17612( 5) - 09-Jan-2025 18:39:05 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17612 Version: 5 Check-in Time: 09-Jan-2025 18:39:05 STScI Edit Number: 2 Title JWST's Exoplanet Grand Tour Spectroscopic Survey ------------------------------------------------------------------------------------ Type Cycle GO 31 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. David K. Sing The Johns Hopkins University Y CoI: Zafar Rustamkulov The Johns Hopkins University N CoI: Natalie Allen The Johns Hopkins University N CoI: Ms. Katherine Bennett The Johns Hopkins University N CoI: Dr. Guangwei Fu The Johns Hopkins University N CoI: Dr. Joshua D. Lothringer Space Telescope Science Institute N CoI: Prof. Kevin Schlaufman The Johns Hopkins University N CoI: Dr. Henrique Reggiani The Johns Hopkins University N CoI: Dr. Kevin Stevenson The Johns Hopkins University Applied N Physics Laboratory CoI: Dr. Mercedes Lopez-Morales Space Telescope Science Institute N CoI: Prof. Nathan J Mayne University of Exeter N CoI: Dr. Maria Zamyatina University of Exeter N CoI: Dr. Jayesh Goyal National Institute of Science Education N and Research, India CoI: Dr. Pascal Tremblin Commissariat a l'Energie Atomique (CEA) N CoI: Dr. Gregory W. Henry Tennessee State University N CoI: Ms. Lakeisha M. Ramos Rosado The Johns Hopkins University N ------------------------------------------------------------------------------------ Abstract During their Grand Tour, the Voyager spacecraft revolutionized our view of the solar system, making more fundamental discoveries about different planetary environments than any mission before or since. Thousands of exoplanets are now known, and with the transformative capabilities of JWST, a Grand Tour of the exoplanets can now begin. How exoplanets form and their overall composition and chemical makeup remain major outstanding issues, and we seek to make progress on the underlying physical processes of these topics by unlocking the rich spectra of exoplanetary atmospheres, synergizing JWST's capabilities with HST. Here, we propose a first-generation JWST-HST exoplanet statistical survey covering giant planets from Neptune to Jupiter sizes. With a wide comprehensive survey across the major giant planet types and temperatures, our Grand Tour will establish a legacy dataset of high-quality exoplanet spectra early in JWST's lifetime. Without this frame of reference, the multitude of single-planet JWST studies will be hard to place in the context of the wider perspective, and rich areas of discovery can be easily overlooked. This program synthesizes the discordant Cycle 1 & 2 observations by carefully selecting 142 hours of complimentary key targets and wavelengths, leveraging the entire set into a 1st generation 350-hour Treasury-level 25 planet survey, a true exoplanet Grand Tour. A statistically significant number of planets will be available in JWST's first few cycles, enabling comparison studies which will provide immediate progress in answering several longstanding key questions relevant to all exoplanet types regarding their atmospheric chemistry and formation. ------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 2] Observations Description ------------------------ This program uses HST/WFC3 UVIS slitless spectrograph with the G280 grism to obtain an exoplanet transmission spectra of HATS-72b, NGTS-2b, and HAT-P-30b covering 0.2 to 1.0 microns. Three transits of HATS-72b (requiring four consecutive orbits), one transit of HATS-72b (requiring six consecutive orbits), and two transits of HAT-P-30b (requiring three consecutive orbits) will be done, for a total of 24 orbits. Though HST is operating in reduced gyro mode, for each transit the orbits must be executed consecutively in order to measure both the transit and have sufficient baseline flux out of transit. This is critical in order to accurately characterize telescope systematics and determine the true wavelength-dependent transit depth. Other than this, because UVIS does not use spatial scanning, this impact of RGM will not affect these observations. Phase constraints have been set in the aquisition image of each visit to observe the transit near the middle of the visits. Orient restrictions have been added such that the spectra of nearby stars (or, in the case of HAT-P-30, a binary companion about 4" away) will not overlap the target spectra. We have estimated the exposure times using the STScI ETC, and will adopt 175, 118, and 71 second exposures for HATS-72b, NGTS-2b, and HAT-P-30, respectively. We use a post-flash of 12 electrons/pixel, as is recommended by STScI to reduced the impact of charge trapping. As buffer dumps are an important issue with UVIS, we will use sub-arrays to increase duty cycle. Sub-array sizes of 300x1700 limits the overheads between exposures, and contains the entire useable spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. Using APT, we found 11, 16, and 20 exposures per orbit can be obtained for the three systems, respectively (with the first orbit typically having one fewer exposure due to target acquisition). ------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 HATS-72 STAR, EXTRA-SOLAR RA=22H36M6.3190S, J2000 V = 12.469 PLANET, EXTRA-SOLAR DEC=-16D59'59.79" PLANETARY SYSTEM, K III-I Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. SIMBAD listed proper motion for this target. When retrieving targets with PM from SIMBAD, APT requests the coordinates be calculated with an epoch of the year 2000. Do not modify this epoch. Always review coordinates using the Target Confirmation tool, which graphically displays the PM. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -0.007569760268997242 -0.08443700000952958 0.007888 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGTS-2 STAR, EXTRA-SOLAR RA=14H20M29.4891S, J2000 V = 10.961 PLANET, EXTRA-SOLAR DEC=-31D12'7.44" PLANETARY SYSTEM, F3-F9 Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. SIMBAD listed proper motion for this target. When retrieving targets with PM from SIMBAD, APT requests the coordinates be calculated with an epoch of the year 2000. Do not modify this epoch. Always review coordinates using the Target Confirmation tool, which graphically displays the PM. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -0.0016980271408913276 -9.060000365934684E-4 0.0027764 ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 3 HAT-P-30 STAR, EXTRA-SOLAR RA=08H15M47.9802S, J2000 V = 10.35 PLANET, EXTRA-SOLAR DEC=+05D50'12.35" PLANETARY SYSTEM, F3-F9 Reference Frame: Other: SIMBAD Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. SIMBAD listed proper motion for this target. When retrieving targets with PM from SIMBAD, APT requests the coordinates be calculated with an epoch of the year 2000. Do not modify this epoch. Always review coordinates using the Target Confirmation tool, which graphically displays the PM. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -0.0011547197919952008 0.023875 0.0048037 ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 5] Visit: 01 (HATS-72 Visit 1) Visit Requirements: SCHED 100%; ORIENT 15D TO 55 D; ORIENT 70D TO 110 D; ORIENT 148D TO 180 D; ORIENT 195D TO 235 D; ORIENT 250D TO 290 D; ORIENT 328D TO 360 D; Period 7.3279496 D AND ZERO-PHASE HJD2458124.28757 On Hold Comments: Additional Comments: The optional parameters SIZEAXIS1=1700 and SIZEAXIS2=300 are used for all exposures to minimize the data volume and hence time lost to buffer dumps. This is fine for the data that needs to be obtained because the spectum will occupy only a narrow swath of pixel rows within the field. This also requires the use of optional parameters CENTERAXIS1 and CENTERAXIS2 in order to "steer" the location of the subarray readout so that it is centered on the target spectrum. If we were positioning on chip 1 we could set CENTERAXIS2=TARGET. However, for the field center (nominal "UVIS" aperture) location on chip 2, we cannot center the subarray on the target because this would cause the subarray to extend into the chip gap, so we hardwire CENTERAXIS1=2136 and CENTERAXIS2=1216, which is intende to put the vertical center of the subarray on the zeroth order of the target spectrum. Chip 2 biases are taken at the end of the visit because the grism exposures use custom subarrays, which will not have matching biases from the WFC3 bias calibration program. For each visit we have phase constraints around the event of the planetary transit, both the orbital period of the planet and the phasing needed are placed on the first exposure in the sequence for each visit. Each exposure in the visit must be observed sequentially with no interruption. 