Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 2928c Report Date: 09-May-96:17:36 Version: ********** Check-in Date: ********** 1.Proposal Title: OVERLAPPING PLATE FIELD DISTORTION CALIBRATION AST-SV-02-DELTA-PLAN-SEG2 ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID N/A SV/AST Sub Category ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Prof. William H. Jefferys UNIVERSITY OF TEXAS USA (512)471-1455 PROFESSOR ------------------------------------------------------------------------------------ 7. Abstract The goal of these activities is to determine the optical field angle distortions of the three FGS units to within an arbitrary scale factor, with a level of accuracy sufficient to support an overall astrometry error budget of +/- 0.002 arcseconds rms. The actual solutions will provide the Project Data Base with the significant terms, their values, and their covariances including errors, which may then be applied to general FGS observations to reduce them for field angle distortions, except scale, alignment, and color corrections. This proposal consists of four parts, one to calibrate each FGS unit, plus a Delta Plan repeat to calibrate FGS #2. This proposal is a continuation of 2777. ------------------------------------------------------------------------------------ 8. Scientific Key Words: FINE GUIDANCE SENSORS, FGS, CALIBRATION, DISTORTION ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 20.00 par: 0 10. Num targs pri: 53 par: 0 ------------------------------------------------------------------------------------ 11. Instruments requested: FGS ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 2928c PI: Prof. William H. Jefferys Proposal Title: OVERLAPPING PLATE FIELD DISTORTION CALIBRATION AST-SV-02-DELTA-PLAN-SEG2 ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Dr. William H. Jefferys UNIVERSITY OF TEXAS USA Dr. George F. Benedict UNIVERSITY OF TEXAS USA Dr. Raynor L. Duncombe UNIVERSITY OF TEXAS USA Dr. Paul D. Hemenway UNIVERSITY OF TEXAS USA Dr. Peter S. Shelus UNIVERSITY OF TEXAS USA Dr. Otto G. Franz LOWELL OBSERVATORY USA Dr. Laurence W. Fredrick UNIVERSITY OF VIRGINIA USA Dr. William F. Van Altena YALE UNIVERSITY USA ------------------------------------------------------------------------------------ 2. Scientific Justification. This calibration will provide the terms of the field distortions for the three FGS units to allow milliarcsecond astrometry to be performed. The observations and reductions form a set of calibrations which must be performed in order for routine astrometric observations to be reduced at the milliarcsecond level. Because the nature of the long and short spatial frequencies is predicted from pre-launch measurements, but because the final in-orbit values are not known, a sufficient number of stars with selected relative positions must be chosen to adequately cover the distortions expected yet give a sample of other spatial frequencies which may occur. The final selection will depend on these factors, and depend on the availability of stars and on the particular dates that are scheduled for the observations. The requirement of an adequate number of stars between 9th and 15th magnitudes, and consideration of sun-angle roll constraints during the SV period, has led to the choice of NGC188 as the observation field. NGC188 is at high declination, which makes it accessable most of the year, regardless of the HST orbital orientation. However, sun-angle roll constraints limit the availability of this target to particular times (see #5). Page 3 ------------------------------------------------------------------------------------ 3. Description of proposed observations. Acquire guide stars in the FGS units selected for guiding. With each position and orientation of the FGS, measure from 20-35 stars (including check stars) in the astrometry FGS with the clear filter (in FGS 3 the Astrometry Clear filter). The exact number of stars measured will depend on the date of observation and the offset used (see below). The stars have been chosen to be well distributed about the FGS FOV. The offsets described below will move the stars about the FGS FOV, sampling the distortions at different positions. Guide stars should be changed as needed. For Part 1 and Delta-Plan, successively offset target #1 relative to the center of the FGS FOV, as described below. Here (x,y) means an offset of x arcseconds in the FGS X direction and y arcseconds in the FGS Y direction. The offsets for FGS #2 are (0,0), (60,0), (-60,0), (40,60), (40,-60), (-40,60), (-40, -60), (120,-10), (-120,-10), (240,-40), (-240,-40), (360,-60),(-360,-60), (360,- 