10897( 14) - 24-Nov-2009 15:37:39 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 10897 Version: 14 Check-in Time: 24-Nov-2009 15:37:39 STScI Edit Number: 7 Title Coronagraphic imaging of the submillimeter debris disk of a 200Myr old M-dwarf ------------------------------------------------------------------------------------ Type Cycle GO 15 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Jean-Francois Lestrade Observatoire de Paris CoI: Dr. Mark Clampin NASA Goddard Space Flight Center Y CoI: Dr. Mark Wyatt Royal Observatory Edinburgh N CoI: Dr. William Dent Royal Observatory Edinburgh N CoI: Dr. John P. Wisniewski University of Washington N ------------------------------------------------------------------------------------ Abstract A recent sub-millimeter survey has unambiguously discovered a new debris disk around the M0.5 dwarf GJ842.2 which is 200 Myr old. Reanalysis of the IRAS data has shown that there is also a 25 micron excess toward this star indicating warm dust close to the star. It is also only the second debris disk found among M-dwarfs that constitute 70 % of the stars in the Galaxy. Collisional and Poynting-Roberston timescale arguments indicate that the cold grains detected in the sub-mm are ``primordial'', i.e. original grains from the protoplanetary phase. The disk around GJ842.2 is thus unique in terms of the presence of dust at such a late stage of evolution and presents two conundrums: why did it retain so much primordial dust at large distances, and why does it continue to produce dust close to the star? We propose to conduct high contrast NICMOS coronagraphic imaging of GJ842.2 to determine the spatial distribution of the small reflecting grains and test the various scenarios which might explain the IRAS and sub-mm data e.g.resonant trapping of dust by planets or ``sandblasting'' by interstellar medium grains working more aggressively on a low-luminosity star than on an A-type star like Beta Pic. Also, we would search for an evolutionary sequence between GJ842.2 and the only other M-dwarf with a disk resolved by HST, the 10 Myr old AU Mic system. ------------------------------------------------------------------------------------ Observations Description ------------------------ The NICMOS coronagraph will be used to image GJ 842.2 at F110W, F165M to resolve its faint debris disk. Two visits (3 orbits and 4 orbits each, respectively) will be used to image our science target. The second visit has the constraint that the observations have a roll angle difference of 30 degrees from the first visit; this roll angle constraint will enable us to better differentiate real disk structure from PSF subtraction artifacts. A third visit (2 orbits) will be used to observe our PSF calibrator, GJ 809. All 3 visits are constrained to occur in adjacent orbits to prevent motion of the coronagraphic mechanism and reduce time-dependent "breathing" of the telescope focus. Real Time Justification ----------------------- 10897( 14) - 24-Nov-2009 15:37:39 - [ 2] Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 10897( 14) - 24-Nov-2009 15:37:39 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-842.2 STAR, CIRCUMSTELLAR RA=21H58M24.5054S +/- 0.032", J2000 V = -11 V = 10.66 +/- 0.05 MATTER, DISK, M V-IV DEC=+75D35'20.63" +/- 0.036" Reference Frame: ICRS Comments: Coordinates (ICRS J2000; epoch 1989.03 from GSC 2.2 catalog). PM [((0.23183 as/yr) / (15cos 75.58900273 deg)); 22.60 mas/yr) taken from Hipparcos Main Catalog. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1989.03 0.0621 0.0226 0.04795 ------------------------------------------------------------------------------------------------------------------------------------ 4 GJ-842.2-COP STAR, CIRCUMSTELLAR RA=21H58M23.9700S +/- 0.032", J2000 V = -11 V = 10.56 +/- 0.05 Y MATTER, DISK, M V-IV DEC=+75D35'20.40" +/- 0.036" Reference Frame: ICRS Comments: Coordinates (ICRS J2000; epoch 1991.25 from Hipparcos catalog). PM [RA = RA_PM/15cos Dec = ((0.23183 as/yr) / (15cos 75.58900273 deg)) = 0.0621; Dec = 22.60 mas/yr) taken from Hipparcos Main Catalog. