15505( 14) - 28-Jun-2019 17:31:44 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 15505 Version: 14 Check-in Time: 28-Jun-2019 17:31:44 STScI Edit Number: 12 Title The Pluto System in the Post-New Horizons Era: Opposition Effects, Rotations, and Orbital Stability ------------------------------------------------------------------------------------ Type Cycle GO 26 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Anne J. Verbiscer The University of Virginia Y CoI: Dr. Mark R. Showalter SETI Institute N CoI: Paul Helfenstein Cornell University N CoI: Dr. Marc W. Buie Southwest Research Institute N ------------------------------------------------------------------------------------ Abstract Following the New Horizons flyby in 2015, we propose a two-cycle program to observe Pluto and its five moons in the post-encounter era, building on the rich legacy of observations obtained during and prior to the historic flyby. At opposition in Cycles 25-26, the Pluto system is visible at the smallest solar phase angle in 87 years. The system will be at true opposition when it crosses the line of nodes in July 2018, and as seen from Pluto, Earth will transit the solar disk. Such rare planetary alignments enable the characterization of small-scale surface texture and porosity as well as the direct measurement of the geometric albedo, rather than an estimation of its value from photometric models. Any variation among the regolith properties of Pluto's moons will test the long-standing hypothesis that ejecta exchange between the moons has altered their surfaces. We will also follow up on the surprising result from New Horizons and HST that the small moons are spinning rapidly and with high obliquities. Styx, Nix, and Hydra show hints of being in strong spin-orbit couplings with Charon, but confirmation requires the additional precision in measurements of their spin rates and polar precession rates proposed here. In addition, we will obtain new astrometry of the small moons, making it possible to determine their masses and bulk densities with much higher precision. Results from this program will enhance the scientific return from the New Horizons mission, providing images complementary to those obtained by the spacecraft on approach and achieving science objectives that cannot be met by either HST or New Horizons alone. ------------------------------------------------------------------------------------ Observations Description ------------------------ This program consists of two types of visit types. Five visits (31-36) are primarily for photometry within specific phase angle ranges near opposition, to study the opposition surge on all the bodies in the Pluto system. Eight visits are for astrometry and photometry, primarily to determine the orbits and rotation states of the four small moons. Rotation states are also needed to interpret the data near opposition. Five of these visits (41-45) are scheduled before opposition 2019 and two (51, 52) after to ensure a long time baseline for orbit and rotation determinations in 2019. One visit is scheduled in late 2018 to extend the time baseline of our most recent observations. The filters used here match those in Programs 13667 and 15261, so that the combined data sets sample a much longer time baseline and extend the phase angle coverage 15505( 14) - 28-Jun-2019 17:31:44 - [ 2] down to the very small phase angles not available to Program 13667 in 2015. Visits 24-26 are a set of three options for scheduling the Visit in late 2018. The times have been derived from the constraint that our last 2018 observation, when combined with the earlier data, will provide the best constraint on the rotations of Styx, Nix and Kerberos. Visits 25 and 26 are on hold in case Visit 24 cannot be scheduled. Note also that Visits 32 and 33 are scientifically equivalent, with 33 on hold. Either one of them should be scheduled. Visits 41-45 and 51-52 have been specified to optimize our sampling of the rotational phases of Nix. This is necessary to meet our scientific goal of measuring its unusually rapid spin rate with high precision. We have defined the times of these visits using period and phase constraints to support this goal. In order to obtain reliable measurements of the small moons, particularly Styx and Kerberos, we require that they not overlap with the diagonal diffraction stripes from Pluto and Charon. The optimal orientation cannot be determined until the time frame of a visit has been narrowed down to a few hours. In this Phase II proposal, we have filled in all the ORIENT values that we could. However, for those visits where the ORIENT is currently unspecified, we request the opportunity to select a value once the visit has been scheduled. This is the procedure we followed in Program 15261 and it worked well for us. ------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 3] TARGET LIST Solar System Targets ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 1 TARGET NAME: PLUTO ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: DWARF-PLANET Pluto ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 TARGET POSITION LEVEL 2 STD=PLUTO ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 WINDOWS ------------------------------------------------------------------------------------------------------------------------------------ DATA COMMENTS V = 14 Ephemeris Center: EARTH ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 2 TARGET NAME: PLUTO-STYX-KERBEROS ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: DWARF-PLANET Pluto with Styx and Kerberos well separated from Charon ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 TARGET POSITION LEVEL 2 STD=PLUTO ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 WINDOWS SEP OF CHARON STYX FROM EARTH GT 1.8", SEP