6295( 0) - 07/18/95 21:54 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 6295 Version: ********** Check-in Date: ********** 1.Proposal Title: IMAGING THE ATMOSPHERE OF TITAN AND ITS SURFACE ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Cycle Solar System GTO/OS 5 ------------------------------------------------------------------------------------ 5. Investigators Contact? PI: John Caldwell York University CoI: Peter Smith University of Arizona N CoI: Mark Lemmon University of Arizona N ------------------------------------------------------------------------------------ 6. Abstract This program will image Titan from the ultraviolet to the near infrared to observe seasonal effects in the atmosphere, to search for cloud features that may be used as wind tracers, and to fill in longitude gaps in coverage of surface features from a previous program. ------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 2] Observations Description ------------------------ Observing Titan in the correct orbital longitude range is critical. See below. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- This program consists of five visits to Titan for imaging. There is a choice of three epochs for making the observations, but once the epoch is chosen by the STScI, the relative timings of the orbits must be preserved, within specified limits. The first preference is to do the observation close to the opposition of Saturn, in late September, 1995. The second and third choices are to do it in early October or in early September. The possibilities are given below: FIRST OPTION (All dates 1995) (Orbital longitudes measured from superior conjunction) Visit 1 Orbital Longitude 010 deg Sep 15 18.5H +/- 6H Visit 2 Orbital Longitude 110 deg Sep 20 13.5H +/- 6H Visit 3 Orbital Longitude 137 deg Sep 21 13.5H +/- 6H Visit 4 Orbital Longitude 165 deg Sep 22 13.5H +/- 6H Visit 5 Orbital Longitude 270 deg Sep 27 13H +/- 50H (+/- fifty hours) SECOND OPTION Visit 11 Orbital Longitude 010 deg Oct 01 16H +/- 6H Visit 12 Orbital Longitude 110 deg Oct 06 11H +/- 6H Visit 13 Orbital Longitude 137 deg Oct 07 11H +/- 6H Visit 14 Orbital Longitude 165 deg Oct 08 11H +/- 6H Visit 15 Orbital Longitude 270 deg Oct 13 11H +/- 50H THIRD OPTION Visit 21 Orbital Longitude 010 deg Aug 30 23H +/- 6H Visit 22 Orbital Longitude 110 deg Sep 04 16H +/- 6H Visit 23 Orbital Longitude 137 deg Sep 05 16H +/- 6H Visit 24 Orbital Longitude 165 deg Sep 06 16H +/- 6H Visit 25 Orbital Longitude 270 deg Sep 11 16H +/- 50H NOTE THAT THE FOLLOWING SETS OF 5 VISITS WOULD ALSO CONSTITUTE AN ACCEPTABLE PROGRAM: 5, 11, 12, 13, 14 OR: 15, 21, 22, 23, 24 THE SAME SCIENCE WOULD BE DONE BECAUSE THE SAME ORBITAL LONGITUDES WOULD BE COVERED. THESE POSSIBILITIES ARE IN FACT COVERED BY THE DEFINITIONS OF THE TIME WINDOWS IN THE EXPOSURE LEVEL SPECIAL_REQUIREMENTS. ------------------------------------------------------------------------------------ Data Distribution Media: 8MM Blocking Factor: 10 Ship To: PI_Address Ship Via: UPS Email: , ------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 3] TARGET LIST b)Solar System Targets ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 1 | TARGET NAME: Titan1 ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: satellite titan ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | std=Saturn | std=Titan | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | OLG OF TITAN BETWEEN 4.4 15.6 | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | SURF(V)=9.5 V=8.36 B-V=1.30 U-B=0.75 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 2 | TARGET NAME: Titan2 ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: satellite titan ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | std=Saturn | std=Titan | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | OLG OF TITAN BETWEEN 104.4 115.6 | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | SURF(V)=9.5 V=8.36 B-V=1.30 U-B=0.75 | | ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 4] TARGET LIST b)Solar System Targets ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 3 | TARGET NAME: Titan3 ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: satellite titan ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | std=Saturn | std=Titan | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | OLG OF TITAN BETWEEN 131.4 142.6 | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | SURF(V)=9.5 V=8.36 B-V=1.30 U-B=0.75 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 4 | TARGET NAME: Titan4 ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: satellite titan ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | std=Saturn | std=Titan | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | OLG OF TITAN BETWEEN 159.4 170.6 | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | SURF(V)=9.5 V=8.36 B-V=1.30 U-B=0.75 | | ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 5] TARGET LIST b)Solar System Targets ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 5 | TARGET NAME: Titan5 ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: satellite titan ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | std=Saturn | std=Titan | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | OLG OF TITAN BETWEEN 223 317 | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | SURF(V)=9.5 V=8.36 B-V=1.30 U-B=0.75 | | ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 6] Visit: 01 Visit Requirements: ON HOLD BETWEEN 11-SEP-95 AND 01-OCT-95 On Hold Comments: Scheduler must select first, second or third option (first is most preferred, third is least preferred) or some combination of options, as described in \"additional comments\", above. Only five of these visits will actually be executed. The executed program will cover a range of Titan longitudes during one revolution of Titan around Saturn. There is not much preference between them, so any operational advantage, such as SAA avoidance or whatever, would be enough to choose one option over the others. ALSO NOTE THAT COMBINATIONS OF OPTIONS ARE POSSIBLE, as described in \"additional comments\". Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 Titan1 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 1, 4 and 7 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 2 Titan1 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 1 SPLIT=NO Comments: Exposures 2, 5 and 8 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 3 Titan1 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 1 SPLIT=NO Comments: Exposures 3 and 6 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 4 Titan1 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 4, 5, 6, 7, 8 and 9 are preliminary and subject to revision. ------------------------------------------------------------------------------------------------------------------------------------ 5 Titan1 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 4 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 6 Titan1 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 4 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 7 Titan1 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG -0.425, 0.425 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 7] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 Titan1 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 7 END ORBIT SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 8] Visit: 02 Visit Requirements: ON HOLD BETWEEN 11-SEP-95 AND 01-OCT-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 21 Titan2 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 21, 24 and 27 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 22 Titan2 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 21 SPLIT=NO Comments: Exposures 22, 25 and 28 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 23 Titan2 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 21 SPLIT=NO Comments: Exposures 23 and 26 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 24 Titan2 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 24, 25, 26, 27, 28 and 29 are preliminary and subject to slight revision. ------------------------------------------------------------------------------------------------------------------------------------ 25 Titan2 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 24 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 26 Titan2 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 24 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 27 Titan2 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG -0.425, 0.425 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 28 Titan2 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 27 END ORBIT SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 29 Titan2 WFPC2 IMAGE FQCH4P1 FQCH4P15 8922 ATD-GAIN=7 CR- 1 260S SPATIAL SCAN 1 END ORBIT 5 SPLIT=NO SCAN- READ=ALL ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 9] Visit: 03 Visit Requirements: ON HOLD BETWEEN 11-SEP-95 AND 01-OCT-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 31 Titan3 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 31, 33 and 35 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 32 Titan3 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 31 SPLIT=NO Comments: Exposures 32, 34 and 36 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 33 Titan3 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 33, 34, 35 and and 36 are preliminary and subject to slight revision. ------------------------------------------------------------------------------------------------------------------------------------ 34 Titan3 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 33 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 35 Titan3 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG -0.425, 0.425 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 36 Titan3 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 35 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 37 Titan3 WFPC2 IMAGE PC1 F547M ATD-GAIN=15 CR- 1 7S SAME POS AS 35 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 38 Titan3 WFPC2 IMAGE PC1 F439W ATD-GAIN=15 CR- 1 40S SAME POS AS 35 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 39 Titan3 WFPC2 IMAGE PC1 F588N ATD-GAIN=15 CR- 2 40S SAME POS AS 35 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 40 Titan3 WFPC2 IMAGE PC1 F953N ATD-GAIN=7 CR- 1 100S SAME POS AS 35 END ORBIT SPLIT=NO Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 10] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 41 Titan3 WFPC2 IMAGE FQCH4P1 FQCH4P15 8922 ATD-GAIN=7 CR- 1 260S SPATIAL SCAN 1 END ORBIT 5 SPLIT=NO SCAN- READ=ALL Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 11] Visit: 04 Visit Requirements: ON HOLD BETWEEN 11-SEP-95 AND 01-OCT-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 51 Titan4 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 51, 54 and 57 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 52 Titan4 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 51 SPLIT=NO Comments: Exposures 52, 55 and 58 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 53 Titan4 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7,CR- 1 260S SAME POS AS 51 SPLIT=NO Comments: Exposures 53 and 56 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 54 Titan4 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 54, 55, 56, 57 and 58 are preliminary and subject to slight revision. ------------------------------------------------------------------------------------------------------------------------------------ 55 Titan4 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 54 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 56 Titan4 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 54 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 57 Titan4 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG -0.425, 0.425 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 58 Titan4 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 57 END ORBIT SPLIT=NO Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 12] Visit: 05 Visit Requirements: ON HOLD BETWEEN 11-SEP-95 AND 