16448( 2) - 01-Dec-2020 22:01:13 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 16448 Version: 2 Check-in Time: 01-Dec-2020 22:01:13 STScI Edit Number: 0 Title Confirming a tentative detection of an atmosphere around a potentially rocky planet ------------------------------------------------------------------------------------ Type Cycle GO 28 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Thomas Barclay University of Maryland Baltimore County Y CoI: Dr. Avi Mandell NASA Goddard Space Flight Center N CoI: Dr. Eric David Lopez NASA Goddard Space Flight Center N CoI: Dr. Elisa V Quintana NASA Goddard Space Flight Center N CoI: Dr. Knicole Colon NASA Goddard Space Flight Center N CoI: Daria Pidhorodetska NASA Goddard Space Flight Center N CoI: Mr. Kyle Sheppard University of Maryland N CoI: Dr. Shawn D. Domagal-Goldman NASA Goddard Space Flight Center N CoI: Jonathan Brande University of Kansas Center for Research, N Inc. CoI: Dr. Ian Crossfield University of Kansas Center for Research, N Inc. CoI: Veselin Kostov NASA Goddard Space Flight Center N CoI: Dr. Allison Youngblood University of Colorado at Boulder N CoI: Prof. Edwin S Kite University of Chicago N CoI: Dr. Christina Louise Hedges Bay Area Environmental Research Institute N CoI: Dr. Mario Damiano Jet Propulsion Laboratory N CoI: Dr. Renyu Hu Jet Propulsion Laboratory N CoI: Dr. Joshua Schlieder NASA Goddard Space Flight Center N CoI: Prof. Giovanni Covone Universita Degli Studi di Napoli Federico N II CoI: Stefano Fiscale Universita degli Studi di Napoli N Parthenope CoI: Dr. Susan Elizabeth Mullally Space Telescope Science Institute N CoI: Fergal Mullally Orbital Insight N CoI: Laura Daniela Vega Vanderbilt University N CoI: Dr. Caroline Morley University of Texas at Austin N CoI: Dr. Thomas Fauchez NASA Goddard Space Flight Center N CoI: Ms. Emily Gilbert University of Chicago N CoI: Dr. Giada Nicole Arney NASA Goddard Space Flight Center N CoI: Dr. Lucianne M. Walkowicz The Adler Planetarium & Astronomy Museum N CoI: Dr. Laura Kreidberg Max Planck Institute for Astronomy N CoI: James Mang University of California - Berkeley N ------------------------------------------------------------------------------------ Abstract We are moving from an era of exoplanet discovery into an era of exoplanet characterization, but small (R < 1.5 Rearth), potentially-rocky planets orbiting bright, nearby stars that are suitable for atmospheric characterization studies are relatively scarce. Amongst these candidates for atmospheric characterization is L 98-59 c. This 1.35 Rearth planet is one of three known to orbit the bright (H = 7.4), nearby (10.6 pc), M3V star L 98-59. HST/WFC3 observed a transit of L 98-59 c earlier this year. These data revealed the first tentative signs of a atmosphere on 16448( 2) - 01-Dec-2020 22:01:13 - [ 2] a predominantly rocky exoplanet. However, this detection was of fairly low signal-to-noise, and independent analyses did not yield wholly consistent results. Here we propose to observe two additional transits of L 98-59 c using the same instrument setup as the archival data. With these new data, the significance of the atmospheric features, if supported, would be increased by greater than 5-sigma. Moreover, these new data will provide sufficient signal to measure the chemical composition of the atmosphere. With the robust detection of an atmosphere, L 98-59 c will become a touchstone exoplanet for atmospheric studies and a key planet for demonstrating the precision of JWST. ------------------------------------------------------------------------------------ Observations Description ------------------------ The program will obtain time series spectroscopy of L 98-59 c. We will use WFC3's G141 grism and the 512x512 subarray. We will cover 2 transits of the planet. Each transit is covered by a single visit, and each visit consists of four sequential orbits to obtain quasi-continuous coverage of the transits. The actual planet transits will occur in the third orbit of each visit, with two pre-transit orbits and one post-transit orbit. We will use the first orbit of each visit in our construction of the out-of-transit baseline flux if instrument systematics allow. Each orbit begins with a direct image of the target with the F130N filter for wavelength calibration. The remainder of each orbit will consist of MULTIACCUM exposures with the NSAMP = 4, SPARS25 readout pattern. To keep the fluence near 30, 000 photoelectrons, we will use spatial scan mode with a 0.496 arcsec/sec scan rate, yielding a total scan height of 285.3 pixels), as recommended by Pandexo. To maximize the duty cycle of the observations (~60%), we will alternate between forward and reverse scanning along the detector. ------------------------------------------------------------------------------------ 16448( 2) - 01-Dec-2020 22:01:13 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 L-98-59 EXT-STAR, EXTRA-SOLAR RA=08H18M7.8865S, J2000 V = 11.685 PLANET, M V-IV DEC=-68D18'52.08" 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) 2015.5 0.017097678098934456 -0.34046999996917293 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 16448( 2) - 01-Dec-2020 22:01:13 - [ 4] Visit: 01 (planet c transit 1/2) Visit Requirements: Period 3.6906219 D AND ZERO-PHASE HJD2458367.2755 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 L-98-59 WFC3/IR MULTIAC GRISM512 F130N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 PHASE 0.957474625598 TO CUM S) 0.961237933067; SEQ 1-2 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 L-98-59 WFC3/IR MULTIAC GRISM512 G141 NSAMP=4, SAMP-SEQ=SPARS25 13 DEF POS TARG null, -21; CUM (1810.036 SPATIAL SCAN 0.496, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 3 L-98-59 WFC3/IR MULTIAC GRISM512 F130N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 SEQ 3-4 NON-INT CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 4 L-98-59 WFC3/IR MULTIAC GRISM512 G141 NSAMP=4, SAMP-SEQ=SPARS25 13 DEF POS TARG null, -21; CUM (1810.036 SPATIAL SCAN 0.496, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 5 L-98-59 WFC3/IR MULTIAC GRISM512 F130N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 