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 HATS-72 WFC3/UVI ACCUM G280-REF F300X FLASH=12, CENTERAXIS1=2136, 1 157 S (157 POS TARG null, -50; S CENTERAXIS2=1216, S) PHASE 0.9831315504378333 SIZEAXIS1=1700, SIZEAXIS2=300 TO 0.9850268818493126; SEQ 1-2 NON-INT Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 2 HATS-72 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 10 175 S POS TARG null, -50 S CENTERAXIS2=1216, (1750 S) SIZEAXIS1=1700, SIZEAXIS2=300 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times of 173 seconds have been chosen to optimize between exposure time and number of subexposures. Though the target can be observed longer per exposure without saturating, roughly 10 subexposures per orbit are needed to fully characterize UVIS systematics. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 3 HATS-72 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 11 175 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, (1925 S) 3 NON-INT SIZEAXIS1=1700, SIZEAXIS2=300 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times of 173 seconds have been chosen to optimize between exposure time and number of subexposures. Though the target can be observed longer per exposure without saturating, roughly 10 subexposures per orbit are needed to fully characterize UVIS systematics. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 8] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 HATS-72 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 11 175 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, (1925 S) 4 NON-INT SIZEAXIS1=1700, SIZEAXIS2=300 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times of 173 seconds have been chosen to optimize between exposure time and number of subexposures. Though the target can be observed longer per exposure without saturating, roughly 10 subexposures per orbit are needed to fully characterize UVIS systematics. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 9] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 5 HATS-72 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 11 175 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, (1925 S) 5-6 NON-INT SIZEAXIS1=1700, SIZEAXIS2=300 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times of 173 seconds have been chosen to optimize between exposure time and number of subexposures. Though the target can be observed longer per exposure without saturating, roughly 10 subexposures per orbit are needed to fully characterize UVIS systematics. ------------------------------------------------------------------------------------------------------------------------------------ 6 BIAS WFC3/UVI ACCUM UVIS DEF CENTERAXIS1=2136, 4 0 S (0 S) S CENTERAXIS2=1216, SIZEAXIS1=1700, SIZEAXIS2=300 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HATS-72 1 WFC3/UVI ACCUM G280-REF F300X none none none none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 1 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 2 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 3 none 1 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 4 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 5 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 6 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 7 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 8 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 9 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 10 none 1 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 1 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 2 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 3 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 4 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 5 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 6 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 7 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 8 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 9 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 10 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 11 none 2 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 1 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 2 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 3 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 4 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 5 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 6 none 3 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 7 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 8 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 9 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 10 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 11 none 3 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 1 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 2 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 3 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 4 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 5 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 6 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 7 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 8 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 9 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 10 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 11 none 4 N/A S BIAS 6 WFC3/UVI ACCUM UVIS DEF none none 1 none 4 N/A S BIAS 6 WFC3/UVI ACCUM UVIS DEF none none 2 none 4 N/A S BIAS 6 WFC3/UVI ACCUM UVIS DEF none none 3 none 4 N/A S BIAS 6 WFC3/UVI ACCUM UVIS DEF none none 4 none 4 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 12] Visit: 02 (HATS-72 Visit 1) Visit Requirements: SCHED 100%; ORIENT 15D TO 55 D; ORIENT 70D TO 110 D; ORIENT 148D TO 180 D; ORIENT 195D TO 235 D; ORIENT 250D TO 290 D; ORIENT 328D TO 360 D; Period 7.3279496 D AND ZERO-PHASE HJD2458124.28757 On Hold Comments: Additional Comments: The optional parameters SIZEAXIS1=1700 and SIZEAXIS2=300 are used for all exposures to minimize the data volume and hence time lost to buffer dumps. This is fine for the data that needs to be obtained because the spectum will occupy only a narrow swath of pixel rows within the field. This also requires the use of optional parameters CENTERAXIS1 and CENTERAXIS2 in order to "steer" the location of the subarray readout so that it is centered on the target spectrum. If we were positioning on chip 1 we could set CENTERAXIS2=TARGET. However, for the field center (nominal "UVIS" aperture) location on chip 2, we cannot center the subarray on the target because this would cause the subarray to extend into the chip gap, so we hardwire CENTERAXIS1=2136 and CENTERAXIS2=1216, which is intende to put the vertical center of the subarray on the zeroth order of the target spectrum. Chip 2 biases are taken at the end of the visit because the grism exposures use custom subarrays, which will not have matching biases from the WFC3 bias calibration program. For each visit we have phase constraints around the event of the planetary transit, both the orbital period of the planet and the phasing needed are placed on the first exposure in the sequence for each visit. Each exposure in the visit must be observed sequentially with no interruption. 