10871( 22) - 02/15/07 10:38 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 10871 Version: 22 Check-in Time: 15-Feb-2007 15:37:30 STScI Edit Number: 16 Title Observations of the Galilean Satellites in Support of the New Horizons Flyby ------------------------------------------------------------------------------------ Type Cycle Parallel Pointing Tolerance GO 15 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. John R. Spencer Southwest Research Institute CoI: Dr. Kurt D. Retherford Southwest Research Institute N CoI: Dr. Kandis Lea Jessup Southwest Research Institute N CoI: Dr. Mihaly Horanyi University of Colorado at Boulder N CoI: Dr. Andrew Steffl Southwest Research Institute N CoI: Dr. Darrell F. Strobel The Johns Hopkins University N CoI: Dr. Joachim Saur Universitaet zu Koeln N ------------------------------------------------------------------------------------ Abstract On February 28 2007 the New Horizons (NH) spacecraft will fly by Jupiter on its way to Pluto, and will conduct an extensive series of observations of the Jupiter system, including the Galilean satellites. We propose HST observations to support and complement the New Horizons observations in four ways: 1) Determine the distribution and variability of Io's plumes in the two weeks before NH closest approach, to look for correlations with Io-derived dust streams that may be detected by New Horizons, to understand the origin of the dust streams; 2) Imaging of SO2 and S2 gas absorption in Io's plumes in Jupiter transit, which cannot be done by NH; 3) Color imaging of Io's surface to determine the effects of the plumes and volcanos seen by New Horizons on the surface- New Horizons cannot image the sunlit surface in color due to saturation; 4) Imaging of far-UV auroral emissions from the atmospheres of Io, Europa, and Ganymede in Jupiter eclipse, near-simultaneously with disk- integrated NH UV spectra, to locate the source of the UV emissions seen by NH and use the response of the satellite atmospheres to the eclipse to constrain production mechanisms. ------------------------------------------------------------------------------------ 10871( 22) - 02/15/07 10:38 - [ 2] Observations Description ------------------------ 1) To image Io's plumes and surface changes, we will obtain a series of ACS/HRC images of Io in the mid-ultraviolet (for the plume observations) and the visible (for the surface reflectance observations). The high throughput of ACS and the brightness of Io mean that each filter requires a small fraction of one HST orbit for adequate S/N, so we plan to image Io in eight filters, including F220W and F250W for plume imaging at wavelengths where Io?s surface is extremely dark (albedo=0.02 at 250 nm), and six broadband filters from F330W to F850LP to characterize the reflectance spectrum of surface changes (though the mid-UV filters may also be useful for this purpose). Comparison of the plume brightness in F220W and F250W (and for bright enough plumes, F330W) will constrain plume particle sizes. From 2 weeks to 1 week before the New Horizons encounter, before New Horizons has adequate spatial resolution, we will obtain a global inventory of the plumes and surface by imaging Io on five orbits, at five longitudes roughly 72 degrees apart: this will detect all plumes higher than 89 km over Io?s entire surface, and all plumes higher than 33 km over 70% of the surface, to extend the time base of the New Horizons observations. To tie these UV plumes observations to the visible-wavelength plume observations by New Horizons itself, we will repeat two of these longitudes, the ones that put the long-lived large plume Pele and the intermittent large plume Tvashtar on Io?s limb, simultaneously with the New Horizons observations in the period between 5 days and 1 day before encounter. 2) The major sulfur species in the plumes will be detected by imaging Io during Jupiter transit in the F220W (SO2) and F250W (S2) filters. We will also obtain images at longer wavelengths, in the F344N filter (where there are no gas absorptions), and the F435W and F550 M filters, to check for any dust absorption and characterize its wavelength dependence. The same exposure times used in the reflected sunlight sequence (or shorter) will be adequate to obtain a reliable S/N within each exposure, as Jupiter is as bright as Io longward of 310 nm, and much brighter than Io shortward of 310 nm. 4) We will obtain one eclipse ingress visit for each satellite, one orbit each, with a total of 3 HST orbits. The ACS SBC F125LP filter bandpass includes SII 125.6 nm, OI 130.4 n, OI] 135.6 nm, SI 147.9, SI 181.4, and SI] 190.0 nm emissions from Io; and OI 130.4 nm, and OI] 135.6 nm emissions from Europa and Ganymede. A typical integrated FUV brightness from Io in eclipse is ~2 kR, with much brighter features at the limb, sub-Jupiter, and downstream wake. A typical integrated FUV brightness at Europa and Ganymede is ~75 R, with brighter features at the limb and polar ovals, respectively. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 10871( 22) - 02/15/07 10:38 - [ 3] TARGET LIST Solar System Targets ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 1 | TARGET NAME: IO-018 ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE IO ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD=JUPITER | STD=IO | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF IO FROM EARTH BETWEEN 12.0 30.0, | SEP OF IO JUPITER FROM EARTH GT 1.0" | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | V = 5.5 | CML range chosen to keep Io | acceptably far from Jupiter | ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 2 | TARGET NAME: IO-090 ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE IO ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD=JUPITER | STD=IO | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF IO FROM EARTH BETWEEN 80.0 100.0 | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | V = 5.5 | | ------------------------------------------------------------------------------------------------------------------------------------ 10871( 22) - 02/15/07 10:38 - [ 4] TARGET LIST Solar System Targets ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 3 | TARGET NAME: IO-162 ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE IO ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD=JUPITER | STD=IO | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF IO FROM EARTH BETWEEN 150.0 | 168.0, SEP OF IO JUPITER FROM EARTH GT | 3.0" | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | V = 5.5 | CML range chosen to keep Io | acceptably far from Jupiter | ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 4 | TARGET NAME: IO-234 ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE IO ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD=JUPITER | STD=IO | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF IO FROM EARTH BETWEEN 224.0 244.0 | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | V = 5.5 | | ------------------------------------------------------------------------------------------------------------------------------------ 10871( 22) - 02/15/07 10:38 - [ 5] TARGET LIST Solar System Targets ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 5 | TARGET NAME: IO-306 ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE IO ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD=JUPITER | STD=IO | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF IO FROM EARTH BETWEEN 296.0 316.0 | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | V = 5.5 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 6 | TARGET NAME: IO-TRANSIT ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE IO ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD=JUPITER | STD=IO | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF IO FROM EARTH BETWEEN 171.4 | 183.0, SEP OF IO JUPITER FROM EARTH GT - | 14.0" | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | V = 5.5 | CML range chosen so Pele is | transiting Jupiter and close to the | limb | ------------------------------------------------------------------------------------------------------------------------------------ 10871( 22) - 02/15/07 10:38 - [ 6] TARGET LIST Solar System Targets ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 7 | TARGET NAME: IO-ECLIPSE ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE IO ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD=JUPITER | STD=IO | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | ECL U OF IO BY JUPITER, SEP OF IO | JUPITER FROM EARTH GT -13.0" | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | V = 5.5 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 8 | TARGET NAME: EUROPA-ECLIPSE ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE EUROPA ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD=JUPITER | STD=EUROPA | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | ECL U OF EUROPA BY JUPITER, SEP OF | EUROPA JUPITER FROM EARTH GT 10.0" | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | V = 5.5 | | ------------------------------------------------------------------------------------------------------------------------------------ 