! File: 1132C.PROP ! Database: PEPDB ! Date: 16-FEB-1994:02:57:14 coverpage: title_1: URANUS AND RINGS (WF/PC-28): title_2: CYCLE 3 AND FUTURE-CYCLE CONTINUATION 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: URANUS, PLANETARY ATMOSPHERES, URANUS RING SYSTEM hours_pri: 2.00 num_pri: 1 pi_position: PROFESSOR OF PLANEYA ! end of coverpage abstract: line_1: WF/PC obsevations will provide high-resolution images of Uranus 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 Uranus is less than that of a pure Rayleight 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. ! ! 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 Uranus 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 Uranus is less than that of a pure Rayleigh atmosphere; thus line_5: structure may be be visible. The set of observations will be repeated one line_6: month later to study secular changes. The ring system ad the associated line_7: satellites will be observed with the Planetary Camera. ! question: 3 section: 1 line_1: WF/PC observations will provide high-resolution images of Uranus 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 done in cycle 9. ! question: 13 section: 1 line_1: WF/PC observations will provide high-resolution images of Uranus 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 Uranus 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. ! !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: 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 ! lname: FABER fname: SANDRA mi: M. category: CON inst: UC SANTA CRUZ addr_1: LICK OBSERVATORY addr_2: NATURAL SCIENCE II, BLDG,160 city: SNTA CRUZ state: CA zip: 95064 country: USA phone: (408)429-2900 ! lname: DANIELSON fname: G. EDWARD category: CON inst: CALTECH addr_1: DIVISION OF GEOLOGICAL & PLANETARY SCIENCES addr_2: M/S 170-25 city: PASADENA state: CA zip: 91125 country: USA phone: (818)3566861 ! ! end of general_form_address records ! No fixed target records found solar_system_targets: targnum: 1 name_1: URANUS descr_1: PLANET URANUS lev1_1: STD=URANUS ! ! end of solar system targets ! No generic target records found exposure_logsheet: linenum: 1.000 sequence_1: DEFINE sequence_2: UWC targname: # config: WFC opmode: IMAGE aperture: WF1 sp_element: F284W num_exp: 1 time_per_exp: 60S priority: # param_1: CR-SPLIT=NO, PRE-FLASH=YES req_2: SEQ 1-4 NO GAP comment_1: CYCLE 3-9 PROPOSAL VERSION comment_2: 3/25/92 17:05 TRL/RML. ! linenum: 2.000 sequence_1: ^ targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F230W num_exp: 1 time_per_exp: 900S priority: # param_1: CR-SPLIT=0.50, param_2: CR-TOLERANCE=0.0, param_3: PRE-FLASH=YES ! linenum: 3.000 sequence_1: ^ targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F194W num_exp: 1 time_per_exp: 1800S priority: # param_1: CR-SPLIT=0.50, param_2: CR-TOLERANCE=0.0, param_3: PRE-FLASH=YES ! linenum: 4.000 sequence_1: ^ targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F889N num_exp: 1 time_per_exp: 300S priority: # param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES ! linenum: 5.000 sequence_1: USE sequence_2: UWC targname: URANUS priority: 3 req_1: CYCLE 3 / 5-7 ! linenum: 6.000 sequence_1: ^ targname: ^ priority: 3 req_1: AFTER 5 BY 30D req_2: +/-1D; ! linenum: 7.000 targname: URANUS config: PC opmode: IMAGE aperture: PC6 sp_element: F889N num_exp: 3 time_per_exp: 60S priority: 2 param_1: CR-SPLIT=NO, PRE-FLASH=YES ! ! end of exposure logsheet ! No scan data records found