15109( 4) - 20-Oct-2017 20:13:15 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 15109 Version: 4 Check-in Time: 20-Oct-2017 20:13:15 STScI Edit Number: 0 Title Caught Red-Handed: A Novel Search for the Culprit Behind Thermal Inversions in Exoplanet Atmospheres ------------------------------------------------------------------------------------ Type Cycle GO 25 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Laura Kreidberg Harvard University Y CoI: Dr. Caroline Morley Harvard University N CoI: Dr. Vivien Parmentier University of Arizona N CoI: Dr. Nikku Madhusudhan University of Cambridge N CoI: Prof. Jonathan Fortney University of California - Santa Cruz N ------------------------------------------------------------------------------------ Abstract Thermal inversions have been one of the mostly hotly debated topics in exoplanet atmospheres over the last decade. Recent observations show conclusively that thermal inversions do exist for some of the most highly irradiated planets. The likeliest culprit for the inversions is strong absorption by titanium and vanadium oxide (TiO/VO) gas, which heats the upper atmosphere. However, TiO/VO have never been detected, despite many attempts. It is possible that these efforts failed because they focused on planets that were too cool, or were foiled by clouds and haze. We propose a novel search for TiO in the atmosphere of WASP-33b, a planet with a known thermal inversion (Haynes et al. 2015). We will measure the planet's thermal emission spectrum with the WFC3/G102 grism, where TiO is expected to have strong spectral features. This is the first proposed use of this grism for exoplanet emission spectroscopy. WASP-33b has the single highest signal-to-noise in thermal emission of any exoplanet known, and with one eclipse observation we will be sensitive to temperature differences in the upper atmosphere of <50 Kelvin. If TiO is present, we will detect it at high confidence (>10 sigma) and definitively settle the thermal inversion debate. ------------------------------------------------------------------------------------ Observations Description ------------------------ We will obtain time series WFC3/G102 spectroscopy over five consecutive orbits coinciding with the secondary eclipse of WASP-33b. The observations must be scheduled to avoid the SAA crossing. We specify phase constraints such that orbits 3 and 4 occur during the eclipse event. Orbits 1, 2, and 5 will be used as baseline. Each orbit will begin with a direct image of the target star with the F139M filter for wavelength calibration. The remainder of each orbit will consist of 83 s exposures using the NSAMP = 9, SPARS10 readout pattern. To keep the fluence below saturation, we will use spatial scan mode with a 0.343 arcsec/sec scan rate (yielding a total scan height of 170 pixels). This setup will keep the maximum per pixel counts to below 30k electrons. We will alternate between forward and reverse scanning along the detector. 15109( 4) - 20-Oct-2017 20:13:15 - [ 2] We will also acquire one staring mode exposure at the beginning of orbit 1 to get a spatially separated spectrum of the nearby (~1") companion star (Moya et al. 2011). ------------------------------------------------------------------------------------ 15109( 4) - 20-Oct-2017 20:13:15 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 HD-15082 STAR, EXTRA-SOLAR RA=02H26M51.0582S, J2000 V = 8.14 PLANETARY SYSTEM DEC=+37D33'1.73" Reference Frame: Other: SIMBAD 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. -1.0595135282161806E-4 -0.00922 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 15109( 4) - 20-Oct-2017 20:13:15 - [ 4] Visit: 01 (WASP-33b G102 eclipse) Visit Requirements: SCHED 100%; Period 1.21987016 D AND ZERO-PHASE HJD2452984.82964 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 HD-15082 WFC3/IR MULTIAC GRISM512 F139M SAMP-SEQ=RAPID, NSAMP=2 1 DEF (1.706 PHASE 0.33 TO 0.42; SEQ CUM S) 1-8 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-15082 WFC3/IR MULTIAC GRISM512 G102 SAMP-SEQ=SPARS25, NSAMP=2 1 DEF POS TARG -16.5, 0 CUM (23.774 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 4 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 5 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 6 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 7 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 8 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 9 HD-15082 WFC3/IR MULTIAC GRISM512 F139M SAMP-SEQ=RAPID, NSAMP=2 1 DEF (1.706 SEQ 9-16 NON-INT CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 10 