10871( 22) - 02/15/07 10:38 - [ 7] TARGET LIST Solar System Targets ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 9 | TARGET NAME: GANYMEDE-ECLIPSE ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE GANYMEDE ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD=JUPITER | STD=GANYMEDE | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | ECL U OF GANYMEDE BY JUPITER | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | V = 5.0 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 10 | TARGET NAME: GANYMEDE ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE GANYMEDE ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD=JUPITER | STD=GANYMEDE | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | V = 5.0 | | ------------------------------------------------------------------------------------------------------------------------------------ 10871( 22) - 02/15/07 10:38 - [ 8] Visit: 01 Visit Priority: Visit Requirements: BETWEEN 14-FEB-2007:00:00:00 AND 21-FEB-2007:00:00:00 On Hold Comments: Additional Comments: Io surface and plumes, longitude 018 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 IO-018 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 2 IO-018 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 10 S ------------------------------------------------------------------------------------------------------------------------------------ 3 IO-018 WFPC2 IMAGE PC1 F569W ATD-GAIN=15 1 0.3 S ------------------------------------------------------------------------------------------------------------------------------------ 4 IO-018 WFPC2 IMAGE PC1 F791W ATD-GAIN=15 1 0.2 S ------------------------------------------------------------------------------------------------------------------------------------ 5 IO-018 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 600 S ------------------------------------------------------------------------------------------------------------------------------------ 6 IO-018 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 500 S ------------------------------------------------------------------------------------------------------------------------------------ 7 IO-018 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 8 IO-018 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ IO-018 1 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-018 2 WFPC2 IMAGE PC1 F410M none none none none 1 N/A IO-018 3 WFPC2 IMAGE PC1 F569W none none none none 1 N/A IO-018 4 WFPC2 IMAGE PC1 F791W none none none none 1 N/A IO-018 5 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-018 6 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-018 7 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-018 8 WFPC2 IMAGE PC1 F410M none none none none 1 N/A 10871( 22) - 02/15/07 10:38 - [ 9] Visit: 02 Visit Priority: Visit Requirements: BETWEEN 14-FEB-2007:00:00:00 AND 21-FEB-2007:00:00:00 On Hold Comments: Additional Comments: Io surface and plumes, longitude 090 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 IO-090 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 2 IO-090 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 10 S ------------------------------------------------------------------------------------------------------------------------------------ 3 IO-090 WFPC2 IMAGE PC1 F569W ATD-GAIN=15 1 0.3 S ------------------------------------------------------------------------------------------------------------------------------------ 4 IO-090 WFPC2 IMAGE PC1 F791W ATD-GAIN=15 1 0.2 S ------------------------------------------------------------------------------------------------------------------------------------ 5 IO-090 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 600 S ------------------------------------------------------------------------------------------------------------------------------------ 6 IO-090 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 600 S ------------------------------------------------------------------------------------------------------------------------------------ 7 IO-090 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 8 IO-090 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ IO-090 1 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-090 2 WFPC2 IMAGE PC1 F410M none none none none 1 N/A IO-090 3 WFPC2 IMAGE PC1 F569W none none none none 1 N/A IO-090 4 WFPC2 IMAGE PC1 F791W none none none none 1 N/A IO-090 5 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-090 6 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-090 7 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-090 