! File: 3081C.PROP ! Database: PEPDB ! Date: 18-FEB-1994:15:32:01 coverpage: title_1: OVERLAPPING PLATE FIELD DISTORTION - PART 4 (AST-OV-11) sci_cat: N/A proposal_for: OV/AST pi_title: PROF. pi_fname: WILLIAM pi_mi: H. pi_lname: JEFFERYS pi_inst: UNIVERSITY OF TEXAS pi_country: USA pi_phone: (512)471-1455 keywords_1: FINE GUIDANCE SENSORS, FGS, CALIBRATION, DISTORTION hours_pri: 32.00 num_pri: 126 fgs: Y pi_position: PROFESSOR ! end of coverpage abstract: line_1: The goal of this activity is to determine the optical field line_2: angle distortions of the three FGS units to within an arbitrary line_3: scale factor, with a level of accuracy sufficient to support line_4: an overall astrometry error budget of +/- 0.002 arcseconds rms. line_5: The actual solutions will provide the Project Data Base with line_6: the significant terms, their values, and their covariances line_7: including errors, which may then be applied to general FGS line_8: observations to reduce them for field angle distortions, line_9: except scale, alignment, and color corrections. line_11: Proposal broken up into 6 parts for ease of transformation. line_12: Part 1: lines 501-506; Part 2: lines 507-512; line_13: Part 3: lines 513-518; Part 4: lines 519-526; line_14: Part 5: lines 527-534; Part 6: lines 535-538; ! ! end of abstract general_form_proposers: lname: JEFFERYS fname: WILLIAM title: DR. mi: H. inst: UNIVERSITY OF TEXAS country: USA ! lname: BENEDICT fname: GEORGE title: DR. mi: F. inst: UNIVERSITY OF TEXAS country: USA ! lname: DUNCOMBE fname: RAYNOR title: DR. mi: L. inst: UNIVERSITY OF TEXAS country: USA ! lname: HEMENWAY fname: PAUL title: DR. mi: D. inst: UNIVERSITY OF TEXAS country: USA ! lname: SHELUS fname: PETER title: DR. mi: S. inst: UNIVERSITY OF TEXAS country: USA ! lname: FRANZ fname: OTTO title: DR. mi: G. inst: LOWELL OBSERVATORY country: USA ! lname: FREDRICK fname: LAURENCE title: DR. mi: W. inst: UNIVERSITY OF VIRGINIA country: USA ! lname: VAN ALTENA fname: WILLIAM title: DR. mi: F. inst: YALE UNIVERSITY country: USA ! ! end of general_form_proposers block general_form_text: question: 2 section: 1 line_1: This calibration will provide the terms of the field distortions line_2: for the three FGS units to allow milliarcsecond astrometry to line_3: be performed. The observations and reductions form a set of line_4: calibrations which must be performed in order for routine line_5: astrometric observations to be reduced at the milliarcsecond line_6: level. Because the nature of the long and short spatial line_7: frequencies is predicted from pre-launch measurements, but line_8: because the final in-orbit values are not known, a sufficient line_9: number of stars with selected relative positions must be line_10: chosen to adequately cover the distortions expected yet line_11: give a sample of other spatial frequencies which may occur. line_12: The final selection will depend on these factors, and depend line_13: on the availability of stars and on the particular dates that line_14: are scheduled for the observations. The requirement of an line_15: adequate number of stars between 9th and 15th magnitudes, line_16: and consideration of sun-angle roll constraints during the SV line_17: period, has led to the choice of NGC188 as the observation line_18: field. NGC188 is at high declination, which makes it access- line_19: able most of the year, regardless of the HST orbital orientation. line_20: However, sun-angle roll constraints limit the availability line_21: of this target to particular times (see #4). ! question: 3 section: 1 line_1: Acquire guide stars in the FGS units selected for guiding. line_2: With each position and orientation of the FGS, measure line_3: from 20-35 stars in the astrometry FGS with the pupil line_4: filter. The exact number of stars measured will depend line_5: on the date of observation and the offset used (see below). line_6: The stars have been chosen to be well distributed about the line_7: FGS FOV. The offsets described below will move the stars about line_8: the FGS FOV, sampling the distortions at different positions. line_9: Guide stars should be changed as needed. ! question: 3 section: 2 line_1: Successively offset target #1 relative to the center of the FGS line_2: FOV, as described below. (x,y) means an offset of x arcseconds line_3: in the FGS X direction and y arcseconds in the FGS Y direction. line_4: The offsets are (0,0), (60,0), (-60,0), (40,60), (40,-60), (-40,60), line_5: (-40,-60), (120,-10), (-120,-10), (240,-10), (-240,-10), (240,-70), line_6: (-240,-70), (360,-60),(-360,-60), (360,-120), (-360,-120). At each of the line_7: pointings, measure the stars from the target list that fall in line_8: the FGS FOV. Some stars will leave the FOV at each new position line_9: and others will enter it. It is estimated that an average of line_10: 25 stars will be within the FGS FOV at each pointing. line_12: Some pointings, particularly the last 8 in the above list and line_13: especially the last 4, will have fewer than the average number line_14: of stars and can be scheduled during orbits that will have line_15: shorter observational time. The first 7 of the pointings in line_16: the list should be scheduled so that the maximum number of stars line_17: can be measured. ! question: 3 section: 3 line_1: Hughes Danbury line_2: has suggested that two additional measurements be made with each line_3: FGS, as follows: With the FGS centered on target #1, line_4: (e.g., offset=(0,0)), roll the spacecraft about line_5: the center of the astrometry FGS in the amounts of +30 degrees line_6: and -30 degrees, respectively, and measure all the stars that are line_7: within the FGS FOV at these two orientations. Analysis line_8: shows that these two additional observation sets line_9: will substantially improve the accuracy of the Optical Field line_10: Angle Distortion (OFAD) algorithm, and