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 11 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 15109( 4) - 20-Oct-2017 20:13:15 - [ 5] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 12 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 13 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 14 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 15 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 16 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (138.381 SPATIAL SCAN 0.343, 90.0 S) Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 17 HD-15082 WFC3/IR MULTIAC GRISM512 F139M SAMP-SEQ=RAPID, NSAMP=2 1 DEF (1.706 SEQ 17-24 NON-INT CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 18 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 19 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 20 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 21 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 22 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 23 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 15109( 4) - 20-Oct-2017 20:13:15 - [ 6] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 24 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (138.381 SPATIAL SCAN 0.343, 90.0 S) Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 25 HD-15082 WFC3/IR MULTIAC GRISM512 F139M SAMP-SEQ=RAPID, NSAMP=2 1 DEF (1.706 SEQ 25-32 NON-INT CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 26 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 27 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 28 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 29 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 30 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 31 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 32 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (138.381 SPATIAL SCAN 0.343, 90.0 S) Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 33 HD-15082 WFC3/IR MULTIAC GRISM512 F139M SAMP-SEQ=RAPID, NSAMP=2 1 DEF (1.706 SEQ 33-40 NON-INT CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 34 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 35 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 15109( 4) - 20-Oct-2017 20:13:15 - [ 7] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 36 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 37 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 38 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 39 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (276.761 SPATIAL SCAN 0.343, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 40 HD-15082 WFC3/IR MULTIAC GRISM512 G102 NSAMP=7, SAMP-SEQ=SPARS25 1 DEF POS TARG -16.5, -25; CUM (138.381 SPATIAL SCAN 0.343, 90.0 S) 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-15082 1 WFC3/IR MULTIAC GRISM512 F139M none none none none 1 N/A CUM HD-15082 2 WFC3/IR MULTIAC GRISM512 G102 none none none none 1 N/A CUM HD-15082 3 WFC3/IR MULTIAC GRISM512 G102 none none none none 1 N/A CUM HD-15082 3 WFC3/IR MULTIAC GRISM512 G102 none none none none 1 N/A CUM HD-15082 4 WFC3/IR MULTIAC GRISM512 G102 none none none none 1 N/A CUM HD-15082 4 WFC3/IR MULTIAC GRISM512 G102 none none none none 1 N/A CUM HD-15082 5 WFC3/IR MULTIAC GRISM512 G102 none none none none 1 N/A CUM HD-15082 5 WFC3/IR MULTIAC GRISM512 G102 none none none none 1 N/A CUM HD-15082 6 WFC3/IR MULTIAC GRISM512 G102 none none none none 1 N/A CUM HD-15082 6 WFC3/IR MULTIAC GRISM512 G102 none none none none 1 N/A CUM 15109( 4) - 20-Oct-2017 20:13:15 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-15082 7 WFC3/IR MULTIAC GRISM512 G102 none none none none 1 N/A CUM HD-15082 7 WFC3/IR MULTIAC GRISM512 G102 none none none none 1 N/A CUM HD-15082 8 WFC3/IR MULTIAC GRISM512 G102 none none none none 1 N/A CUM HD-15082 8 WFC3/IR MULTIAC GRISM512 G102 none none none none 1 N/A CUM HD-15082 9 WFC3/IR MULTIAC GRISM512 F139M none none none none 2 N/A CUM HD-15082 10 WFC3/IR MULTIAC GRISM512 G102 none none none none 2 N/A CUM HD-15082 10 WFC3/IR MULTIAC GRISM512 G102 none none none none 2 N/A CUM HD-15082 11 WFC3/IR MULTIAC GRISM512 G102 none none none none 2 N/A CUM HD-15082 11 WFC3/IR MULTIAC GRISM512 G102 none none none none 2 N/A CUM HD-15082 12 WFC3/IR MULTIAC GRISM512 G102 none none none none 2 N/A CUM HD-15082 12 WFC3/IR MULTIAC GRISM512 G102 none none none none 2 N/A CUM HD-15082 13 WFC3/IR MULTIAC GRISM512 G102 none none none none 2 N/A CUM HD-15082 13 WFC3/IR MULTIAC GRISM512 G102 none none none none 2 N/A CUM HD-15082 14 WFC3/IR MULTIAC GRISM512 G102 none none none none 2 N/A CUM HD-15082 14 