! File: 1503C.PROP ! Database: PEPDB ! Date: 16-FEB-1994:20:56:08 coverpage: title_1: HSP-01B: MSC/0V COARSE FGS/HSP ALIGNMENT (PHASE II) proposal_for: OV pi_title: PROF. pi_fname: ROBERT pi_mi: C. pi_lname: BLESS pi_inst: UNIVERSITY OF WISCONSIN pi_country: USA pi_phone: (608) 262-1715 keywords_1: CALIBRATION, APERTURES, OV hours_pri: 6.00 num_pri: 1 hsp: Y ! end of coverpage abstract: line_1: Using a standard star (V ~ 12 mag.) in the line_2: open cluster NGC 188, the coarse location of the line_3: acquisition aperture with respect to the FGS reference line_4: frame will be determined and the initial plate line_5: scale and orientation of the detector coordinate system line_6: with respect to the V2V3 reference frame will be verified. line_7: Successful completion of this second phase of the Mission line_8: Support Calibration (MSC) procedure will verify Mode III line_9: target acquisition. The desired goal for this phase is to line_10: locate the center of the target acquisition aperture with line_11: an uncertainty not to exceed 0.5 arcsec. It is preceded by line_12: the Phase I, HSP-01a. This test will supply aperture line_13: positions to the flight data base. line_14: Note: This is RPSS file 1503. Revision history: line_15: Richards 4/13/88, Slovak 5/20/88, Richards 6/29/88. line_16: Converted to V2 instructions Richards 1/10/89. line_17: Corrected errors Richards 3/10/89 line_18: Updated 3/19/89 Nelson, 5/1/89 Laurent ! ! end of abstract general_form_proposers: lname: RICHARDS fname: EVAN title: MR. mi: E. inst: UNIVERSITY OF WISCONSIN country: USA ! lname: DOLAN fname: JOSEPH title: DR. mi: F. inst: GODDARD SPACE FLIGHT CENTER country: USA ! lname: BLESS fname: ROBERT title: PROF. mi: C. inst: UNIVERSITY OF WISCONSIN country: USA ! ! end of general_form_proposers block general_form_text: question: 2 section: 1 line_1: The justification for this procedure is to establish a line_2: coarse location of the acquisition apertures with respect line_3: to the FGS reference frame and thus with the V2V3 vehicle line_4: reference frame, and to verify the initial estimate of the line_5: plate scale and orientation of the detector coordinate line_6: system with respect to the V2V3 reference system. line_7: Successful completion of this phase of the Mission line_8: Support Calibration (MSC) procedure will also verify Mode line_9: III target acquistion. The centers of the target line_10: acquisition apertures will be located with an uncertainty line_11: not to exceed 0.5 arcsec. The centers of the target line_12: acquisition apertures must be accurately determined in line_13: order to allow offsets to be calculated for placing a line_14: selected taget into a desired science aperture. ! question: 3 section: 1 line_1: The observations will begin with the visual IDT (IDT#3) line_2: configured in the image mode and proceed as follows: line_3: 1) Mode III target acquisition to position the line_4: star NGC 188-49 in the finding aperture (10 arcsec); line_5: 2) WAIT for three orbits for the HSP temperature to line_6: stabilize at this beta angle; the thermal environment line_7: must be as stable as possible during this test. line_8: 3) Have the telescope execute a coarse step and dwell line_9: grid centered on the initial pointing of the