- 0.1", J2000 V = 15.7+/-0.1 ASTROMETRIC DEC=-85D34'41.78" +/- 0.1" Fpg=14.90 Jpg=16.2 Reference Frame: ICRS Comments: G9V (estimated spectral type) 8 REF6 CALIBRATION, RA=03H13M59.7170S +/- 0.1", J2000 V = 15.1+/-0.1 ASTROMETRIC DEC=-85D30'15.61" +/- 0.1" Fpg = 13.7 Jpg=15.2 Reference Frame: ICRS Comments: K1V (estimated spectral type) 9 REF7 CALIBRATION, RA=03H15M55.9410S +/- 0.1", J2000 V = 15.6+/-0.1 ASTROMETRIC DEC=-85D30'19.59" +/- 0.1" Fpg = 14.5 Jpg = 15.7 Reference Frame: ICRS Comments: G6V (estimated spectral type) 10930( 3) - 02/26/07 10:29 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 10 REF8 CALIBRATION, RA=03H16M46.3130S +/- 0.1", J2000 V = 14.7+/-0.1 ASTROMETRIC DEC=-85D29'48.04" +/- 0.1" Fpg = 13.9 Jpg = 14.9 Reference Frame: ICRS Comments: F8V (estimated spectral type) 11 REF9 CALIBRATION, RA=03H18M55.0770S +/- 0.1", J2000 V = 14.7+/-0.1 ASTROMETRIC DEC=-85D36'42.36" +/- 0.1" Fpg = 13.89 Jpg = 14.89 Reference Frame: ICRS Comments: F8V (estimated spectral type) 10930( 3) - 02/26/07 10:29 - [ 5] Visit: 01 Visit Priority: Visit Requirements: SCHED 70%; ORIENT 138.0D TO 138.0 D; BETWEEN 24-MAR-2007:00:00:00 AND 30- MAR-2007:00:00:00 On Hold Comments: Additional Comments: Two Guide Star FineLock Required. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RE-0317-853 FGS POS 1 F583W 1 15 S POS TARG 0,-30; SEQ 1-24 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 3 REF1 FGS POS 1 F583W 1 10 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 4 REF2 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 5 REF9 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 6 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 7 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 8 REF6 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 9 REF7 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 10 REF8 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 11 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 12 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 13 REF1 FGS POS 1 F583W 1 10 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 14 REF2 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 15 REF9 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 16 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 17 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 18 REF6 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 19 REF7 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 10930( 3) - 02/26/07 10:29 - [ 6] Exposures ----------------------------------------------------------------------------------------------------------------------------------- Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ----------------------------------------------------------------------------------------------------------------------------------- 20 REF8 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 21 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 22 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 23 REF1 FGS POS 1 F583W 1 10 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 24 REF2 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RE-0317-853 1 FGS POS 1 F583W none none none none 1 N/A LB9802 2 FGS POS 1 F583W none none none none 1 N/A REF1 3 FGS POS 1 F583W none none none none 1 N/A REF2 4 FGS POS 1 F583W none none none none 1 N/A REF9 5 FGS POS 1 F583W none none none none 1 N/A LB9802 6 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 7 FGS POS 1 F583W none none none none 1 N/A REF6 8 FGS POS 1 F583W none none none none 1 N/A REF7 9 FGS POS 1 F583W none none none none 1 N/A REF8 10 FGS POS 1 F583W none none none none 1 N/A LB9802 11 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 12 FGS POS 1 F583W none none none none 1 N/A REF1 13 FGS POS 1 F583W none none none none 1 N/A REF2 14 FGS POS 1 F583W none none none none 1 N/A REF9 15 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 16 FGS POS 1 F583W none none none none 1 N/A LB9802 17 FGS POS 1 F583W none none none none 1 N/A REF6 18 FGS POS 1 F583W none none none none 1 N/A REF7 19 FGS POS 1 F583W none none none none 1 N/A REF8 20 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 21 FGS POS 1 F583W none none none none 1 N/A LB9802 22 FGS POS 1 F583W none none none none 1 N/A REF1 23 FGS POS 1 F583W none none none none 1 N/A REF2 24 FGS POS 1 F583W none none none none 1 N/A 10930( 3) - 02/26/07 10:29 - [ 7] Visit: 02 Visit Priority: Visit Requirements: SCHED 70%; ORIENT 138.0D TO 138.0 D; BETWEEN 24-MAR-2007:00:00:00 AND 30- MAR-2007:00:00:00 On Hold Comments: Additional Comments: Two Guide Star FineLock Required. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RE-0317-853 FGS POS 1 F583W 1 15 S POS TARG 0,-30; SEQ 1-24 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 3 REF1 FGS POS 1 F583W 1 10 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 4 REF2 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 5 REF9 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 6 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 7 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 8 REF6 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 9 REF7 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 10 REF8 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 11 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 12 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 13 REF1 FGS POS 1 F583W 1 10 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 14 REF2 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 15 REF9 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 16 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 17 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 18 REF6 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 19 REF7 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 10930( 3) - 02/26/07 10:29 - [ 8] Exposures ----------------------------------------------------------------------------------------------------------------------------------- Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ----------------------------------------------------------------------------------------------------------------------------------- 20 REF8 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 21 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 22 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 23 REF1 FGS POS 1 F583W 1 10 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 24 REF2 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RE-0317-853 1 FGS POS 1 F583W none none none none 1 N/A LB9802 2 FGS POS 1 F583W none none none none 1 N/A REF1 3 FGS POS 1 F583W none none none none 1 N/A REF2 4 FGS POS 1 F583W none none none none 1 N/A REF9 5 FGS POS 1 F583W none none none none 1 N/A LB9802 6 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 7 FGS POS 1 F583W none none none none 1 N/A REF6 8 FGS POS 1 F583W none none none none 1 N/A REF7 9 FGS POS 1 F583W none none none none 1 N/A REF8 10 FGS POS 1 F583W none none none none 1 N/A LB9802 11 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 12 FGS POS 1 F583W none none none none 1 N/A REF1 13 FGS POS 1 F583W none none none none 1 N/A REF2 14 FGS POS 1 F583W none none none none 1 N/A REF9 15 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 16 FGS POS 1 F583W none none none none 1 N/A LB9802 17 FGS POS 1 F583W none none none none 1 N/A REF6 18 FGS POS 1 F583W none none none none 1 N/A REF7 19 FGS POS 1 F583W none none none none 1 N/A REF8 20 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 21 FGS POS 1 F583W none none none none 1 N/A LB9802 22 FGS POS 1 F583W none none none none 1 N/A REF1 23 FGS POS 1 F583W none none none none 1 N/A REF2 24 FGS POS 1 F583W none none none none 1 N/A 10930( 3) - 02/26/07 10:29 - [ 9] Visit: 03 Visit Priority: Visit Requirements: SCHED 70%; ORIENT 315.0D TO 315.0 D; BETWEEN 18-SEP-2007:00:00:00 AND 03- OCT-2007:00:00:00 On Hold Comments: Additional Comments: Two Guide Star FineLock Required. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RE-0317-853 FGS POS 1 F583W 1 15 S POS TARG -50,-40; SEQ 1-24 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 3 REF1 FGS POS 1 F583W 1 10 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 4 REF2 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 5 REF9 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 6 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 7 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 8 REF6 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 9 REF7 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 10 REF8 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 11 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 12 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 13 REF1 FGS POS 1 F583W 1 10 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 14 REF2 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 15 REF9 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 16 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 17 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 18 REF6 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 19 REF7 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 10930( 3) - 02/26/07 10:29 - [ 10] Exposures ----------------------------------------------------------------------------------------------------------------------------------- Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ----------------------------------------------------------------------------------------------------------------------------------- 20 REF8 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 21 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 22 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 23 REF1 FGS POS 1 F583W 1 10 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 24 REF2 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RE-0317-853 1 FGS POS 1 F583W none none none none 1 N/A LB9802 2 FGS POS 1 F583W none none none none 1 N/A REF1 3 FGS POS 1 F583W none none none none 1 N/A REF2 4 FGS POS 1 F583W none none none none 1 N/A REF9 5 FGS POS 1 F583W none none none none 1 N/A LB9802 6 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 7 FGS POS 1 F583W none none none none 1 N/A REF6 8 FGS POS 1 F583W none none none none 1 N/A REF7 9 FGS POS 1 F583W none none none none 1 N/A REF8 10 FGS POS 1 F583W none none none none 1 N/A LB9802 11 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 