15820( 6) - 10-Jan-2020 15:31:34 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 15820 Version: 6 Check-in Time: 10-Jan-2020 15:31:34 STScI Edit Number: 3 Title Measuring the first [Fe/H] of an exoplanet ------------------------------------------------------------------------------------ Type Cycle GO 27 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Lorenzo Pino Universiteit van Amsterdam Y CoI: Prof. Jean-Michel Desert Universiteit van Amsterdam N CoI: Jacob Arcangeli Universiteit van Amsterdam N CoI: Dr. Vivien Parmentier University of Oxford N CoI: Prof. Jacob L. Bean University of Chicago N CoI: Dr. Michael Line Arizona State University N CoI: Dr. Thaddeus Komacek University of Chicago N CoI: Megan Mansfield University of Chicago N CoI: Dr. Jens Hoeijmakers Observatoire de Geneve N ------------------------------------------------------------------------------------ Abstract Ultra-hot Jupiters are planets whose day-sides, hotter than 2, 200 K, offer the opportunity to study the physics and chemistry of planetary atmospheres in a regime that is not accessible in the solar system or in other exoplanets. At such temperatures, molecules begin to dissociate and atoms become ionized, which gives rise to opacity sources such as H- or metal lines, that are more common in stars than planets. Indeed, recent observations at high resolution (R>100, 000) from the ground revealed lines from metals in the atmosphere of the hottest planet of this category: KELT-9b (4, 000 K). The most prominent lines belong to neutral and ionized iron. However, this kind of observations suffer from the contamination of Earth atmosphere, resulting in the loss of the planetary continuum. This is what prevented previous authors from measuring [Fe/H] for this exoplanet. With 6 HST orbits, we will observe the secondary eclipse of KELT-9b to: (1) provide the first direct detection of H-, responsible for generating the continuum in UHJ spectra, and constrain the overall metal enrichment of the exoplanet through the strength of this feature; (2) use the measured continuum level to calibrate ground-based high-resolution observations and provide the first measurement of [Fe/H] in an exoplanet. ------------------------------------------------------------------------------------ Observations Description ------------------------ We propose to collect WFC3 spectra during one eclipse of KELT-9b (Hmag = 7.492), covered with a single HST visit. To properly sample the in-transit and out-of-transit baseline requires 6 consecutive orbits. These orbits need to be consecutive in order to sample the eclipse event. Two orbits will occur before eclipse, three during eclipse/ingress/egress and one after eclipse. The star is bright, thus we will increase the duty cycle by employing bi-directional spatial scans at 0.4380 arcsecs/sec. We will use a 512x512 subarray in SPARS25 mode with NSAMP = 5. The total scan length spans 334.973 pixels leaving enough space on the detector for background correction. A total of 19 frames will be obtained in each orbit (18 for the first orbit). Each orbit will be preceeded 15820( 6) - 10-Jan-2020 15:31:34 - [ 2] by one F164N direct image for the wavelength calibration and as sanity check for telescope pointing. The last exposure of each sequence for obits >=2 is performed with a forward scan only, to maximize the duty cycle. We offset the telescope in the Y direction with the POS TARG keyword to accomodate the spectrum in the center of the subarray (and avoid bleeding outside of the detector). We expect peak counts of 30360 electrons. With PANDEXO, we compute that we will reach an uncertainty of 26 ppm in 15 spectral bins on the eclipse depth after discarding the first orbit, as is customary with HST WFC3 transit/eclipse observations. Estimated impact of reduced-gyro mode: this program should not be deeply affected by the reduced-gyro mode. The period of the eclipse is short, hopefully mitigating the reduced schedulability. Our serpentine spatial scan-rate is comfortably lower than the maximum 1 arcsec/sec allowed. No roll angle constraints are set for our program. ------------------------------------------------------------------------------------ 15820( 6) - 10-Jan-2020 15:31:34 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 HD-195689 STAR, A0-A3 V-IV, RA=20H31M26.3759S, J2000 V = 7.56 Hmag = 7.492 EXTRA-SOLAR PLANET, DEC=+39D56'20.10" EXTRA-SOLAR PLANETARY SYSTEM 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) 2015.5 0.0014544898835288454 0.021478 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 15820( 6) - 10-Jan-2020 15:31:34 - [ 4] Visit: 01 (Kelt-9b_WFC3_G141) Visit Requirements: SCHED 100%; Period 1.4811235 D AND ZERO-PHASE HJD2457095.68572 On Hold Comments: Additional Comments: It is essential that the 6 HST orbits are scheduled in a continuous block, to properly sample the eclipse event. We have defined each HST orbit within a non-interruptible sequence, to ensure that all exposures defined within the sequence are taken during the same HST orbit. We have defined phase constraints to cover the eclipse event, with the requirement that at least two orbits occur before the eclipse, and one after. 