! File: 1134C.PROP ! Database: PEPDB ! Date: 16-FEB-1994:03:01:21 coverpage: title_1: NEPTUNE AND RINGS (WF/PC-30) sci_cat: SOLAR SYSTEM proposal_for: GTO/WFC pi_title: PROF. pi_fname: JAMES pi_mi: A. pi_lname: WESTPHAL pi_inst: CALTECH pi_country: USA pi_phone: (818) 356-4900 keywords_1: NEPTUNE, PLANETARY ATMOSPHERES, NEPTUNE RING SYSTEM hours_pri: 3.57 num_pri: 1 pi_position: PROFESSOR OF PLANETA ! end of coverpage abstract: line_1: Observations will provide high-resolution images of Neptune and its rings in line_2: spectral regions not covered by Voyager spacecraft cameras and/or not line_3: possible from the Earth-based observations. At short wavelengths, the global line_4: reflectivity of Neptune is less than that of a pure Rayleigh atmosphere; thus line_5: structure may be visible. Observations will be made in four sequences, line_6: distributed over 18 hours. The tenuous ring system and the associated line_7: satellites will be observed with the Planetary Camera. ! ! end of abstract general_form_proposers: lname: WESTPHAL fname: JAMES mi: A. inst: CALTECH country: USA ! ! end of general_form_proposers block general_form_text: question: 2 section: 1 line_1: WF/PC observations will provide high-resolution images of Neptune and its rings line_2: in spectral regions not covered by Voyager imaging cameras and/or not possible line_3: from the Earth-based observations. At short wavelengths, the global line_4: reflectivity of Neptune is less than that of a pure Rayleigh atmosphere; thus line_5: structure may be visible. The set of observations will be repeated one month line_6: later to study secular changes. The ring system and the associated satellites line_7: will be observed with the Planetary Camera. ! question: 3 section: 1 line_1: WF/PC observations will provide high-resolution images of Neptune and its rings line_2: in spectral regions not covered by Voyager. The set of observations will be line_3: repeated one month later to study secular changes. line_5: Observations to be made in Cycles 0, 1 and 2. ! question: 13 section: 1 line_1: Observations will provide high-resolution images of Neptune and its rings in line_2: spectral regions not covered by Voyager spacecraft cameras and/or not possible line_3: from the Earth-based observations. At short wavelengths, the global line_4: reflectivity of Neptune is less than that of a pure Rayleigh atmosphere; thus line_5: structure may be visible. Observations will be made in four sequences, line_6: distributed over 18 hours. The tenuous ring system and the associated line_7: satellites will be observed with the Planetary Camera. ! !end of general form text general_form_address: lname: GUNN fname: JAMES mi: E. category: CON inst: PRINCETON UNIVERSITY addr_1: ASTROPHYSICAL SCIENCE addr_2: PEYTON HALL city: PRINCETON state: NJ zip: 08540 country: USA phone: (609) 452-3802 ! lname: FABER fname: SANDRA mi: M. category: CON inst: UC SANTA CRUZ - LICK OBSERVATORY addr_1: NATURAL SCIENCE II, BLDG. 160 city: SANTA CRUZ state: CA zip: 95064 country: USA phone: (408) 429-2944 ! lname: DANIELSON fname: G. EDWARD category: CON inst: CALTECH addr_1: M/S 170-25 addr_2: DIVISION OF GEOLOGICAL & PLANETARY SCIENCES city: PASADENA state: CA zip: 91125 country: USA phone: (818) 356-4900 ! lname: WESTPHAL fname: JAMES mi: A. title: PROF. category: PI inst: CALTECH addr_1: M/S 170-25 addr_2: DIVISION OF GEOLOGICAL addr_3: & PLANETARY SCIENCES city: PASADENA state: CA zip: 91125 country: USA phone: (818) 356-4900 ! ! end of general_form_address records ! No fixed target records found solar_system_targets: targnum: 1 name_1: NEPTUNE descr_1: PLANET NEPTUNE lev1_1: STD=NEPTUNE ! ! end of solar system targets ! No generic target records found exposure_logsheet: linenum: 10.100 targname: NEPTUNE config: PC opmode: IMAGE aperture: P6 sp_element: F675W num_exp: 1 time_per_exp: 2S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO req_1: SEQ 10.1-10.4 NO GAP; req_2: GUIDE TOL 0.030" / 10.1-23.4; req_3: CYCLE 0 / 10.1-23.4 comment_1: READ OUT AND CAPTURE ONLY P6. comment_2: CYCLE 0 REVISION JAW/RML 11/18/90 ! linenum: 10.200 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F569W num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ ! linenum: 10.300 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F439W num_exp: ^ time_per_exp: 12S priority: ^ param_1: ^ ! linenum: 10.400 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F889N num_exp: 2 time_per_exp: 120S priority: ^ param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES ! linenum: 11.100 targname: NEPTUNE config: PC opmode: IMAGE aperture: P6 sp_element: F675W num_exp: 1 time_per_exp: 2S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO req_1: SEQ 11.1-11.4 NO GAP; req_2: AFTER 10.1 BY 4.5H +/-0.25H comment_1: READ OUT AND CAPTURE ONLY P6. comment_2: CYCLE 0 REVISION JAW/RML 11/18/90 ! linenum: 11.200 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F569W num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ ! linenum: 11.300 