11622( 13) - 27-Sep-2012 17:39:30 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 11622 Version: 13 Check-in Time: 27-Sep-2012 17:39:30 STScI Edit Number: 6 Title A Search for Water and Methane on a Neptune-Mass Transiting Planet ------------------------------------------------------------------------------------ Type Cycle GO 17 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. Heather A. Knutson California Institute of Technology Y CoI: Prof. David Charbonneau Harvard University N CoI: Dr. Sara Seager Massachusetts Institute of Technology N ------------------------------------------------------------------------------------ Abstract GJ 436b is the only known Neptune-mass transiting exoplanet. Like Neptune, more than 80% of the mass is ice and rock, surrounded by a thin H/He envelope of only 1-3 earth masses. The similarities end there, however, as GJ 436b orbits a mere 0.03 A.U. from its M dwarf primary and has a toasty 700 K atmosphere. Although it is much warmer than the gas giant planets in the solar system, GJ 436b is the coolest transiting planet discovered to date. As a result, we expect most of the carbon in GJ 436b's atmosphere to exist in the form of methane instead of the carbon monoxide found in the atmospheres of the hotter, more massive transiting planets. We propose to test this prediction by searching for the signature of water and methane absorption in this unusual planet's atmosphere as seen in the wavelength dependence of the transit depth from 1.4-2.5 micron. This wavelength range includes strong absorption bands from both water and methane, and will also allow us to place limits on the presence of clouds and atmospheric hazes if present. Using the technique of transit timing, these observations (which span four transits) will also allow us to search for additional planetary companions with masses as small as that of Mars. A second planet would provide a natural explanation for GJ 436b's ability to maintain a significant orbital eccentricity, despite the fact that the circularization time scale for this system is significantly shorter than its current age. ------------------------------------------------------------------------------------ Observations Description ------------------------ Four transits of GJ 436b will be observing using the G141 grating on WFC3. Each visit will consist of four HST orbits, where the first orbit is discarded due to instrument settling, the second and fourth orbits establish an out-of-transit baseline, and the third orbit is roughly centered on the transit itself. In the first orbit we will obtain an image in F139M for wavelength specification, then switch to G141 for the remainder of the observations. Real Time Justification ----------------------- Calibration Justification ------------------------- 11622( 13) - 27-Sep-2012 17:39:30 - [ 2] Additional Comments ------------------- We observe our target in drift scan mode, oriented to increase in the y (vertical) direction. ------------------------------------------------------------------------------------ 11622( 13) - 27-Sep-2012 17:39:30 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 GJ-436 STAR, M V-IV RA=11H42M11.0941S +/- 0.1", J2000 V = 10.68 B-V=1.52, H=6.32, K=6.07 DEC=+26D42'23.65" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.059756 -0.8137 0.09773 ------------------------------------------------------------------------------------------------------------------------------------ 11622( 13) - 27-Sep-2012 17:39:30 - [ 4] Visit: 01 Visit Requirements: ORIENT 20.0D TO 170.0 D; ORIENT 200.0D TO 350.0 D; Period 2.6438979 D AND ZERO-PHASE HJD2454865.083208 On Hold Comments: Additional Comments: First of four visits with WFC3. It is essential for the four orbits in each visit to be scheduled in a contiguous block. These orbits should be free of the SAA. The total allowed window for the start of each visit is 0.003 in planet orbital phase, corresponding to a 15 minute interval. In order to ensure complete coverage of the phase curve, the visits have been scheduled with two different offsets corresponding to either the first or second 7.5 minutes of this 15 minute window. However, if this poses a significant barrier to scheduling the requirements for individual visits may be relaxed to the full 15 minute range (0.9418-0.9458 in orbital phase). We also include orientation restrictions intended to avoid overlapping spectra with a H=13.1 star located at a distance of 64" (6"S, 63"W) from GJ 436 (H=6.3). We find that we should avoid rotation angles between -10 to +20 degrees and 170 to 200 degrees in order to preserve a minimum separation of 12" in the Y (vertical) direction between the two spectra. We use 2MASS J2000 coordinates for both objects, and take into account GJ 436b's high proper motion of [896.1, -813.5] mas/yr to calculate the J2012 coordinates and corresponding rotation angle constraints. 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-436 WFC3/IR MULTIAC IRSUB256 F139M SAMP-SEQ=RAPID, NSAMP=6 1 DEF POS TARG 0.0, 5.3; PHASE CUM 0.9418 TO 0.9438; GS ACQ SCENARIO BASE1B3 ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-436 WFC3/IR MULTIAC GRISM256 G141 SAMP-SEQ=SPARS10, NSAMP=2 119 DEF POS TARG 0.0, 1.5; CUM SPATIAL SCAN 0.99, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 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-436 1 WFC3/IR MULTIAC IRSUB256 F139M none none none none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 1 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 2 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 3 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 4 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 5 none 1 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 5] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 6 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 7 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 8 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 9 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 10 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 11 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 12 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 13 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 14 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 15 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 16 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 17 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 18 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 19 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 20 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 21 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 22 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 23 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 24 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 25 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 26 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 27 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 28 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 29 none 2 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 30 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 31 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 32 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 33 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 34 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 35 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 36 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 37 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 38 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 39 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 40 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 41 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 42 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 43 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 44 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 45 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 46 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 47 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 48 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 49 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 50 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 51 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 52 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 53 none 2 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 7] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 54 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 55 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 56 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 57 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 58 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 59 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 60 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 61 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 62 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 63 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 64 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 65 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 66 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 67 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 68 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 69 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 70 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 71 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 72 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 73 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 74 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 75 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 76 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 77 none 3 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 78 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 79 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 80 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 81 