120), (-360,-120). At each of the pointings, measure the stars from the target list that fall in the FGS FOV. Some stars will leave the FOV at each new pointing and others will enter it. It is estimated that an average of 25 stars will be within the FGS FOV at each pointing. Some pointings, particularly the last 6 in the above list and especially the last 4, will have fewer than the average number of stars and can be scheduled during orbits that will have shorter observational time. The first 7 of the pointings in the list should be scheduled so that the maximum number of stars can be measured. Hughes Danbury Optical Systems, Inc. has suggested that two additional measurements be made with FGS #2 (Part 1 and Delta, Plan) as follows: With the FGS centered on target #1, (e.g., offset=(0,0)), roll the spacecraft about the center of the astrometry FGS in the amounts of +30 degrees and -30 degrees, respectively, and measure all the stars that are within the FGS FOV at these two orientations. Analysis shows that these two additional observation sets will substantially improve the accuracy of the Optical Field Angle Distortion (OFAD) algorithm, and they are essential to obtaining good distortion coefficients. This proposal is designed so that these additional measurements can be made either at nominal roll 30 days before and after the remaining observations, or at off-nominal roll during the 60-day window centered on the remaining observations. For Parts 2 and 3, a similar but shorter sequence of observations is performed at a later date using FGS units #3 and #1 as the astrometry instrument, to obtain data on these units. This is the "Super- Mini-OFAD." The offsets are (0,0), (0,60), (0,-60), (60,0), and . (- 60,0). The entire sequence of observations for all 3 FGS units is given in Parts 1 (FGS 2), 2 (FGS 3) and 3 (FGS 1). In addition, Parts 1 and 2 include measurements to link the plate scales in the three FGS units. The priority of measurements is: FGS 2 has highest priority, FGS 3 has next-highest priority, and FGS 1 has lowest priority. The Parts 1-3 of the main proposal constitute the Minimum Plan for the OFAD. The observations on FGS #2 may be repeated later in SV as provided in the Delta Plan proposal. ------------------------------------------------------------------------------------ 4. Justification of need for HST observations. Ground-based limits will be reached in NGC188 at approximately the 0.01 arcsec level. Page 4 ------------------------------------------------------------------------------------ 5. Description of special scheduling requirements. Off-nominal roll may be required to execute Exposure Logsheet lines 501-710. Scheduling can eliminate the use of off-nominal roll. The procedures described in #3 (Exposure Logsheet lines 501-710) are Minimum Plan. Parts 1, 2 and 3 are linked. They are designed so that the main part of Part 1 can be executed about September 15, 1990, with Parts 2 and 3 executed in a window starting 2 months later and ending 4 months later. The repeat of Part 1 is Delta Plan, and if opted for should be performed relatively late in SV. The approximate date for the Delta Plan proposal is December 5, 1990. The exposure logsheet lines for the Delta Plan proposal are lines 801-840. The Delta Plan Target List is different from that for Parts 1-3. Because of the critical nature of this test and the length of the observations, special measures should be taken to protect the data (eg., the data may be written to the onboard tape recorder so that they can be recovered in case of transmission errors. The observations in Part 1 and the Delta Plan must be scheduled between approximately September 10, 1990 and March 10, 1991, otherwise sun-angle roll constraints will make the required 30 degree rolls impossible. If it is necessary to schedule a full OFAD at other times of the year, a different target must be used. To reduce the effects of thermal jitter, care in selecting guide stars is essential. (1) The dominant guide star of each pair should be in FGS#3, and the roll star in FGS#1. (2) If possible, the dominant guide star should be chosen as close to FGS#2 as feasable (it is best if in the half of FGS#3 that is closest to FGS#2.) (3) The secondary guide star should be chosen so that the line between the two guide stars is as nearly parallel to the ST V2 axis as possible. For some pointings, there may be more stars on the list than can be measured during one orbit. The order of the stars in the target list and the arrangement of the observations on the