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 HATS-72 WFC3/UVI ACCUM G280-REF F300X FLASH=12, CENTERAXIS1=2136, 1 157 S (157 POS TARG null, -50; S CENTERAXIS2=1216, S) PHASE 0.9831315504378333 SIZEAXIS1=1700, SIZEAXIS2=310 TO 0.9850268818493126; SEQ 1-2 NON-INT Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 13] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 HATS-72 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 10 175 S POS TARG null, -50 S CENTERAXIS2=1216, (1750 S) SIZEAXIS1=1700, SIZEAXIS2=310 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times of 173 seconds have been chosen to optimize between exposure time and number of subexposures. Though the target can be observed longer per exposure without saturating, roughly 10 subexposures per orbit are needed to fully characterize UVIS systematics. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 14] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 3 HATS-72 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 11 175 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, (1925 S) 3 NON-INT SIZEAXIS1=1700, SIZEAXIS2=310 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times of 173 seconds have been chosen to optimize between exposure time and number of subexposures. Though the target can be observed longer per exposure without saturating, roughly 10 subexposures per orbit are needed to fully characterize UVIS systematics. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 15] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 HATS-72 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 11 175 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, (1925 S) 4 NON-INT SIZEAXIS1=1700, SIZEAXIS2=310 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times of 173 seconds have been chosen to optimize between exposure time and number of subexposures. Though the target can be observed longer per exposure without saturating, roughly 10 subexposures per orbit are needed to fully characterize UVIS systematics. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 16] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 5 HATS-72 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 11 175 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, (1925 S) 5-6 NON-INT SIZEAXIS1=1700, SIZEAXIS2=310 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times of 173 seconds have been chosen to optimize between exposure time and number of subexposures. Though the target can be observed longer per exposure without saturating, roughly 10 subexposures per orbit are needed to fully characterize UVIS systematics. ------------------------------------------------------------------------------------------------------------------------------------ 6 BIAS WFC3/UVI ACCUM UVIS DEF CENTERAXIS1=2136, 4 0 S (0 S) S CENTERAXIS2=1216, SIZEAXIS1=1700, SIZEAXIS2=310 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HATS-72 1 WFC3/UVI ACCUM G280-REF F300X none none none none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 1 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 2 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 3 none 1 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 4 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 5 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 6 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 7 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 8 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 9 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 10 none 1 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 1 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 2 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 3 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 4 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 5 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 6 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 7 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 8 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 9 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 10 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 11 none 2 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 1 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 2 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 3 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 4 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 5 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 6 none 3 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 18] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 7 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 8 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 9 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 10 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 11 none 3 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 1 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 2 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 3 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 4 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 5 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 6 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 7 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 8 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 9 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 10 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 11 none 4 N/A S BIAS 6 WFC3/UVI ACCUM UVIS DEF none none 1 none 4 N/A S BIAS 6 WFC3/UVI ACCUM UVIS DEF none none 2 none 4 N/A S BIAS 6 WFC3/UVI ACCUM UVIS DEF none none 3 none 4 N/A S BIAS 6 WFC3/UVI ACCUM UVIS DEF none none 4 none 4 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 19] Visit: 03 (HATS-72 Visit 1) Visit Requirements: SCHED 100%; ORIENT 15D TO 55 D; ORIENT 70D TO 110 D; ORIENT 148D TO 180 D; ORIENT 195D TO 235 D; ORIENT 250D TO 290 D; ORIENT 328D TO 360 D; Period 7.3279496 D AND ZERO-PHASE HJD2458124.28757 On Hold Comments: Additional Comments: The optional parameters SIZEAXIS1=1700 and SIZEAXIS2=300 are used for all exposures to minimize the data volume and hence time lost to buffer dumps. This is fine for the data that needs to be obtained because the spectum will occupy only a narrow swath of pixel rows within the field. This also requires the use of optional parameters CENTERAXIS1 and CENTERAXIS2 in order to "steer" the location of the subarray readout so that it is centered on the target spectrum. If we were positioning on chip 1 we could set CENTERAXIS2=TARGET. However, for the field center (nominal "UVIS" aperture) location on chip 2, we cannot center the subarray on the target because this would cause the subarray to extend into the chip gap, so we hardwire CENTERAXIS1=2136 and CENTERAXIS2=1216, which is intende to put the vertical center of the subarray on the zeroth order of the target spectrum. Chip 2 biases are taken at the end of the visit because the grism exposures use custom subarrays, which will not have matching biases from the WFC3 bias calibration program. For each visit we have phase constraints around the event of the planetary transit, both the orbital period of the planet and the phasing needed are placed on the first exposure in the sequence for each visit. Each exposure in the visit must be observed sequentially with no interruption. 