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 82 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 83 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 84 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 85 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 86 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 87 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 88 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 89 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 90 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 91 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 92 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 93 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 94 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 95 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 96 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 97 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 98 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 99 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 100 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 101 none 4 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 9] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 102 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 103 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 104 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 105 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 106 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 107 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 108 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 109 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 110 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 111 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 112 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 113 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 114 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 115 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 116 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 117 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 118 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 119 none 4 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 10] Visit: 02 Visit Requirements: ORIENT 20.0D TO 170.0 D; ORIENT 200.0D TO 350.0 D; Period 2.6438979 D AND ZERO-PHASE HJD2454865.083208 On Hold Comments: Additional Comments: Second of four visits with WFC3. It is essential for the four orbits in each visit to be scheduled in a contiguous block. These orbits should be free of the SAA. The total allowed window for the start of each visit is 0.003 in planet orbital phase, corresponding to a 15 minute interval. In order to ensure complete coverage of the phase curve, the visits have been scheduled with two different offsets corresponding to either the first or second 7.5 minutes of this 15 minute window. However, if this poses a significant barrier to scheduling the requirements for individual visits may be relaxed to the full 15 minute range (0.9418-0.9458 in orbital phase). We also include orientation restrictions intended to avoid overlapping spectra with a H=13.1 star located at a distance of 64" (6"S, 63"W) from GJ 436 (H=6.3). We find that we should avoid rotation angles between -10 to +20 degrees and 170 to 200 degrees in order to preserve a minimum separation of 12" in the Y (vertical) direction between the two spectra. We use 2MASS J2000 coordinates for both objects, and take into account GJ 436b's high proper motion of [896.1, -813.5] mas/yr to calculate the J2012 coordinates and corresponding rotation angle constraints. Lastly, we include an additional downward offset of -6.5 arcsec in Y position for the second exposure to accound for the additional 6.5 second delay observed in the start of each exposure for Visit 1. This corresponds to a new Y offset of 1.5 - 6.5 = 5.0 arcsec. 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-436 WFC3/IR MULTIAC IRSUB256 F139M SAMP-SEQ=RAPID, NSAMP=6 1 DEF POS TARG 0.0, 5.3; PHASE CUM 0.9438 TO 0.9458; GS ACQ SCENARIO BASE1B3 ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-436 WFC3/IR MULTIAC GRISM256 G141 SAMP-SEQ=SPARS10, NSAMP=2 119 DEF POS TARG 0.0, -2.09; CUM SPATIAL SCAN 0.99, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 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-436 1 WFC3/IR MULTIAC IRSUB256 F139M none none none none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 1 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 2 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 3 none 1 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 11] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 4 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 5 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 6 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 7 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 8 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 9 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 10 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 11 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 12 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 13 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 14 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 15 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 16 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 17 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 18 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 19 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 20 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 21 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 22 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 23 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 24 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 25 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 26 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 27 none 1 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 12] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 28 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 29 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 30 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 31 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 32 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 33 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 34 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 35 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 36 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 37 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 38 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 39 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 40 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 41 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 42 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 43 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 44 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 45 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 46 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 47 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 48 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 49 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 50 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 51 none 2 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 13] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 52 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 53 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 54 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 55 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 56 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 57 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 58 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 59 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 60 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 61 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 62 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 63 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 64 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 65 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 66 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 67 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 68 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 69 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 70 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 71 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 72 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 73 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 74 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 75 none 3 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 14] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 76 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 77 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 78 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 79 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 80 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 81 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 82 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 83 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 84 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 85 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 86 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 87 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 88 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 89 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 90 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 91 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 92 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 93 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 94 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 95 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 