exposure logsheet have been arranged so that a pointing can be completed in the following orbit if necessary. It is best, however, to complete the observations for one pointing in a single orbit whenever possible. Part 1 has been designed to be executed on or about September 15, 1990, and Parts 2 and 3 between 2 and 4 months later. The Delta Plan proposal is designed for execution on or about December 5, 1990. It may be necessary to resubmit the proposals and update the target lists should significant schedule slips be encountered. ------------------------------------------------------------------------------------ 6. Description of special calibration exposures. N/A ------------------------------------------------------------------------------------ 7. Data reduction and analysis plans. Data reduction will be performed using the ADRS within the SDAS system at STScI with other reductions being performed in Austin. The data will be put into SDAS Table format for analysis using the GaussFit module. Initial values of the field distortion parameters will come from AST-OV-11. The scale value used will also come from that OV calibration. The initial model will come from the physical model of the FGS as a start, with the results of AST-OV-11 folded in for the initial guesses at the parameter values. Ground calibration of the short wavelength terms will be examined for consistency with the data. The data will be insufficient to derive a complete map of the short wavelength variations. Different polynomial and/or spline approximations will be tried to determine the most appropriate representation of the data. Sufficient data should be available to give a good solution. The covariances and residuals will be examined to determine a "best fit" solution. The terms, their values, their errors, and their covariances will be put into the Project Data Base for Standard Astrometric observations. This calibration requires the results from AST-OV-03 and AST-OV-11. Page 5 ------------------------------------------------------------------------------------ 8. Additional comments or special requests. FGS numbers refer to BAY NUMBERS. The initial calibration of NGC 188 for the OV Mini-OFAD has been done by William F. van Altena at Yale using a series of photographic plates taken during the past 50 years. He used 4-meter plates to determine modern epoch relative positions and scale. This work was funded in part by a grant from STScI for the initial scale and field distortion calibrations. The results from this procedure, which will be resident on the Calibration Data Base, will be required for virtually every HST astrometry observation made with the FGS. Perkin-Elmer will undertake these observations at the onset of OV (AST- OV-11). The derivation of the astrometric parameters from these data for the CDB will be coordinated with Perkin-Elmer. ------------------------------------------------------------------------------------ 9. Description of previous HST work. N/A ------------------------------------------------------------------------------------ 10. Resources to be supplied by investigator's institution(s). GaussFit will be available in Austin and at STScI. At least one Astrometry Team representative, and usually two to three, will be available at STScI or GSFC during the tests to analyze the data. ------------------------------------------------------------------------------------ 11. Address Information Name: WILLIAM JEFFERYS Category: PI Institution: UNIVERSITY OF TEXAS Address: City: State: Zip Code: Country: Telephone: Telex (or e-mail): ------------------------------------------------------------------------------------ Name: WILLIAM H. JEFFERYS Category: PI Institution: UNIVERSITY OF TEXAS Address: DEPARTMENT OF ASTRONOMY City: AUSTIN State: TX Zip Code: 78712 Country: USA Telephone: (512)471-1455 Telex (or e-mail): TEXASTRO ------------------------------------------------------------------------------------ Name: WILLIAM F. VAN ALTENA Category: CON Institution: YALE UNIVERSITY Address: DEPARTMENT OF ASTRONOMY PO BOX 6666 260 WHITNEY AVENUE City: NEW HAVEN State: CT Zip Code: 06511 Country: USA Telephone: (203)432-3020 Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 2928c [ 6] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial |Acqui|FLX| Flux data No | Name | Description | Position |Eqnx | Vel. |Prblm|REF| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ 1 OF1 REFERENCE STAR FOR OFAD RA = 10.7065692D +/- 0.1", 1950 1 V = 11.9 +/- 0.1 (VANALTENA DEC = 84.9759861D +/- 0.1" 2 B = 13.3 +/- 0.1 