they are essential line_11: to obtaining good distortion coefficients. ! question: 4 section: 1 line_1: Ground-based limits will be reached in NGC188 at approximately line_2: the 0.01 arcsec level. ! question: 5 section: 1 line_1: Off-nominal roll will be required for two observation sets line_2: in order to obtain a good solution for the distortions. line_11: Because of the critical nature of this test and the length of the line_12: observations, special measures should be taken to protect the data line_13: (eg., the data may be written to the onboard tape recorder so that line_14: they can be recovered in case of transmission errors. ! question: 5 section: 2 line_1: The observations must be scheduled between approximately August line_2: 13 and March 9, otherwise sun-angle roll constraints will line_3: make the required 30 degree rolls impossible. If it is necessary line_4: to schedule a full OFAD at other times of the year, a different line_5: target must be used. ! question: 5 section: 3 line_1: For some pointings, there are more stars on the list than can be line_2: measured during one orbit. The order of the stars in the target line_3: list has been arranged so that if time constraints require the line_4: last stars to be dropped, this will not compromise the OFAD line_5: calibration. ! question: 6 section: 1 line_1: N/A ! question: 7 section: 1 line_1: Data reduction will be performed using the ADRS within the SDAS line_2: system at STScI with other reductions being performed in Austin. line_3: The data will be put into SDAS Table format for analysis using the line_4: GaussFit module. Initial values of the field distortion parameters line_6: will come from groundbased information. The scale value used will line_7: also come from groundbased information. The initial model will come line_8: from the physical model of the FGS. line_10: Ground calibration of the short wavelength terms will line_11: be examined for consistency with the data. The data will be line_12: insufficient to derive a complete map of the short wavelength line_13: variations. Different polynomial and/or spline approximations line_14: will be tried to determine the most appropriate representation of line_15: the data. Sufficient data should be available to give a good line_16: solution. The covariances and residuals will be examined to line_17: determine a "best fit" solution. The terms, their values, line_18: their errors, and their covariances will be put into the line_19: Project Data Base for Standard Astrometric observations. ! question: 8 section: 1 line_1: FGS numbers refer to BAY NUMBERS. The initial calibration of line_3: NGC 188 for the OV Mini-OFAD has been done by line_4: William F. van Altena at Yale using a series of photographic line_5: plates taken during the past 50 years. He used 4-meter line_6: plates to determine modern epoch relative positions and scale. line_7: This work was funded in part by a grant from STScI for line_8: the initial scale and field distortion calibrations. ! question: 8 section: 2 line_1: The results from this procedure, which will be line_2: resident on the Calibration Data Base, will be required for line_3: virtually every HST astrometry observation made with the FGS. line_5: The derivation of the astrometric parameters line_6: from these data for the CDB will be coordinated with line_7: Hughes Danbury. ! question: 9 section: 1 line_1: N/A ! question: 10 section: 1 line_1: GaussFit will be available in Austin and at STScI. At least one line_2: Astrometry Team representative, and usually two to three, will line_3: be available at STScI or GSFC during the tests to analyze the line_4: data. ! !end of general form text general_form_address: lname: JEFFERYS fname: WILLIAM mi: H. category: PI inst: UNIVERSITY OF TEXAS ! lname: VAN ALTENA fname: WILLIAM mi: F. title: DR. category: CON inst: YALE UNIVERSITY addr_1: DEPARTMENT OF ASTRONOMY addr_2: PO BOX 6666 addr_3: 260 WHITNEY AVENUE city: NEW HAVEN state: CT zip: 06511 country: USA phone: (203)432-3020 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: OF1 name_2: (VANALTENA 1086) descr_1: TARGET STAR FOR OFAD pos_1: RA = 10.7065692D +/- 0.1", pos_2: DEC = 84.9759861D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 11.9 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.3 +/- 0.1 ! targnum: 2 name_1: OF2-REF name_2: (VANALTENA 715) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.9670346D +/- 0.1", pos_2: DEC = 84.8867542D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.31 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 12.94 +/- 0.1 ! targnum: 3 name_1: OF3-REF name_2: (VANALTENA 979) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.5760442D +/- 0.1", pos_2: DEC = 84.9569142D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.48 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.54 +/- 0.1 ! targnum: 4 name_1: OF4-REF name_2: (VANALTENA 907) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.0541579D +/- 0.1", pos_2: DEC = 84.9393733D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.69 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.89 +/- 0.1 ! targnum: 5 name_1: OF5-REF name_2: (VANALTENA 827) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.722415D +/- 0.1", pos_2: DEC = 84.9194272D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 11.86 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.36 +/- 0.1 ! targnum: 6 name_1: OF6-REF name_2: (VANALTENA 1252) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.6402871D +/- 0.1", pos_2: DEC = 84.9993453D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.58 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.51 +/- 0.1 ! targnum: 7 name_1: OF7-REF name_2: (VANALTENA 1363) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.515315D +/- 0.1", pos_2: DEC = 85.0288406D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.21 