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 HATS-72 WFC3/UVI ACCUM G280-REF F300X FLASH=12, CENTERAXIS1=2136, 1 157 S (157 POS TARG null, -50; S CENTERAXIS2=1216, S) PHASE 0.9831315504378333 SIZEAXIS1=1700, SIZEAXIS2=310 TO 0.9850268818493126; SEQ 1-2 NON-INT Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 20] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 HATS-72 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 10 175 S POS TARG null, -50 S CENTERAXIS2=1216, (1750 S) SIZEAXIS1=1700, SIZEAXIS2=310 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times of 173 seconds have been chosen to optimize between exposure time and number of subexposures. Though the target can be observed longer per exposure without saturating, roughly 10 subexposures per orbit are needed to fully characterize UVIS systematics. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 21] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 3 HATS-72 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 11 175 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, (1925 S) 3 NON-INT SIZEAXIS1=1700, SIZEAXIS2=310 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times of 173 seconds have been chosen to optimize between exposure time and number of subexposures. Though the target can be observed longer per exposure without saturating, roughly 10 subexposures per orbit are needed to fully characterize UVIS systematics. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 22] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 HATS-72 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 11 175 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, (1925 S) 4 NON-INT SIZEAXIS1=1700, SIZEAXIS2=310 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times of 173 seconds have been chosen to optimize between exposure time and number of subexposures. Though the target can be observed longer per exposure without saturating, roughly 10 subexposures per orbit are needed to fully characterize UVIS systematics. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 23] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 5 HATS-72 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 11 175 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, (1925 S) 5-6 NON-INT SIZEAXIS1=1700, SIZEAXIS2=310 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times of 173 seconds have been chosen to optimize between exposure time and number of subexposures. Though the target can be observed longer per exposure without saturating, roughly 10 subexposures per orbit are needed to fully characterize UVIS systematics. ------------------------------------------------------------------------------------------------------------------------------------ 6 BIAS WFC3/UVI ACCUM UVIS DEF CENTERAXIS1=2136, 4 0 S (0 S) S CENTERAXIS2=1216, SIZEAXIS1=1700, SIZEAXIS2=310 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HATS-72 1 WFC3/UVI ACCUM G280-REF F300X none none none none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 1 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 2 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 3 none 1 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 24] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 4 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 5 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 6 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 7 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 8 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 9 none 1 N/A S HATS-72 2 WFC3/UVI ACCUM UVIS G280 none none 10 none 1 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 1 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 2 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 3 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 4 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 5 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 6 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 7 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 8 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 9 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 10 none 2 N/A S HATS-72 3 WFC3/UVI ACCUM UVIS G280 none none 11 none 2 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 1 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 2 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 3 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 4 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 5 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 6 none 3 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 25] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 7 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 8 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 9 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 10 none 3 N/A S HATS-72 4 WFC3/UVI ACCUM UVIS G280 none none 11 none 3 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 1 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 2 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 3 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 4 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 5 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 6 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 7 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 8 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 9 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 10 none 4 N/A S HATS-72 5 WFC3/UVI ACCUM UVIS G280 none none 11 none 4 N/A S BIAS 6 WFC3/UVI ACCUM UVIS DEF none none 1 none 4 N/A S BIAS 6 WFC3/UVI ACCUM UVIS DEF none none 2 none 4 N/A S BIAS 6 WFC3/UVI ACCUM UVIS DEF none none 3 none 4 N/A S BIAS 6 WFC3/UVI ACCUM UVIS DEF none none 4 none 4 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 26] Visit: 04 (NGTS-2 Visit 1) Visit Requirements: ORIENT 0D TO 13 D; ORIENT 30D TO 70 D; ORIENT 112D TO 124 D; ORIENT 145D TO 155 D; ORIENT 174D TO 193 D; ORIENT 210D TO 250 D; ORIENT 292D TO 304 D; ORIENT 325D TO 335 D; ORIENT 354D TO 359 D; Period 4.5111234 D AND ZERO-PHASE HJD2459351.553003 On Hold Comments: Additional Comments: The optional parameters SIZEAXIS1=1700 and SIZEAXIS2=300 are used for all exposures to minimize the data volume and hence time lost to buffer dumps. This is fine for the data that needs to be obtained because the spectum will occupy only a narrow swath of pixel rows within the field. This also requires the use of optional parameters CENTERAXIS1 and CENTERAXIS2 in order to "steer" the location of the subarray readout so that it is centered on the target spectrum. If we were positioning on chip 1 we could set CENTERAXIS2=TARGET. However, for the field center (nominal "UVIS" aperture) location on chip 2, we cannot center the subarray on the target because this would cause the subarray to extend into the chip gap, so we hardwire CENTERAXIS1=2136 and CENTERAXIS2=1216, which is intended to put the vertical center of the subarray on the zeroth order of the target spectrum. Chip 2 biases are taken at the end of the visit because the grism exposures use custom subarrays, which will not have matching biases from the WFC3 bias calibration program. For each visit we have phase constraints around the event of the planetary transit, both the orbital period of the planet and the phasing needed are placed on the first exposure in the sequence for each visit. Each exposure in the visit must be observed sequentially with no interruption. 