96 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 97 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 98 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 99 none 4 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 15] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 100 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 101 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 102 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 103 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 104 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 105 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 106 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 107 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 108 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 109 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 110 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 111 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 112 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 113 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 114 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 115 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 116 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 117 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 118 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 119 none 4 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 16] Visit: 03 Visit Requirements: ORIENT 20.0D TO 170.0 D; ORIENT 200.0D TO 350.0 D; Period 2.6438979 D AND ZERO-PHASE HJD2454865.083208 On Hold Comments: Additional Comments: Third of four visits with WFC3. It is essential for the four orbits in each visit to be scheduled in a contiguous block. These orbits should be free of the SAA. The total allowed window for the start of each visit is 0.003 in planet orbital phase, corresponding to a 15 minute interval. In order to ensure complete coverage of the phase curve, the visits have been scheduled with two different offsets corresponding to either the first or second 7.5 minutes of this 15 minute window. However, if this poses a significant barrier to scheduling the requirements for individual visits may be relaxed to the full 15 minute range (0.9418-0.9458 in orbital phase). We also include orientation restrictions intended to avoid overlapping spectra with a H=13.1 star located at a distance of 64" (6"S, 63"W) from GJ 436 (H=6.3). We find that we should avoid rotation angles between -10 to +20 degrees and 170 to 200 degrees in order to preserve a minimum separation of 12" in the Y (vertical) direction between the two spectra. We use 2MASS J2000 coordinates for both objects, and take into account GJ 436b's high proper motion of [896.1, -813.5] mas/yr to calculate the J2012 coordinates and corresponding rotation angle constraints. Lastly, we include an additional downward offset of -6.5 arcsec in Y position for the second exposure to accound for the additional 6.5 second delay observed in the start of each exposure for Visit 1. This corresponds to a new Y offset of 1.5 - 6.5 = 5.0 arcsec. 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-436 WFC3/IR MULTIAC IRSUB256 F139M SAMP-SEQ=RAPID, NSAMP=6 1 DEF POS TARG 0.0, 5.3; PHASE CUM 0.9416 TO 0.9438; GS ACQ SCENARIO BASE1B3 ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-436 WFC3/IR MULTIAC GRISM256 G141 SAMP-SEQ=SPARS10, NSAMP=2 119 DEF POS TARG 0.0, -2.09; CUM SPATIAL SCAN 0.99, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 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-436 1 WFC3/IR MULTIAC IRSUB256 F139M none none none none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 1 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 2 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 3 none 1 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 17] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 4 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 5 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 6 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 7 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 8 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 9 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 10 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 11 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 12 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 13 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 14 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 15 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 16 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 17 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 18 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 19 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 20 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 21 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 22 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 23 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 24 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 25 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 26 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 27 none 1 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 18] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 28 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 29 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 30 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 31 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 32 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 33 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 34 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 35 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 36 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 37 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 38 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 39 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 40 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 41 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 42 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 43 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 44 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 45 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 46 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 47 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 48 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 49 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 50 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 51 none 2 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 19] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 52 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 53 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 54 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 55 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 56 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 57 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 58 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 59 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 60 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 61 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 62 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 63 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 64 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 65 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 66 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 67 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 68 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 69 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 70 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 71 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 72 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 73 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 74 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 75 none 3 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 20] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 76 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 77 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 78 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 79 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 80 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 81 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 82 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 83 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 84 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 85 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 86 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 87 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 88 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 89 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 90 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 91 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 92 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 93 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 94 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 95 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 96 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 97 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 98 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 99 none 4 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 21] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 100 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 101 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 102 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 103 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 104 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 105 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 106 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 107 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 108 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 109 