OF CHARON KERBEROS FROM EARTH GT 1.6" ------------------------------------------------------------------------------------------------------------------------------------ DATA COMMENTS V = 14 Ephemeris Center: EARTH ------------------------------------------------------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 4] Visit: 24 (LATE 2018) Visit Requirements: SCHED 30%; ORIENT 78D TO 80 D; BETWEEN 28-OCT-2018:22:00:00 AND 29-OCT-2018:02:00:00 On Hold Comments: Additional Comments: Long exposures for the small moons through filter F350LP, plus additional short exposures for photometry of Pluto and Charon. POS TARG values re-position Pluto in steps of exactly 5.5 pixels along each axis. The time was selected to optimize the precision on the rotation rates of Stys, Nix and Kerberos in data from 2018. ORIENT = 79 has been confirmed to position all four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) POS TARG 0.000, 0.000; KERBEROS S 2C-SUB SEQ 1-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) SAME POS AS 1 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 SAME POS AS 1 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG 0.217, -0.012 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG -0.002, 0.219 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG 0.215, 0.207 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F555W FLASH=12 2 6 S (12 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 9 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F625W FLASH=12 2 6 S (12 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 5] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO-STYX-KERBEROS 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F555W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F555W none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F625W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F625W none none 2 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 6] Visit: 25 (LATE 2018-OPTION B) Visit Requirements: SCHED 30%; ORIENT 76D TO 78 D; BETWEEN 13-NOV-2018:19:00:00 AND 13-NOV-2018:23:00:00; ON HOLD On Hold Comments: Use in place of Visit 24 if that visit cannot be scheduled. Additional Comments: Long exposures for the small moons through filter F350LP, plus additional short exposures for photometry of Pluto and Charon. POS TARG values re-position Pluto in steps of exactly 5.5 pixels along each axis. The time was selected to optimize the precision on the rotation rates of Stys, Nix and Kerberos in data from 2018. This is an alternative to Visit 24. It is ON HOLD and should only be used if Visit 24 is unschedulable. ORIENT = 77 has been confirmed to position all four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) POS TARG 0.000, 0.000; KERBEROS S 2C-SUB SEQ 1-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) SAME POS AS 1 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 SAME POS AS 1 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG 0.217, -0.012 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG -0.002, 0.219 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG 0.215, 0.207 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F555W FLASH=12 2 6 S (12 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 9 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F625W FLASH=12 2 6 S (12 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 7] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO-STYX-KERBEROS 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F555W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F555W none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F625W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F625W none none 2 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 8] Visit: 26 (LATE 2018-OPTION C) Visit Requirements: SCHED 30%; BETWEEN 01-NOV-2018:00:00:00 AND 30-NOV-2018:00:00:00; ON HOLD On Hold Comments: Use in place of Visits 24 and Visit 26 if neither visit is schedulable. Additional Comments: Long exposures for the small moons through filter F350LP, plus additional short exposures for photometry of Pluto and Charon. POS TARG values re-position Pluto in steps of exactly 5.5 pixels along each axis. This is an alternative to Visits 24 and Visit 25. It is ON HOLD and should only be used if both visits are unschedulable. We request the opportunity to define the ORIENT parameter once this visit is scheduled. It is important to keep the four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) POS TARG 0.000, 0.000; KERBEROS S 2C-SUB SEQ 1-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) SAME POS AS 1 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 SAME POS AS 1 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG 0.217, -0.012 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG -0.002, 0.219 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG 0.215, 0.207 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F555W FLASH=12 2 6 S (12 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 9 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F625W FLASH=12 2 6 S (12 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 9] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO-STYX-KERBEROS 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F555W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F555W none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F625W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F625W none none 2 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 10] Visit: 31 (OPPOSITION 2019) Visit Requirements: ORIENT 65D TO 78 D; ORIENT 245D TO 258 D; BETWEEN 14-JUL-2019:14:00:00 AND 14-JUL-2019:17:00:00; VISIBILITY INTERVAL 50 M On Hold Comments: Additional Comments: Color photometry of Pluto and Charon at exact opposition. Additional