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 NGTS-2 WFC3/UVI ACCUM G280-REF F300X FLASH=12, CENTERAXIS1=2136, 1 6 S POS TARG null, -50; S CENTERAXIS2=1216, see below PHASE 0.9578206915603649 SIZEAXIS1=1700, SIZEAXIS2=310 (4 S) TO 0.9608994731982945; SEQ 1-2 NON-INT Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 27] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 NGTS-2 WFC3/UVI ACCUM UVIS G280 CENTERAXIS1=2136, 15 118 S POS TARG null, -50 S CENTERAXIS2=1216, see below SIZEAXIS1=1700, SIZEAXIS2=310, (1740 S) FLASH=12 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 28] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 3 NGTS-2 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 16 118 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, see below 3 NON-INT SIZEAXIS1=1700, SIZEAXIS2=310 (1776 S) Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 29] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 NGTS-2 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 16 118 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, see below 4 NON-INT SIZEAXIS1=1700, SIZEAXIS2=310 (1776 S) Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 30] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 5 NGTS-2 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 16 118 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, see below 5 NON-INT SIZEAXIS1=1700, SIZEAXIS2=310 (1776 S) Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 31] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 6 NGTS-2 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 16 118 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, see below 6 NON-INT SIZEAXIS1=1700, SIZEAXIS2=310 (1776 S) Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 32] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 7 NGTS-2 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 16 118 S POS TARG null, -50; SEQ S CENTERAXIS2=1216, see below 7-8 NON-INT SIZEAXIS1=1700, SIZEAXIS2=310 (1776 S) Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 8 BIAS WFC3/UVI ACCUM UVIS DEF CENTERAXIS1=2136, 4 0 S (0 S) S CENTERAXIS2=1216, SIZEAXIS1=1700, SIZEAXIS2=310 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGTS-2 1 WFC3/UVI ACCUM G280-REF F300X none none none none 1 4.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 1 none 1 116.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 2 none 1 116.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 3 none 1 116.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 4 none 1 116.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 5 none 1 116.0 S S 17612( 5) - 09-Jan-2025 18:39:05 - [ 33] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 6 none 1 116.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 7 none 1 116.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 8 none 1 116.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 9 none 1 116.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 10 none 1 116.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 11 none 1 116.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 12 none 1 116.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 13 none 1 116.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 14 none 1 116.0 S S NGTS-2 2 WFC3/UVI ACCUM UVIS G280 none none 15 none 1 116.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 1 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 2 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 3 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 4 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 5 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 6 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 7 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 8 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 9 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 10 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 11 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 12 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 13 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 14 none 2 111.0 S S 17612( 5) - 09-Jan-2025 18:39:05 - [ 34] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 15 none 2 111.0 S S NGTS-2 3 WFC3/UVI ACCUM UVIS G280 none none 16 none 2 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 1 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 2 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 3 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 4 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 5 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 6 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 7 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 8 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 9 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 10 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 11 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 12 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 13 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 14 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 15 none 3 111.0 S S NGTS-2 4 WFC3/UVI ACCUM UVIS G280 none none 16 none 3 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 1 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 2 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 3 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 4 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 5 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 6 none 4 111.0 S S 17612( 5) - 09-Jan-2025 18:39:05 - [ 35] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 7 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 8 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 9 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 10 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 11 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 12 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 13 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 14 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 15 none 4 111.0 S S NGTS-2 5 WFC3/UVI ACCUM UVIS G280 none none 16 none 4 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 1 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 2 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 3 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 4 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 5 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 6 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 7 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 8 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 9 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 10 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 11 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 12 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 13 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 14 none 5 111.0 S S 17612( 5) - 09-Jan-2025 18:39:05 - [ 36] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 15 none 5 111.0 S S NGTS-2 6 WFC3/UVI ACCUM UVIS G280 none none 16 none 5 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 1 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 2 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 3 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 4 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 5 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 6 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 7 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 8 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 9 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 10 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 11 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 12 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 13 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 14 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 15 none 6 111.0 S S NGTS-2 7 WFC3/UVI ACCUM UVIS G280 none none 16 none 6 111.0 S S BIAS 8 WFC3/UVI ACCUM UVIS DEF none none 1 none 6 N/A S BIAS 8 WFC3/UVI ACCUM UVIS DEF none none 2 none 6 N/A S BIAS 8 WFC3/UVI ACCUM UVIS DEF none none 3 none 6 N/A S BIAS 8 WFC3/UVI ACCUM UVIS DEF none none 4 none 6 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 37] Visit: 05 (HAT-P-30 Visit 1) Visit Requirements: SCHED 100%; ORIENT 0D TO 16 D; ORIENT 68D TO 75 D; ORIENT 95D