8 WFPC2 IMAGE PC1 F410M none none none none 1 N/A 10871( 22) - 02/15/07 10:38 - [ 10] Visit: 03 Visit Priority: Visit Requirements: BETWEEN 14-FEB-2007:00:00:00 AND 21-FEB-2007:00:00:00 On Hold Comments: Additional Comments: Io surface and plumes, longitude 162 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 IO-162 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 2 IO-162 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 10 S ------------------------------------------------------------------------------------------------------------------------------------ 3 IO-162 WFPC2 IMAGE PC1 F569W ATD-GAIN=15 1 0.3 S ------------------------------------------------------------------------------------------------------------------------------------ 4 IO-162 WFPC2 IMAGE PC1 F791W ATD-GAIN=15 1 0.2 S ------------------------------------------------------------------------------------------------------------------------------------ 5 IO-162 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 600 S ------------------------------------------------------------------------------------------------------------------------------------ 6 IO-162 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 600 S ------------------------------------------------------------------------------------------------------------------------------------ 7 IO-162 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 8 IO-162 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ IO-162 1 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-162 2 WFPC2 IMAGE PC1 F410M none none none none 1 N/A IO-162 3 WFPC2 IMAGE PC1 F569W none none none none 1 N/A IO-162 4 WFPC2 IMAGE PC1 F791W none none none none 1 N/A IO-162 5 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-162 6 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-162 7 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-162 8 WFPC2 IMAGE PC1 F410M none none none none 1 N/A 10871( 22) - 02/15/07 10:38 - [ 11] Visit: 04 Visit Priority: Visit Requirements: BETWEEN 14-FEB-2007:00:00:00 AND 21-FEB-2007:00:00:00 On Hold Comments: Additional Comments: Io surface and plumes, longitude 234 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 IO-234 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 2 IO-234 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 10 S ------------------------------------------------------------------------------------------------------------------------------------ 3 IO-234 WFPC2 IMAGE PC1 F569W ATD-GAIN=15 1 0.3 S ------------------------------------------------------------------------------------------------------------------------------------ 4 IO-234 WFPC2 IMAGE PC1 F791W ATD-GAIN=15 1 0.2 S ------------------------------------------------------------------------------------------------------------------------------------ 5 IO-234 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 600 S ------------------------------------------------------------------------------------------------------------------------------------ 6 IO-234 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 600 S ------------------------------------------------------------------------------------------------------------------------------------ 7 IO-234 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 8 IO-234 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ IO-234 1 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-234 2 WFPC2 IMAGE PC1 F410M none none none none 1 N/A IO-234 3 WFPC2 IMAGE PC1 F569W none none none none 1 N/A IO-234 4 WFPC2 IMAGE PC1 F791W none none none none 1 N/A IO-234 5 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-234 6 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-234 7 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-234 8 WFPC2 IMAGE PC1 F410M none none none none 1 N/A 10871( 22) - 02/15/07 10:38 - [ 12] Visit: 05 Visit Priority: Visit Requirements: BETWEEN 14-FEB-2007:00:00:00 AND 21-FEB-2007:00:00:00 On Hold Comments: Additional Comments: Io surface and plumes, longitude 306 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 IO-306 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 2 IO-306 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 10 S ------------------------------------------------------------------------------------------------------------------------------------ 3 IO-306 WFPC2 IMAGE PC1 F569W ATD-GAIN=15 1 3 S ------------------------------------------------------------------------------------------------------------------------------------ 4 IO-306 WFPC2 IMAGE PC1 F791W