01-OCT-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 61 Titan5 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 61 and 64 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 62 Titan5 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 61 SPLIT=NO Comments: Exposures 62 and 65 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 63 Titan5 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 61 SPLIT=NO Comments: Exposures 63 and 66 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 64 Titan5 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 64, 65, 66, 67 and 68 are preliminary and subject to slight revision. ------------------------------------------------------------------------------------------------------------------------------------ 65 Titan5 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 64 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 66 Titan5 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 64 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 67 Titan5 WFPC2 IMAGE PC1 F791W ATD-GAIN=15 CR- 2 3S SAME POS AS 64 SPLIT=NO Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 68 Titan5 WFPC2 IMAGE PC1 F336W ATD-GAIN=7 CR- 1 160S SAME POS AS 64 END ORBIT SPLIT=NO Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 13] Visit: 11 Visit Requirements: ON HOLD BETWEEN 27-SEP-95 AND 14-OCT-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 Titan1 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 1, 4 and 7 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 2 Titan1 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 1 SPLIT=NO Comments: Exposures 2, 5 and 8 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 3 Titan1 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 1 SPLIT=NO Comments: Exposures 3 and 6 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 4 Titan1 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 4, 5, 6, 7, 8 and 9 are preliminary and subject to revision. ------------------------------------------------------------------------------------------------------------------------------------ 5 Titan1 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 4 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 6 Titan1 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 4 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 7 Titan1 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG -0.425, 0.425 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 8 Titan1 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 7 END ORBIT SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 14] Visit: 12 Visit Requirements: ON HOLD BETWEEN 27-SEP-95 AND 14-OCT-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 21 Titan2 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 21, 24 and 27 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 22 Titan2 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 21 SPLIT=NO Comments: Exposures 22, 25 and 28 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 23 Titan2 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 21 SPLIT=NO Comments: Exposures 23 and 26 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 24 Titan2 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 24, 25, 26, 27, 28 and 29 are preliminary and subject to slight revision. ------------------------------------------------------------------------------------------------------------------------------------ 25 Titan2 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 24 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 26 Titan2 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 24 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 27 Titan2 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG -0.425, 0.425 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 28 Titan2 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 27 END ORBIT SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 29 Titan2 WFPC2 IMAGE FQCH4P1 FQCH4P15 8922 ATD-GAIN=7 CR- 1 260S SPATIAL SCAN 1 END ORBIT 5 SPLIT=NO SCAN- READ=ALL ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 15] Visit: 13 Visit Requirements: ON HOLD BETWEEN 27-SEP-95 AND 14-OCT-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 31 Titan3 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 31, 33 and 35 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 32 Titan3 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 31 SPLIT=NO Comments: Exposures 32, 34 and 36 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 33 Titan3 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 33, 34, 35 and and 36 are preliminary and subject to slight revision. ------------------------------------------------------------------------------------------------------------------------------------ 34 Titan3 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 33 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 35 Titan3 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG -0.425, 0.425 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 36 Titan3 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 35 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 37 Titan3 WFPC2 IMAGE PC1 F547M ATD-GAIN=15 CR- 1 7S SAME POS AS 35 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 38 Titan3 WFPC2 IMAGE PC1 F439W ATD-GAIN=15 CR- 1 40S SAME POS AS 35 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 39 Titan3 WFPC2 IMAGE PC1 F588N ATD-GAIN=15 CR- 2 40S SAME POS AS 35 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 40 Titan3 WFPC2 IMAGE PC1 F953N ATD-GAIN=7 CR- 1 100S SAME POS AS 35 END ORBIT SPLIT=NO Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 16] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 41 Titan3 WFPC2 IMAGE FQCH4P1 FQCH4P15 8922 ATD-GAIN=7 CR- 1 260S SPATIAL SCAN 1 END ORBIT 5 SPLIT=NO SCAN- READ=ALL Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 17] Visit: 14 Visit Requirements: ON HOLD BETWEEN 27-SEP-95 AND 14-OCT-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 51 Titan4 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 