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F439W num_exp: ^ time_per_exp: 12S priority: ^ param_1: ^ ! linenum: 11.400 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F889N num_exp: 2 time_per_exp: 120S priority: ^ param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES ! linenum: 12.100 targname: NEPTUNE config: PC opmode: IMAGE aperture: P6 sp_element: F675W num_exp: 1 time_per_exp: 2S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO req_1: SEQ 12.1-12.4 NO GAP; req_2: AFTER 11.1 BY 4.5H +/-0.25H comment_1: READ OUT AND CAPTURE ONLY P6. comment_2: CYCLE 0 REVISION JAW/RML 11/18/90 ! linenum: 12.200 targname: NEPTUNE config: PC opmode: IMAGE aperture: P6 sp_element: F569W num_exp: 1 time_per_exp: 2S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO ! linenum: 12.300 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F439W num_exp: ^ time_per_exp: 12S priority: ^ param_1: ^ ! linenum: 12.400 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F889N num_exp: 2 time_per_exp: 120S priority: ^ param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES ! linenum: 13.100 targname: NEPTUNE config: PC opmode: IMAGE aperture: P6 sp_element: F675W num_exp: 1 time_per_exp: 2S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO req_1: SEQ 13.1-13.4 NO GAP; req_2: AFTER 12.1 BY 4.5H +/-0.25H comment_1: READ OUT AND CAPTURE ONLY P6. comment_2: CYCLE 0 REVISION JAW/RML 11/18/90 ! linenum: 13.200 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F569W num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ ! linenum: 13.300 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F439W num_exp: ^ time_per_exp: 12S priority: ^ param_1: ^ ! linenum: 13.400 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F889N num_exp: 2 time_per_exp: 120S priority: ^ param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES ! linenum: 20.100 targname: NEPTUNE config: PC opmode: IMAGE aperture: P6 sp_element: F675W num_exp: 1 time_per_exp: 2S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO req_1: SEQ 20.1-20.4 NO GAP; req_2: AFTER 13.1 BY 30D +/-1D comment_1: READ OUT AND CAPTURE ONLY P6. comment_2: CYCLE 0 REVISION JAW/RML 11/18/90 ! linenum: 20.200 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F569W num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ ! linenum: 20.300 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F439W num_exp: ^ time_per_exp: 12S priority: ^ param_1: ^ ! linenum: 20.400 targname: NEPTUNE config: PC opmode: IMAGE aperture: P6 sp_element: F889N num_exp: 2 time_per_exp: 120S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES ! linenum: 21.100 targname: NEPTUNE config: PC opmode: IMAGE aperture: P6 sp_element: F675W num_exp: 1 time_per_exp: 2S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO req_1: SEQ 21.1-21.4 NO GAP; req_2: AFTER 20.1 BY 4.5H +/-0.25H comment_1: READ OUT AND CAPTURE ONLY P6. comment_2: CYCLE 0 REVISION JAW/RML 11/18/90 ! linenum: 21.200 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F569W num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ ! linenum: 21.300 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F439W num_exp: ^ time_per_exp: 12S priority: ^ param_1: ^ ! linenum: 21.400 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F889N num_exp: 2 time_per_exp: 120S priority: ^ param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES ! linenum: 22.100 targname: NEPTUNE config: PC opmode: IMAGE aperture: P6 sp_element: F675W num_exp: 1 time_per_exp: 2S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO req_1: SEQ 22.1-22.4 NO GAP; req_2: AFTER 21.1 BY 4.5H +/-0.25H comment_1: READ OUT AND CAPTURE ONLY P6. comment_2: CYCLE 0 REVISION JAW/RML 11/18/90 ! linenum: 22.200 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F569W num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ ! linenum: 22.300 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F439W num_exp: ^ time_per_exp: 12S priority: ^ param_1: ^ ! linenum: 22.400 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F889N num_exp: 2 time_per_exp: 120S priority: ^ param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES ! linenum: 23.100 targname: NEPTUNE config: PC opmode: IMAGE aperture: P6 sp_element: F675W num_exp: 1 time_per_exp: 2S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO req_1: SEQ 23.1-23.4 NO GAP; req_2: AFTER 22.1 BY 4.5H +/-0.25H comment_1: READ OUT AND CAPTURE ONLY P6. comment_2: CYCLE 0 REVISION JAW/RML 11/18/90 ! linenum: 23.200 targname: NEPTUNE config: PC opmode: IMAGE aperture: P6 sp_element: F569W num_exp: 1 time_per_exp: 2S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO ! linenum: 23.300 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F439W num_exp: ^ time_per_exp: 12S priority: ^ param_1: ^ ! linenum: 23.400 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F889N num_exp: 2 time_per_exp: 120S priority: ^ param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES ! ! end of exposure logsheet ! No scan data records found