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.02 +/- 0.1 ! targnum: 8 name_1: OF8-REF name_2: (VANALTENA 900) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.1028871D +/- 0.1", pos_2: DEC = 84.9371361D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.87 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.77 +/- 0.1 ! targnum: 9 name_1: OF9-REF name_2: (VANALTENA 1428) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.180855D +/- 0.1", pos_2: DEC = 85.0512664D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.19 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.89 +/- 0.1 ! targnum: 10 name_1: OF10-REF name_2: (VANALTENA 985) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.9810646D +/- 0.1", pos_2: DEC = 84.9613D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.25 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.64 +/- 0.1 ! targnum: 11 name_1: OF11-REF name_2: (VANALTENA 1470) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.8218767D +/- 0.1", pos_2: DEC = 85.0695681D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.27 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.79 +/- 0.1 ! targnum: 12 name_1: OF12-REF name_2: (VANALTENA 1165) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.8437925D +/- 0.1", pos_2: DEC = 84.9935253D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.49 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.12 +/- 0.1 ! targnum: 13 name_1: OF13-REF name_2: (VANALTENA 1357) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.2037858D +/- 0.1", pos_2: DEC = 85.0289083D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.41 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.75 +/- 0.1 ! targnum: 14 name_1: OF14-REF name_2: (VANALTENA 1440) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.5439404D +/- 0.1", pos_2: DEC = 85.0563039D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.25 +/- 0.1 ! targnum: 15 name_1: OF15-REF name_2: (VANALTENA 682) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.2882383D +/- 0.1", pos_2: DEC = 84.8811661D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.48 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.05 +/- 0.1 ! targnum: 16 name_1: OF16-REF name_2: (VANALTENA 1120) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.4961896D +/- 0.1", pos_2: DEC = 84.9845531D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.33 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.19 +/- 0.1 ! targnum: 17 name_1: OF17-REF name_2: (VANALTENA 1416) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.1656529D +/- 0.1", pos_2: DEC = 85.0473969D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.16 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.58 +/- 0.1 ! targnum: 18 name_1: OF18-REF name_2: (VANALTENA 1257) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.5310958D +/- 0.1", pos_2: DEC = 85.0046611D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.55 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.17 +/- 0.1 ! targnum: 19 name_1: OF19-REF name_2: (VANALTENA 1090) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.1541963D +/- 0.1", pos_2: DEC = 84.9789333D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.61 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.78 +/- 0.1 ! targnum: 20 name_1: OF20-REF name_2: (VANALTENA 974) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.8244592D +/- 0.1", pos_2: DEC = 84.9603286D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.73 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.42 +/- 0.1 ! targnum: 21 name_1: OF21-REF name_2: (VANALTENA 1119) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.0838625D +/- 0.1", pos_2: DEC = 84.9845889D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.88 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.35 +/- 0.1 ! targnum: 22 name_1: OF22-REF name_2: (VANALTENA 1087) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.8864592D +/- 0.1", pos_2: DEC = 84.9786933D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.02 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.02 +/- 0.1 ! targnum: 23 name_1: OF23-REF name_2: (VANALTENA 932) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.4423721D +/- 0.1", pos_2: DEC = 84.949685D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.66 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.59 +/- 0.1 ! targnum: 24 name_1: OF24-REF name_2: (VANALTENA 1316) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.2272342D +/- 0.1", pos_2: DEC = 85.0182042D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.21 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.67 +/- 0.1 ! targnum: 25 name_1: OF25-REF name_2: (VANALTENA 695) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 8.4091304D +/- 0.1", pos_2: DEC = 84.8842833D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.38 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.15 +/- 0.1 ! targnum: 26 name_1: OF26-REF name_2: (VANALTENA 1580) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.0130925D +/- 0.1", pos_2: DEC = 85.1127769D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.74 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.17 +/- 0.1 ! targnum: 27 name_1: OF27-REF name_2: (VANALTENA 1123) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.3801167D +/- 0.1", pos_2: DEC = 84.9868097D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.37 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.89 +/- 0.1 ! targnum: 28 name_1: OF28-REF name_2: (VANALTENA 1569) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.8929713D +/- 0.1", pos_2: DEC = 85.1083919D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.95 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.18 +/- 0.1 ! targnum: 29 name_1: OF29-REF name_2: (VANALTENA 1412) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.0721567D +/- 0.1", pos_2: DEC = 