long exposures to capture the small moons. Two POS TARGs designed to shift the system by 5.5 pixels along each axis midway through the visit. ORIENT has been specified to keep the four small moons out of the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=12 2 12 S (24 POS TARG 0.000, 0.000; S 2C-SUB S) SEQ 1-14 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO WFC3/UVI ACCUM UVIS2-C51 F555W FLASH=12 2 6 S (12 S) SAME POS AS 1 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO WFC3/UVI ACCUM UVIS2-C51 F625W FLASH=12 2 6 S (12 S) SAME POS AS 1 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO WFC3/UVI ACCUM UVIS2-C51 F775W FLASH=12 2 9 S (18 S) SAME POS AS 1 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO WFC3/UVI ACCUM UVIS2-C51 F845M FLASH=12 2 25 S (50 SAME POS AS 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) SAME POS AS 1 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 148 S (296 SAME POS AS 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 148 S (296 POS TARG 0.215, 0.207 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 9 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) SAME POS AS 8 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 10 PLUTO WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=12 2 12 S (24 SAME POS AS 8 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 11 PLUTO WFC3/UVI ACCUM UVIS2-C51 F555W FLASH=12 2 6 S (12 S) SAME POS AS 8 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 11] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 12 PLUTO WFC3/UVI ACCUM UVIS2-C51 F625W FLASH=12 2 6 S (12 S) SAME POS AS 8 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 13 PLUTO WFC3/UVI ACCUM UVIS2-C51 F775W FLASH=12 2 9 S (18 S) SAME POS AS 8 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 14 PLUTO WFC3/UVI ACCUM UVIS2-C51 F845M FLASH=12 1 25 S (25 SAME POS AS 8 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO 1 WFC3/UVI ACCUM UVIS2-C5 F438W none none 1 none 1 N/A S 12C-SUB PLUTO 1 WFC3/UVI ACCUM UVIS2-C5 F438W none none 2 none 1 N/A S 12C-SUB PLUTO 2 WFC3/UVI ACCUM UVIS2-C5 F555W none none 1 none 1 N/A S 12C-SUB PLUTO 2 WFC3/UVI ACCUM UVIS2-C5 F555W none none 2 none 1 N/A S 12C-SUB PLUTO 3 WFC3/UVI ACCUM UVIS2-C5 F625W none none 1 none 1 N/A S 12C-SUB PLUTO 3 WFC3/UVI ACCUM UVIS2-C5 F625W none none 2 none 1 N/A S 12C-SUB PLUTO 4 WFC3/UVI ACCUM UVIS2-C5 F775W none none 1 none 1 N/A S 12C-SUB PLUTO 4 WFC3/UVI ACCUM UVIS2-C5 F775W none none 2 none 1 N/A S 12C-SUB PLUTO 5 WFC3/UVI ACCUM UVIS2-C5 F845M none none 1 none 1 N/A S 12C-SUB PLUTO 5 WFC3/UVI ACCUM UVIS2-C5 F845M none none 2 none 1 N/A S 12C-SUB PLUTO 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 8 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 8 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 9 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 12] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO 10 WFC3/UVI ACCUM UVIS2-C5 F438W none none 1 none 1 N/A S 12C-SUB PLUTO 10 WFC3/UVI ACCUM UVIS2-C5 F438W none none 2 none 1 N/A S 12C-SUB PLUTO 11 WFC3/UVI ACCUM UVIS2-C5 F555W none none 1 none 1 N/A S 12C-SUB PLUTO 11 WFC3/UVI ACCUM UVIS2-C5 F555W none none 2 none 1 N/A S 12C-SUB PLUTO 12 WFC3/UVI ACCUM UVIS2-C5 F625W none none 1 none 1 N/A S 12C-SUB PLUTO 12 WFC3/UVI ACCUM UVIS2-C5 F625W none none 2 none 1 N/A S 12C-SUB PLUTO 13 WFC3/UVI ACCUM UVIS2-C5 F775W none none 1 none 1 N/A S 12C-SUB PLUTO 13 WFC3/UVI ACCUM UVIS2-C5 F775W none none 2 none 1 N/A S 12C-SUB PLUTO 14 WFC3/UVI ACCUM UVIS2-C5 F845M none none none none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 13] Visit: 32 (PHASE 0.02 DEG BEFORE OPP) Visit Requirements: ORIENT 61D TO 79 D; BETWEEN 14-JUL-2019:02:00:00 AND 14-JUL-2019:12:00:00; VISIBILITY INTERVAL 50 M On Hold Comments: Additional Comments: Broadband photometry of the small moons at 0.018 to 0.021 degrees phase. Additional short exposures to study year-by-year changes in Pluto's rotation curve. Two scientifically equivalent opportunities are available, designated as Visits 32 and 33. Visit 33 is designated ON HOLD. Schedule either Visit 32 or 33. They are listed separately because they must satisfy different ORIENT constraints in order to keep the small moons out of the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) POS TARG 0.000, 0.000; S 2C-SUB SEQ 1-8 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 175 S (350 SAME POS AS 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 175 S (350 POS TARG 0.217, -0.012 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 175 S (350 POS TARG -0.002, 0.219 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 175 S (350 POS TARG 0.215, 0.207 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) SAME POS AS 5 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=12 2 12 S (24 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO WFC3/UVI ACCUM UVIS2-C51 F775W FLASH=12 2 9 S (18 S) S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 14] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 7 WFC3/UVI ACCUM UVIS2-C5 F438W none none 1 none 1 N/A S 12C-SUB PLUTO 7 WFC3/UVI ACCUM UVIS2-C5 F438W none none 2 none 1 N/A S 12C-SUB PLUTO 8 WFC3/UVI ACCUM UVIS2-C5 F775W none none 1 none 1 N/A S 12C-SUB PLUTO 8 WFC3/UVI ACCUM UVIS2-C5 F775W none none 2 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 15] Visit: 33 (PHASE 0.02 DEG AFTER OPP) Visit Requirements: ORIENT 70D TO 89 D; ORIENT 250D TO 269 D; BETWEEN 14-JUL-2019:19:00:00 AND 15-JUL-2019:03:00:00; ON HOLD ; VISIBILITY INTERVAL 51 M On Hold Comments: This is an alternative to Visit 32. Schedule either 32 or 33; they are scientifically equivalent. Additional Comments: Broadband photometry of the small moons at 0.017 to 0.019 degrees phase. Additional short exposures to study year-by-year