TO 135 D; ORIENT 180D TO 196 D; ORIENT 248D TO 255 D; ORIENT 275D TO 315 D; Period 2.81060097 D AND ZERO-PHASE HJD2457825.80333 On Hold Comments: Additional Comments: The optional parameters SIZEAXIS1=1700 and SIZEAXIS2=300 are used for all exposures to minimize the data volume and hence time lost to buffer dumps. This is fine for the data that needs to be obtained because the spectum will occupy only a narrow swath of pixel rows within the field. This also requires the use of optional parameters CENTERAXIS1 and CENTERAXIS2 in order to "steer" the location of the subarray readout so that it is centered on the target spectrum. If we were positioning on chip 1 we could set CENTERAXIS2=TARGET. However, for the field center (nominal "UVIS" aperture) location on chip 2, we cannot center the subarray on the target because this would cause the subarray to extend into the chip gap, so we hardwire CENTERAXIS1=2136 and CENTERAXIS2=1216, which is intende to put the vertical center of the subarray on the zeroth order of the target spectrum. Chip 2 biases are taken at the end of the visit because the grism exposures use custom subarrays, which will not have matching biases from the WFC3 bias calibration program. For each visit we have phase constraints around the event of the planetary transit, both the orbital period of the planet and the phasing needed are placed on the first exposure in the sequence for each visit. Each exposure in the visit must be observed sequentially with no interruption. 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 HAT-P-30 WFC3/UVI ACCUM G280-REF F300X FLASH=12, CENTERAXIS1=2136, 1 4 S (4 S) POS TARG null, -50; S CENTERAXIS2=1216, PHASE 0.9678795354096001 SIZEAXIS1=1700, SIZEAXIS2=300 TO 0.9728211453465847; SEQ 1-2 NON-INT Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=2250 and SIZEAXIS2=590 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574 & 15288 but have been adjusted to better center the zeroth order spectrum on the sub-array. Exposure times have been chosen to achieve 2/3 well-depth. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 38] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 HAT-P-30 WFC3/UVI ACCUM UVIS G280 CENTERAXIS1=2136, 19 71 S (1349 POS TARG null, -50 S CENTERAXIS2=1216, S) SIZEAXIS1=1700, SIZEAXIS2=300, FLASH=12 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 39] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 3 HAT-P-30 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 20 71 S (1420 POS TARG null, -50; SEQ S CENTERAXIS2=1216, S) 3 NON-INT SIZEAXIS1=1700, SIZEAXIS2=300 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 40] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 HAT-P-30 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 20 71 S (1420 POS TARG null, -50; SEQ S CENTERAXIS2=1216, S) 4-5 NON-INT SIZEAXIS1=1700, SIZEAXIS2=300 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 5 BIAS WFC3/UVI ACCUM UVIS DEF CENTERAXIS1=2136, 4 0 S (0 S) S CENTERAXIS2=1216, SIZEAXIS1=1700, SIZEAXIS2=300 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HAT-P-30 1 WFC3/UVI ACCUM G280-REF F300X none none none none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 1 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 2 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 3 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 4 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 5 none 1 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 41] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 6 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 7 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 8 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 9 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 10 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 11 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 12 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 13 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 14 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 15 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 16 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 17 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 18 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 19 none 1 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 1 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 2 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 3 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 4 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 5 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 6 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 7 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 8 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 9 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 10 none 2 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 42] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 11 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 12 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 13 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 14 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 15 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 16 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 17 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 18 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 19 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 20 none 2 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 1 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 2 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 3 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 4 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 5 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 6 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 7 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 8 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 9 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 10 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 11 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 12 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 13 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 14 none 3 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 43] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 15 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 16 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 17 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 18 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 19 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 20 none 3 N/A S BIAS 5 WFC3/UVI ACCUM UVIS DEF none none 1 none 3 N/A S BIAS 5 WFC3/UVI ACCUM UVIS DEF none none 2 none 3 N/A S BIAS 5 WFC3/UVI ACCUM UVIS DEF none none 3 none 3 N/A S BIAS 5 WFC3/UVI ACCUM UVIS DEF none none 4 none 3 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 44] Visit: 06 (HAT-P-30 Visit 1) Visit Requirements: SCHED 100%; ORIENT 0D TO 16 D; ORIENT 68D TO 75 D; ORIENT 95D TO 135 D; ORIENT 180D TO 196 D; ORIENT 248D TO 255 D; ORIENT 275D TO 315 D; Period 2.81060097 D AND ZERO-PHASE HJD2457825.80333 On Hold Comments: Additional Comments: The optional parameters SIZEAXIS1=1700 and SIZEAXIS2=300 are used for all exposures to minimize the data volume and hence time lost to buffer dumps. This is fine for the data that needs to be obtained because the spectum will occupy only a narrow swath of pixel rows within the field. This also requires the use of optional parameters CENTERAXIS1 and CENTERAXIS2 in order to "steer" the location of the subarray readout so that it is centered on the target spectrum. If we were positioning on chip 1 we could set CENTERAXIS2=TARGET. However, for the field center (nominal "UVIS" aperture) location on chip 2, we cannot center the subarray on the target because this would cause the subarray to extend into the chip gap, so we hardwire CENTERAXIS1=2136 and CENTERAXIS2=1216, which is intende to put the vertical center of the subarray on the zeroth order of the target spectrum. Chip 2 biases are taken at the end of the visit because the grism exposures use custom subarrays, which will not have matching biases from the WFC3 bias calibration program. For each visit we have phase constraints around the event of the planetary transit, both the orbital period of the planet and the phasing needed are placed on the first exposure in the sequence for each visit. Each exposure in the visit must be observed sequentially with no interruption. 