telescope. line_10: The step size should be equal to 2.0 arcsec and the grid line_11: should be four steps wide and long (sixteen points), line_12: which will assure that the target is seen at least twice line_13: in the aperture maps taken at each dwell. At each step, line_14: obtain an aperture map and record the FGS star selector line_15: encoder readings for each of the guide stars. The line_16: aperture maps should be 20x20 in size with 0.5 arcsec line_17: steps, integrating for ten (10) milliseconds at each line_18: point for a total for four seconds per map. line_19: 4) Repeat steps 2-3 for IDT#2(UV1) and IDT#4(UV2). line_20: 5) Repeat steps 2-3 for IDT#1(POL) except make the following line_21: change to accomodate the smaller (6.1 arcsec) line_22: acquisition aperture: in step 2, the coarse step size line_23: should be reduced to 1.0 arcsec. ! question: 3 section: 2 line_1: 6) IMMEDIATELY, before the HSP temperature has a chance line_2: to change, point to the bright earth and perform a line_3: subset of the scans included in Phase I; this will tie line_4: together the aperture positions at the temperature line_5: encountered in Phase II with the temperature line_6: encountered in Phase I; if those temperatures are line_7: sufficiently different, a calibration of the "banana line_8: mode", or movement in the focal plane of the aperture line_9: positions as a function of temperture, can be made. line_10: These scans consist of 12 X 80 pixel area scans of line_11: three filter strips on the VIS tube (F160LP, F551W, line_12: and F620W), using 0.4 arcsec steps, and 20 X 20 pixel line_13: area scans of each of the two 1.0 arcsecond science line_14: apertures on those strips, using 0.1 arcsec steps. line_15: Both 10msec and 100msec sample times are used. There line_16: are also scans of two filter strips on each of the line_17: UV tubes and one aperture on each of the filter strips line_18: One filter strip and one aperture are scanned on the line_19: POL tube. ! question: 5 section: 1 line_1: The prerequisites for this test are HSP tests iA through line_2: iG, 01, and 01a and that the FGS to FGS alignment be done line_3: to an accuracy of 0.10 arcsec. The prerequisite to that line_4: test is a successful mini-OFAD. This test can be done line_5: in FGS Coarse Track. ! question: 7 section: 1 line_1: Data reduction consists of deriving the count rates (or line_2: flux) for all the apertures on each IDT and associating line_3: these values with the appropriate step and dwell grid point line_4: coordinates. These data are displayed as an intensity line_5: versus position plot. In the data analysis, the locations line_6: of the target star with respect to the deflection line_7: coordinate system is derived using an intensity centroiding line_8: algorithm. A coarse plate scale is calculated using the line_9: magnitudes of the separations of the stellar positions in line_10: deflection units and in V2V3 units (arcsec). The position line_11: angle between the V2V3 axes and the detector coordinate line_12: system is also determined. The aperture centers are then line_13: derived in V2V3 coordinates. Finally, the V2V3 coordinates line_14: for the remaining apertures are calculated from the above line_15: results. These coordinates will