85.0486614D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.91 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.34 +/- 0.1 ! targnum: 30 name_1: OF30-REF name_2: (VANALTENA 1640) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.1317854D +/- 0.1", pos_2: DEC = 85.1397025D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.86 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.35 +/- 0.1 ! targnum: 31 name_1: OF31-REF name_2: (VANALTENA 1218) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.300925D +/- 0.1", pos_2: DEC = 84.9994006D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.31 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.43 +/- 0.1 ! targnum: 32 name_1: OF32-REF name_2: (VANALTENA 1616) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.615545D +/- 0.1", pos_2: DEC = 85.1298028D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.84 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.23 +/- 0.1 ! targnum: 33 name_1: OF33-REF name_2: (VANALTENA 1618) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.5781292D +/- 0.1", pos_2: DEC = 85.130885D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.79 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.92 +/- 0.1 ! targnum: 34 name_1: OF34-REF name_2: (VANALTENA 1603) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.4612388D +/- 0.1", pos_2: DEC = 85.1234931D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.93 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.6 +/- 0.1 ! targnum: 35 name_1: OF35-REF name_2: (VANALTENA 1707) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.95061D +/- 0.1", pos_2: DEC = 85.1628319D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.71 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.02 +/- 0.1 ! targnum: 36 name_1: OF36-REF name_2: (VANALTENA 1005) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 8.2638279D +/- 0.1", pos_2: DEC = 84.9660567D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.58 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.26 +/- 0.1 ! targnum: 37 name_1: OF37-REF name_2: (VANALTENA 1465) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.3799763D +/- 0.1", pos_2: DEC = 85.0685347D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.98 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.02 +/- 0.1 ! targnum: 38 name_1: OF38-REF name_2: (VANALTENA 1476) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.3007125D +/- 0.1", pos_2: DEC = 85.0727964D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 9.8 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 11.33 +/- 0.1 ! targnum: 39 name_1: OF39-REF name_2: (VANALTENA 1670) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.9277988D +/- 0.1", pos_2: DEC = 85.1526442D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.42 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.87 +/- 0.1 ! targnum: 40 name_1: OF40-REF name_2: (VANALTENA 1553) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.2976775D +/- 0.1", pos_2: DEC = 85.1068669D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.04 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.07 +/- 0.1 ! targnum: 41 name_1: OF41-REF name_2: (VANALTENA 1750) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.1068713D +/- 0.1", pos_2: DEC = 85.1885975D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.92 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.61 +/- 0.1 ! targnum: 42 name_1: OF42-REF name_2: (VANALTENA 1525) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 8.848845D +/- 0.1", pos_2: DEC = 85.0915581D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.44 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.52 +/- 0.1 ! targnum: 43 name_1: OF43-REF name_2: (VANALTENA 1731) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.243715D +/- 0.1", pos_2: DEC = 85.1777022D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.23 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.53 +/- 0.1 ! targnum: 44 name_1: OF44-REF name_2: (VANALTENA 1646) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.40105D +/- 0.1", pos_2: DEC = 85.1455986D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.37 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.85 +/- 0.1 ! targnum: 45 name_1: OF45-REF name_2: (VANALTENA 1716) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.8326604D +/- 0.1", pos_2: DEC = 85.1679189D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.42 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.61 +/- 0.1 ! targnum: 46 name_1: OF46-REF name_2: (VANALTENA 1467) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 8.7814362D +/- 0.1", pos_2: DEC = 85.0687992D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.82 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.53 +/- 0.1 ! targnum: 47 name_1: OF47-REF name_2: (VANALTENA 1649) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.8315304D +/- 0.1", pos_2: DEC = 85.1456675D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.34 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.79 +/- 0.1 ! targnum: 48 name_1: OF48-REF name_2: (VANALTENA 1752) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.7190917D +/- 0.1", pos_2: DEC = 85.19099D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.64 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.32 +/- 0.1 ! targnum: 49 name_1: OF49-REF name_2: (VANALTENA 1539) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.7045225D +/- 0.1", pos_2: DEC = 85.0990581D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.3 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 12.91 +/- 0.1 ! targnum: 50 name_1: OF50-REF name_2: (VANALTENA 1735) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.8010792D +/- 0.1", pos_2: DEC = 85.1780097D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.32 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.93 +/- 0.1 ! targnum: 51 name_1: OF51-REF name_2: (VANALTENA 1647) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.6650279D +/- 0.1", pos_2: DEC = 85.1436194D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.19 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 12.67 +/- 0.1 ! targnum: 52 name_1: OF52-REF name_2: (VANALTENA 1592) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.3810804D +/- 0.1", pos_2: DEC = 85.1194758D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 11.4 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 12.9 +/- 0.1 ! targnum: 53 name_1: OF53-REF name_2: (VANALTENA 1570) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.3060508D +/- 0.1", pos_2: DEC = 85.1102978D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.58 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.3 +/- 0.1 ! targnum: 54 name_1: OF54-REF name_2: (VANALTENA 1438) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.6457575D +/- 0.1", pos_2: DEC = 85.0567942D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.8 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.3 +/- 0.1 ! targnum: 55 name_1: OF55-REF name_2: (VANALTENA 1254) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.3226538D +/- 0.1", pos_2: DEC = 85.0055775D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.21 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.76 +/- 0.1 ! targnum: 56 name_1: OF56-REF name_2: (VANALTENA 1061) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.0053329D +/- 0.1", pos_2: DEC = 84.9745717D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.34 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.95 +/- 0.1 ! targnum: 57 name_1: OF57-REF name_2: (VANALTENA 1211) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.3982604D +/- 0.1", pos_2: DEC = 84.9986417D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.96 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.14 +/- 0.1 ! targnum: 58 name_1: OF58-REF name_2: (VANALTENA 1448) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.2079858D +/- 0.1", pos_2: DEC = 85.0585739D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 10.84 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 12.12 +/- 0.1 ! targnum: 59 name_1: OF59-REF name_2: (VANALTENA 1456) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.3119496D +/- 0.1", pos_2: DEC = 85.0624519D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.38 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.56 +/- 0.1 ! targnum: 60 name_1: OF60-REF name_2: (VANALTENA 1484) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.5055975D +/- 0.1", pos_2: DEC = 85.0751547D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.49 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.17 +/- 0.1 ! targnum: 61 name_1: OF61-REF name_2: (VANALTENA 1430) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.3125575D +/- 0.1", pos_2: DEC = 85.0540006D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.69 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.61 +/- 0.1 ! targnum: 62 name_1: OF62-REF name_2: (VANALTENA 998) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.4646417D +/- 0.1", pos_2: DEC = 84.9631717D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 9.58 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 10.08 +/- 0.1 ! targnum: 63 name_1: OF63-REF name_2: (VANALTENA 684) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 8.6238904D +/- 0.1", pos_2: DEC = 84.8811817D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.02 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 12.34 +/- 0.1 ! targnum: 64 name_1: OF64-REF name_2: (VANALTENA 813) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.0717096D +/- 0.1", pos_2: DEC = 84.9179814D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 11.68 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 12.81 +/- 0.1 ! targnum: 65 name_1: OF65-REF name_2: (VANALTENA 762) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.0045867D +/- 0.1", pos_2: DEC = 84.90261D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.45 +/- 0.1 ! targnum: 66 name_1: OF66-REF name_2: (VANALTENA 1501) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.3487946D +/- 0.1", pos_2: DEC = 85.0795389D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.7 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.34 +/- 0.1 ! targnum: 67 name_1: OF67-REF name_2: (VANALTENA 927) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.7035675D +/- 0.1", pos_2: DEC = 84.9476028D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.68 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.12 +/- 0.1 ! targnum: 68 name_1: OF68-REF name_2: (VANALTENA 1249) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.4961929D +/- 0.1", pos_2: DEC = 85.0028453D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.65 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.4 +/- 0.1 ! targnum: 69 name_1: OF69-REF name_2: (VANALTENA 1388) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.0279625D +/- 0.1", pos_2: DEC = 85.0385758D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.54 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.3 +/- 0.1 ! targnum: 70 name_1: OF70-REF name_2: (VANALTENA 1613) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 12.218855D +/- 0.1", pos_2: DEC = 85.1222044D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.29 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.75 +/- 0.1 ! targnum: 71 name_1: OF71-REF name_2: (VANALTENA 981) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.2060238D +/- 0.1", pos_2: DEC = 84.9609997D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.24 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.19 +/- 0.1 ! targnum: 72 name_1: OF72-REF name_2: (VANALTENA 1023) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.3792383D +/- 0.1", pos_2: DEC = 84.9696386D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.92 