! $Id: 5626,v 3.1 1994/07/27 19:53:11 pepsa Exp $ coverpage: title_1: SMOV FOS PLATE SCALE (REVISITED - REPLACES 5617) proposal_for: SMC/FOS pi_title: DR. pi_fname: ANURADHA pi_lname: KORATKAR pi_inst: STSCI pi_country: USA pi_phone: (410)338-4470 keywords_1: FOS,SMOV num_pri: 1 fos: Y realtime: Y ! end of coverpage abstract: line_1: The goal is to measure the precise plate scale and orientation. This will be line_2: acheived by performing a raster step and dwell sequence in the 4.3 arcsec line_3: aperture. The edges of the aperture should be avoided to prevent vignetting line_4: effects. An aperture map is required at each step of the dwell sequence. This line_5: test has to be conducted for both the RED and BLUE detectors. We will also line_6: determine the offset between the two detectors. ! ! end of abstract general_form_proposers: lname: TAYLOR fname: CYNTHIA mi: J inst: STSCI country: USA ! lname: KEYES fname: CHARLES (TONY) mi: D inst: STSCI country: USA ! lname: KINNEY fname: ANNE mi: L inst: STSCI country: USA ! lname: KORATKAR fname: ANURADHA mi: P inst: STSCI country: USA ! lname: EVANS fname: IAN inst: STSCI country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: Since the FOS apertures are nested about the same position on the photocathode, line_2: an accurate plate scale and orientation cannot be derived as for the other line_3: instruments with widely separated apertures, as projected on the photocathodes. line_4: Therefore, the precise FOS place scale and orientation will be determined as line_5: follows: Perform a raster step and dwell sequence in the 4.3 arcsec aperture, line_6: using a 0.7 arcsec step size on a 3.0X3.0 arcsec grid. The edges of the 4.3 line_7: arcsec aperture should be avoided to prevent vignetting effects. An aperture map line_8: is required at each step in the dwell sequence. line_9: Since the target will be accurately centered for the raster scans in both the line_10: red and blue detectors, we will simultaneously determine the offsets between line_11: the two detectors. ! question: 5 section: 1 line_1: PREREQUISITES: COSTAR/FOS FINE ALIGNMENT TILT (4747) should be complete line_2: The FGS encoder values are to be extracted and recorded during the step and line_3: dwell sequences. The center point in the spatial scan should have the object line_4: centered in the aperture. ! question: 5 section: 2 line_1: Start all spatial scans in the center of the aperture. Do not line_2: offset pointing to center the scan on the aperture. line_3: All observations in this program MUST occur in non-SAA impacted line_4: orbits. ! question: 7 section: 1 line_1: Data reduction will be performed at ST ScI. line_2: PDB update of plate scale expected. ! !end of general form text general_form_address: lname: Kinney fname: Anne category: PI inst: STSCI addr_1: 3700 San Martin Dr city: Baltimore state: MD zip: 21218 country: USA phone: 410 338-4831 ! lname: Taylor fname: Cynthia mi: J inst: STSCI addr_1: 3700 San Martin Dr city: Baltimore state: MD zip: 21218 country: USA phone: 410 338-5084 ! lname: Keyes fname: Charles (Tony) mi: D inst: STSCI addr_1: 3700 San Martin Dr city: Baltimore state: MD zip: 21218 country: USA phone: 410 338-4975 ! lname: Koratkar fname: Anuradha mi: P inst: STSCI addr_1: 3700 San Martin Dr city: Baltimore state: MD zip: 21218 country: USA phone: 410 338-4470 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: NGC188-255 name_2: GSSS3788900057 descr_1: J,701,707 pos_1: RA=00H 44M 21.171S +/- 0.01S, pos_2: DEC=+85D 26' 29.10" +/- 0.1", pos_3: PLATE-ID=ZZZZ, equinox: 2000 fluxnum_1: 1 fluxval_1: V = 13.42 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.61 +/- 0.1 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 11.000 targname: NGC188-255 config: FOS/BL opmode: ACQ/BINARY aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 3.3S fluxnum_1: 1 priority: 1 req_1: CYCLE 4 / 11-14.85; req_2: ONBOARD ACQ FOR 11.25-11.5; comment_1: BLUESIDE PLATE SCALE ! linenum: 11.250 targname: NGC188-255 config: FOS/BL opmode: ACQ aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 64S fluxnum_1: 1 priority: 1 comment_1: CONFIRMATION ACQ IMAGE. ! linenum: 11.500 targname: NGC188-255 config: FOS/BL opmode: ACQ/PEAK aperture: 0.3 sp_element: MIRROR num_exp: 1 time_per_exp: 4S fluxnum_1: 1 priority: 1 param_5: SEARCH-SIZE-X=5, param_6: SEARCH-SIZE-Y=5, param_7: SCAN-STEP-X=0.18, param_8: SCAN-STEP-Y=0.18 req_1: ONBOARD ACQ FOR 11.75-12.85; ! linenum: 11.750 targname: NGC188-255 config: FOS/BL opmode: ACQ aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 64S fluxnum_1: 1 priority: 1 comment_1: CONFIRMATION ACQ IMAGE. ! linenum: 12.000 targname: DARK config: S/C opmode: POINTING aperture: V1 num_exp: 1 time_per_exp: 1M priority: 1 comment_1: SWITCH TO TELEMETRY FORMAT FN comment_2: LINE 12 PROVIDES 32K ENGINEERING DATA comment_3: FOR FGS ENCODER READINGS DURING SCAN comment_4: IN LINES 12.1-12.5. ! linenum: 12.100 targname: NGC188-255 config: FOS/BL opmode: IMAGE aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 128S param_1: Y-SIZE=64, param_2: Y-SPACE=16, param_3: SUB-STEP=4, param_4: COMB=YES, param_5: Y-OFFSET=8 fluxnum_1: 1 priority: 1 req_1: SPATIAL SCAN; ! linenum: 12.500 targname: NGC188-255 config: FOS/BL opmode: IMAGE aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 128S param_1: Y-SIZE=64, param_2: Y-SPACE=16, param_3: SUB-STEP=4, param_4: COMB=YES, param_5: Y-OFFSET=8 fluxnum_1: 1 priority: 1 req_1: SPATIAL SCAN; ! linenum: 12.600 targname: DARK config: S/C opmode: POINTING aperture: V1 num_exp: 1 time_per_exp: 1M priority: 1 comment_1: SWITCH BACK TO TELEMETRY FORMAT AN ! linenum: 12.800 targname: NGC188-255 config: FOS/BL opmode: ACQ aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 64S fluxnum_1: 1 priority: 1 ! linenum: 12.850 targname: NGC188-255 config: FOS/RD opmode: ACQ aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 64S fluxnum_1: 1 priority: 1 comment_1: SIDE SWITCH. ! linenum: 13.000 targname: NGC188-255 config: FOS/RD opmode: ACQ/BINARY aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 1.1S fluxnum_1: 1 priority: 1 req_1: ONBOARD ACQ FOR 13.25-13.5; comment_1: RED SIDE PLATE SCALE ! linenum: 13.250 targname: NGC188-255 config: FOS/RD opmode: ACQ aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 64S fluxnum_1: 1 priority: 1 comment_1: CONFIRMATION ACQ IMAGE. ! linenum: 13.500 targname: NGC188-255 config: FOS/RD opmode: ACQ/PEAK aperture: 0.3 sp_element: MIRROR num_exp: 1 time_per_exp: 4S fluxnum_1: 1 priority: 1 param_5: SEARCH-SIZE-X=5, param_6: SEARCH-SIZE-Y=5, param_7: SCAN-STEP-X=0.18, param_8: SCAN-STEP-Y=0.18 req_1: ONBOARD ACQ FOR 13.75-14.85; comment_1: SIDE SWITCH ACQ. ! linenum: 13.750 targname: NGC188-255 config: FOS/RD opmode: ACQ aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 64S fluxnum_1: 1 priority: 1 comment_1: CONFIRMATION ACQ IMAGE. ! linenum: 14.000 targname: DARK config: S/C opmode: POINTING aperture: V1 num_exp: 1 time_per_exp: 1M priority: 1 comment_1: SWITCH TO TELEMETRY FORMAT FN comment_2: LINE 14 PROVIDES 32K ENGINEERING DATA comment_3: FOR FGS ENCODER READINGS DURING SCAN comment_4: IN LINES 14.1-14.5. ! linenum: 14.100 targname: NGC188-255 config: FOS/RD opmode: IMAGE aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 128S param_1: Y-SIZE=64, param_2: Y-SPACE=16, param_3: SUB-STEP=4, param_4: COMB=YES, param_5: Y-OFFSET=8 fluxnum_1: 1 priority: 1 req_1: SPATIAL SCAN; ! linenum: 14.500 targname: NGC188-255 config: FOS/RD opmode: IMAGE aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 128S param_1: Y-SIZE=64, param_2: Y-SPACE=16, param_3: SUB-STEP=4, param_4: COMB=YES, param_5: Y-OFFSET=8 fluxnum_1: 1 priority: 1 req_1: SPATIAL SCAN; ! linenum: 14.600 targname: DARK config: S/C opmode: POINTING aperture: V1 num_exp: 1 time_per_exp: 1M priority: 1 comment_1: SWITCH BACK TO TELEMETRY FORMAT AN ! linenum: 14.800 targname: NGC188-255 config: FOS/RD opmode: ACQ aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 64S fluxnum_1: 1 priority: 1 ! linenum: 14.850 targname: NGC188-255 config: FOS/BL opmode: ACQ aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 64S fluxnum_1: 1 priority: 1 comment_1: SIDE SWITCH. ! ! end of exposure logsheet scan_data: line_list: 12.1,14.1 fgs_scan: cont_dwell: D dwell_pnts: 5 dwell_secs: 1.00 scan_width: 3.1000 scan_length: 3.1000 sides_angle: 90.0000 number_lines: 3 scan_rate: 0.0000 first_line_pa: 90.0000 scan_frame: S/C len_offset: 1.55 wid_offset: 1.55 ! line_list: 12.5,14.5 fgs_scan: cont_dwell: D dwell_pnts: 5 dwell_secs: 1.00 scan_width: 1.5500 scan_length: 3.1000 sides_angle: 90.0000 number_lines: 3 scan_rate: 0.0000 first_line_pa: 90.0000 scan_frame: S/C len_offset: 1.55 wid_offset: 0.775 ! ! end of scan data