ATD-GAIN=15 1 0.2 S ------------------------------------------------------------------------------------------------------------------------------------ 5 IO-306 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 600 S ------------------------------------------------------------------------------------------------------------------------------------ 6 IO-306 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 600 S ------------------------------------------------------------------------------------------------------------------------------------ 7 IO-306 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 8 IO-306 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ IO-306 1 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-306 2 WFPC2 IMAGE PC1 F410M none none none none 1 N/A IO-306 3 WFPC2 IMAGE PC1 F569W none none none none 1 N/A IO-306 4 WFPC2 IMAGE PC1 F791W none none none none 1 N/A IO-306 5 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-306 6 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-306 7 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-306 8 WFPC2 IMAGE PC1 F410M none none none none 1 N/A 10871( 22) - 02/15/07 10:38 - [ 13] Visit: 06 Visit Priority: Visit Requirements: BETWEEN 21-FEB-2007:00:00:00 AND 01-MAR-2007:00:00:00 On Hold Comments: Additional Comments: Io surface and plumes, longitude 162, repeat visit during the New Horizons observations Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 IO-162 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 2 IO-162 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 10 S ------------------------------------------------------------------------------------------------------------------------------------ 3 IO-162 WFPC2 IMAGE PC1 F569W ATD-GAIN=15 1 0.3 S ------------------------------------------------------------------------------------------------------------------------------------ 4 IO-162 WFPC2 IMAGE PC1 F791W ATD-GAIN=15 1 0.2 S ------------------------------------------------------------------------------------------------------------------------------------ 5 IO-162 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 600 S ------------------------------------------------------------------------------------------------------------------------------------ 6 IO-162 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 600 S ------------------------------------------------------------------------------------------------------------------------------------ 7 IO-162 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 8 IO-162 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ IO-162 1 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-162 2 WFPC2 IMAGE PC1 F410M none none none none 1 N/A IO-162 3 WFPC2 IMAGE PC1 F569W none none none none 1 N/A IO-162 4 WFPC2 IMAGE PC1 F791W none none none none 1 N/A IO-162 5 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-162 6 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-162 7 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-162 8 WFPC2 IMAGE PC1 F410M none none none none 1 N/A 10871( 22) - 02/15/07 10:38 - [ 14] Visit: 07 Visit Priority: Visit Requirements: BETWEEN 21-FEB-2007:00:00:00 AND 01-MAR-2007:00:00:00 On Hold Comments: Additional Comments: Io surface and plumes, longitude 018, repeat visit during the New Horizons observations Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 IO-018 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S GS ACQ SCENARIO SINGLE ------------------------------------------------------------------------------------------------------------------------------------ 2 IO-018 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 10 S ------------------------------------------------------------------------------------------------------------------------------------ 3 IO-018 WFPC2 IMAGE PC1 F569W ATD-GAIN=15 1 0.3 S ------------------------------------------------------------------------------------------------------------------------------------ 4 IO-018 WFPC2 IMAGE PC1 F791W ATD-GAIN=15 1 0.2 S ------------------------------------------------------------------------------------------------------------------------------------ 5 IO-018 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 600 S ------------------------------------------------------------------------------------------------------------------------------------ 6 IO-018 WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 600 S ------------------------------------------------------------------------------------------------------------------------------------ 