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-195689 WFC3/IR MULTIAC GRISM512 F164N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 POS TARG null, -20; CUM S) PHASE 0.340 TO 0.363; SEQ 1-2 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 9 DEF POS TARG null, -20; CUM (1665.685 SPATIAL SCAN 0.438, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-195689 WFC3/IR MULTIAC GRISM512 F164N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 POS TARG null, -20; SEQ CUM S) 3-5 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 4 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 9 DEF POS TARG null, -20; CUM (1665.685 SPATIAL SCAN 0.438, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 5 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG null, -20; CUM (92.538 S) SPATIAL SCAN 0.438, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 6 HD-195689 WFC3/IR MULTIAC GRISM512 F164N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 POS TARG null, -20; SEQ CUM S) 6-8 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 7 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 9 DEF POS TARG null, -20; CUM (1665.685 SPATIAL SCAN 0.438, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 8 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG null, -20; CUM (92.538 S) SPATIAL SCAN 0.438, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 9 HD-195689 WFC3/IR MULTIAC GRISM512 F164N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 POS TARG null, -20; SEQ CUM S) 9-11 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 15820( 6) - 10-Jan-2020 15:31:34 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 10 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 9 DEF POS TARG null, -20; CUM (1665.685 SPATIAL SCAN 0.438, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 11 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG null, -20; CUM (92.538 S) SPATIAL SCAN 0.438, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 12 HD-195689 WFC3/IR MULTIAC GRISM512 F164N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 POS TARG null, -20; SEQ CUM S) 12-14 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 13 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 9 DEF POS TARG null, -20; CUM (1665.685 SPATIAL SCAN 0.438, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 14 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG null, -20; CUM (92.538 S) SPATIAL SCAN 0.438, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 15 HD-195689 WFC3/IR MULTIAC GRISM512 F164N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 POS TARG null, -20; SEQ CUM S) 15-17 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 16 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 9 DEF POS TARG null, -20; CUM (1665.685 SPATIAL SCAN 0.438, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 17 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG null, -20; CUM (92.538 S) SPATIAL SCAN 0.438, 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-195689 1 WFC3/IR MULTIAC GRISM512 F164N none none none none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 1 N/A CUM 15820( 6) - 10-Jan-2020 15:31:34 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 1 N/A CUM HD-195689 3 WFC3/IR MULTIAC GRISM512 F164N none none none none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 2 N/A CUM 15820( 6) - 10-Jan-2020 15:31:34 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 2 N/A CUM HD-195689 5 WFC3/IR MULTIAC GRISM512 G141 none none none none 2 N/A CUM HD-195689 6 WFC3/IR MULTIAC GRISM512 F164N none none none none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 3 N/A CUM 15820( 6) - 10-Jan-2020 15:31:34 - [ 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-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 3 N/A CUM HD-195689 8 WFC3/IR MULTIAC GRISM512 G141 none none none none 3 N/A CUM HD-195689 9 WFC3/IR MULTIAC GRISM512 F164N none none none none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 4 N/A CUM 15820( 6) - 10-Jan-2020 15:31:34 - [ 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-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 4 N/A CUM HD-195689 11 WFC3/IR MULTIAC GRISM512 G141 none none none none 4 N/A CUM HD-195689 12 WFC3/IR MULTIAC GRISM512 F164N none none none none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 5 N/A CUM HD-195689 14 WFC3/IR MULTIAC GRISM512 G141 none none none none 5 N/A CUM HD-195689 15 WFC3/IR MULTIAC GRISM512 F164N none none none none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 6 N/A CUM 15820( 6) - 10-Jan-2020 15:31:34 - [ 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-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 6 N/A CUM HD-195689 17 WFC3/IR MULTIAC GRISM512 G141 none none none none 6 N/A CUM 15820( 6) - 10-Jan-2020 15:31:34 - [ 11] Visit: H1 (HOPR for failed 01) Visit Requirements: SCHED 100%; Period 1.4811235 D AND ZERO-PHASE HJD2457095.68572 On Hold Comments: Additional Comments: It is essential that the 6 HST orbits are scheduled in a continuous block, to properly sample the eclipse event. We have defined each HST orbit within a non-interruptible sequence, to ensure that all exposures defined within the sequence are taken during the same HST orbit. We have defined phase constraints to cover the eclipse event, with the requirement that at least two orbits occur before the eclipse, and one after. 