! File: 4091C.PROP ! Database: PEPDB ! Date: 20-FEB-1994:08:16:30 coverpage: title_1: WFC INTERNAL DELTA FLATS - WF/PC CYCLE 2 CALIBRATION: proposal_for: CAL/WFC pi_title: DR. pi_fname: JOHN pi_mi: W. pi_lname: MACKENTY pi_inst: STSCI pi_country: USA pi_phone: (301) 338-4559 keywords_1: CALIBRATION, FLAT FIELDS wf_pc: X ! end of coverpage abstract: line_1: This calibration takes internal flats periodically line_2: to permit the repair of external (earth-target) line_3: flat fields changed by pixel dependent QE changes line_4: which occur whenever the WF/PC is decontaminated. line_5: Note that the internal flat lamp is also useful with line_6: relatively wide filters in the red. line_7: This obtains intflats for: line_8: WFC: F439W, F492M, F547M, F555W, F569W, F606W, line_9: F622W, F631N, F656N, F664N, F675W, F673N, line_10: F702W, F785LP, F814W, F875M, F889N, F1042M line_11: PC: F439W, F547M, F555W, F569W, F606W, F588N, line_12: F622W, F631N, F664N, F675W, F673N, F702W, line_13: F718M, F791W, F785LP, F725LP, F875M, F889N line_14: F850LP, and F1042M ! ! end of abstract general_form_proposers: lname: MACKENTY fname: JOHN mi: W. inst: STSCI country: USA ! lname: BAGGETT fname: SYLVIA mi: M inst: STSCI country: USA ! ! end of general_form_proposers block general_form_text: question: 2 section: 0 line_1: line_2: These internal exposures provide a means of line_3: partially restoration of the broad band flat fields line_4: following modification by a decontamination event. ! question: 3 section: 0 line_1: line_2: Cycle 2 calibration program ! !end of general form text general_form_address: lname: MACKENTY fname: JOHN mi: W. title: DR. category: PI inst: STSCI addr_1: 3700 SAN MARTIN DRIVE city: BALTIMORE state: MD zip: 21218 country: USA phone: (301) 338-4559 ! lname: BAGGETT fname: SYLVIA mi: M. title: MS. category: CI inst: STSCI addr_1: 3700 SAN MARTIN DRIVE city: BALTIMORE state: MD zip: 21218 country: USA phone: (301) 338-5054 ! ! end of general_form_address records ! No fixed target records found ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F439W num_exp: 1 time_per_exp: 200S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 2.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F492M num_exp: 1 time_per_exp: 80S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 3.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F547M num_exp: 1 time_per_exp: 26S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 4.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F555W num_exp: 1 time_per_exp: 7S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 5.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F569W num_exp: 1 time_per_exp: 6S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 6.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F606W num_exp: 1 time_per_exp: 2S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 7.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F622W num_exp: 1 time_per_exp: 2.3S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 8.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F631N num_exp: 1 time_per_exp: 180S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 9.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F656N num_exp: 1 time_per_exp: 230S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 10.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F664N num_exp: 1 time_per_exp: 18S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 11.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F675W num_exp: 1 time_per_exp: 1.4S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 12.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F673N num_exp: 1 time_per_exp: 40S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 13.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F702W num_exp: 1 time_per_exp: 0.7S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 14.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F785LP num_exp: 1 time_per_exp: 0.3S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 15.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F814W num_exp: 1 time_per_exp: 0.5S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 16.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F875M num_exp: 1 time_per_exp: 1.0S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 17.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F889N num_exp: 1 time_per_exp: 14S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 18.000 sequence_1: DEF WFC targname: INTFLAT config: WFC opmode: IMAGE aperture: ALL sp_element: F1042M num_exp: 1 time_per_exp: 5.0S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO, req_1: PAR; ! linenum: 40.000 sequence_1: USE WFC req_1: CYCLE 2/ 40-58; comment_1: DO ONCE PER WEEK; comment_2: REPEAT AND AFTER BY