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 110 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 111 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 112 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 113 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 114 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 115 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 116 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 117 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 118 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 119 none 4 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 22] Visit: 04 Visit Requirements: ORIENT 20.0D TO 170.0 D; ORIENT 200.0D TO 350.0 D; Period 2.6438979 D AND ZERO-PHASE HJD2454865.083208 On Hold Comments: Additional Comments: Fourth of four visits with WFC3. It is essential for the four orbits in each visit to be scheduled in a contiguous block. These orbits should be free of the SAA. The total allowed window for the start of each visit is 0.003 in planet orbital phase, corresponding to a 15 minute interval. In order to ensure complete coverage of the phase curve, the visits have been scheduled with two different offsets corresponding to either the first or second 7.5 minutes of this 15 minute window. However, if this poses a significant barrier to scheduling the requirements for individual visits may be relaxed to the full 15 minute range (0.9418-0.9458 in orbital phase). We also include orientation restrictions intended to avoid overlapping spectra with a H=13.1 star located at a distance of 64" (6"S, 63"W) from GJ 436 (H=6.3). We find that we should avoid rotation angles between -10 to +20 degrees and 170 to 200 degrees in order to preserve a minimum separation of 12" in the Y (vertical) direction between the two spectra. We use 2MASS J2000 coordinates for both objects, and take into account GJ 436b's high proper motion of [896.1, -813.5] mas/yr to calculate the J2012 coordinates and corresponding rotation angle constraints. Lastly, we include an additional downward offset of -6.5 arcsec in Y position for the second exposure to accound for the additional 6.5 second delay observed in the start of each exposure for Visit 1. This corresponds to a new Y offset of 1.5 - 6.5 = 5.0 arcsec. 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-436 WFC3/IR MULTIAC IRSUB256 F139M SAMP-SEQ=RAPID, NSAMP=6 1 DEF POS TARG 0.0, 5.3; PHASE CUM 0.9432 TO 0.9458; GS ACQ SCENARIO BASE1B3 ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-436 WFC3/IR MULTIAC GRISM256 G141 SAMP-SEQ=SPARS10, NSAMP=2 119 DEF POS TARG 0.0, -2.09; CUM SPATIAL SCAN 0.99, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 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-436 1 WFC3/IR MULTIAC IRSUB256 F139M none none none none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 1 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 2 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 3 none 1 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 23] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 4 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 5 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 6 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 7 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 8 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 9 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 10 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 11 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 12 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 13 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 14 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 15 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 16 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 17 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 18 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 19 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 20 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 21 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 22 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 23 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 24 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 25 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 26 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 27 none 1 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 24] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 28 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 29 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 30 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 31 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 32 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 33 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 34 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 35 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 36 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 37 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 38 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 39 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 40 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 41 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 42 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 43 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 44 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 45 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 46 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 47 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 48 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 49 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 50 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 51 none 2 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 25] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 52 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 53 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 54 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 55 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 56 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 57 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 58 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 59 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 60 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 61 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 62 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 63 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 64 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 65 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 66 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 67 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 68 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 69 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 70 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 71 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 72 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 73 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 74 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 75 none 3 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 26] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 76 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 77 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 78 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 79 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 80 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 81 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 82 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 83 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 84 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 85 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 86 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 87 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 88 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 89 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 90 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 91 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 92 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 93 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 94 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 95 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 96 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 97 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 98 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 99 none 4 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 27] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 100 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 101 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 102 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 103 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 104 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 105 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 106 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 107 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 108 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 109 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 110 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 111 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 112 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 113 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 114 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 115 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 116 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 117 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 118 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 119 none 4 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 28] Visit: 51 Visit Requirements: ORIENT 20.0D TO 170.0 D; ORIENT 200.0D TO 350.0 D; Period 2.6438979 D AND ZERO-PHASE HJD2454865.083208 On Hold Comments: Additional Comments: First of four visits with WFC3. It is essential for the four orbits in each visit to be scheduled in a contiguous block. These orbits should be free of the SAA. The total allowed window for the start of each visit is 0.003 in planet orbital phase, corresponding to a 15 minute interval. In order to ensure complete coverage of the phase curve, the visits have been scheduled with two different offsets corresponding to either the first or second 7.5 minutes of this 15 minute window. However, if this poses a significant barrier to scheduling the requirements for individual visits may be relaxed to the full 15 minute range (0.9418-0.9458 in orbital phase). We also include orientation restrictions intended to avoid overlapping spectra with a H=13.1 star located at a distance of 64" (6"S, 63"W) from GJ 436 (H=6.3). We find that we should avoid rotation angles between -10 to +20 degrees and 170 to 200 degrees in order to preserve a minimum separation of 12" in the Y (vertical) direction between the two spectra. We use 2MASS J2000 coordinates for both objects, and take into account GJ 436b's high proper motion of [896.1, -813.5] mas/yr to calculate the J2012 coordinates and corresponding rotation angle constraints. 