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-195689 WFC3/IR MULTIAC GRISM512 F164N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 POS TARG null, -20; CUM S) PHASE 0.340 TO 0.363; SEQ 1-2 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 8 DEF POS TARG null, -20; CUM (1480.608 SPATIAL SCAN 0.438, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-195689 WFC3/IR MULTIAC GRISM512 F164N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 POS TARG null, -20; SEQ CUM S) 3-5 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 4 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 8 DEF POS TARG null, -20; CUM (1480.608 SPATIAL SCAN 0.438, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 5 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG null, -20; CUM (92.538 S) SPATIAL SCAN 0.438, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 6 HD-195689 WFC3/IR MULTIAC GRISM512 F164N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 POS TARG null, -20; SEQ CUM S) 6-8 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 7 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 8 DEF POS TARG null, -20; CUM (1480.608 SPATIAL SCAN 0.438, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 8 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG null, -20; CUM (92.538 S) SPATIAL SCAN 0.438, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 9 HD-195689 WFC3/IR MULTIAC GRISM512 F164N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 POS TARG null, -20; SEQ CUM S) 9-11 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 15820( 6) - 10-Jan-2020 15:31:34 - [ 12] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 8 DEF POS TARG null, -20; CUM (1480.608 SPATIAL SCAN 0.438, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 11 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG null, -20; CUM (92.538 S) SPATIAL SCAN 0.438, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 12 HD-195689 WFC3/IR MULTIAC GRISM512 F164N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 POS TARG null, -20; SEQ CUM S) 12-14 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 13 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 8 DEF POS TARG null, -20; CUM (1480.608 SPATIAL SCAN 0.438, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 14 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG null, -20; CUM (92.538 S) SPATIAL SCAN 0.438, 90.0 Degrees, Forward ------------------------------------------------------------------------------------------------------------------------------------ 15 HD-195689 WFC3/IR MULTIAC GRISM512 F164N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 POS TARG null, -20; SEQ CUM S) 15-17 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 16 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 8 DEF POS TARG null, -20; CUM (1480.608 SPATIAL SCAN 0.438, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 17 HD-195689 WFC3/IR MULTIAC GRISM512 G141 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG null, -20; CUM (92.538 S) SPATIAL SCAN 0.438, 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-195689 1 WFC3/IR MULTIAC GRISM512 F164N none none none none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 1 N/A CUM 15820( 6) - 10-Jan-2020 15:31:34 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 1 N/A CUM HD-195689 2 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 1 N/A CUM HD-195689 3 WFC3/IR MULTIAC GRISM512 F164N none none none none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 2 N/A CUM 15820( 6) - 10-Jan-2020 15:31:34 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 2 N/A CUM HD-195689 4 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 2 N/A CUM HD-195689 5 WFC3/IR MULTIAC GRISM512 G141 none none none none 2 N/A CUM HD-195689 6 WFC3/IR MULTIAC GRISM512 F164N none none none none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 3 N/A CUM HD-195689 7 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 3 N/A CUM HD-195689 8 WFC3/IR MULTIAC GRISM512 G141 none none none none 3 N/A CUM 15820( 6) - 10-Jan-2020 15:31:34 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-195689 9 WFC3/IR MULTIAC GRISM512 F164N none none none none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 4 N/A CUM HD-195689 10 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 4 N/A CUM HD-195689 11 WFC3/IR MULTIAC GRISM512 G141 none none none none 4 N/A CUM HD-195689 12 WFC3/IR MULTIAC GRISM512 F164N none none none none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 5 N/A CUM 15820( 6) - 10-Jan-2020 15:31:34 - [ 16] 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-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 5 N/A CUM HD-195689 13 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 5 N/A CUM HD-195689 14 WFC3/IR MULTIAC GRISM512 G141 none none none none 5 N/A CUM HD-195689 15 WFC3/IR MULTIAC GRISM512 F164N none none none none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 6 N/A CUM 15820( 6) - 10-Jan-2020 15:31:34 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 6 N/A CUM HD-195689 16 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 6 N/A CUM HD-195689 17 WFC3/IR MULTIAC GRISM512 G141 none none none none 6 N/A CUM 15820( 6) - 10-Jan-2020 15:31:34 - [ 18] Summary Form for Proposal 15820 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures GRISM512 ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/IR ------------------------------------------------------------------------------------------------------------------------------------ Opmodes MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NSAMP=2, NSAMP=5, SAMP-SEQ=RAPID, SAMP-SEQ=SPARS25 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements PHASE 0.340 TO 0.363, POS TARG null, -20, Period 1.4811235 D AND ZERO-PHASE HJD2457095.68572, SCHED 100%, SEQ 1-2 NON-INT, SEQ 12-14 NON-INT, SEQ 15-17 NON-INT, SEQ 3-5 NON-INT, SEQ 6-8 NON-INT, SEQ 9-11 NON-INT, SPATIAL SCAN 0.438, 90.0 Degrees, Forward, SPATIAL SCAN 0.438, 90.0 Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F164N, G141 ------------------------------------------------------------------------------------------------------------------------------------ Target Names HD-195689 ------------------------------------------------------------------------------------------------------------------------------------