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.99 +/- 0.1 ! targnum: 73 name_1: OF73-REF name_2: (VANALTENA 1458) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.6845033D +/- 0.1", pos_2: DEC = 85.0606875D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.23 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.54 +/- 0.1 ! targnum: 74 name_1: OF74-REF name_2: (VANALTENA 1095) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.6846063D +/- 0.1", pos_2: DEC = 84.9796028D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.09 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.59 +/- 0.1 ! targnum: 75 name_1: OF75-REF name_2: (VANALTENA 1505) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 12.02588D +/- 0.1", pos_2: DEC = 85.0780511D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.9 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.13 +/- 0.1 ! targnum: 76 name_1: OF76-REF name_2: (VANALTENA 924) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.3277379D +/- 0.1", pos_2: DEC = 84.9457536D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 11.86 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 12.4 +/- 0.1 ! targnum: 77 name_1: OF77-REF name_2: (VANALTENA 1354) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.3560758D +/- 0.1", pos_2: DEC = 85.0229714D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.06 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.05 +/- 0.1 ! targnum: 78 name_1: OF78-REF name_2: (VANALTENA 1009) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.6603792D +/- 0.1", pos_2: DEC = 84.9662658D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.64 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.72 +/- 0.1 ! targnum: 79 name_1: OF79-REF name_2: (VANALTENA 951) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.5314138D +/- 0.1", pos_2: DEC = 84.95235D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.54 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.09 +/- 0.1 ! targnum: 80 name_1: OF80-REF name_2: (VANALTENA 683) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.6535229D +/- 0.1", pos_2: DEC = 84.8809944D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.14 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.22 +/- 0.1 ! targnum: 81 name_1: OF81-REF name_2: (VANALTENA 930) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.4840163D +/- 0.1", pos_2: DEC = 84.9479236D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.29 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.57 +/- 0.1 ! targnum: 82 name_1: OF82-REF name_2: (VANALTENA 1122) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.966805D +/- 0.1", pos_2: DEC = 84.9843594D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.52 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.97 +/- 0.1 ! targnum: 83 name_1: OF83-REF name_2: (VANALTENA 893) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.3995404D +/- 0.1", pos_2: DEC = 84.9347117D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.48 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.1 +/- 0.1 ! targnum: 84 name_1: OF84-REF name_2: (VANALTENA 697) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.8320663D +/- 0.1", pos_2: DEC = 84.8849564D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 11.36 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 12.93 +/- 0.1 ! targnum: 85 name_1: OF85-REF name_2: (VANALTENA 948) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.6859829D +/- 0.1", pos_2: DEC = 84.9518194D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.66 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.33 +/- 0.1 ! targnum: 86 name_1: OF86-REF name_2: (VANALTENA 1116) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.0839533D +/- 0.1", pos_2: DEC = 84.9821003D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.35 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.34 +/- 0.1 ! targnum: 87 name_1: OF87-REF name_2: (VANALTENA 846) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.3702121D +/- 0.1", pos_2: DEC = 84.9245375D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.6 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.85 +/- 0.1 ! targnum: 88 name_1: OF88-REF name_2: (VANALTENA 1420) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 12.0291933D +/- 0.1", pos_2: DEC = 85.0456486D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.94 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.47 +/- 0.1 ! targnum: 89 name_1: OF89-REF name_2: (VANALTENA 1319) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.710195D +/- 0.1", pos_2: DEC = 85.0143822D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.13 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.06 +/- 0.1 ! targnum: 90 name_1: OF90-REF name_2: (VANALTENA 526) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.2703388D +/- 0.1", pos_2: DEC = 84.8174336D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.6 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.24 +/- 0.1 ! targnum: 91 name_1: OF91-REF name_2: (VANALTENA 1078) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.2153188D +/- 0.1", pos_2: DEC = 84.9742397D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.44 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.42 +/- 0.1 ! targnum: 92 name_1: OF92-REF name_2: (VANALTENA 1590) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 13.0824667D +/- 0.1", pos_2: DEC = 85.1088897D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.4 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13 +/- 0.1 ! targnum: 93 name_1: OF93-REF name_2: (VANALTENA 760) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.3630821D +/- 0.1", pos_2: DEC = 84.9007253D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.33 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.87 +/- 0.1 ! targnum: 94 name_1: OF94-REF name_2: (VANALTENA 452) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.0939479D +/- 0.1", pos_2: DEC = 84.7904028D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.59 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.03 +/- 0.1 ! targnum: 95 name_1: OF95-REF name_2: (VANALTENA 789) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.6171883D +/- 0.1", pos_2: DEC = 84.9110364D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.13 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.12 +/- 0.1 ! targnum: 96 name_1: OF96-REF name_2: (VANALTENA 702) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.3257646D +/- 0.1", pos_2: DEC = 84.8860706D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.67 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.37 +/- 0.1 ! targnum: 97 name_1: OF97-REF name_2: (VANALTENA 901) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.958645D +/- 0.1", pos_2: DEC = 84.935065D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.75 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.81 +/- 0.1 ! targnum: 98 name_1: OF98-REF name_2: (VANALTENA 1025) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.4743229D +/- 0.1", pos_2: DEC = 84.9668975D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.7 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.3 +/- 0.1 ! targnum: 99 name_1: OF99-REF name_2: (VANALTENA 1146) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.7646271D +/- 0.1", pos_2: DEC = 84.9859533D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.7 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.25 +/- 0.1 ! targnum: 100 name_1: OF100-REF name_2: (VANALTENA 559) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.8099379D +/- 0.1", pos_2: DEC = 84.8284942D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 10.79 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 11.38 +/- 0.1 ! targnum: 101 name_1: OF101-REF name_2: (VANALTENA 955) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.34874D +/- 0.1", pos_2: DEC = 84.951525D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.33 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.86 +/- 0.1 ! targnum: 102 name_1: OF102-REF name_2: (VANALTENA 1532) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 13.1715563D +/- 0.1", pos_2: DEC = 85.0825325D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.11 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.59 +/- 0.1 ! targnum: 103 name_1: OF103-REF name_2: (VANALTENA 618) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.1708704D +/- 0.1", pos_2: DEC = 84.853715D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.12 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.99 +/- 0.1 ! targnum: 104 name_1: OF104-REF name_2: (VANALTENA 406) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 9.4027346D +/- 0.1", pos_2: DEC = 84.7682817D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.95 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.57 +/- 0.1 ! targnum: 105 name_1: OF105-REF name_2: (VANALTENA 909) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.5184921D +/- 0.1", pos_2: DEC = 84.9384117D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.41 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.53 +/- 0.1 ! targnum: 106 name_1: OF106-REF name_2: (VANALTENA 1152) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 12.1808771D +/- 0.1", pos_2: DEC = 84.9851025D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.38 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.68 +/- 0.1 ! targnum: 107 name_1: OF107-REF name_2: (VANALTENA 1312) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 12.5204017D +/- 0.1", pos_2: DEC = 85.0090806D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.4 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15 +/- 0.1 ! targnum: 108 name_1: OF108-REF name_2: (VANALTENA 745) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.1870425D +/- 0.1", pos_2: DEC = 84.8945169D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.55 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.17 +/- 0.1 ! targnum: 109 name_1: OF109-REF name_2: (VANALTENA 609) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.6700196D +/- 0.1", pos_2: DEC = 84.8495561D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.55 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.57 +/- 0.1 ! targnum: 110 name_1: OF110-REF name_2: (VANALTENA 742) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.2246846D +/- 0.1", pos_2: DEC = 84.89268D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.73 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.38 +/- 0.1 ! targnum: 111 name_1: OF111-REF name_2: (VANALTENA 1391) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 13.1391621D +/- 0.1", pos_2: DEC = 85.0302506D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.85 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.19 +/- 0.1 ! targnum: 112 name_1: OF112-REF name_2: (VANALTENA 824) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.6424008D +/- 0.1", pos_2: DEC = 84.9167328D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.47 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.49 +/- 0.1 ! targnum: 113 name_1: OF113-REF name_2: (VANALTENA 931) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 12.1002946D +/- 0.1", pos_2: DEC = 84.9429217D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.49 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.96 +/- 0.1 ! targnum: 114 name_1: OF114-REF name_2: (VANALTENA 1115) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 12.6954021D +/- 0.1", pos_2: DEC = 84.9749667D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.72 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.25 +/- 0.1 ! targnum: 115 name_1: OF115-REF name_2: (VANALTENA 782) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.8226942D +/- 0.1", pos_2: DEC = 84.9045536D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.75 