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 HAT-P-30 WFC3/UVI ACCUM G280-REF F300X FLASH=12, CENTERAXIS1=2136, 1 4 S (4 S) POS TARG null, -50; S CENTERAXIS2=1216, PHASE 0.9678795354096001 SIZEAXIS1=1700, SIZEAXIS2=300 TO 0.9728211453465847; SEQ 1-2 NON-INT Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=2250 and SIZEAXIS2=590 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574 & 15288 but have been adjusted to better center the zeroth order spectrum on the sub-array. Exposure times have been chosen to achieve 2/3 well-depth. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 45] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 HAT-P-30 WFC3/UVI ACCUM UVIS G280 CENTERAXIS1=2136, 19 71 S (1349 POS TARG null, -50 S CENTERAXIS2=1216, S) SIZEAXIS1=1700, SIZEAXIS2=300, FLASH=12 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 46] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 3 HAT-P-30 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 20 71 S (1420 POS TARG null, -50; SEQ S CENTERAXIS2=1216, S) 3 NON-INT SIZEAXIS1=1700, SIZEAXIS2=300 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 47] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 HAT-P-30 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 20 71 S (1420 POS TARG null, -50; SEQ S CENTERAXIS2=1216, S) 4-5 NON-INT SIZEAXIS1=1700, SIZEAXIS2=300 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=300 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 5 BIAS WFC3/UVI ACCUM UVIS DEF CENTERAXIS1=2136, 4 0 S (0 S) S CENTERAXIS2=1216, SIZEAXIS1=1700, SIZEAXIS2=300 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HAT-P-30 1 WFC3/UVI ACCUM G280-REF F300X none none none none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 1 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 2 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 3 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 4 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 5 none 1 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 48] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 6 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 7 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 8 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 9 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 10 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 11 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 12 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 13 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 14 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 15 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 16 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 17 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 18 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 19 none 1 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 1 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 2 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 3 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 4 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 5 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 6 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 7 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 8 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 9 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 10 none 2 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 49] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 11 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 12 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 13 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 14 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 15 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 16 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 17 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 18 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 19 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 20 none 2 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 1 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 2 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 3 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 4 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 5 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 6 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 7 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 8 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 9 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 10 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 11 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 12 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 13 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 14 none 3 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 50] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 15 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 16 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 17 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 18 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 19 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 20 none 3 N/A S BIAS 5 WFC3/UVI ACCUM UVIS DEF none none 1 none 3 N/A S BIAS 5 WFC3/UVI ACCUM UVIS DEF none none 2 none 3 N/A S BIAS 5 WFC3/UVI ACCUM UVIS DEF none none 3 none 3 N/A S BIAS 5 WFC3/UVI ACCUM UVIS DEF none none 4 none 3 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 51] Visit: 56 (HAT-P-30 Visit 56) Visit Requirements: SCHED 100%; ORIENT 0D TO 16 D; ORIENT 68D TO 75 D; ORIENT 95D TO 135 D; ORIENT 180D TO 196 D; ORIENT 248D TO 255 D; ORIENT 275D TO 315 D; Period 2.81060097 D AND ZERO-PHASE HJD2457825.80333 On Hold Comments: Additional Comments: The optional parameters SIZEAXIS1=1700 and SIZEAXIS2=300 are used for all exposures to minimize the data volume and hence time lost to buffer dumps. This is fine for the data that needs to be obtained because the spectum will occupy only a narrow swath of pixel rows within the field. This also requires the use of optional parameters CENTERAXIS1 and CENTERAXIS2 in order to "steer" the location of the subarray readout so that it is centered on the target spectrum. If we were positioning on chip 1 we could set CENTERAXIS2=TARGET. However, for the field center (nominal "UVIS" aperture) location on chip 2, we cannot center the subarray on the target because this would cause the subarray to extend into the chip gap, so we hardwire CENTERAXIS1=2136 and CENTERAXIS2=1216, which is intende to put the vertical center of the subarray on the zeroth order of the target spectrum. Chip 2 biases are taken at the end of the visit because the grism exposures use custom subarrays, which will not have matching biases from the WFC3 bias calibration program. For each visit we have phase constraints around the event of the planetary transit, both the orbital period of the planet and the phasing needed are placed on the first exposure in the sequence for each visit. Each exposure in the visit must be observed sequentially with no interruption. 