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1991.25 0.0621 0.0226 0.04795 ------------------------------------------------------------------------------------------------------------------------------------ 3 GJ-809 STAR, M V-IV RA=20H53M19.7890S +/- 0.009", J2000 V = V = 8.76 +/- 0.01 DEC=+62D09'15.81" +/- 0.01" -15.9 Reference Frame: ICRS Comments: Coordinates (ICRS J2000; epoch1991.120) from GSC 2.2 catalog. PM (1.08 mas/yr, -774.24 mas/yr) from Hipparcos catalog. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1991.12 1.5E-4 -0.77424 0.14195 ------------------------------------------------------------------------------------------------------------------------------------ 5 GJ-809-COPY STAR, M V-IV RA=20H53M19.7900S +/- 0.009", J2000 V = V = 8.55 +/- 0.01 DEC=+62D09'22.60" +/- 0.01" -15.9 Reference Frame: ICRS Comments: Coordinates (ICRS J2000; epoch1991.25) from Hipparcos catalog. PM (RA = RA_PM/15cosDec = 1.08 mas/yr / 15cos(62.15627228) = 1.5E-4; Dec = -774.24 mas/yr) from Hipparcos catalog. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1991.25 1.5E-4 -0.77424 0.14195 ------------------------------------------------------------------------------------------------------------------------------------ 10897( 14) - 24-Nov-2009 15:37:39 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 6 G262-029 STAR, M V-IV RA=20H51M59.7400S +/- 0.1", J2000 V = 11.62 +/- 0.1 DEC=+69D10'7.20" +/- 0.1" Reference Frame: ICRS Comments: Coordinates at epoch 1995.584 from the Guide Star Catalog version 2.3. Proper motion values from Lepine et al 2005, AJ, 129, 1483. RA proper motion determined by 0.214 "/yr / 15 cos (dec) = 0.214 / 15 cos (69.168664) = 0.04012 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1995.584 0.04012 0.045 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 10897( 14) - 24-Nov-2009 15:37:39 - [ 5] Visit: 01 Visit Requirements: On Hold Comments: Additional Comments: We have no orient or timing requirements for this visit. It is imperative that the visit be executed without interruption. This program was previously an ACS coronagraphy program scheduled for execution from Aug 30-Sept 1 2007. The redesign of the program for usage of the NICMOS coronagraph per the present phase-2 file does not adversely affect this previous plan window. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-842.2 NIC2 ACQ NIC2-ACQ F171M 1 0.35 S SEQ 1-2 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-842.2 NIC2 MULTIAC NIC2-CORO F110W SAMP-SEQ=STEP32, NSAMP=16 9 DEF CUM N ------------------------------------------------------------------------------------------------------------------------------------ 3 GJ-842.2 NIC2 MULTIAC NIC2-CORO F110W NSAMP=18, SAMP-SEQ=STEP32 2 DEF SEQ 3-4 NON-INT CUM N ------------------------------------------------------------------------------------------------------------------------------------ 4 GJ-842.2 NIC2 MULTIAC NIC2-CORO F165M NSAMP=16, SAMP-SEQ=STEP64 4 DEF CUM N ------------------------------------------------------------------------------------------------------------------------------------ 5 GJ-842.2 NIC2 MULTIAC NIC2-CORO F165M NSAMP=16, SAMP-SEQ=STEP64 5 DEF SEQ 5-7 NON-INT CUM N ------------------------------------------------------------------------------------------------------------------------------------ 6 GJ-842.2 NIC2 MULTIAC NIC2-CORO F165M NSAMP=16, SAMP-SEQ=SCAMRR 2 DEF POS TARG 3.0, -3.0 CUM N ------------------------------------------------------------------------------------------------------------------------------------ 7 GJ-842.2 NIC2 MULTIAC NIC2-CORO F110W NSAMP=16, SAMP-SEQ=SCAMRR 2 DEF POS TARG 3.0, -2.0 CUM N ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GJ-842.2 1 NIC2 ACQ NIC2-ACQ F171M none none none none 1 N/A GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 1 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 2 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 3 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 4 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 5 none 1 N/A CUM ON 10897( 14) - 24-Nov-2009 15:37:39 - [ 6] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 6 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 7 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 8 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 