changes in Pluto's rotation curve. Two scientifically equivalent opportunities are available, designated as Visits 32 and 33. Visit 33 is designated ON HOLD. Schedule either Visit 32 or 33. They are listed separately because they must satisfy different ORIENT constraints in order to keep the small moons out of the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S POS TARG 0.000, 0.000; S 2C-SUB see below SEQ 1-8 NON-INT (4 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 185 S SAME POS AS 1 S 2C-SUB see below (368 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 185 S POS TARG 0.217, -0.012 S 2C-SUB see below (368 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 185 S POS TARG -0.002, 0.219 S 2C-SUB see below (368 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 185 S POS TARG 0.215, 0.207 S 2C-SUB see below (368 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S SAME POS AS 5 S 2C-SUB see below (4 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=12 2 12 S S 2C-SUB see below (22 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO WFC3/UVI ACCUM UVIS2-C51 F775W FLASH=12 2 9 S S 2C-SUB see below (16 S) 15505( 14) - 28-Jun-2019 17:31:44 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 2.0 S S 12C-SUB PLUTO 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 2.0 S S 12C-SUB PLUTO 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 184.0 S S 12C-SUB PLUTO 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 184.0 S S 12C-SUB PLUTO 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 184.0 S S 12C-SUB PLUTO 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 184.0 S S 12C-SUB PLUTO 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 184.0 S S 12C-SUB PLUTO 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 184.0 S S 12C-SUB PLUTO 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 184.0 S S 12C-SUB PLUTO 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 184.0 S S 12C-SUB PLUTO 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 2.0 S S 12C-SUB PLUTO 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 2.0 S S 12C-SUB PLUTO 7 WFC3/UVI ACCUM UVIS2-C5 F438W none none 1 none 1 11.0 S S 12C-SUB PLUTO 7 WFC3/UVI ACCUM UVIS2-C5 F438W none none 2 none 1 11.0 S S 12C-SUB PLUTO 8 WFC3/UVI ACCUM UVIS2-C5 F775W none none 1 none 1 8.0 S S 12C-SUB PLUTO 8 WFC3/UVI ACCUM UVIS2-C5 F775W none none 2 none 1 8.0 S S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 17] Visit: 34 (PHASE 0.04-0.06 DEG) Visit Requirements: BETWEEN 12-JUL-2019:15:00:00 AND 13-JUL-2019:07:00:00; BETWEEN 15-JUL-2019:22:00:00 AND 16-JUL-2019:14:00:00; VISIBILITY INTERVAL 50 M On Hold Comments: Additional Comments: Broadband photometry of the small moons at 0.04 to 0.06 degrees phase. Additional short exposures to study year-by-year changes in Pluto's rotation curve. We request the opportunity to define the ORIENT parameter once this visit is scheduled. It is important to keep the four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) POS TARG 0.000, 0.000; S 2C-SUB SEQ 1-8 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 170 S (340 SAME POS AS 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 170 S (340 POS TARG 0.217, -0.012 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 170 S (340 POS TARG -0.002, 0.219 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 170 S (340 POS TARG 0.215, 0.207 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) SAME POS AS 5 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO WFC3/UVI ACCUM UVIS2-C51 F845M FLASH=12 2 25 S (50 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO WFC3/UVI ACCUM UVIS2-C51 F625W FLASH=12 2 6 S (12 S) S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 7 WFC3/UVI ACCUM UVIS2-C5 F845M none none 1 none 1 N/A S 12C-SUB PLUTO 7 WFC3/UVI ACCUM UVIS2-C5 F845M none none 2 none 1 N/A S 12C-SUB PLUTO 8 WFC3/UVI ACCUM UVIS2-C5 F625W none none 1 none 1 N/A S 12C-SUB PLUTO 8 WFC3/UVI ACCUM UVIS2-C5 F625W none none 2 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 19] Visit: 35 (PHASE 0.09-0.12 DEG) Visit Requirements: BETWEEN 10-JUL-2019:13:00:00 AND 11-JUL-2019:14:00:00; BETWEEN 17-JUL-2019:16:00:00 AND 18-JUL-2019:16:00:00; VISIBILITY INTERVAL 51 M On Hold Comments: Additional Comments: Broadband photometry of the small moons at 0.09 to 0.12 degrees phase. Additional short exposures to study year-by-year changes in Pluto's rotation curve. We request the opportunity to define the ORIENT parameter once this visit is scheduled. It is important to keep the four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) POS TARG 0.000, 0.000; S 2C-SUB SEQ 1-8 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 180 S (360 SAME POS AS 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 180 S (360 POS TARG 0.217, -0.012 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 180 S (360 POS TARG -0.002, 0.219 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 180 S (360 POS TARG 0.215, 0.207 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO WFC3/UVI ACCUM UVIS2-C51 F555W FLASH=12 2 6 S (12 S) S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=12 2 12 S (24 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 20] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 7 WFC3/UVI ACCUM UVIS2-C5 F555W none none 1 none 1 N/A S 12C-SUB PLUTO 7 WFC3/UVI ACCUM UVIS2-C5 F555W none none 2 none 1 N/A S 12C-SUB PLUTO 8 WFC3/UVI ACCUM UVIS2-C5 F438W none none 1 none 1 N/A S 12C-SUB PLUTO 8 WFC3/UVI ACCUM UVIS2-C5 F438W none none 2 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 21] Visit: 36 (PHASE 0.18-0.22 DEG) Visit Requirements: BETWEEN 07-JUL-2019:03:00:00 AND 08-JUL-2019:12:00:00; BETWEEN 20-JUL-2019:18:00:00 AND 22-JUL-2019:03:00:00; VISIBILITY INTERVAL 51 M On Hold Comments: Additional Comments: Broadband