be supplied to the flight line_16: data base. ! question: 10 section: 1 line_1: Data reduction and analysis will be supported at the Space line_2: Astronomy Lab at the University of Wisconsin in Madison. ! !end of general form text general_form_address: lname: DOLAN fname: JOE mi: F. category: CON inst: GSFC addr_1: CODE 681 city: GREENBELT state: MD zip: 20771 country: USA phone: (301)286-5920 ! lname: RICHARDS fname: EVAN mi: E. category: CON inst: UNIVERSITY OF WISCONSIN addr_1: 1225 W. DAYTON STREET city: MADISON state: WI zip: 53706 country: USA phone: (608)263-6775 ! lname: BLESS fname: ROBERT mi: C. category: PI inst: UNIVERSITY OF WISCONSIN addr_1: 475 NORTH CHARTER STREET city: MADISON state: WI zip: 53706 country: USA phone: (608)262-1715 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: NGC188-49 descr_1: STANDARD STAR CLUSTER MEMBER P(C) = 93% pos_1: RA=0H 39M 6.35S +/- 0.5", pos_2: DEC=+85D 09' 20.1" +/- 0.5" equinox: 2000 fluxnum_1: 1 fluxval_1: V=12.01 fluxnum_2: 2 fluxval_2: B-V=+0.29 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 sequence_1: DEFINE sequence_2: STARTUP targname: NGC188-49 config: HSP/VIS opmode: IMAGE aperture: 10.0 sp_element: F160LP num_exp: 1 time_per_exp: 4S priority: 1 comment_1: DO A BLIND ACQ, AND THEN TAKE ONE comment_2: IMAGE. ! linenum: 2.000 sequence_1: DEFINE sequence_2: RASTER-IDT targname: NGC188-49 config: # opmode: IMAGE aperture: 10.0 sp_element: # num_exp: 1 time_per_exp: 4S priority: 1 req_1: SPATIAL SCAN; req_2: NON-INT; comment_1: AFTER A BLIND ACQ, TELESCOPE EXECUTES comment_2: STEP AND DWELL GRID, CENTER ON INITIAL comment_3: POINTING. IMAGE TAKEN AT EACH DWELL. comment_4: GRID IS 4 X 4 STEPS, EACH SEPARATED BY comment_5: 2.0 ARCSEC, FOR A TOTAL OF 16 IMAGES. ! linenum: 2.500 sequence_1: DEFINE sequence_2: RASTER-IDT targname: NGC188-49 config: S/C opmode: DATA aperture: NONE num_exp: 1 time_per_exp: 1M priority: 1 param_1: FORMAT=FN, req_1: PAR WITH 2.0; comment_1: CAPTURE FGS TELEMETRY FOR DURATION OF comment_2: SPATIAL SCAN. ADJUST DURATION OF THIS comment_3: LINE TO COVER SPATIAL SCAN AS comment_4: HSP/IMAGE OVERHEADS BECOME BETTER comment_5: KNOWN. NOMINAL 1M EXPOSURE TIME comment_6: SUPPLIED AS PLACEHOLDER. ! linenum: 3.000 sequence_1: DEFINE sequence_2: RASTER-POL targname: NGC188-49 config: HSP/POL opmode: IMAGE aperture: 6.0 sp_element: F160LP num_exp: 1 time_per_exp: 4S priority: 1 req_1: SPATIAL SCAN; req_2: NON-INT; comment_1: SPATIAL SCAN IS 3 LINES, 5 DWELLS PER comment_2: LINE, AT 3" SPACING. THIS SCAN IS THE comment_3: LEFT HALF OF 5X5 COMPOSITE SCAN. ! linenum: 3.100 sequence_1: DEFINE sequence_2: RASTER-POL targname: NGC188-49 config: HSP/POL opmode: IMAGE aperture: 6.0 sp_element: F160LP num_exp: 1 time_per_exp: 4S priority: 1 req_1: SPATIAL SCAN; req_2: NON-INT; comment_1: SPATIAL SCAN IS 3 LINES, 5 DWELLS PER comment_2: LINE, AT 3" SPACING. THIS SCAN IS THE comment_3: RIGHT HALF OF A COMPOSITE 5X5 SCAN. ! linenum: 3.500 sequence_1: DEFINE sequence_2: RASTER-POL targname: NGC188-49 config: S/C opmode: DATA aperture: NONE num_exp: 1 time_per_exp: 1M priority: 1 param_1: FORMAT=FN, req_1: PAR WITH 3.0; comment_1: CAPTURE FGS TELEMETRY FOR DURATION OF comment_2: SPATIAL SCAN. ADJUST DURATION OF THIS comment_3: LINE TO COVER SPATIAL SCAN AS