7 IO-018 WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 8 IO-018 WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 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 | ------------------------------------------------------------------------------------------------------------------------------------ IO-018 1 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-018 2 WFPC2 IMAGE PC1 F410M none none none none 1 N/A IO-018 3 WFPC2 IMAGE PC1 F569W none none none none 1 N/A IO-018 4 WFPC2 IMAGE PC1 F791W none none none none 1 N/A IO-018 5 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-018 6 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-018 7 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-018 8 WFPC2 IMAGE PC1 F410M none none none none 1 N/A 10871( 22) - 02/15/07 10:38 - [ 15] Visit: 08 Visit Priority: Visit Requirements: BETWEEN 21-FEB-2007:00:00:00 AND 01-MAR-2007:00:00:00 On Hold Comments: Additional Comments: Io plumes in Jupiter transit Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 IO-TRANSIT WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 500 S ------------------------------------------------------------------------------------------------------------------------------------ 2 IO-TRANSIT WFPC2 IMAGE PC1 F336W ATD-GAIN=15 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 3 IO-TRANSIT WFPC2 IMAGE PC1 F343N ATD-GAIN=15 1 400 S ------------------------------------------------------------------------------------------------------------------------------------ 4 IO-TRANSIT WFPC2 IMAGE PC1 F410M ATD-GAIN=15 1 10 S ------------------------------------------------------------------------------------------------------------------------------------ 5 IO-TRANSIT WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 400 S ------------------------------------------------------------------------------------------------------------------------------------ 6 IO-TRANSIT WFPC2 IMAGE PC1 F255W ATD-GAIN=7,CR-SPLIT=NO 1 400 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 | ------------------------------------------------------------------------------------------------------------------------------------ IO-TRANSIT 1 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-TRANSIT 2 WFPC2 IMAGE PC1 F336W none none none none 1 N/A IO-TRANSIT 3 WFPC2 IMAGE PC1 F343N none none none none 1 N/A IO-TRANSIT 4 WFPC2 IMAGE PC1 F410M none none none none 1 N/A IO-TRANSIT 5 WFPC2 IMAGE PC1 F255W none none none none 1 N/A IO-TRANSIT 6 WFPC2 IMAGE PC1 F255W none none none none 1 N/A 10871( 22) - 02/15/07 10:38 - [ 16] Visit: 09 Visit Priority: Visit Requirements: BETWEEN 27-FEB-2007:14:06:00 AND 27-FEB-2007:16:06:00; BETWEEN 01-MAR- 2007:08:34:00 AND 01-MAR-2007:10:34:00; BETWEEN 25-FEB-2007:19:38:00 AND 25-FEB-2007:21:38:00; BETWEEN 03-MAR-2007:03:02:00 AND 03-MAR-2007:05:02:00 On Hold Comments: Additional Comments: The 4 "Between" time ranges are listed in order of preference (choose one). The crucial constraint is the observing start time relative to the umbral ingress time listed, which is at the exact midpoint of the 2 hour long "between" ranges. Include as many iterations of 300 sec exposures as possible within the time available after umbral ingress (i.e., a series of 5 iterations for a 25 minute period in eclipse is acceptable if the full set of 8 planned here is not available). Of the 4 prioritized "between" time ranges choose the next one down if less than 20 minutes of time after ingress is available within the HST orbit. If none of these times are available then choose an eclipse event before closest approach (i.e., which perhaps would coincide with the NH Observatory Phase ALICE campaign). The exposure sequence should be anchored to match the start of an exposure as close in time as possible to the umbral ingress time provided. Any time in the HST orbit available before the ingress event should also be filled with sub-exposures using the F125LP mode and the same exposure time. Contact CoI Retherford for further clarification. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 IO-ECLIPSE ACS/SBC ACCUM SBC F125LP 4 300 S POS TARG 11.4, 13.5 Comments: Modify number of iterations not exposure time to fill out an orbit sequence, and truncate the last sub-exposure time to fit the sequence. ------------------------------------------------------------------------------------------------------------------------------------ 2 IO-ECLIPSE ACS/SBC ACCUM SBC F125LP 3 300 S POS TARG 11.4, 13.5; NEW ALIGNMENT Comments: Modify number of iterations not exposure time to fill out an orbit sequence, and truncate the last sub-exposure time to fit the sequence. ------------------------------------------------------------------------------------------------------------------------------------ 3 IO-ECLIPSE ACS/SBC ACCUM SBC F125LP 1 285 S POS TARG 11.4, 13.5 Comments: Modify number of iterations not exposure time to fill out an orbit sequence, and truncate the last sub-exposure time to fit the sequence. ------------------------------------------------------------------------------------------------------------------------------------ 10871( 22) - 02/15/07 10:38 - [ 17] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ IO-ECLIPSE 1 ACS/SBC ACCUM SBC F125LP none none 1 none 1 N/A IO-ECLIPSE 1 ACS/SBC ACCUM SBC F125LP none none 2 none 1 N/A IO-ECLIPSE 1 ACS/SBC ACCUM SBC F125LP none none 3 none 1 N/A IO-ECLIPSE 1 ACS/SBC ACCUM SBC F125LP none none 4 none 1 N/A IO-ECLIPSE 2 ACS/SBC ACCUM SBC F125LP none none 1 none 1 N/A IO-ECLIPSE 2 ACS/SBC ACCUM SBC F125LP none none 2 none 1 N/A IO-ECLIPSE 2 ACS/SBC ACCUM SBC F125LP none none 3 none 1 N/A IO-ECLIPSE 3 ACS/SBC ACCUM SBC F125LP none none none none 1 N/A 10871( 22) - 02/15/07 10:38 - [ 18] Visit: 10 Visit Priority: Visit Requirements: BETWEEN 27-FEB-2007:10:32:00 AND 27-FEB-2007:12:32:00; BETWEEN 02-MAR- 2007:23:50:00 AND 03-MAR-2007:01:50:00; BETWEEN 23-FEB-2007:21:15:00 AND 23-FEB-2007:23:15:00 On Hold Comments: Additional Comments: The 3 "Between" time ranges are listed in order of preference (choose one). The crucial constraint is the observing start time relative to the umbral ingress time listed, which is at the exact midpoint of the 2 hour long "between" ranges. Include as many iterations of 600 sec exposures as possible within the time available after umbral ingress (i.e., a series of 3 iterations for a 30 minute period in eclipse is acceptable if the full set of 4 planned here is not available). Of the 3 prioritized "between" time ranges choose the next one down if less than 30 minutes of time after ingress is available within the HST orbit. If none of these times are available then choose an eclipse event before closest approach (i.e., which perhaps would coincide with the NH Observatory Phase ALICE campaign). The 3rd event listed is not viewable with NH owing to occultation by Jupiter, but other sunlit ALICE data at this time will add value. The exposure sequence should be anchored to match the start of an exposure as close in time as possible to the umbral ingress time provided. Any time in the HST orbit available before the ingress event should also be filled with sub- exposures using the F125LP mode and the same exposure time. Contact CoI Retherford for further clarification. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 EUROPA-ECLI ACS/SBC ACCUM SBC F125LP 4 600 S POS TARG 11.4, 13.5 PSE Comments: Modify number of iterations not exposure time to fill out an orbit sequence, and truncate the last sub-exposure time to fit the sequence. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ EUROPA-ECLIPSE 1 ACS/SBC ACCUM SBC F125LP none none 1 none 1 N/A EUROPA-ECLIPSE 1 ACS/SBC ACCUM SBC F125LP none none 2 none 1 N/A EUROPA-ECLIPSE 1 ACS/SBC ACCUM SBC F125LP none none 3 none 1 N/A EUROPA-ECLIPSE 1 ACS/SBC ACCUM SBC F125LP none none 4 none 1 N/A 10871( 22) - 02/15/07 10:38 - [ 19] Visit: 11 Visit Priority: Visit Requirements: ORIENT 271.0D TO 279.0 D; BETWEEN 04-MAR-2007:13:28:00 AND 04-MAR- 2007:15:28:00; BETWEEN 25-FEB-2007:09:31:00 AND 25-FEB-2007:11:31:00 On Hold Comments: Additional Comments: The 2 "Between" time ranges are listed in order of preference (choose one). The crucial constraint is the observing start time relative to the umbral ingress time listed, which is at the exact midpoint of the 2 hour long "between" ranges. Include as many iterations of 600 sec exposures as possible within the time available after umbral ingress (i.e., a series of 3 iterations for a 30 minute period in eclipse is acceptable if the full set of 4 planned here is not available). Of the 2 prioritized "between" time ranges choose the next one down if less than 30 minutes of time after ingress is available within the HST orbit. If none of these times are available then choose an eclipse event before closest approach (i.e., which perhaps would coincide with the NH Observatory Phase ALICE campaign). The 1st event listed is preferred because it nearly coincides with a stellar occultation observed by NH ALICE, and provides dayside context to the nightside view for NH during that eclipse event. The exposure sequence should be anchored to match the start of an exposure as close in time as possible to the umbral ingress time provided. Any time in the HST orbit available before the ingress event should also be filled with sub-exposures using the F125LP mode and the same exposure time. Contact CoI Retherford for further clarification. