! File: 3876C.PROP ! Database: PEPDB ! Date: 19-FEB-1994:22:37:32 coverpage: title_1: FOC OBSERVATIONS TO MONITOR DESORPTION proposal_for: CAL/OTA pi_fname: C. pi_lname: BURROWS pi_inst: ST SCI foc: X ! end of coverpage abstract: line_1: This proposal will perform FOC observations through line_2: filter F486N in the F/96 mode, to monitor focus stability line_3: of the HST OTA FOCAL Plane. ! ! end of abstract general_form_proposers: lname: BURROWS fname: CHRIS inst: ST SCI country: USA ! lname: JEDRZEJEWSKI fname: R. inst: ESA/FOC country: USA esa: X ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: line_3: A set of 4 images will then be performed using the FOC line_4: with filter F486N. This test is to be performed a line_5: total of three times with roughly 120 day spacings. ! question: 4 section: 1 line_1: The observations will provide data useful in assessing the line_2: HST OTA Focal plane desorption. ! !end of general form text general_form_address: lname: BURROWS fname: CHRIS category: PI inst: ST SCI addr_1: 3700 SAN MARTIN DR city: BALTIMORE state: MD zip: 21218 ! lname: JEDRZEJEWSKI fname: R. category: CON inst: ESA addr_1: 3700 SAN MARTIN DR city: BALTIMORE state: MD zip: 21218 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: GRW5824 descr_1: GRW+70D 5824 - SPECTROPHOTOMETRIC STANDARD pos_1: RA=13H 38M 53.43S +/- 1S, pos_2: DEC=+70D 17' 8.41" +/- 0.5" equinox: 2000 comment_1: EPOCH IS 1992.5, PROPER MOTION comment_2: CORRECTION HAS BEEN APPLIED. fluxnum_1: 1 fluxval_1: V=12.8 +/- 2 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 2.000 sequence_1: DEFINE sequence_2: DESORP targname: GRW5824 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F486N num_exp: 4 time_per_exp: 15M s_to_n: 100 fluxnum_1: 1 priority: 1 ! linenum: 10.000 sequence_1: USE DESORP req_1: CYCLE 1/ 10-30; ! linenum: 20.000 sequence_1: USE DESORP req_1: AFTER 10 BY 120D; ! linenum: 30.000 sequence_1: USE DESORP req_1: AFTER 20 BY 120D; ! ! end of exposure logsheet ! No scan data records found