51, 54 and 57 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 52 Titan4 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 51 SPLIT=NO Comments: Exposures 52, 55 and 58 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 53 Titan4 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 51 SPLIT=NO Comments: Exposures 53 and 56 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 54 Titan4 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 54, 55, 56, 57 and 58 are preliminary and subject to slight revision. ------------------------------------------------------------------------------------------------------------------------------------ 55 Titan4 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 54 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 56 Titan4 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 54 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 57 Titan4 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG -0.425, 0.425 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 58 Titan4 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 57 END ORBIT SPLIT=NO Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 18] Visit: 15 Visit Requirements: ON HOLD BETWEEN 27-SEP-95 AND 14-OCT-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 61 Titan5 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 61 and 64 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 62 Titan5 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 61 SPLIT=NO Comments: Exposures 62 and 65 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 63 Titan5 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 61 SPLIT=NO Comments: Exposures 63 and 66 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 64 Titan5 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 64, 65, 66, 67 and 68 are preliminary and subject to slight revision. ------------------------------------------------------------------------------------------------------------------------------------ 65 Titan5 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 64 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 66 Titan5 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 64 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 67 Titan5 WFPC2 IMAGE PC1 F791W ATD-GAIN=15 CR- 2 3S SAME POS AS 64 SPLIT=NO Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 68 Titan5 WFPC2 IMAGE PC1 F336W ATD-GAIN=7 CR- 1 160S SAME POS AS 64 END ORBIT SPLIT=NO Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 19] Visit: 21 Visit Requirements: ON HOLD BETWEEN 29-AUG-95 AND 15-SEP-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 Titan1 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 1, 4 and 7 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 2 Titan1 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 1 SPLIT=NO Comments: Exposures 2, 5 and 8 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 3 Titan1 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 1 SPLIT=NO Comments: Exposures 3 and 6 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 4 Titan1 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 4, 5, 6, 7, 8 and 9 are preliminary and subject to revision. ------------------------------------------------------------------------------------------------------------------------------------ 5 Titan1 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 4 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 6 Titan1 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 4 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 7 Titan1 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG -0.425, 0.425 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 8 Titan1 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 7 END ORBIT SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 20] Visit: 22 Visit Requirements: ON HOLD BETWEEN 29-AUG-95 AND 15-SEP-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 21 Titan2 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 21, 24 and 27 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 22 Titan2 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 21 SPLIT=NO Comments: Exposures 22, 25 and 28 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 23 Titan2 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 21 SPLIT=NO Comments: Exposures 23 and 26 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 24 Titan2 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 24, 25, 26, 27, 28 and 29 are preliminary and subject to slight revision. ------------------------------------------------------------------------------------------------------------------------------------ 25 Titan2 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 24 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 26 Titan2 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 24 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 27 Titan2 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG -0.425, 0.425 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 28 Titan2 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 27 END ORBIT SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 29 Titan2 WFPC2 IMAGE FQCH4P1 FQCH4P15 8922 ATD-GAIN=7 CR- 1 260S SPATIAL SCAN 1 END ORBIT 5 SPLIT=NO SCAN- READ=ALL ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 21] Visit: 23 Visit Requirements: ON HOLD BETWEEN 29-AUG-95 AND 15-SEP-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 31 Titan3 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 31, 33 and 35 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 32 Titan3 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 31 SPLIT=NO Comments: Exposures 32, 34 and 36 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 33 Titan3 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 33, 34, 35 and and 36 are preliminary and subject to slight revision. ------------------------------------------------------------------------------------------------------------------------------------ 34 Titan3 