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-436 WFC3/IR MULTIAC IRSUB256 F139M SAMP-SEQ=RAPID, NSAMP=6 1 DEF POS TARG 0.0, 5.3; PHASE CUM 0.9418 TO 0.9438; GS ACQ SCENARIO BASE1B3 ------------------------------------------------------------------------------------------------------------------------------------ 2 GJ-436 WFC3/IR MULTIAC GRISM256 G141 SAMP-SEQ=SPARS10, NSAMP=2 119 DEF POS TARG 0.0, -2.09; CUM SPATIAL SCAN 0.99, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 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-436 1 WFC3/IR MULTIAC IRSUB256 F139M none none none none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 1 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 2 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 3 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 4 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 5 none 1 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 29] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 6 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 7 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 8 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 9 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 10 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 11 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 12 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 13 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 14 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 15 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 16 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 17 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 18 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 19 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 20 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 21 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 22 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 23 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 24 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 25 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 26 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 27 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 28 none 1 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 29 none 2 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 30] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 30 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 31 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 32 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 33 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 34 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 35 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 36 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 37 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 38 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 39 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 40 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 41 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 42 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 43 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 44 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 45 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 46 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 47 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 48 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 49 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 50 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 51 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 52 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 53 none 2 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 31] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 54 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 55 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 56 none 2 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 57 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 58 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 59 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 60 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 61 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 62 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 63 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 64 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 65 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 66 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 67 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 68 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 69 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 70 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 71 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 72 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 73 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 74 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 75 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 76 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 77 none 3 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 32] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 78 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 79 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 80 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 81 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 82 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 83 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 84 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 85 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 86 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 87 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 88 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 89 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 90 none 3 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 91 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 92 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 93 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 94 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 95 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 96 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 97 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 98 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 99 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 100 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 101 none 4 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 33] 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-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 102 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 103 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 104 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 105 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 106 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 107 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 108 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 109 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 110 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 111 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 112 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 113 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 114 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 115 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 116 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 117 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 118 none 4 N/A CUM GJ-436 2 WFC3/IR MULTIAC GRISM256 G141 none none 119 none 4 N/A CUM 11622( 13) - 27-Sep-2012 17:39:30 - [ 34] Summary Form for Proposal 11622 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures GRISM256, IRSUB256 ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/IR ------------------------------------------------------------------------------------------------------------------------------------ Opmodes MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NSAMP=2, NSAMP=6, SAMP-SEQ=RAPID, SAMP-SEQ=SPARS10 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GS ACQ SCENARIO BASE1B3, ORIENT 20.0D TO 170.0 D, ORIENT 200.0D TO 350.0 D, PHASE 0.9416 TO 0.9438, PHASE 0.9418 TO 0.9438, PHASE 0.9432 TO 0.9458, PHASE 0.9438 TO 0.9458, POS TARG 0.0, -2.09, POS TARG 0.0, 1.5, POS TARG 0.0, 5.3, Period 2.6438979 D AND ZERO-PHASE HJD2454865.083208, SPATIAL SCAN 0.99, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F139M, G141 ------------------------------------------------------------------------------------------------------------------------------------ Target Names GJ-436 ------------------------------------------------------------------------------------------------------------------------------------