photometry of the small moons at 0.18 to 0.22 degrees phase. Additional short exposures to study year-by-year changes in Pluto's rotation curve. We request the opportunity to define the ORIENT parameter once this visit is scheduled. It is important to keep the four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) POS TARG 0.000, 0.000; S 2C-SUB SEQ 1-8 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 180 S (360 SAME POS AS 1 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 180 S (360 POS TARG 0.217, -0.012 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 180 S (360 POS TARG -0.002, 0.219 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP 2 180 S (360 POS TARG 0.215, 0.207 S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) SAME POS AS 5 S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO WFC3/UVI ACCUM UVIS2-C51 F625W FLASH=12 2 6 S (12 S) S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO WFC3/UVI ACCUM UVIS2-C51 F775W FLASH=12 2 9 S (18 S) S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 22] 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO 7 WFC3/UVI ACCUM UVIS2-C5 F625W none none 1 none 1 N/A S 12C-SUB PLUTO 7 WFC3/UVI ACCUM UVIS2-C5 F625W none none 2 none 1 N/A S 12C-SUB PLUTO 8 WFC3/UVI ACCUM UVIS2-C5 F775W none none 1 none 1 N/A S 12C-SUB PLUTO 8 WFC3/UVI ACCUM UVIS2-C5 F775W none none 2 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 23] Visit: 41 (NIX ROTATION 0-0.2, PRE-OPP) Visit Requirements: BETWEEN 01-MAR-2019:00:00:00 AND 01-APR-2019:00:00:00; Period 1.826 D AND ZERO-PHASE HJD2458618.5; VISIBILITY INTERVAL 53 M On Hold Comments: Additional Comments: Long exposures for the small moons through filter F350LP, plus additional short exposures for photometry of Pluto and Charon. POS TARG values re-position Pluto in steps of exactly 5.5 pixels along each axis. Scheduled before opposition, with phase > 0.4 degrees. Nix rotational phase between 0 and 0.2; during March 2019 to ensure a long time baseline. We request the opportunity to define the ORIENT parameter once this visit is scheduled. It is important to keep the four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S POS TARG 0.000, 0.000; KERBEROS S 2C-SUB see below PHASE 0 TO 0.2; SEQ 1-9 (0.5 S) NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S SAME POS AS 1 KERBEROS S 2C-SUB see below (0.5 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S SAME POS AS 1 KERBEROS S 2C-SUB see below (410 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S POS TARG 0.217, -0.012 KERBEROS S 2C-SUB see below (410 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S POS TARG -0.002, 0.219 KERBEROS S 2C-SUB see below (410 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S POS TARG 0.215, 0.207 KERBEROS S 2C-SUB see below (410 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S SAME POS AS 6 KERBEROS S 2C-SUB see below (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 24] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F775W FLASH=12 2 9 S SAME POS AS 6 KERBEROS S 2C-SUB see below (8 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F845M FLASH=12 2 25 S SAME POS AS 6 KERBEROS S 2C-SUB see below (40 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO-STYX-KERBEROS 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 0.5 S S 12C-SUB PLUTO-STYX-KERBEROS 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 0.5 S S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 205.0 S S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 205.0 S S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 205.0 S S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 205.0 S S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 205.0 S S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 205.0 S S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 205.0 S S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 205.0 S S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 0.5 S S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 0.5 S S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F775W none none 1 none 1 4.0 S S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F775W none none 2 none 1 4.0 S S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F845M none none 1 none 1 20.0 S S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F845M none none 2 none 1 20.0 S S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 25] Visit: 42 (NIX ROTATION 0.2-0.4, PRE-OPP) Visit Requirements: BETWEEN 15-MAR-2019:00:00:00 AND 15-APR-2019:00:00:00; Period 1.826 D AND ZERO-PHASE HJD2458618.5; VISIBILITY INTERVAL 52 M On Hold Comments: Additional Comments: Long exposures for the small moons through filter F350LP, plus additional short exposures for photometry of Pluto and Charon. POS TARG values re-position Pluto in steps of exactly 5.5 pixels along each axis. Scheduled before opposition, with phase > 0.4 degrees. Nix rotational phase between 0.2 and 0.4; second of five visits well-spaced between March 1 and July 1. We request the opportunity to define the ORIENT parameter once this visit is scheduled. It is important to keep the four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S POS TARG 0.000, 0.000; KERBEROS S 2C-SUB see below PHASE 0.2 TO 0.4; SEQ (0.5 S) 1-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S SAME POS AS 1 KERBEROS S 2C-SUB see below (0.5 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S SAME POS AS 1 KERBEROS S 2C-SUB see below (406 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S POS TARG 0.217, -0.012 KERBEROS S 2C-SUB see below (406 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S POS TARG -0.002, 0.219 KERBEROS S 2C-SUB see below (406 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S POS TARG 0.215, 0.207 KERBEROS S 2C-SUB see