comment_4: HSP/IMAGE OVERHEADS BECOME BETTER comment_5: KNOWN. NOMINAL 1M EXPOSURE TIME comment_6: SUPPLIED AS PLACEHOLDER. ! linenum: 3.600 sequence_1: DEFINE sequence_2: RASTER-POL targname: NGC188-49 config: S/C opmode: DATA aperture: NONE num_exp: 1 time_per_exp: 1M priority: 1 param_1: FORMAT=FN, req_1: PAR WITH 3.1; comment_1: CAPTURE FGS TELEMETRY FOR DURATION OF comment_2: SPATIAL SCAN. ADJUST DURATION OF THIS comment_3: LINE TO COVER SPATIAL SCAN AS comment_4: HSP/IMAGE OVERHEADS BECOME BETTER comment_5: KNOWN. NOMINAL 1M EXPOSURE TIME comment_6: SUPPLIED AS PLACEHOLDER. ! linenum: 4.000 sequence_1: DEFINE sequence_2: STABLE targname: EARTH-CALIB config: HSP/VIS opmode: MAP num_exp: 1 time_per_exp: 0.096S priority: 1 param_1: V=1265, param_2: H=1995, param_3: H-SIZE=80, param_4: V-SIZE=12, param_5: SPACING=0.4, req_1: SEQ 4-21.51; comment_1: RECTANGULAR SCAN OF ENTIRE comment_2: FILTER STRIP. H=HORIZONTAL, comment_3: V=VERTICAL DEFLECTION COORD. comment_4: STRIP "F" BY THE HSP TEAM'S comment_5: DESIGNATION. ! linenum: 5.000 sequence_1: ^ sequence_2: ^ targname: ^ config: ^ opmode: ^ num_exp: 1 time_per_exp: 9.60S priority: 1 param_1: V=1265, param_2: H=1995, param_3: H-SIZE=80, param_4: V-SIZE=12, param_5: SPACING=0.4, param_6: DATA-FORMAT=ANALOG, comment_1: RECTANGULAR SCAN OF ENTIRE comment_2: FILTER STRIP. H=HORIZONTAL, comment_3: V=VERTICAL DEFLECTION COORD. comment_4: STRIP "F" BY THE HSP TEAM'S comment_5: DESIGNATION. ! linenum: 6.000 sequence_1: ^ sequence_2: ^ targname: ^ config: ^ opmode: IMAGE aperture: 1.0-B sp_element: F160LP num_exp: 1 time_per_exp: 0.04S priority: 1 param_1: SPACING=0.1, comment_1: APERTURE 3F3. ! linenum: 7.000 sequence_1: ^ sequence_2: ^ targname: ^ config: ^ opmode: IMAGE aperture: 1.0-B sp_element: F160LP num_exp: 1 time_per_exp: 4.0S priority: 1 param_1: SPACING=0.1, param_2: DATA-FORMAT=ANALOG, comment_1: APERTURE 3F3. ! linenum: 8.000 sequence_1: DEFINE sequence_2: STABLE targname: EARTH-CALIB config: HSP/VIS opmode: IMAGE aperture: 1.0-A sp_element: F160LP num_exp: 1 time_per_exp: 0.04S priority: 1 param_1: SPACING=0.1, comment_1: APERTURE 3F1. ! linenum: 9.000 sequence_1: ^ sequence_2: ^ targname: ^ config: ^ opmode: ^ aperture: 1.0-A sp_element: F160LP num_exp: 1 time_per_exp: 4.0S priority: 1 param_1: SPACING=0.1, param_2: DATA-FORMAT=ANALOG, comment_1: APERTURE 3F1. ! linenum: 10.000 sequence_1: DEFINE sequence_2: STABLE targname: EARTH-CALIB config: HSP/VIS opmode: MAP num_exp: 1 time_per_exp: 9.6S priority: 1 param_1: H=480, param_2: V=2125, param_3: H-SIZE=80, param_4: V-SIZE=12, param_5: SPACING=0.4, comment_1: RECTANGULAR SCAN OF ENTIRE comment_2: FILTER STRIP. H=HORIZONTAL, comment_3: V=VERTICAL DEFLECTION COORD. comment_4: STRIP "I" BY THE HSP TEAM'S comment_5: DESIGNATION. ! linenum: 11.000 sequence_1: ^ sequence_2: ^ targname: ^ config: ^ opmode: ^ num_exp: 1 time_per_exp: 0.96S priority: 1 param_1: H=480, param_2: V=2125, param_3: H-SIZE=80, param_4: V-SIZE=12, param_5: SPACING=0.4, comment_1: RECTANGULAR SCAN OF ENTIRE comment_2: FILTER STRIP. H=HORIZONTAL, comment_3: V=VERTICAL DEFLECTION COORD. comment_4: STRIP "I" BY THE HSP TEAM'S comment_5: DESIGNATION. ! linenum: 12.000 sequence_1: ^ sequence_2: ^ targname: ^ config: ^ opmode: IMAGE aperture: 1.0-A sp_element: F551W num_exp: 1 time_per_exp: 4.0S priority: 1 param_1: SPACING=0.1, comment_1: APERTURE 3I4. ! linenum: 13.000 sequence_1: ^ sequence_2: ^ targname: ^ config: ^ opmode: ^ aperture: 1.0-A sp_element: ^ num_exp: 1 time_per_exp: 0.4S priority: 1 param_1: SPACING=0.1, comment_1: APERTURE 3I4. ! linenum: 14.000 sequence_1: ^ sequence_2: ^ targname: ^ config: ^ opmode: ^ aperture: 1.0-B sp_element: ^ num_exp: 1 time_per_exp: 4.0S priority: 1 param_1: SPACING=0.1, comment_1: APERTURE 3I2. ! linenum: 15.000 sequence_1: ^ sequence_2: ^ targname: ^ config: ^ opmode: ^ aperture: 1.0-B sp_element: ^ num_exp: 1 time_per_exp: 0.4S priority: 1 param_1: SPACING=0.1, comment_1: APERTURE 3I2. ! linenum: 16.000 sequence_1: ^ sequence_2: ^ targname: ^ config: ^ opmode: MAP num_exp: 1 time_per_exp: 9.6S priority: 1 param_1: H=480, param_2: V=2555, param_3: H-SIZE=80, param_4: V-SIZE=12, param_5: SPACING=0.4, comment_1: RECTANGULAR SCAN OF ENTIRE comment_2: FILTER STRIP. H=HORIZONTAL, comment_3: V=VERTICAL DEFLECTION COORD. comment_4: STRIP "K" BY THE HSP TEAM'S comment_5: DESIGNATION. ! linenum: 17.000 sequence_1: ^ sequence_2: ^ targname: ^ config: ^ opmode: ^ num_exp: 1 time_per_exp: 0.96S priority: 1 param_1: H=480, param_2: V=2555, param_3: H-SIZE=80, param_4: V-SIZE=12, param_5: SPACING=0.4, comment_1: RECTANGULAR SCAN OF ENTIRE comment_2: FILTER STRIP. H=HORIZONTAL, comment_3: V=VERTICAL DEFLECTION COORD. comment_4: STRIP "K" BY THE HSP TEAM'S comment_5: DESIGNATION. ! linenum: 18.000 sequence_1: DEFINE sequence_2: STABLE targname: EARTH-CALIB config: HSP/VIS opmode: IMAGE aperture: 1.0-B sp_element: F620W num_exp: 1 time_per_exp: 4.0S priority: 1 param_1: SPACING=0.1, comment_1: APERTURE 3K2. ! linenum: 19.000 sequence_1: ^ sequence_2: ^ targname: ^ config: ^ opmode: ^ aperture: 1.0-B sp_element: ^ num_exp: 1 time_per_exp: 0.4S priority: 1 param_1: SPACING=0.1, comment_1: APERTURE 3K2 ! linenum: 20.000 sequence_1: DEFINE sequence_2: STABLE targname: EARTH-CALIB config: HSP/VIS opmode: IMAGE aperture: 1.0-A sp_element: F620W num_exp: 1 time_per_exp: 4.0S priority: 1 param_1: SPACING=0.1, comment_1: APERTURE 3K4. ! linenum: 21.000 sequence_1: ^ sequence_2: ^ targname: ^ config: ^ opmode: ^ aperture: 1.0-A sp_element: ^ num_exp: 1 time_per_exp: 0.4S priority: 1 param_1: SPACING=0.1, comment_1: APERTURE 3K4. ! linenum: 21.100 sequence_1: DEFINE sequence_2: STABLE targname: EARTH-CALIB config: HSP/UV1 opmode: MAP num_exp: 1 time_per_exp: 9.6S priority: 1 param_1: V=2785, param_2: H=1915, param_3: H-SIZE=80, param_4: V-SIZE=12, param_5: SPACING=0.4, comment_1: RECTANGULAR SCAN OF ENTIRE comment_2: FILTER STRIP. H=HORIZONTAL, comment_3: V=VERTICAL DEFLECTION COORD. comment_4: STRIP "L" BY THE HSP TEAM'S comment_5: DESIGNATION. ! linenum: 21.200 sequence_1: DEFINE sequence_2: STABLE targname: EARTH-CALIB config: HSP/UV1 opmode: MAP num_exp: 1 time_per_exp: 9.6S priority: 1 param_1: V=1485, param_2: H=1915, param_3: H-SIZE=80, param_4: V-SIZE=12, param_5: SPACING=0.4, comment_1: RECTANGULAR SCAN OF ENTIRE comment_2: FILTER STRIP. H=HORIZONTAL, comment_3: V=VERTICAL DEFLECTION COORD. comment_4: STRIP "F" BY THE HSP TEAM'S comment_5: DESIGNATION. ! linenum: 21.210 sequence_1: DEFINE sequence_2: STABLE targname: EARTH-CALIB config: HSP/UV1 opmode: IMAGE