WFC3/IR MULTIAC GRISM512 G102 none none none none 2 N/A CUM HD-15082 15 WFC3/IR MULTIAC GRISM512 G102 none none none none 2 N/A CUM HD-15082 15 WFC3/IR MULTIAC GRISM512 G102 none none none none 2 N/A CUM HD-15082 16 WFC3/IR MULTIAC GRISM512 G102 none none none none 2 N/A CUM HD-15082 17 WFC3/IR MULTIAC GRISM512 F139M none none none none 3 N/A CUM HD-15082 18 WFC3/IR MULTIAC GRISM512 G102 none none none none 3 N/A CUM HD-15082 18 WFC3/IR MULTIAC GRISM512 G102 none none none none 3 N/A CUM HD-15082 19 WFC3/IR MULTIAC GRISM512 G102 none none none none 3 N/A CUM HD-15082 19 WFC3/IR MULTIAC GRISM512 G102 none none none none 3 N/A CUM HD-15082 20 WFC3/IR MULTIAC GRISM512 G102 none none none none 3 N/A CUM 15109( 4) - 20-Oct-2017 20:13:15 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-15082 20 WFC3/IR MULTIAC GRISM512 G102 none none none none 3 N/A CUM HD-15082 21 WFC3/IR MULTIAC GRISM512 G102 none none none none 3 N/A CUM HD-15082 21 WFC3/IR MULTIAC GRISM512 G102 none none none none 3 N/A CUM HD-15082 22 WFC3/IR MULTIAC GRISM512 G102 none none none none 3 N/A CUM HD-15082 22 WFC3/IR MULTIAC GRISM512 G102 none none none none 3 N/A CUM HD-15082 23 WFC3/IR MULTIAC GRISM512 G102 none none none none 3 N/A CUM HD-15082 23 WFC3/IR MULTIAC GRISM512 G102 none none none none 3 N/A CUM HD-15082 24 WFC3/IR MULTIAC GRISM512 G102 none none none none 3 N/A CUM HD-15082 25 WFC3/IR MULTIAC GRISM512 F139M none none none none 4 N/A CUM HD-15082 26 WFC3/IR MULTIAC GRISM512 G102 none none none none 4 N/A CUM HD-15082 26 WFC3/IR MULTIAC GRISM512 G102 none none none none 4 N/A CUM HD-15082 27 WFC3/IR MULTIAC GRISM512 G102 none none none none 4 N/A CUM HD-15082 27 WFC3/IR MULTIAC GRISM512 G102 none none none none 4 N/A CUM HD-15082 28 WFC3/IR MULTIAC GRISM512 G102 none none none none 4 N/A CUM HD-15082 28 WFC3/IR MULTIAC GRISM512 G102 none none none none 4 N/A CUM HD-15082 29 WFC3/IR MULTIAC GRISM512 G102 none none none none 4 N/A CUM HD-15082 29 WFC3/IR MULTIAC GRISM512 G102 none none none none 4 N/A CUM HD-15082 30 WFC3/IR MULTIAC GRISM512 G102 none none none none 4 N/A CUM HD-15082 30 WFC3/IR MULTIAC GRISM512 G102 none none none none 4 N/A CUM HD-15082 31 WFC3/IR MULTIAC GRISM512 G102 none none none none 4 N/A CUM HD-15082 31 WFC3/IR MULTIAC GRISM512 G102 none none none none 4 N/A CUM HD-15082 32 WFC3/IR MULTIAC GRISM512 G102 none none none none 4 N/A CUM HD-15082 33 WFC3/IR MULTIAC GRISM512 F139M none none none none 5 N/A CUM HD-15082 34 WFC3/IR MULTIAC GRISM512 G102 none none none none 5 N/A CUM 15109( 4) - 20-Oct-2017 20:13:15 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-15082 34 WFC3/IR MULTIAC GRISM512 G102 none none none none 5 N/A CUM HD-15082 35 WFC3/IR MULTIAC GRISM512 G102 none none none none 5 N/A CUM HD-15082 35 WFC3/IR MULTIAC GRISM512 G102 none none none none 5 N/A CUM HD-15082 36 WFC3/IR MULTIAC GRISM512 G102 none none none none 5 N/A CUM HD-15082 36 WFC3/IR MULTIAC GRISM512 G102 none none none none 5 N/A CUM HD-15082 37 WFC3/IR MULTIAC GRISM512 G102 none none none none 5 N/A CUM HD-15082 37 WFC3/IR MULTIAC GRISM512 G102 none none none none 5 N/A CUM HD-15082 38 WFC3/IR MULTIAC GRISM512 G102 none none none none 5 N/A CUM HD-15082 38 WFC3/IR MULTIAC GRISM512 G102 none none none none 5 N/A CUM HD-15082 39 WFC3/IR MULTIAC GRISM512 G102 none none none none 5 N/A CUM HD-15082 39 WFC3/IR MULTIAC GRISM512 G102 none none none none 5 N/A CUM HD-15082 40 WFC3/IR MULTIAC GRISM512 G102 none none none none 5 N/A CUM 15109( 4) - 20-Oct-2017 20:13:15 - [ 11] Summary Form for Proposal 15109 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures GRISM512 ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/IR ------------------------------------------------------------------------------------------------------------------------------------ Opmodes MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NSAMP=2, NSAMP=7, SAMP-SEQ=RAPID, SAMP-SEQ=SPARS25 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements PHASE 0.33 TO 0.42, POS TARG -16.5, -25, POS TARG -16.5, 0, Period 1.21987016 D AND ZERO-PHASE HJD2452984.82964, SCHED 100%, SEQ 1-8 NON-INT, SEQ 17-24 NON-INT, SEQ 25-32 NON-INT, SEQ 33-40 NON-INT, SEQ 9-16 NON-INT, SPATIAL SCAN 0.343, 90.0 Degrees, Forward, SPATIAL SCAN 0.343, 90.0 Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F139M, G102 ------------------------------------------------------------------------------------------------------------------------------------ Target Names HD-15082 ------------------------------------------------------------------------------------------------------------------------------------