below (406 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S SAME POS AS 6 KERBEROS S 2C-SUB see below (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 26] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=12 2 12 S SAME POS AS 6 KERBEROS S 2C-SUB see below (10 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F555W FLASH=12 2 6 S SAME POS AS 6 KERBEROS S 2C-SUB see below (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO-STYX-KERBEROS 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 0.5 S S 12C-SUB PLUTO-STYX-KERBEROS 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 0.5 S S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 203.0 S S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 203.0 S S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 203.0 S S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 203.0 S S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 203.0 S S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 203.0 S S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 203.0 S S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 203.0 S S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 0.5 S S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 0.5 S S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F438W none none 1 none 1 5.0 S S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F438W none none 2 none 1 5.0 S S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F555W none none 1 none 1 0.5 S S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F555W none none 2 none 1 0.5 S S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 27] Visit: 43 (NIX ROTATION 0.4-0.6, PRE-OPP) Visit Requirements: SCHED 30%; ORIENT 234D TO 244 D; BETWEEN 15-APR-2019:00:00:00 AND 15-MAY-2019:00:00:00; Period 1.826 D AND ZERO-PHASE HJD2458618.5 On Hold Comments: Additional Comments: Long exposures for the small moons through filter F350LP, plus additional short exposures for photometry of Pluto and Charon. POS TARG values re-position Pluto in steps of exactly 5.5 pixels along each axis. Scheduled before opposition, with phase > 0.4 degrees. Nix rotational phase between 0.4 and 0.6; third of five visits well-spaced between March 1 and July 1. We request the opportunity to define the ORIENT parameter once this visit is scheduled. It is important to keep the four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) POS TARG 0.000, 0.000; KERBEROS S 2C-SUB PHASE 0.4 TO 0.6; SEQ 1-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) SAME POS AS 1 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 SAME POS AS 1 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG 0.217, -0.012 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG -0.002, 0.219 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG 0.215, 0.207 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F625W FLASH=12 2 6 S (12 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 9 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F775W FLASH=12 2 9 S (18 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 28] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO-STYX-KERBEROS 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F625W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F625W none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F775W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F775W none none 2 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 29] Visit: 44 (NIX ROTATION 0.6-0.8, PRE-OPP) Visit Requirements: SCHED 30%; ORIENT 251D TO 253 D; BETWEEN 15-MAY-2019:00:00:00 AND 15-JUN-2019:00:00:00; Period 1.826 D AND ZERO-PHASE HJD2458618.5 On Hold Comments: Additional Comments: Long exposures for the small moons through filter F350LP, plus additional short exposures for photometry of Pluto and Charon. POS TARG values re-position Pluto in steps of exactly 5.5 pixels along each axis. Scheduled before opposition, with phase > 0.4 degrees. Nix rotational phase between 0.6 and 0.8; fourth of five visits well-spaced between March 1 and July 1. We request the opportunity to define the ORIENT parameter once this visit is scheduled. It is important to keep the four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S POS TARG 0.000, 0.000; KERBEROS S 2C-SUB see below PHASE 0.6 TO 0.8; SEQ (2 S) 1-8 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S SAME POS AS 1 KERBEROS S 2C-SUB see below (418 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S POS TARG 0.217, -0.012 KERBEROS S 2C-SUB see below (418 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S POS TARG -0.002, 0.219 KERBEROS S 2C-SUB see below (418 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S POS TARG 0.215, 0.207 KERBEROS S 2C-SUB see below (418 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S SAME POS AS 5 KERBEROS S 2C-SUB see below (4 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F845M FLASH=12 2 20 S SAME POS AS 5 KERBEROS S 2C-SUB see below (38 S) ------------------------------------------------------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=12 2 6 S SAME POS AS 5 KERBEROS S 2C-SUB see below (10 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO-STYX-KERBEROS 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 2.0 S S 12C-SUB PLUTO-STYX-KERBEROS 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 209.0 S S 12C-SUB PLUTO-STYX-KERBEROS 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 209.0 S S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 209.0 S S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 209.0 S S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 209.0 S S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 209.0 S S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 209.0 S S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 