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.37 +/- 0.1 ! targnum: 116 name_1: OF116-REF name_2: (VANALTENA 1345) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 13.2990792D +/- 0.1", pos_2: DEC = 85.0120033D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.1 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.61 +/- 0.1 ! targnum: 117 name_1: OF117-REF name_2: (VANALTENA 831) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 12.0472054D +/- 0.1", pos_2: DEC = 84.9158917D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.42 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.56 +/- 0.1 ! targnum: 118 name_1: OF118-REF name_2: (VANALTENA 797) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 12.0974825D +/- 0.1", pos_2: DEC = 84.9082539D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.55 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.31 +/- 0.1 ! targnum: 119 name_1: OF119-REF name_2: (VANALTENA 495) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.7688692D +/- 0.1", pos_2: DEC = 84.8038464D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.06 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.94 +/- 0.1 ! targnum: 120 name_1: OF120-REF name_2: (VANALTENA 466) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 10.7144658D +/- 0.1", pos_2: DEC = 84.7944703D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.38 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.83 +/- 0.1 ! targnum: 121 name_1: OF121-REF name_2: (VANALTENA 917) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 12.5582367D +/- 0.1", pos_2: DEC = 84.934895D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 10.88 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 12.29 +/- 0.1 ! targnum: 122 name_1: OF122-REF name_2: (VANALTENA 691) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.9975575D +/- 0.1", pos_2: DEC = 84.8771931D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.97 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.78 +/- 0.1 ! targnum: 123 name_1: OF123-REF name_2: (VANALTENA 837) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 12.8144146D +/- 0.1", pos_2: DEC = 84.9137994D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.66 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.26 +/- 0.1 ! targnum: 124 name_1: OF124-REF name_2: (VANALTENA 800) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 12.9303446D +/- 0.1", pos_2: DEC = 84.904205D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 12.5 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 13.73 +/- 0.1 ! targnum: 125 name_1: OF125-REF name_2: (VANALTENA 339) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 11.3631767D +/- 0.1", pos_2: DEC = 84.7359961D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 14.06 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 15.02 +/- 0.1 ! targnum: 126 name_1: OF126-REF name_2: (VANALTENA 512) descr_1: REFERENCE STAR FOR OFAD pos_1: RA = 12.3920846D +/- 0.1", pos_2: DEC = 84.8038194D +/- 0.1" equinox: 1950 fluxnum_1: 1 fluxval_1: V = 13.83 +/- 0.1 fluxnum_2: 2 fluxval_2: B = 14.33 +/- 0.1 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 10.000 sequence_1: DEFINE sequence_2: OFAD targname: OF2-REF config: FGS opmode: POS aperture: # sp_element: PUPIL num_exp: 1 time_per_exp: 30S s_to_n: 10 fluxnum_1: 1 priority: # param_1: DATA-RATE=32, param_2: ACQ-MODE = SEARCH req_1: DO FOR TARG 2-14; req_2: SEQ 10-13 NON-INT; comment_1: ONLY DO FOR STARS IN FOV. comment_2: EXPECT 2-3 STARS. comment_3: CHECK STARS ! linenum: 11.000 sequence_1: ^ targname: OF15-REF config: ^ opmode: ^ aperture: ^ sp_element: ^ num_exp: ^ time_per_exp: ^ s_to_n: ^ fluxnum_1: ^ priority: ^ param_1: ^ param_2: ^ req_1: DO FOR TARG 15-70; req_2: SAME POS FOR 11-13 AS 10; comment_1: ^ comment_2: EXPECT 12-15 STARS. comment_3: PROGRAM STARS ! linenum: 12.000 sequence_1: ^ targname: OF1 config: ^ opmode: ^ aperture: ^ sp_element: ^ num_exp: ^ time_per_exp: ^ s_to_n: ^ fluxnum_1: ^ priority: ^ param_1: ^ param_2: ^ req_1: DO FOR TARG 1-14; req_2: SAME ORIENT FOR 11-13 AS 10; comment_1: ^ comment_2: EXPECT 2-3 STARS. comment_3: CHECK STARS ! linenum: 13.000 sequence_1: ^ targname: OF71-REF config: ^ opmode: ^ aperture: ^ sp_element: ^ num_exp: ^ time_per_exp: ^ s_to_n: ^ fluxnum_1: ^ priority: ^ param_1: ^ param_2: ^ req_1: DO FOR TARG 71-126; comment_1: ^ comment_2: EXPECT 12-15 STARS. comment_3: PROGRAM STARS ! linenum: 20.000 sequence_1: DEFINE sequence_2: OFAD1 targname: OF1 config: FGS opmode: POS aperture: # sp_element: PUPIL num_exp: 1 time_per_exp: 30S s_to_n: 10 fluxnum_1: 1 priority: # param_1: DATA-RATE=32, param_2: ACQ-MODE = SEARCH comment_1: CENTRAL CHECK STAR ! linenum: 519.000 sequence_1: USE OFAD1 aperture: 3 priority: 1 req_1: POS TARG 240,-10; req_2: ORIENT 0D +/- 1D FROM NOMINAL; ! linenum: 520.000 sequence_1: USE OFAD aperture: 3 priority: 1 req_1: SAME POS FOR 520 AS 519; req_2: SAME ORIENT FOR 520 AS 519; req_3: SEQ 519-520 NON-INT; ! linenum: 521.000 sequence_1: USE OFAD1 aperture: 3 priority: 1 req_1: POS TARG -240,-10; req_2: ORIENT 0D +/- 1D FROM NOMINAL; ! linenum: 522.000 sequence_1: USE OFAD aperture: 3 priority: 1 req_1: SAME POS FOR 522 AS 521; req_2: SAME ORIENT FOR 522 AS 521; req_3: SEQ 521-522 NON-INT; ! linenum: 523.000 sequence_1: USE OFAD1 aperture: 3 priority: 1 req_1: POS TARG 240,-70; req_2: ORIENT 0D +/- 1D FROM NOMINAL; ! linenum: 524.000 sequence_1: USE OFAD aperture: 3 priority: 1 req_1: SAME POS FOR 524 AS 523; req_2: SAME ORIENT FOR 524 AS 523; req_3: SEQ 523-524 NON-INT; ! linenum: 525.000 sequence_1: USE OFAD1 aperture: 3 priority: 1 req_1: POS TARG -240,-70; req_2: ORIENT 0D +/- 1D FROM NOMINAL; ! linenum: 526.000 sequence_1: USE OFAD aperture: 3 priority: 1 req_1: SAME POS FOR 526 AS 525; req_2: SAME ORIENT FOR 526 AS 525; req_3: SEQ 525-526 NON-INT; ! ! end of exposure logsheet ! No scan data records found