12 FGS POS 1 F583W none none none none 1 N/A REF1 13 FGS POS 1 F583W none none none none 1 N/A REF2 14 FGS POS 1 F583W none none none none 1 N/A REF9 15 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 16 FGS POS 1 F583W none none none none 1 N/A LB9802 17 FGS POS 1 F583W none none none none 1 N/A REF6 18 FGS POS 1 F583W none none none none 1 N/A REF7 19 FGS POS 1 F583W none none none none 1 N/A REF8 20 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 21 FGS POS 1 F583W none none none none 1 N/A LB9802 22 FGS POS 1 F583W none none none none 1 N/A REF1 23 FGS POS 1 F583W none none none none 1 N/A REF2 24 FGS POS 1 F583W none none none none 1 N/A 10930( 3) - 02/26/07 10:29 - [ 11] Visit: 04 Visit Priority: Visit Requirements: SCHED 70%; ORIENT 315.0D TO 315.0 D; BETWEEN 18-SEP-2007:00:00:00 AND 03- OCT-2007:00:00:00 On Hold Comments: Additional Comments: Two Guide Star FineLock Required. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RE-0317-853 FGS POS 1 F583W 1 15 S POS TARG -50,-40; SEQ 1-24 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 3 REF1 FGS POS 1 F583W 1 10 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 4 REF2 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 5 REF9 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 6 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 7 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 8 REF6 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 9 REF7 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 10 REF8 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 11 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 12 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 13 REF1 FGS POS 1 F583W 1 10 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 14 REF2 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 15 REF9 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 16 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 17 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 18 REF6 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 19 REF7 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 10930( 3) - 02/26/07 10:29 - [ 12] Exposures ----------------------------------------------------------------------------------------------------------------------------------- Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ----------------------------------------------------------------------------------------------------------------------------------- 20 REF8 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 21 RE-0317-853 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 22 LB9802 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 23 REF1 FGS POS 1 F583W 1 10 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 24 REF2 FGS POS 1 F583W 1 15 S SAME POS AS 1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RE-0317-853 1 FGS POS 1 F583W none none none none 1 N/A LB9802 2 FGS POS 1 F583W none none none none 1 N/A REF1 3 FGS POS 1 F583W none none none none 1 N/A REF2 4 FGS POS 1 F583W none none none none 1 N/A REF9 5 FGS POS 1 F583W none none none none 1 N/A LB9802 6 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 7 FGS POS 1 F583W none none none none 1 N/A REF6 8 FGS POS 1 F583W none none none none 1 N/A REF7 9 FGS POS 1 F583W none none none none 1 N/A REF8 10 FGS POS 1 F583W none none none none 1 N/A LB9802 11 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 12 FGS POS 1 F583W none none none none 1 N/A REF1 13 FGS POS 1 F583W none none none none 1 N/A REF2 14 FGS POS 1 F583W none none none none 1 N/A REF9 15 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 16 FGS POS 1 F583W none none none none 1 N/A LB9802 17 FGS POS 1 F583W none none none none 1 N/A REF6 18 FGS POS 1 F583W none none none none 1 N/A REF7 19 FGS POS 1 F583W none none none none 1 N/A REF8 20 FGS POS 1 F583W none none none none 1 N/A RE-0317-853 21 FGS POS 1 F583W none none none none 1 N/A LB9802 22 FGS POS 1 F583W none none none none 1 N/A REF1 23 FGS POS 1 F583W none none none none 1 N/A REF2 24 FGS POS 1 F583W none none none none 1 N/A 10930( 3) - 02/26/07 10:29 - [ 13] Summary Form for Proposal 10930 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 1 ------------------------------------------------------------------------------------------------------------------------------------ Configurations FGS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes POS ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements SCHED 70%; ORIENT 138.0D TO 138.0 D; BETWEEN 24-MAR-2007 00 00 00 AND 30-MAR-2007 00 00 00; POS TARG 0,-30; SEQ 1-24 NON-INT; SAME POS AS 1; BETWEEN 24-MAR-2007 00 00 00 AND 30-MAR-2007 00 00 00; ORIENT 315.0D TO 315.0 D; BETWEEN 18-SEP-2007 00 00 00 AND 03-OCT-2007 00 00 00; POS TARG -50,-40; BETWEEN 18-SEP-2007 00 00 00 AND 03-OCT-2007 00 00 00; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F583W ------------------------------------------------------------------------------------------------------------------------------------ Target Names RE-0317-853 LB9802 REF1 REF2 REF9 REF6 REF7 REF8 ------------------------------------------------------------------------------------------------------------------------------------