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GANYMEDE ACS/SBC ACCUM SBC F125LP 1 600 S POS TARG 9.7,-5.3 Comments: Modify number of iterations not exposure time to fill out an orbit sequence, and truncate the last sub-exposure time to fit the sequence. ------------------------------------------------------------------------------------------------------------------------------------ 2 GANYMEDE-EC ACS/SBC ACCUM SBC F125LP 3 600 S POS TARG 9.7,-5.3 LIPSE Comments: Modify number of iterations not exposure time to fill out an orbit sequence, and truncate the last sub-exposure time to fit the sequence. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GANYMEDE 1 ACS/SBC ACCUM SBC F125LP none none none none 1 N/A GANYMEDE-ECLIPSE 2 ACS/SBC ACCUM SBC F125LP none none 1 none 1 N/A GANYMEDE-ECLIPSE 2 ACS/SBC ACCUM SBC F125LP none none 2 none 1 N/A 10871( 22) - 02/15/07 10:38 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GANYMEDE-ECLIPSE 2 ACS/SBC ACCUM SBC F125LP none none 3 none 1 N/A 10871( 22) - 02/15/07 10:38 - [ 21] Visit: 21 Visit Priority: Visit Requirements: BETWEEN 04-MAR-2007:13:28:00 AND 04-MAR-2007:15:28:00; BETWEEN 25-FEB- 2007:09:31:00 AND 25-FEB-2007:11:31:00 On Hold Comments: Additional Comments: Alternate visit to replace visit 11 in case ACS/SBC is not ready in time. This is a place holder only and will need to be updated by the observers if it will actually be exeuted. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 GANYMEDE WFPC2 IMAGE F160BN15 F160BN15 ATD-GAIN=15,CR-SPLIT=NO 1 600 S POS TARG 9.7,-5.3 Comments: Modify number of iterations not exposure time to fill out an orbit sequence, and truncate the last sub-exposure time to fit the sequence. ------------------------------------------------------------------------------------------------------------------------------------ 2 GANYMEDE-EC WFPC2 IMAGE F160BN15 F160BN15 ATD-GAIN=15,CR-SPLIT=NO 2 700 S POS TARG 9.7,-5.3 LIPSE Comments: Modify number of iterations not exposure time to fill out an orbit sequence, and truncate the last sub-exposure time to fit the sequence. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ GANYMEDE 1 WFPC2 IMAGE F160BN15 F160BN15 none none none none 1 N/A GANYMEDE-ECLIPSE 2 WFPC2 IMAGE F160BN15 F160BN15 none none 1 none 1 N/A GANYMEDE-ECLIPSE 2 WFPC2 IMAGE F160BN15 F160BN15 none none 2 none 1 N/A 10871( 22) - 02/15/07 10:38 - [ 22] Summary Form for Proposal 10871 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures PC1 SBC F160BN15 ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFPC2 ACS/SBC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ATD-GAIN=15 ATD-GAIN=7 CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 14-FEB-2007 00 00 00 AND 21-FEB-2007 00 00 00; BETWEEN 14-FEB-2007 00 00 00 AND 21-FEB-2007 00 00 00; BETWEEN 14-FEB-2007 00 00 00 AND 21-FEB-2007 00 00 00; BETWEEN 14-FEB-2007 00 00 00 AND 21-FEB-2007 00 00 00; BETWEEN 14-FEB-2007 00 00 00 AND 21-FEB-2007 00 00 00; BETWEEN 21-FEB-2007 00 00 00 AND 01-MAR-2007 00 00 00; BETWEEN 21-FEB-2007 00 00 00 AND 01-MAR-2007 00 00 00; GS ACQ SCENARIO SINGLE; BETWEEN 21-FEB-2007 00 00 00 AND 01-MAR-2007 00 00 00; BETWEEN 27-FEB-2007 14 06 00 AND 27-FEB-2007 16 06 00; BETWEEN 01-MAR-2007 08 34 00 AND 01-MAR-2007 10 34 00; BETWEEN 25-FEB-2007 19 38 00 AND 25-FEB-2007 21 38 00; BETWEEN 03-MAR-2007 03 02 00 AND 03-MAR-2007 05 02 00; POS TARG 11.4, 13.5; NEW ALIGNMENT; BETWEEN 27-FEB-2007 10 32 00 AND 27-FEB-2007 12 32 00; BETWEEN 02-MAR-2007 23 50 00 AND 03-MAR-2007 01 50 00; BETWEEN 23-FEB-2007 21 15 00 AND 23-FEB-2007 23 15 00; ORIENT 271.0D TO 279.0 D; BETWEEN 04-MAR-2007 13 28 00 AND 04-MAR-2007 15 28 00; BETWEEN 25-FEB-2007 09 31 00 AND 25-FEB-2007 11 31 00; POS TARG 9.7,-5.3; BETWEEN 04-MAR-2007 13 28 00 AND 04-MAR-2007 15 28 00; BETWEEN 25-FEB-2007 09 31 00 AND 25-FEB-2007 11 31 00; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F336W F410M F569W F791W F255W F343N F125LP F160BN15 ------------------------------------------------------------------------------------------------------------------------------------ Target Names IO-018 IO-090 IO-162 IO-234 IO-306 IO-TRANSIT IO-ECLIPSE EUROPA-ECLIPSE GANYMEDE GANYMEDE-ECLIPSE ------------------------------------------------------------------------------------------------------------------------------------