9 none 1 N/A CUM ON GJ-842.2 3 NIC2 MULTIAC NIC2-COR F110W none none 1 none 2 N/A CUM ON GJ-842.2 3 NIC2 MULTIAC NIC2-COR F110W none none 2 none 2 N/A CUM ON GJ-842.2 4 NIC2 MULTIAC NIC2-COR F165M none none 1 none 2 N/A CUM ON GJ-842.2 4 NIC2 MULTIAC NIC2-COR F165M none none 2 none 2 N/A CUM ON GJ-842.2 4 NIC2 MULTIAC NIC2-COR F165M none none 3 none 2 N/A CUM ON GJ-842.2 4 NIC2 MULTIAC NIC2-COR F165M none none 4 none 2 N/A CUM ON GJ-842.2 5 NIC2 MULTIAC NIC2-COR F165M none none 1 none 3 N/A CUM ON GJ-842.2 5 NIC2 MULTIAC NIC2-COR F165M none none 2 none 3 N/A CUM ON GJ-842.2 5 NIC2 MULTIAC NIC2-COR F165M none none 3 none 3 N/A CUM ON GJ-842.2 5 NIC2 MULTIAC NIC2-COR F165M none none 4 none 3 N/A CUM ON GJ-842.2 5 NIC2 MULTIAC NIC2-COR F165M none none 5 none 3 N/A CUM ON GJ-842.2 6 NIC2 MULTIAC NIC2-COR F165M none none 1 none 3 N/A CUM ON GJ-842.2 6 NIC2 MULTIAC NIC2-COR F165M none none 2 none 3 N/A CUM ON GJ-842.2 7 NIC2 MULTIAC NIC2-COR F110W none none 1 none 3 N/A CUM ON GJ-842.2 7 NIC2 MULTIAC NIC2-COR F110W none none 2 none 3 N/A CUM ON 10897( 14) - 24-Nov-2009 15:37:39 - [ 7] Visit: 02 Visit Requirements: AFTER 01 BY 0.1 D TO 1.0 D On Hold Comments: Additional Comments: We have no orient constraints for Visit #02. It is imperative that visit #02 is executed following visit #01 as per the specified timing requirement, to minimize the severity of PSF subtraction residuals caused by the "breathing" of the telescope focus. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-809 NIC2 ACQ NIC2-ACQ F187N 1 0.35 S SEQ 1-3 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-809 NIC2 MULTIAC NIC2-CORO F110W NSAMP=16, SAMP-SEQ=STEP32 3 DEF CUM N ------------------------------------------------------------------------------------------------------------------------------------ 3 GJ-809 NIC2 MULTIAC NIC2-CORO F165M NSAMP=14, SAMP-SEQ=STEP64 4 DEF CUM N ------------------------------------------------------------------------------------------------------------------------------------ 4 GJ-809 NIC2 MULTIAC NIC2-CORO F110W NSAMP=14, SAMP-SEQ=STEP32 4 DEF SEQ 4-7 NON-INT CUM N ------------------------------------------------------------------------------------------------------------------------------------ 5 GJ-809 NIC2 MULTIAC NIC2-CORO F165M NSAMP=14, SAMP-SEQ=STEP64 4 DEF CUM N ------------------------------------------------------------------------------------------------------------------------------------ 6 GJ-809 NIC2 MULTIAC NIC2-CORO F165M NSAMP=12, SAMP-SEQ=SCAMRR 2 DEF POS TARG 3.0, -3.0 CUM N ------------------------------------------------------------------------------------------------------------------------------------ 7 GJ-809 NIC2 MULTIAC NIC2-CORO F110W NSAMP=12, SAMP-SEQ=SCAMRR 2 DEF POS TARG 3.0, -2.0 CUM N ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GJ-809 1 NIC2 ACQ NIC2-ACQ F187N none none none none 1 N/A GJ-809 2 NIC2 MULTIAC NIC2-COR F110W none none 1 none 1 N/A CUM ON GJ-809 2 NIC2 MULTIAC NIC2-COR F110W none none 2 none 1 N/A CUM ON GJ-809 2 NIC2 MULTIAC NIC2-COR F110W none none 3 none 1 N/A CUM ON GJ-809 3 NIC2 MULTIAC NIC2-COR F165M none none 1 none 1 N/A CUM ON GJ-809 3 NIC2 MULTIAC NIC2-COR F165M none none 2 none 1 N/A CUM ON GJ-809 3 NIC2 MULTIAC NIC2-COR F165M none none 3 none 1 N/A CUM ON 10897( 14) - 24-Nov-2009 15:37:39 - [ 8] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ GJ-809 3 NIC2 MULTIAC NIC2-COR F165M none none 4 none 1 N/A CUM ON GJ-809 4 NIC2 MULTIAC NIC2-COR F110W none none 1 none 2 N/A CUM ON GJ-809 4 NIC2 MULTIAC NIC2-COR F110W none none 2 none 2 N/A CUM ON GJ-809 4 NIC2 MULTIAC NIC2-COR F110W none none 3 none 2 N/A CUM ON GJ-809 4 NIC2 MULTIAC NIC2-COR F110W none none 4 none 2 N/A CUM ON GJ-809 5 NIC2 MULTIAC NIC2-COR F165M none none 1 none 2 N/A CUM ON GJ-809 5 NIC2 MULTIAC NIC2-COR F165M none none 2 none 2 N/A CUM ON GJ-809 5 NIC2 MULTIAC NIC2-COR F165M none none 3 none 2 N/A CUM ON GJ-809 5 NIC2 MULTIAC NIC2-COR F165M none none 4 none 2 N/A CUM ON GJ-809 6 NIC2 MULTIAC NIC2-COR F165M none none 1 none 2 N/A CUM ON GJ-809 6 NIC2 MULTIAC NIC2-COR F165M none none 2 none 2 N/A CUM ON GJ-809 7 NIC2 MULTIAC NIC2-COR F110W none none 1 none 2 N/A CUM ON GJ-809 7 NIC2 MULTIAC NIC2-COR F110W none none 2 none 2 N/A CUM ON 10897( 14) - 24-Nov-2009 15:37:39 - [ 9] Visit: 03 Visit Requirements: ORIENT 28.0D TO 32.0D FROM 01; AFTER 02 BY 0.1 D TO 1.0 D On Hold Comments: Additional Comments: Visit #03 must be oriented 28-32 degrees from the orient used in visit #01, to enable us to differentiate PSF subtraction residuals from bonafide disk structure. Visit #03 must be executed as per the specified timing requirement, to minimize PSF subtraction residuals caused by the "breathing" of the telescope focus. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-842.2 NIC2 ACQ NIC2-ACQ F171M 1 0.35 S SEQ 1-2 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-842.2 NIC2 MULTIAC NIC2-CORO F110W NSAMP=16, SAMP-SEQ=STEP32 9 DEF CUM N ------------------------------------------------------------------------------------------------------------------------------------ 3 GJ-842.2 NIC2 MULTIAC NIC2-CORO F110W NSAMP=16, SAMP-SEQ=STEP32 4 DEF SEQ 3-4 NON-INT CUM N ------------------------------------------------------------------------------------------------------------------------------------ 4 GJ-842.2 NIC2 MULTIAC NIC2-CORO F165M NSAMP=16, SAMP-SEQ=STEP64 3 DEF CUM N ------------------------------------------------------------------------------------------------------------------------------------ 5 GJ-842.2 NIC2 MULTIAC NIC2-CORO F165M NSAMP=16, SAMP-SEQ=STEP64 5 DEF SEQ 5-6 NON-INT CUM N ------------------------------------------------------------------------------------------------------------------------------------ 6 GJ-842.2 NIC2 MULTIAC NIC2-CORO F110W NSAMP=16, SAMP-SEQ=STEP32 1 DEF CUM N ------------------------------------------------------------------------------------------------------------------------------------ 7 GJ-842.2 NIC2 MULTIAC NIC2-CORO F110W NSAMP=16, SAMP-SEQ=STEP32 1 DEF SEQ 7-8 NON-INT CUM N ------------------------------------------------------------------------------------------------------------------------------------ 8 GJ-842.2 NIC2 MULTIAC NIC2-CORO F165M NSAMP=16, SAMP-SEQ=STEP64 5 DEF CUM N ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GJ-842.2 1 NIC2 ACQ NIC2-ACQ F171M none none none none 1 N/A GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 1 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 2 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 3 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 4 none 1 N/A CUM ON 10897( 14) - 24-Nov-2009 15:37:39 - [ 10] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 5 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 6 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 7 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 8 none 1 N/A CUM ON GJ-842.2 2 NIC2 MULTIAC NIC2-COR F110W none none 9 none 1 N/A CUM ON GJ-842.2 3 NIC2 MULTIAC NIC2-COR F110W none none 1 none 2 N/A CUM ON GJ-842.2 3 NIC2 MULTIAC NIC2-COR F110W none none 2 none 2 N/A CUM ON GJ-842.2 3 NIC2 MULTIAC NIC2-COR F110W none none 3 none 2 N/A CUM ON GJ-842.2 3 NIC2 MULTIAC NIC2-COR F110W none none 4 none 2 N/A CUM ON GJ-842.2 4 NIC2 MULTIAC NIC2-COR F165M none none 1 none 2 N/A CUM ON GJ-842.2 4 NIC2 MULTIAC NIC2-COR F165M none none 2 none 2 N/A CUM ON GJ-842.2 4 NIC2 MULTIAC NIC2-COR F165M none none 3 none 2 N/A CUM ON GJ-842.2 5 NIC2 MULTIAC NIC2-COR F165M none none 1 none 3 N/A CUM ON GJ-842.2 5 NIC2 MULTIAC NIC2-COR F165M none none 2 none 3 N/A CUM ON GJ-842.2 5 NIC2 MULTIAC NIC2-COR F165M none none 3 none 3 N/A CUM ON GJ-842.2 5 NIC2 MULTIAC NIC2-COR F165M none none 4 none 3 N/A CUM ON GJ-842.2 5 NIC2 MULTIAC NIC2-COR F165M none none 5 none 3 N/A CUM ON GJ-842.2 6 NIC2 MULTIAC NIC2-COR F110W none none none none 3 N/A CUM ON GJ-842.2 7 NIC2 MULTIAC NIC2-COR F110W none none none none 4 N/A CUM ON GJ-842.2 8 NIC2 MULTIAC NIC2-COR F165M none none 1 none 4 N/A CUM ON GJ-842.2 8 NIC2 MULTIAC NIC2-COR F165M none none 2 none 4 N/A CUM ON GJ-842.2 8 NIC2 MULTIAC NIC2-COR F165M none none 3 none 4 N/A CUM ON GJ-842.2 8 NIC2 MULTIAC NIC2-COR F165M none none 4 none 4 N/A CUM ON GJ-842.2 8 NIC2 MULTIAC NIC2-COR F165M none none 5 none 4 N/A CUM ON 10897( 14) - 24-Nov-2009 15:37:39 - [ 11] Visit: 11 Visit Requirements: GYRO MODE 3GOBAD On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-842.2-CO STIS/CCD ACQ F28X50LP MIRROR ACQTYPE=POINT 1 0.1 S GS ACQ SCENARIO BASE1B3 PY Comments: HST STIS Acq ETC gives SNR of 309 for 0.01sec integration (assumes M0V, renormalized to V=10.56) --> this is below saturation (achieved w/ an integration of 0.43 seconds). Note that we're using the F28x50LP long-pass filter. ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-842.2-CO STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S PY ------------------------------------------------------------------------------------------------------------------------------------ 3 GJ-842.2-CO STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2356 S PY ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GJ-842.2-COPY 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A GJ-842.2-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-842.2-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 12] Visit: 12 Visit Requirements: GYRO MODE 3GOBAD; AFTER 11 BY 0.1 Orbits TO 1.1 Orbits On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-809-COPY STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 4.0 S GS ACQ SCENARIO BASE1B3 Comments: HST STIS Acq ETC gives SNR of 281 for 4.0 sec integration (assumes M0V, renormalized to V=8.55) --> this is below saturation (achieved w/ an integration of 20.78 seconds). Note that the F25ND3 neutral density filter is used for GJ809. ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-809-COPY STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S ------------------------------------------------------------------------------------------------------------------------------------ 3 GJ-809-COPY STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2184 S ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GJ-809-COPY 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A GJ-809-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-809-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 13] Visit: 13 Visit Requirements: GYRO MODE 3GOBAD; AFTER 12 BY 0.1 Orbits TO 1.1 Orbits On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 G262-029 STIS/CCD ACQ F28X50LP MIRROR ACQTYPE=POINT 1 0.2 S GS ACQ SCENARIO BASE1B3 Comments: HST STIS Acq ETC gives SNR of 270.75 for 0.2 sec integration (assumes M0V, renormalized to V=11.62) --> this is below saturation (achieved w/ an integration of 1.13 seconds). Note that we're using the F28x50LP long-pass filter. ------------------------------------------------------------------------------------------------------------------------------------ 2 G262-029 STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S ------------------------------------------------------------------------------------------------------------------------------------ 3 G262-029 STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2308 S ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ G262-029 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A G262-029 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 G262-029 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 14] Visit: 21 Visit Requirements: GYRO MODE 3GOBAD; ORIENT 25D TO 35D FROM 11 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-842.2-CO STIS/CCD ACQ F28X50LP MIRROR ACQTYPE=POINT 1 0.1 S GS ACQ SCENARIO BASE1B3 PY Comments: HST STIS Acq ETC gives SNR of 309 for 0.01sec integration (assumes M0V, renormalized to V=10.56) --> this is below saturation (achieved w/ an integration of 0.43 seconds). Note that we're using the F28x50LP long-pass filter. ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-842.2-CO STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S PY ------------------------------------------------------------------------------------------------------------------------------------ 3 GJ-842.2-CO STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2356 S PY ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GJ-842.2-COPY 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A GJ-842.2-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-842.2-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 15] Visit: 22 Visit Requirements: GYRO MODE 3GOBAD; AFTER 21 BY 0.1 Orbits TO 1.1 Orbits On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-809-COPY STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 4.0 S GS ACQ SCENARIO BASE1B3 Comments: HST STIS Acq ETC gives SNR of 281 for 4.0 sec integration (assumes M0V, renormalized to V=8.55) --> this is below saturation (achieved w/ an integration of 20.78 seconds). Note that the F25ND3 neutral density filter is used for GJ809. ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-809-COPY STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S ------------------------------------------------------------------------------------------------------------------------------------ 3 GJ-809-COPY STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2184 S ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GJ-809-COPY 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A GJ-809-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-809-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 16] Visit: 23 Visit Requirements: GYRO MODE 3GOBAD; AFTER 22 BY 0.1 Orbits TO 1.1 Orbits On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 G262-029 STIS/CCD ACQ F28X50LP MIRROR ACQTYPE=POINT 1 0.2 S GS ACQ SCENARIO BASE1B3 Comments: HST STIS Acq ETC gives SNR of 270.75 for 0.2 sec integration (assumes M0V, renormalized to V=11.62) --> this is below saturation (achieved w/ an integration of 1.13 seconds). Note that we're using the F28x50LP long-pass filter. ------------------------------------------------------------------------------------------------------------------------------------ 2 G262-029 STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S ------------------------------------------------------------------------------------------------------------------------------------ 3 G262-029 STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2308 S ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ G262-029 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A G262-029 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 G262-029 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 17] Visit: 31 Visit Requirements: GYRO MODE 3GOBAD; ORIENT -35D TO -25D FROM 11 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-842.2-CO STIS/CCD ACQ F28X50LP MIRROR ACQTYPE=POINT 1 0.1 S GS ACQ SCENARIO BASE1B3 PY Comments: HST STIS Acq ETC gives SNR of 309 for 0.01sec integration (assumes M0V, renormalized to V=10.56) --> this is below saturation (achieved w/ an integration of 0.43 seconds). Note that we're using the F28x50LP long-pass filter. ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-842.2-CO STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S PY ------------------------------------------------------------------------------------------------------------------------------------ 3 GJ-842.2-CO STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2356 S PY ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GJ-842.2-COPY 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A GJ-842.2-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-842.2-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 18] Visit: 32 Visit Requirements: GYRO MODE 3GOBAD; AFTER 31 BY 0.1 Orbits TO 1.1 Orbits On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-809-COPY STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 4.0 S GS ACQ SCENARIO BASE1B3 Comments: HST STIS Acq ETC gives SNR of 281 for 4.0 sec integration (assumes M0V, renormalized to V=8.55) --> this is below saturation (achieved w/ an integration of 20.78 seconds). Note that the F25ND3 neutral density filter is used for GJ809. ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-809-COPY STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S ------------------------------------------------------------------------------------------------------------------------------------ 3 GJ-809-COPY STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2184 S ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GJ-809-COPY 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A GJ-809-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-809-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 19] Visit: 33 Visit Requirements: GYRO MODE 3GOBAD; AFTER 32 BY 0.1 Orbits TO 1.1 Orbits On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 G262-029 STIS/CCD ACQ F28X50LP MIRROR ACQTYPE=POINT 1 0.2 S GS ACQ SCENARIO BASE1B3 Comments: HST STIS Acq ETC gives SNR of 270.75 for 0.2 sec integration (assumes M0V, renormalized to V=11.62) --> this is below saturation (achieved w/ an integration of 1.13 seconds). Note that we're using the F28x50LP long-pass filter. ------------------------------------------------------------------------------------------------------------------------------------ 2 G262-029 STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S ------------------------------------------------------------------------------------------------------------------------------------ 3 G262-029 STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2308 S ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ G262-029 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A G262-029 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 G262-029 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 20] Visit: 61 Visit Requirements: GYRO MODE 3GOBAD On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-842.2-CO STIS/CCD ACQ F28X50LP MIRROR ACQTYPE=POINT 1 0.1 S GS ACQ SCENARIO BASE1B3 PY Comments: HST STIS Acq ETC gives SNR of 309 for 0.01sec integration (assumes M0V, renormalized to V=10.56) --> this is below saturation (achieved w/ an integration of 0.43 seconds). Note that we're using the F28x50LP long-pass filter. ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-842.2-CO STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S PY ------------------------------------------------------------------------------------------------------------------------------------ 3 GJ-842.2-CO STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2356 S PY ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GJ-842.2-COPY 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A GJ-842.2-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-842.2-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 21] Visit: 62 Visit Requirements: GYRO MODE 3GOBAD; AFTER 61 BY 0.1 Orbits TO 1.1 Orbits On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-809-COPY STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 4.0 S GS ACQ SCENARIO BASE1B3 Comments: HST STIS Acq ETC gives SNR of 281 for 4.0 sec integration (assumes M0V, renormalized to V=8.55) --> this is below saturation (achieved w/ an integration of 20.78 seconds). Note that the F25ND3 neutral density filter is used for GJ809. ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-809-COPY STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S ------------------------------------------------------------------------------------------------------------------------------------ 3 GJ-809-COPY STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2184 S ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GJ-809-COPY 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A GJ-809-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-809-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 GJ-809-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 22] Visit: 63 Visit Requirements: GYRO MODE 3GOBAD; AFTER 62 BY 0.1 Orbits TO 1.1 Orbits On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 G262-029 STIS/CCD ACQ F28X50LP MIRROR ACQTYPE=POINT 1 0.2 S GS ACQ SCENARIO BASE1B3 Comments: HST STIS Acq ETC gives SNR of 270.75 for 0.2 sec integration (assumes M0V, renormalized to V=11.62) --> this is below saturation (achieved w/ an integration of 1.13 seconds). Note that we're using the F28x50LP long-pass filter. ------------------------------------------------------------------------------------------------------------------------------------ 2 G262-029 STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S ------------------------------------------------------------------------------------------------------------------------------------ 3 G262-029 STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2308 S ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ G262-029 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A G262-029 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 G262-029 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 23] Visit: 71 Visit Requirements: GYRO MODE 3GOBAD; ORIENT 25D TO 35D FROM 61 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-842.2-CO STIS/CCD ACQ F28X50LP MIRROR ACQTYPE=POINT 1 0.1 S GS ACQ SCENARIO BASE1B3 PY Comments: HST STIS Acq ETC gives SNR of 309 for 0.01sec integration (assumes M0V, renormalized to V=10.56) --> this is below saturation (achieved w/ an integration of 0.43 seconds). Note that we're using the F28x50LP long-pass filter. ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-842.2-CO STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S PY ------------------------------------------------------------------------------------------------------------------------------------ 3 GJ-842.2-CO STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2356 S PY ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GJ-842.2-COPY 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A GJ-842.2-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-842.2-COPY 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 GJ-842.2-COPY 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 24] Visit: 73 Visit Requirements: GYRO MODE 3GOBAD; AFTER 71 BY 0.1 Orbits TO 1.1 Orbits On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 G262-029 STIS/CCD ACQ F28X50LP MIRROR ACQTYPE=POINT 1 0.2 S GS ACQ SCENARIO BASE1B3 Comments: HST STIS Acq ETC gives SNR of 270.75 for 0.2 sec integration (assumes M0V, renormalized to V=11.62) --> this is below saturation (achieved w/ an integration of 1.13 seconds). Note that we're using the F28x50LP long-pass filter. ------------------------------------------------------------------------------------------------------------------------------------ 2 G262-029 STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=2, GAIN=4 1 50 S ------------------------------------------------------------------------------------------------------------------------------------ 3 G262-029 STIS/CCD ACCUM WEDGEA1.0 MIRROR CR-SPLIT=4, GAIN=4 1 2308 S ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ G262-029 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A G262-029 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 G262-029 2 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 1 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 2 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 3 1 N/A 0 G262-029 3 STIS/CCD ACCUM WEDGEA1. MIRROR none none none 4 1 N/A 0 10897( 14) - 24-Nov-2009 15:37:39 - [ 25] Summary Form for Proposal 10897 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures F25ND3, F28X50LP, NIC2-ACQ, NIC2-CORON, WEDGEA1.0 ------------------------------------------------------------------------------------------------------------------------------------ Configurations NIC2, STIS/CCD ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ, MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ACQTYPE=POINT, CR-SPLIT=2, CR-SPLIT=4, GAIN=4, NSAMP=12, NSAMP=14, NSAMP=16, NSAMP=18, SAMP-SEQ=SCAMRR, SAMP-SEQ=STEP32, SAMP-SEQ=STEP64 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements AFTER 01 BY 0.1 D TO 1.0 D, AFTER 02 BY 0.1 D TO 1.0 D, AFTER 11 BY 0.1 Orbits TO 1.1 Orbits, AFTER 12 BY 0.1 Orbits TO 1.1 Orbits, AFTER 21 BY 0.1 Orbits TO 1.1 Orbits, AFTER 22 BY 0.1 Orbits TO 1.1 Orbits, AFTER 31 BY 0.1 Orbits TO 1.1 Orbits, AFTER 32 BY 0.1 Orbits TO 1.1 Orbits, AFTER 61 BY 0.1 Orbits TO 1.1 Orbits, AFTER 62 BY 0.1 Orbits TO 1.1 Orbits, AFTER 71 BY 0.1 Orbits TO 1.1 Orbits, GS ACQ SCENARIO BASE1B3, GYRO MODE 3GOBAD, ORIENT -35D TO -25D FROM 11, ORIENT 25D TO 35D FROM 11, ORIENT 25D TO 35D FROM 61, ORIENT 28.0D TO 32.0D FROM 01, POS TARG 3.0, -2.0, POS TARG 3.0, -3.0, SEQ 1-2 NON-INT, SEQ 1-3 NON-INT, SEQ 3-4 NON-INT, SEQ 4-7 NON-INT, SEQ 5-6 NON-INT, SEQ 5-7 NON-INT, SEQ 7-8 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F110W, F165M, F171M, F187N, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names G262-029, GJ-809, GJ-809-COPY, GJ-842.2, GJ-842.2-COPY ------------------------------------------------------------------------------------------------------------------------------------