! File: 3101C.PROP ! Database: PEPDB ! Date: 18-FEB-1994:17:05:28 coverpage: title_1: FOC PLATE SCALE AND DISTORTION-REVISED proposal_for: SV/FOC pi_title: DR. pi_fname: FRANCESCO pi_lname: PARESCE pi_inst: SPACE TELESCOPE SCIENCE INSTITUTE pi_country: USA foc: X ! end of coverpage abstract: line_1: The aim of these tests is to measure the plate scale of the FOC f/48, f/96 and line_2: f/288 modes and to determine the distortion over the field, using a rich star line_3: field which will be placed in different line_4: positions on the detector. line_6: These tests may have to be repeated after the SV period, depending upon the line_7: long term stability of the instrument. line_9: The observations will be analyzed off-line using CDBS, and the analysis will be line_10: used to update the FOC reference files in SOGS. ! ! end of abstract general_form_proposers: lname: PARESCE fname: F. title: DR. inst: SPACE TELESCOPE SCIENCE INSTITUTE country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: This test determines the plate scale and distortion of the FOC. The basic line_2: philosophy is to take few exposures of a rich stellar field and control the line_3: displacement of the individual exposures with the FGS to obtain the plate scale line_4: and its variation over the FOV. line_5: To achieve adequate coverage, the 512 x 1024 format (square pixels, 8-bit) is line_6: used. line_7: All observations are cycle 0. line_8: NOTE TO SCHEDULER: The sequences in lines 1-6, 15-20, and 29-31 on the exposure line_9: log sheet are to be carried out IN ORDER and with minimum gap between individual line_10: exposures. We require good geometric stability from the FOC for these sequences, line_11: hence we have interleaved internal LEDs with the stellar exposures to allow us line_12: to monitor stability during our subsequent analysis. During the LED exposures we line_13: require the HST to remain on-target; and the LEDCAL exposures can be made line_14: through filters (F480LP for f/96, F305LP for f/48) to minimize the time between line_15: individual exposures. ! question: 5 section: 1 line_1: Prerequisites: FOC optical focus (Test 1507) completed; ability to do line_2: ModeIII target acquisition and make small angle maneuvers (10 arcsec). line_3: Good OTA focus. ! !end of general form text general_form_address: lname: PARESCE fname: FRANCESCO category: PI inst: SPACE TELESCOPE SCIENCE INSTITUTE ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: R136A descr_1: CROWDED FLD pos_1: RA=05H 38M 42.452S +/- 0.01S, pos_2: DEC=-69D 06' 02.8" +/- 1", equinox: 2000 ! targnum: 2 name_1: R136A-A descr_1: ^ pos_1: XI-OFF=5" +/- 1", pos_2: ETA-OFF=0" +/- 1", pos_3: FROM 1 fluxnum_1: 1 fluxval_1: ^ ! targnum: 3 name_1: R136A-B descr_1: ^ pos_1: XI-OFF=10" +/- 1", pos_2: ETA-OFF=0" +/- 1", pos_3: FROM 1 fluxnum_1: 1 fluxval_1: ^ ! targnum: 4 name_1: R136A-C descr_1: ^ pos_1: XI-OFF=10" +/- 1", pos_2: ETA-OFF=5" +/- 1", pos_3: FROM 1 fluxnum_1: 1 fluxval_1: ^ ! targnum: 5 name_1: R136A-D descr_1: ^ pos_1: XI-OFF=5" +/- 1", pos_2: ETA-OFF=5" +/- 1", pos_3: FROM 1 fluxnum_1: 1 fluxval_1: ^ ! targnum: 6 name_1: R136A-XA descr_1: ^ pos_1: XI-OFF=2" +/- 1", pos_2: ETA-OFF=0" +/- 1", pos_3: FROM 1 fluxnum_1: 1 fluxval_1: ^ ! targnum: 7 name_1: R136A-XB descr_1: ^ pos_1: XI-OFF=4" +/- 1", pos_2: ETA-OFF=0" +/- 1", pos_3: FROM 1 fluxnum_1: 1 fluxval_1: ^ ! targnum: 8 name_1: R136A-XC descr_1: ^ pos_1: XI-OFF=4" +/- 1", pos_2: ETA-OFF=2" +/- 1", pos_3: FROM 1 fluxnum_1: 1 fluxval_1: ^ ! targnum: 9 name_1: R136A-XD descr_1: ^ pos_1: XI-OFF=2" +/- 1", pos_2: ETA-OFF=2" +/- 1", pos_3: FROM 1 fluxnum_1: 1 fluxval_1: ^ ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 targname: INTFLAT config: FOC/48 opmode: RESEAU aperture: 512X1024 num_exp: 1 time_per_exp: 10M priority: 1 param_1: LED=GREEN-2, param_2: LED-STEP=24, param_3: PIXEL=50X25, req_1: SEQ 1-11 NO GAP; req_2: CYCLE 0 / 1-38; req_3: CALIB FOR 2 NO SLEW; req_4: GUID TOL 0.007" / 1-38; ! linenum: 2.000 targname: R136A config: ^ opmode: IMAGE aperture: ^ sp_element: F140W num_exp: 