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 33 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 35 Titan3 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG -0.425, 0.425 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 36 Titan3 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 35 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 37 Titan3 WFPC2 IMAGE PC1 F547M ATD-GAIN=15 CR- 1 7S SAME POS AS 35 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 38 Titan3 WFPC2 IMAGE PC1 F439W ATD-GAIN=15 CR- 1 40S SAME POS AS 35 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 39 Titan3 WFPC2 IMAGE PC1 F588N ATD-GAIN=15 CR- 2 40S SAME POS AS 35 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 40 Titan3 WFPC2 IMAGE PC1 F953N ATD-GAIN=7 CR- 1 100S SAME POS AS 35 END ORBIT SPLIT=NO Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 22] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 41 Titan3 WFPC2 IMAGE FQCH4P1 FQCH4P15 8922 ATD-GAIN=7 CR- 1 260S SPATIAL SCAN 1 END ORBIT 5 SPLIT=NO SCAN- READ=ALL Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 23] Visit: 24 Visit Requirements: ON HOLD BETWEEN 29-AUG-95 AND 15-SEP-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 51 Titan4 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 51, 54 and 57 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 52 Titan4 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 51 SPLIT=NO Comments: Exposures 52, 55 and 58 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 53 Titan4 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 51 SPLIT=NO Comments: Exposures 53 and 56 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 54 Titan4 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 54, 55, 56, 57 and 58 are preliminary and subject to slight revision. ------------------------------------------------------------------------------------------------------------------------------------ 55 Titan4 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 54 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 56 Titan4 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 54 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 57 Titan4 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG -0.425, 0.425 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 58 Titan4 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 57 END ORBIT SPLIT=NO Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 24] Visit: 25 Visit Requirements: ON HOLD BETWEEN 29-AUG-95 AND 15-SEP-95 On Hold Comments: See comment for Visit_Number: 1 Additional Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 61 Titan5 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S SPLIT=NO Comments: Exposures 61 and 64 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 62 Titan5 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 61 SPLIT=NO Comments: Exposures 62 and 65 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 63 Titan5 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 61 SPLIT=NO Comments: Exposures 63 and 66 are a dithering set. Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 64 Titan5 WFPC2 IMAGE PC1 F850LP ATD-GAIN=15 CR- 1 20S POS TARG 0.425, -0.425 SPLIT=NO Comments: All POS TARG parameters in exposures 64, 65, 66, 67 and 68 are preliminary and subject to slight revision. ------------------------------------------------------------------------------------------------------------------------------------ 65 Titan5 WFPC2 IMAGE PC1 F673N ATD-GAIN=15 CR- 1 40S SAME POS AS 64 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 66 Titan5 WFPC2 IMAGE PC1 F1042M ATD-GAIN=7 CR- 1 260S SAME POS AS 64 SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 67 Titan5 WFPC2 IMAGE PC1 F791W ATD-GAIN=15 CR- 2 3S SAME POS AS 64 SPLIT=NO Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 68 Titan5 WFPC2 IMAGE PC1 F336W ATD-GAIN=7 CR- 1 160S SAME POS AS 64 END ORBIT SPLIT=NO Comments: Orbital longitudes of Titan are critical, although there is reasonable tolerance. See "additional comments" above. ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 25] Scan Paramters Form ------------------------------------------------------------------------------------------------------------------------------------ Data ID: 1 Exposure Logsheet lines: FGS Scan: D Dwell Only: dwell points/line: 2 Seconds per dwell: 260.00 Scan width (arc-secs): 0.6010 Scan length (arc-secs): 0.6010 Angle between sides (degrees) 270.00 Number of lines: 2 Scan rate (arc-sec/sec): 0.0000 PA of first scan line (degrees) 45.000 Scan frame (CEL or S/C): S/C Length Offset (arc-sec): 0.0000 Width Offset (arc-sec): 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 6295( 0) - 07/18/95 21:54 - [ 26] Summary Form for Proposal 6295 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFPC2 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ATD-GAIN=15 CR-SPLIT=NO ATD-GAIN=7 CR-SPLIT=NO ATD-GAIN=7 CR-SPLIT=NO SCAN-READ=ALL ATD-GAIN=7 ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GTO/OS ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category Solar System ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ON HOLD BETWEEN 11-SEP-95 AND 01-OCT-95 SAME POS AS 1 POS TARG 0.425, -0.425 SAME POS AS 4 POS TARG -0.425, 0.425 SAME POS AS 7 END ORBIT SAME POS AS 21 SAME POS AS 24 SAME POS AS 27 END ORBIT SPATIAL SCAN 1 END ORBIT SAME POS AS 31 SAME POS AS 33 SAME POS AS 35 SAME POS AS 35 END ORBIT SAME POS AS 51 SAME POS AS 54 SAME POS AS 57 END ORBIT SAME POS AS 61 SAME POS AS 64 SAME POS AS 64 END ORBIT ON HOLD BETWEEN 27-SEP-95 AND 14-OCT-95 ON HOLD BETWEEN 29-AUG-95 AND 15-SEP-95 SAME POS AS 64 END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F850LP F673N F1042M FQCH4P15 F547M F439W F588N F953N F791W F336W ------------------------------------------------------------------------------------------------------------------------------------ Target Names Titan1 Titan2 Titan3 Titan4 Titan5 ------------------------------------------------------------------------------------------------------------------------------------