aperture: 1.0-C sp_element: F140LP num_exp: 1 time_per_exp: 4.0S priority: 1 param_1: SPACING=0.1, comment_1: APERTURE 4L3. ! linenum: 21.300 sequence_1: DEFINE sequence_2: STABLE targname: EARTH-CALIB config: HSP/UV2 opmode: MAP num_exp: 1 time_per_exp: 9.6S priority: 1 param_1: H=440, param_2: V=1415, param_3: H-SIZE=80, param_4: V-SIZE=12, param_5: SPACING=0.4, comment_1: RECTANGULAR SCAN OF ENTIRE comment_2: FILTER STRIP. H=HORIZONTAL, comment_3: V=VERTICAL DEFLECTION COORD. comment_4: STRIP "E" BY THE HSP TEAM'S comment_5: DESIGNATION. ! linenum: 21.400 sequence_1: DEFINE sequence_2: STABLE targname: EARTH-CALIB config: HSP/UV2 opmode: MAP num_exp: 1 time_per_exp: 9.6S priority: 1 param_1: V=2720, param_2: H=2000, param_3: H-SIZE=80, param_4: V-SIZE=12, param_5: SPACING=0.4, comment_1: RECTANGULAR SCAN OF ENTIRE comment_2: FILTER STRIP. H=HORIZONTAL, comment_3: V=VERTICAL DEFLECTION COORD. comment_4: STRIP "L" BY THE HSP TEAM'S comment_5: DESIGNATION. ! linenum: 21.410 sequence_1: DEFINE sequence_2: STABLE targname: EARTH-CALIB config: HSP/UV2 opmode: IMAGE aperture: 1.0-C sp_element: F140LP num_exp: 1 time_per_exp: 4.0S priority: 1 param_1: SPACING=0.1, comment_1: APERTURE 4L3. ! linenum: 21.500 sequence_1: DEFINE sequence_2: STABLE targname: EARTH-CALIB config: HSP/POL opmode: MAP num_exp: 1 time_per_exp: 9.6S priority: 1 param_1: H=1150, param_2: V=3370, param_3: H-SIZE=80, param_4: V-SIZE=12, param_5: SPACING=0.4, param_6: DATA-FORMAT=ANALOG, comment_1: RECTANGULAR SCAN OF ENTIRE comment_2: FILTER STRIP. H=HORIZONTAL, comment_3: V=VERTICAL DEFLECTION COORD. comment_4: STRIP "A" BY THE HSP TEAM'S comment_5: DESIGNATION. ! linenum: 21.510 sequence_1: DEFINE sequence_2: STABLE targname: EARTH-CALIB config: HSP/POL opmode: IMAGE aperture: 0.65-D sp_element: F160LP num_exp: 1 time_per_exp: 4.0S priority: 1 param_1: SPACING=0.1, param_2: DATA-FORMAT=ANALOG, comment_1: APERTURE 4L3. ! linenum: 22.000 sequence_1: USE sequence_2: STARTUP req_1: SEQ 22-27 NO GAP; ! linenum: 23.000 sequence_1: USE sequence_2: RASTER-IDT config: HSP/VIS sp_element: F160LP req_1: AFTER 22 BY 360M +/- 90M; comment_1: 3 ORBITS REQUIRED FOR comment_2: HSP TEMPERATURE TO comment_3: STABILIZE. ! linenum: 24.000 sequence_1: USE sequence_2: RASTER-IDT config: HSP/UV1 sp_element: F140LP ! linenum: 25.000 sequence_1: USE sequence_2: RASTER-IDT config: HSP/UV2 sp_element: F140LP ! linenum: 26.000 sequence_1: USE sequence_2: RASTER-POL ! linenum: 27.000 sequence_1: USE sequence_2: STABLE ! ! end of exposure logsheet scan_data: line_list: 2 fgs_scan: cont_dwell: D dwell_pnts: 4 dwell_secs: 0.00 scan_width: 12.0000 scan_length: 12.0000 sides_angle: 90.0000 number_lines: 4 scan_rate: 0.0000 first_line_pa: 0.0000 scan_frame: S/C len_offset: 6.0000 wid_offset: 6.0000 ! line_list: 3 fgs_scan: cont_dwell: D dwell_pnts: 5 dwell_secs: 0.00 scan_width: 6.0000 scan_length: 12.0000 sides_angle: 90.0000 number_lines: 3 scan_rate: 0.0000 first_line_pa: 0.0000 scan_frame: S/C len_offset: 6.0000 wid_offset: 6.0000 ! line_list: 3.1 fgs_scan: cont_dwell: D dwell_pnts: 5 dwell_secs: 0.00 scan_width: 6.0000 scan_length: 12.0000 sides_angle: 90.0000 number_lines: 3 scan_rate: 0.0000 first_line_pa: 0.0000 scan_frame: S/C len_offset: 6.0000 wid_offset: 0.0000 ! ! end of scan data