209.0 S S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 2.0 S S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 2.0 S S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F845M none none 1 none 1 19.0 S S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F845M none none 2 none 1 19.0 S S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F438W none none 1 none 1 5.0 S S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F438W none none 2 none 1 5.0 S S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 31] Visit: 45 (NIX ROTATION 0.8-1, PRE-OPP) Visit Requirements: SCHED 30%; BETWEEN 01-JUN-2019:00:00:00 AND 01-JUL-2019:00:00:00; Period 1.826 D AND ZERO-PHASE HJD2458618.5 On Hold Comments: Additional Comments: Long exposures for the small moons through filter F350LP, plus additional short exposures for photometry of Pluto and Charon. POS TARG values re-position Pluto in steps of exactly 5.5 pixels along each axis. Scheduled before opposition, with phase > 0.4 degrees. Nix rotational phase between 0.8 and 1.0; during June 2018 to ensure a well-sampled time baseline. We request the opportunity to define the ORIENT parameter once this visit is scheduled. It is important to keep the four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) POS TARG 0.000, 0.000; KERBEROS S 2C-SUB PHASE 0.8 TO 1.0; SEQ 1-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) POS TARG 0.000, 0.000 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 SAME POS AS 1 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG 0.217, -0.012 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG -0.002, 0.219 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 210 S (420 POS TARG 0.215, 0.207 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F555W FLASH=12 2 6 S (12 S) KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 9 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F625W FLASH=12 2 6 S (12 S) KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 32] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO-STYX-KERBEROS 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F555W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F555W none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F625W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F625W none none 2 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 33] Visit: 51 (NIX ROTATION 0-0.25, POST-OPP) Visit Requirements: SCHED 30%; BETWEEN 24-JUL-2019:00:00:00 AND 01-SEP-2019:00:00:00; Period 1.826 D AND ZERO-PHASE HJD2458618.5 On Hold Comments: Additional Comments: Long exposures for the small moons through filter F350LP, plus additional short exposures for photometry of Pluto and Charon. POS TARG values re-position Pluto in steps of exactly 5.5 pixels along each axis. Nix rotational phase between 0. and 0.25. During August 2019 to ensure a well-sampled time baseline. We request the opportunity to define the ORIENT parameter once this visit is scheduled. It is important to keep the four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) POS TARG 0.000, 0.000; KERBEROS S 2C-SUB PHASE 0 TO 0.25; SEQ 1-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) SAME POS AS 1 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 195 S (390 SAME POS AS 1 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 195 S (390 POS TARG 0.217, -0.012 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 195 S (390 POS TARG -0.002, 0.219 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 195 S (390 POS TARG 0.215, 0.207 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F775W FLASH=12 2 9 S (18 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 9 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F845M FLASH=12 2 20 S (40 SAME POS AS 6 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO-STYX-KERBEROS 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F775W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F775W none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F845M none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F845M none none 2 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 35] Visit: 52 (NIX ROTATION 0.25-0.5, POST-OPP) Visit Requirements: SCHED 30%; BETWEEN 13-SEP-2019:00:00:00 AND 01-OCT-2019:00:00:00; Period 1.826 D AND ZERO-PHASE HJD2458618.5 On Hold Comments: Additional Comments: Long exposures for the small moons through filter F350LP, plus additional short exposures for photometry of Pluto and Charon. POS TARG values re-position Pluto in steps of exactly 5.5 pixels along each axis. Nix rotational phase between 0.25 and 0.5. In late September 2019 to ensure a long time baseline. We request the opportunity to define the ORIENT parameter once this visit is scheduled. It is important to keep the four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) POS TARG 0.000, 0.000; KERBEROS S 2C-SUB PHASE 0.25 TO 0.5; SEQ 1-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) SAME POS AS 1 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 200 S (400 SAME POS AS 1 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 200 S (400 POS TARG 0.217, -0.012 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 200 S (400 POS TARG -0.002, 0.219 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 200 S (400 POS TARG 0.215, 0.207 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F438W FLASH=12 2 12 S (24 SAME POS AS 6 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 9 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F555W FLASH=12 2 6 S (12 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO-STYX-KERBEROS 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F438W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F438W none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F555W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F555W