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 HAT-P-30 WFC3/UVI ACCUM G280-REF F300X FLASH=12, CENTERAXIS1=2136, 1 4 S (4 S) POS TARG null, -50; S CENTERAXIS2=1216, PHASE 0.9678795354096001 SIZEAXIS1=1700, SIZEAXIS2=310 TO 0.9728211453465847; SEQ 1-2 NON-INT Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=2250 and SIZEAXIS2=590 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574 & 15288 but have been adjusted to better center the zeroth order spectrum on the sub-array. Exposure times have been chosen to achieve 2/3 well-depth. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 52] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 2 HAT-P-30 WFC3/UVI ACCUM UVIS G280 CENTERAXIS1=2136, 19 71 S (1349 POS TARG null, -50 S CENTERAXIS2=1216, S) SIZEAXIS1=1700, SIZEAXIS2=310, FLASH=12 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 53] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 3 HAT-P-30 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 20 71 S (1420 POS TARG null, -50; SEQ S CENTERAXIS2=1216, S) 3 NON-INT SIZEAXIS1=1700, SIZEAXIS2=310 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 17612( 5) - 09-Jan-2025 18:39:05 - [ 54] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 HAT-P-30 WFC3/UVI ACCUM UVIS G280 FLASH=12, CENTERAXIS1=2136, 20 71 S (1420 POS TARG null, -50; SEQ S CENTERAXIS2=1216, S) 4-5 NON-INT SIZEAXIS1=1700, SIZEAXIS2=310 Comments: Nominal "UVIS" aperture is ~10" above the chip gap on chip 1; a Y-postarg of about -50" places the target near the center of subarray on chip 2. SIZEAXIS1=1700 and SIZEAXIS2=310 are used to minimize data volume, while CENTERAXIS1 and CENTERAXIS2 are used to center the subarray readout on the zeroth order of G280 spectrum. These parameters are based upon similar observations obtained successfully in GOs 13574, 15288, and 17162 but have been adjusted to better center the zeroth order spectrum on the sub-array. We use FLASH=12 to meet the nominal count level. Exposure times have been chosen to achieve 2/3 well-depth and limit the amount of unused time per orbit. ------------------------------------------------------------------------------------------------------------------------------------ 5 BIAS WFC3/UVI ACCUM UVIS DEF CENTERAXIS1=2136, 4 0 S (0 S) S CENTERAXIS2=1216, SIZEAXIS1=1700, SIZEAXIS2=310 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HAT-P-30 1 WFC3/UVI ACCUM G280-REF F300X none none none none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 1 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 2 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 3 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 4 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 5 none 1 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 55] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 6 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 7 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 8 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 9 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 10 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 11 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 12 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 13 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 14 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 15 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 16 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 17 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 18 none 1 N/A S HAT-P-30 2 WFC3/UVI ACCUM UVIS G280 none none 19 none 1 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 1 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 2 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 3 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 4 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 5 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 6 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 7 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 8 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 9 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 10 none 2 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 56] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 11 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 12 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 13 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 14 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 15 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 16 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 17 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 18 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 19 none 2 N/A S HAT-P-30 3 WFC3/UVI ACCUM UVIS G280 none none 20 none 2 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 1 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 2 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 3 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 4 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 5 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 6 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 7 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 8 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 9 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 10 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 11 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 12 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 13 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 14 none 3 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 57] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 15 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 16 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 17 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 18 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 19 none 3 N/A S HAT-P-30 4 WFC3/UVI ACCUM UVIS G280 none none 20 none 3 N/A S BIAS 5 WFC3/UVI ACCUM UVIS DEF none none 1 none 3 N/A S BIAS 5 WFC3/UVI ACCUM UVIS DEF none none 2 none 3 N/A S BIAS 5 WFC3/UVI ACCUM UVIS DEF none none 3 none 3 N/A S BIAS 5 WFC3/UVI ACCUM UVIS DEF none none 4 none 3 N/A S 17612( 5) - 09-Jan-2025 18:39:05 - [ 58] Summary Form for Proposal 17612 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures G280-REF, UVIS ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CENTERAXIS1=2136, CENTERAXIS2=1216, FLASH=12, SIZEAXIS1=1700, SIZEAXIS2=300, SIZEAXIS2=310 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 0D TO 13 D, ORIENT 0D TO 16 D, ORIENT 112D TO 124 D, ORIENT 145D TO 155 D, ORIENT 148D TO 180 D, ORIENT 15D TO 55 D, ORIENT 174D TO 193 D, ORIENT 180D TO 196 D, ORIENT 195D TO 235 D, ORIENT 210D TO 250 D, ORIENT 248D TO 255 D, ORIENT 250D TO 290 D, ORIENT 275D TO 315 D, ORIENT 292D TO 304 D, ORIENT 30D TO 70 D, ORIENT 325D TO 335 D, ORIENT 328D TO 360 D, ORIENT 354D TO 359 D, ORIENT 68D TO 75 D, ORIENT 70D TO 110 D, ORIENT 95D TO 135 D, PHASE 0.9578206915603649 TO 0.9608994731982945, PHASE 0.9678795354096001 TO 0.9728211453465847, PHASE 0.9831315504378333 TO 0.9850268818493126, POS TARG null, -50, Period 2.81060097 D AND ZERO-PHASE HJD2457825.80333, Period 4.5111234 D AND ZERO-PHASE HJD2459351.553003, Period 7.3279496 D AND ZERO-PHASE HJD2458124.28757, SCHED 100%, SEQ 1-2 NON-INT, SEQ 3 NON-INT, SEQ 4 NON-INT, SEQ 4-5 NON-INT, SEQ 5 NON-INT, SEQ 5-6 NON-INT, SEQ 6 NON-INT, SEQ 7-8 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements DEF, F300X, G280 ------------------------------------------------------------------------------------------------------------------------------------ Target Names BIAS, HAT-P-30, HATS-72, NGTS-2 ------------------------------------------------------------------------------------------------------------------------------------