SEQ 5-6 NON-INT CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 6 L-98-59 WFC3/IR MULTIAC GRISM512 G141 NSAMP=4, SAMP-SEQ=SPARS25 13 DEF POS TARG null, -21; CUM (1810.036 SPATIAL SCAN 0.496, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 7 L-98-59 WFC3/IR MULTIAC GRISM512 F130N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 SEQ 7-8 NON-INT CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 8 L-98-59 WFC3/IR MULTIAC GRISM512 G141 NSAMP=4, SAMP-SEQ=SPARS25 13 DEF POS TARG null, -21; CUM (1810.036 SPATIAL SCAN 0.496, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ L-98-59 1 WFC3/IR MULTIAC GRISM512 F130N none none none none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 1 N/A CUM 16448( 2) - 01-Dec-2020 22:01:13 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 1 N/A CUM 16448( 2) - 01-Dec-2020 22:01:13 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ L-98-59 3 WFC3/IR MULTIAC GRISM512 F130N none none none none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 2 N/A CUM 16448( 2) - 01-Dec-2020 22:01:13 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 2 N/A CUM L-98-59 5 WFC3/IR MULTIAC GRISM512 F130N none none none none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 3 N/A CUM 16448( 2) - 01-Dec-2020 22:01:13 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 3 N/A CUM L-98-59 7 WFC3/IR MULTIAC GRISM512 F130N none none none none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 4 N/A CUM 16448( 2) - 01-Dec-2020 22:01:13 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 4 N/A CUM 16448( 2) - 01-Dec-2020 22:01:13 - [ 10] Visit: 02 (planet c transit 2/2) Visit Requirements: Period 3.6906219 D AND ZERO-PHASE HJD2458367.2755 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 L-98-59 WFC3/IR MULTIAC GRISM512 F130N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 PHASE 0.957474625598 TO CUM S) 0.961237933067; SEQ 1-2 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 L-98-59 WFC3/IR MULTIAC GRISM512 G141 NSAMP=4, SAMP-SEQ=SPARS25 13 DEF POS TARG null, -21; CUM (1810.036 SPATIAL SCAN 0.496, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 3 L-98-59 WFC3/IR MULTIAC GRISM512 F130N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 SEQ 3-4 NON-INT CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 4 L-98-59 WFC3/IR MULTIAC GRISM512 G141 NSAMP=4, SAMP-SEQ=SPARS25 13 DEF POS TARG null, -21; CUM (1810.036 SPATIAL SCAN 0.496, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 5 L-98-59 WFC3/IR MULTIAC GRISM512 F130N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 SEQ 5-6 NON-INT CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 6 L-98-59 WFC3/IR MULTIAC GRISM512 G141 NSAMP=4, SAMP-SEQ=SPARS25 13 DEF POS TARG null, -21; CUM (1810.036 SPATIAL SCAN 0.496, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 7 L-98-59 WFC3/IR MULTIAC GRISM512 F130N NSAMP=2, SAMP-SEQ=RAPID 1 DEF (1.706 SEQ 7-8 NON-INT CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 8 L-98-59 WFC3/IR MULTIAC GRISM512 G141 NSAMP=4, SAMP-SEQ=SPARS25 13 DEF POS TARG null, -21; CUM (1810.036 SPATIAL SCAN 0.496, 90.0 S) Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ L-98-59 1 WFC3/IR MULTIAC GRISM512 F130N none none none none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 1 N/A CUM 16448( 2) - 01-Dec-2020 22:01:13 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 1 N/A CUM L-98-59 2 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 1 N/A CUM 16448( 2) - 01-Dec-2020 22:01:13 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ L-98-59 3 WFC3/IR MULTIAC GRISM512 F130N none none none none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 2 N/A CUM 16448( 2) - 01-Dec-2020 22:01:13 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 2 N/A CUM L-98-59 4 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 2 N/A CUM L-98-59 5 WFC3/IR MULTIAC GRISM512 F130N none none none none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 3 N/A CUM 16448( 2) - 01-Dec-2020 22:01:13 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 3 N/A CUM L-98-59 6 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 3 N/A CUM L-98-59 7 WFC3/IR MULTIAC GRISM512 F130N none none none none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 1 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 2 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 3 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 4 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 5 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 6 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 7 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 8 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 4 N/A CUM 16448( 2) - 01-Dec-2020 22:01:13 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 9 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 10 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 11 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 12 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 4 N/A CUM L-98-59 8 WFC3/IR MULTIAC GRISM512 G141 none none 13 none 4 N/A CUM 16448( 2) - 01-Dec-2020 22:01:13 - [ 16] Summary Form for Proposal 16448 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures GRISM512 ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/IR ------------------------------------------------------------------------------------------------------------------------------------ Opmodes MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NSAMP=2, NSAMP=4, SAMP-SEQ=RAPID, SAMP-SEQ=SPARS25 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements PHASE 0.957474625598 TO 0.961237933067, POS TARG null, -21, Period 3.6906219 D AND ZERO-PHASE HJD2458367.2755, SEQ 1-2 NON-INT, SEQ 3-4 NON-INT, SEQ 5-6 NON-INT, SEQ 7-8 NON-INT, SPATIAL SCAN 0.496, 90.0 Degrees, Round trip ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F130N, G141 ------------------------------------------------------------------------------------------------------------------------------------ Target Names L-98-59 ------------------------------------------------------------------------------------------------------------------------------------