none none 2 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 37] Visit: 53 (NIX ROTATION 0.5-1.0, POST-OPP) Visit Requirements: SCHED 30%; BETWEEN 01-SEP-2019:00:00:00 AND 13-SEP-2019:00:00:00; Period 1.826 D AND ZERO-PHASE HJD2458618.5 On Hold Comments: Additional Comments: Long exposures for the small moons through filter F350LP, plus additional short exposures for photometry of Pluto and Charon. POS TARG values re-position Pluto in steps of exactly 5.5 pixels along each axis. Nix rotational phase between 0.5 and 1.0. In early September 2019 to ensure time baseline coverage. We request the opportunity to define the ORIENT parameter once this visit is scheduled. It is important to keep the four small moons outside the diffraction spikes of Pluto and Charon. Note: Changing the schedulability setting from 100 to 30 did not affect the valid observing windows at all, but it gave us several extra minutes of integration time on our targets. 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 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) POS TARG 0.000, 0.000; KERBEROS S 2C-SUB PHASE 0.5 TO 1.0; SEQ 1-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 1 3 S (3 S) SAME POS AS 1 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 3 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 200 S (400 SAME POS AS 1 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 4 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 200 S (400 POS TARG 0.217, -0.012 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 5 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 200 S (400 POS TARG -0.002, 0.219 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 6 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP 2 200 S (400 POS TARG 0.215, 0.207 KERBEROS S 2C-SUB S) ------------------------------------------------------------------------------------------------------------------------------------ 7 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F350LP FLASH=12 2 3 S (6 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 8 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F625W FLASH=12 2 6 S (12 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 9 PLUTO-STYX- WFC3/UVI ACCUM UVIS2-C51 F775W FLASH=12 2 9 S (18 S) SAME POS AS 6 KERBEROS S 2C-SUB ------------------------------------------------------------------------------------------------------------------------------------ 15505( 14) - 28-Jun-2019 17:31:44 - [ 38] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ PLUTO-STYX-KERBEROS 1 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 2 WFC3/UVI ACCUM UVIS2-C5 F350LP none none none none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 3 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 4 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 5 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 6 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 7 WFC3/UVI ACCUM UVIS2-C5 F350LP none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F625W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 8 WFC3/UVI ACCUM UVIS2-C5 F625W none none 2 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F775W none none 1 none 1 N/A S 12C-SUB PLUTO-STYX-KERBEROS 9 WFC3/UVI ACCUM UVIS2-C5 F775W none none 2 none 1 N/A S 12C-SUB 15505( 14) - 28-Jun-2019 17:31:44 - [ 39] Summary Form for Proposal 15505 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures UVIS2-C512C-SUB ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters FLASH=12 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 01-JUN-2019:00:00:00 AND 01-JUL-2019:00:00:00, BETWEEN 01-MAR-2019:00:00:00 AND 01-APR-2019:00:00:00, BETWEEN 01-NOV-2018:00:00:00 AND 30-NOV-2018:00:00:00, BETWEEN 01-SEP-2019:00:00:00 AND 13-SEP-2019:00:00:00, BETWEEN 07-JUL-2019:03:00:00 AND 08-JUL-2019:12:00:00, BETWEEN 10-JUL-2019:13:00:00 AND 11-JUL-2019:14:00:00, BETWEEN 12-JUL-2019:15:00:00 AND 13-JUL-2019:07:00:00, BETWEEN 13-NOV-2018:19:00:00 AND 13-NOV-2018:23:00:00, BETWEEN 13-SEP-2019:00:00:00 AND 01-OCT-2019:00:00:00, BETWEEN 14-JUL-2019:02:00:00 AND 14-JUL-2019:12:00:00, BETWEEN 14-JUL-2019:14:00:00 AND 14-JUL-2019:17:00:00, BETWEEN 14-JUL-2019:19:00:00 AND 15-JUL-2019:03:00:00, BETWEEN 15-APR-2019:00:00:00 AND 15-MAY-2019:00:00:00, BETWEEN 15-JUL-2019:22:00:00 AND 16-JUL-2019:14:00:00, BETWEEN 15-MAR-2019:00:00:00 AND 15-APR-2019:00:00:00, BETWEEN 15-MAY-2019:00:00:00 AND 15-JUN-2019:00:00:00, BETWEEN 17-JUL-2019:16:00:00 AND 18-JUL-2019:16:00:00, BETWEEN 20-JUL-2019:18:00:00 AND 22-JUL-2019:03:00:00, BETWEEN 24-JUL-2019:00:00:00 AND 01-SEP-2019:00:00:00, BETWEEN 28-OCT-2018:22:00:00 AND 29-OCT-2018:02:00:00, ON HOLD , ORIENT 234D TO 244 D, ORIENT 245D TO 258 D, ORIENT 250D TO 269 D, ORIENT 251D TO 253 D, ORIENT 61D TO 79 D, ORIENT 65D TO 78 D, ORIENT 70D TO 89 D, ORIENT 76D TO 78 D, ORIENT 78D TO 80 D, PHASE 0 TO 0.2, PHASE 0 TO 0.25, PHASE 0.2 TO 0.4, PHASE 0.25 TO 0.5, PHASE 0.4 TO 0.6, PHASE 0.5 TO 1.0, PHASE 0.6 TO 0.8, PHASE 0.8 TO 1.0, POS TARG -0.002, 0.219, POS TARG 0.000, 0.000, POS TARG 0.215, 0.207, POS TARG 0.217, -0.012, Period 1.826 D AND ZERO-PHASE HJD2458618.5, SAME POS AS 1, SAME POS AS 5, SAME POS AS 6, SAME POS AS 8, SCHED 30%, SEQ 1-14 NON-INT, SEQ 1-8 NON-INT, SEQ 1-9 NON-INT, VISIBILITY INTERVAL 50 M, VISIBILITY INTERVAL 51 M, VISIBILITY INTERVAL 52 M, VISIBILITY INTERVAL 53 M ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F350LP, F438W, F555W, F625W, F775W, F845M ------------------------------------------------------------------------------------------------------------------------------------ Target Names PLUTO, PLUTO-STYX-KERBEROS ------------------------------------------------------------------------------------------------------------------------------------