1 time_per_exp: 15M priority: ^ param_1: PIXEL=50X25 ! linenum: 4.000 targname: R136A-A config: ^ opmode: IMAGE aperture: ^ sp_element: F140W num_exp: 1 time_per_exp: 15M priority: 1 param_1: PIXEL=50X25 ! linenum: 6.000 targname: R136A-B config: ^ opmode: IMAGE aperture: ^ sp_element: F140W num_exp: 1 time_per_exp: 15M priority: 1 param_1: PIXEL=50X25 ! linenum: 7.000 targname: INTFLAT config: ^ opmode: RESEAU aperture: ^ num_exp: 1 time_per_exp: 10M priority: 1 param_1: LED=GREEN-2, param_2: LED-STEP=24, param_3: PIXEL=50X25, req_1: CALIB FOR 8 NO SLEW ! linenum: 8.000 targname: R136A-C config: ^ opmode: IMAGE aperture: ^ sp_element: F140W num_exp: 1 time_per_exp: 15M priority: 1 param_1: PIXEL=50X25 ! linenum: 10.000 targname: R136A-D config: FOC/48 opmode: IMAGE aperture: 512X1024 sp_element: F140W num_exp: 1 time_per_exp: 15M priority: 1 param_1: PIXEL=50X25 ! linenum: 11.000 targname: INTFLAT config: FOC/48 opmode: RESEAU aperture: 512X1024 num_exp: 1 time_per_exp: 10M priority: 1 param_1: LED=GREEN-2, param_2: LED-STEP=24, param_3: PIXEL=50X25, req_2: CALIB FOR 10 NO SLEW ! linenum: 15.000 targname: INTFLAT config: FOC/96 opmode: RESEAU aperture: 512X1024 num_exp: 1 time_per_exp: 10M priority: 1 param_1: LED=GREEN-2, param_2: LED-STEP=96, param_3: PIXEL=50X25, req_1: SEQ 15-25 NO GAP; req_2: CALIB FOR 16 NO SLEW ! linenum: 16.000 targname: R136A config: FOC/96 opmode: IMAGE aperture: 512X1024 sp_element: F130M num_exp: 1 time_per_exp: 15M priority: 1 param_1: PIXEL=50X25 ! linenum: 18.000 targname: R136A-A config: ^ opmode: IMAGE aperture: ^ sp_element: F130M num_exp: 1 time_per_exp: 15M priority: 1 param_1: PIXEL=50X25 ! linenum: 19.000 targname: INTFLAT config: ^ opmode: RESEAU aperture: ^ num_exp: 1 time_per_exp: 10M priority: 1 param_1: LED=GREEN-2, param_2: LED-STEP=96, param_3: PIXEL=50X25, req_1: CALIB FOR 20 NO SLEW ! linenum: 20.000 targname: R136A-B config: FOC/96 opmode: IMAGE aperture: 512X1024 sp_element: F130M num_exp: 1 time_per_exp: 15M priority: 1 param_1: PIXEL=50X25 ! linenum: 22.000 targname: R136A-C config: FOC/96 opmode: IMAGE aperture: 512X1024 sp_element: F130M num_exp: 1 time_per_exp: 15M priority: 1 param_1: PIXEL=50X25 ! linenum: 24.000 targname: R136A-D config: FOC/96 opmode: IMAGE aperture: 512X1024 sp_element: F130M num_exp: 1 time_per_exp: 15M priority: 1 param_1: PIXEL=50X25 ! linenum: 25.000 targname: INTFLAT config: ^ opmode: RESEAU aperture: ^ num_exp: 1 time_per_exp: 10M priority: 1 param_1: LED=GREEN-2, param_2: LED-STEP=96, param_3: PIXEL=50X25, req_1: CALIB FOR 24 NO SLEW ! linenum: 29.000 targname: INTFLAT config: FOC/288 opmode: RESEAU aperture: 512X1024 num_exp: 1 time_per_exp: 10M priority: 1 param_1: LED=GREEN-2, param_2: LED-STEP=96, param_3: PIXEL=50X25, req_1: SEQ 29-38 NO GAP; ! linenum: 30.000 targname: R136A config: ^ opmode: IMAGE aperture: ^ sp_element: F130M num_exp: 1 time_per_exp: 15M priority: ^ param_1: PIXEL=50X25 ! linenum: 32.000 targname: R136A-XA config: ^ opmode: IMAGE aperture: ^ sp_element: F130M num_exp: 1 time_per_exp: 15M priority: 1 param_1: PIXEL=50X25 ! linenum: 33.000 targname: INTFLAT config: FOC/288 opmode: RESEAU aperture: 512X1024 num_exp: 1 time_per_exp: 10M priority: 1 param_1: LED=GREEN-2, param_2: LED-STEP=96, param_3: PIXEL=50X25, req_1: CALIB FOR 34 NO SLEW ! linenum: 34.000 targname: R136A-XB config: FOC/96 opmode: IMAGE aperture: 512X1024 sp_element: F130M num_exp: 1 time_per_exp: 15M priority: 1 param_1: PIXEL=50X25 ! linenum: 36.000 targname: R136A-XC config: FOC/96 opmode: IMAGE aperture: 512X1024 sp_element: F130M num_exp: 1 time_per_exp: 15M priority: 1 param_1: PIXEL=50X25 ! linenum: 37.000 targname: R136A-XD config: FOC/96 opmode: IMAGE aperture: 512X1024 sp_element: F130M num_exp: 1 time_per_exp: 15M priority: 1 param_1: PIXEL=50X25 ! linenum: 38.000 targname: INTFLAT config: ^ opmode: RESEAU aperture: ^ num_exp: 1 time_per_exp: 10M priority: 1 param_1: LED=GREEN-2, param_2: LED-STEP=96, param_3: PIXEL=50X25, req_1: CALIB FOR 37 NO SLEW ! ! end of exposure logsheet ! No scan data records found