1086) ------------------------------------------------------------------------------------------------------------------------------------ 2 OF2-REF REFERENCE STAR FOR OFAD RA = 10.4840163D +/- 0.1", 1950 1 V = 12.29 +/- 0.1 (VANALTENA DEC = 84.9479236D +/- 0.1" 2 B = 13.57 +/- 0.1 930) ------------------------------------------------------------------------------------------------------------------------------------ 3 OF3-REF REFERENCE STAR FOR OFAD RA = 10.3277379D +/- 0.1", 1950 1 V = 11.86 +/- 0.1 (VANALTENA DEC = 84.9457536D +/- 0.1" 2 B = 12.4 +/- 0.1 924) ------------------------------------------------------------------------------------------------------------------------------------ 101 OF101-REF REFERENCE STAR FOR OFAD RA = 10.722415D +/- 0.1", 1950 1 V = 11.86 +/- 0.1 (VANALTENA DEC = 84.9194272D +/- 0.1" 2 B = 13.36 +/- 0.1 827) ------------------------------------------------------------------------------------------------------------------------------------ 102 OF102-REF REFERENCE STAR FOR OFAD RA = 10.1028871D +/- 0.1", 1950 1 V = 13.87 +/- 0.1 (VANALTENA DEC = 84.9371361D +/- 0.1" 2 B = 14.77 +/- 0.1 900) ------------------------------------------------------------------------------------------------------------------------------------ 103 OF103-REF REFERENCE STAR FOR OFAD RA = 10.6171883D +/- 0.1", 1950 1 V = 14.13 +/- 0.1 (VANALTENA DEC = 84.9110364D +/- 0.1" 2 B = 15.12 +/- 0.1 789) ------------------------------------------------------------------------------------------------------------------------------------ 104 OF104-REF REFERENCE STAR FOR OFAD RA = 10.3630821D +/- 0.1", 1950 1 V = 13.33 +/- 0.1 (VANALTENA DEC = 84.9007253D +/- 0.1" 2 B = 13.87 +/- 0.1 760) ------------------------------------------------------------------------------------------------------------------------------------ 105 OF105-REF REFERENCE STAR FOR OFAD RA = 9.8320663D +/- 0.1", 1950 1 V = 11.36 +/- 0.1 (VANALTENA DEC = 84.8849564D +/- 0.1" 2 B = 12.93 +/- 0.1 697) ------------------------------------------------------------------------------------------------------------------------------------ 106 OF106-REF REFERENCE STAR FOR OFAD RA = 10.1708704D +/- 0.1", 1950 1 V = 14.12 +/- 0.1 (VANALTENA DEC = 84.853715D +/- 0.1" 2 B = 14.99 +/- 0.1 618) ------------------------------------------------------------------------------------------------------------------------------------ 107 OF107-REF REFERENCE STAR FOR OFAD RA = 9.8099379D +/- 0.1", 1950 1 V = 10.79 +/- 0.1 (VANALTENA DEC = 84.8284942D +/- 0.1" 2 B = 11.38 +/- 0.1 559) ------------------------------------------------------------------------------------------------------------------------------------ 108 OF108-REF REFERENCE STAR FOR OFAD RA = 9.4027346D +/- 0.1", 1950 1 V = 13.95 +/- 0.1 (VANALTENA DEC = 84.7682817D +/- 0.1" 2 B = 14.57 +/- 0.1 406) ------------------------------------------------------------------------------------------------------------------------------------ 109 OF109-REF REFERENCE STAR FOR OFAD RA = 9.2703388D +/- 0.1", 1950 1 V = 13.6 +/- 0.1 (VANALTENA DEC = 84.8174336D +/- 0.1" 2 B = 14.24 +/- 0.1 526) ------------------------------------------------------------------------------------------------------------------------------------ 110 OF110-REF REFERENCE STAR FOR OFAD RA = 9.2882383D +/- 0.1", 1950 1 V = 14.48 +/- 0.1 (VANALTENA DEC = 84.8811661D +/- 0.1" 2 B = 15.05 +/- 0.1 682) ------------------------------------------------------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 2928c [ 7] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial |Acqui|FLX| Flux data No | Name | Description | Position |Eqnx | Vel. |Prblm|REF| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ 111 OF111-REF REFERENCE STAR FOR OFAD RA = 9.6535229D +/- 0.1", 1950 1 V = 13.14 +/- 0.1 (VANALTENA DEC = 84.8809944D +/- 0.1" 2 B = 14.22 +/- 0.1 683) ------------------------------------------------------------------------------------------------------------------------------------ 112 OF112-REF REFERENCE STAR FOR OFAD RA = 10.3257646D +/- 0.1", 1950 1 V = 14.67 +/- 0.1 (VANALTENA DEC = 84.8860706D +/- 0.1" 2 B = 15.37 +/- 0.1 702) ------------------------------------------------------------------------------------------------------------------------------------ 113 OF113-REF REFERENCE STAR FOR OFAD RA = 9.7035675D +/- 0.1", 1950 1 V = 14.68 +/- 0.1 (VANALTENA DEC = 84.9476028D +/- 0.1" 2 B = 15.12 +/- 0.1 927) ------------------------------------------------------------------------------------------------------------------------------------ 114 OF114-REF REFERENCE STAR FOR OFAD RA = 10.3702121D +/- 0.1", 1950 1 V = 13.6 +/- 0.1 (VANALTENA DEC = 84.9245375D +/- 0.1" 2 B = 14.85 +/- 0.1 846) ------------------------------------------------------------------------------------------------------------------------------------ 115 OF115-REF REFERENCE STAR FOR OFAD RA = 10.2392671D +/- 0.1", 1950 1 V = 14.89 +/- 0.1 (VANALTENA DEC = 84.9331036D +/- 0.1" 2 B = 15.51 +/- 0.1 882) ------------------------------------------------------------------------------------------------------------------------------------ 116 OF116-REF REFERENCE STAR FOR OFAD RA = 10.3995404D +/- 0.1", 1950 1 V = 14.48 +/- 0.1 (VANALTENA DEC = 84.9347117D +/- 0.1" 2 B = 15.1 +/- 0.1 893) ------------------------------------------------------------------------------------------------------------------------------------ 201 OF201-REF REFERENCE STAR FOR OFAD RA = 9.8244592D +/- 0.1", 1950 1 V = 14.73 +/- 0.1 (VANALTENA DEC = 84.9603286D +/- 0.1" 2 B = 15.42 +/- 0.1 974) ------------------------------------------------------------------------------------------------------------------------------------ 202 OF202-REF REFERENCE STAR FOR OFAD RA = 9.9810646D +/- 0.1", 1950 1 V = 12.25 +/- 0.1 (VANALTENA DEC = 84.9613D +/- 0.1" 2 B = 13.64 +/- 0.1 985) ------------------------------------------------------------------------------------------------------------------------------------ 203 OF203-REF REFERENCE STAR FOR OFAD RA = 10.6579129D +/- 0.1", 1950 1 V = 14.89 +/- 0.1 (VANALTENA DEC = 84.934705D +/- 0.1" 2 B = 15.64 +/- 0.1 894) ------------------------------------------------------------------------------------------------------------------------------------ 204 OF204-REF REFERENCE STAR FOR OFAD RA = 10.2060238D +/- 0.1", 1950 1 V = 14.24 +/- 0.1 (VANALTENA DEC = 84.9609997D +/- 0.1" 2 B = 15.19 +/- 0.1 981) ------------------------------------------------------------------------------------------------------------------------------------ 205 OF205-REF REFERENCE STAR FOR OFAD RA = 10.5314138D +/- 0.1", 1950 1 V = 14.54 +/- 0.1 (VANALTENA DEC = 84.95235D +/- 0.1" 2 B = 15.09 +/- 0.1 951) ------------------------------------------------------------------------------------------------------------------------------------ 206 OF206-REF REFERENCE STAR FOR OFAD RA = 10.958645D +/- 0.1", 1950 1 V = 13.75 +/- 0.1 (VANALTENA DEC = 84.935065D +/- 0.1" 2 B = 14.81 +/- 0.1 901) ------------------------------------------------------------------------------------------------------------------------------------ 207 OF207-REF REFERENCE STAR FOR OFAD RA = 10.6859829D +/- 0.1", 1950 1 V = 14.66 +/- 0.1 (VANALTENA DEC = 84.9518194D +/- 0.1" 2 B = 15.33 +/- 0.1 948) ------------------------------------------------------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 2928c [ 8] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial |Acqui|FLX| Flux data No | Name | Description | Position |Eqnx | Vel. |Prblm|REF| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ 208 OF208-REF REFERENCE STAR FOR OFAD RA = 11.0541579D +/- 0.1", 1950 1 V = 13.69 +/- 0.1 (VANALTENA DEC = 84.9393733D +/- 0.1" 2 B = 14.89 +/- 0.1 907) ------------------------------------------------------------------------------------------------------------------------------------ 209 OF209-REF REFERENCE STAR FOR OFAD RA = 10.1541963D +/- 0.1", 1950 1 V = 13.61 +/- 0.1 (VANALTENA DEC = 84.9789333D +/- 0.1" 2 B = 14.78 +/- 0.1 1090) ------------------------------------------------------------------------------------------------------------------------------------ 210 OF210-REF REFERENCE STAR FOR OFAD RA = 10.3792383D +/- 0.1", 1950 1 V = 13.92 +/- 0.1 (VANALTENA DEC = 84.9696386D +/- 0.1" 2 B = 14.99 +/- 0.1 1023) ------------------------------------------------------------------------------------------------------------------------------------ 211 OF211-REF REFERENCE STAR FOR OFAD RA = 10.0838625D +/- 0.1", 1950 1 V = 13.88 +/- 0.1 (VANALTENA DEC = 84.9845889D +/- 0.1" 2 B = 14.35 +/- 0.1 1119) ------------------------------------------------------------------------------------------------------------------------------------ 212 OF212-REF REFERENCE STAR FOR OFAD RA = 10.6603792D +/- 0.1", 1950 1 V = 14.64 +/- 0.1 (VANALTENA DEC = 84.9662658D +/- 0.1" 2 B = 15.72 +/- 0.1 1009) ------------------------------------------------------------------------------------------------------------------------------------ 213 OF213-REF REFERENCE STAR FOR OFAD RA = 10.4961896D +/- 0.1", 1950 1 V = 14.33 +/- 0.1 (VANALTENA DEC = 84.9845531D +/- 0.1" 2 B = 15.19 +/- 0.1 1120) ------------------------------------------------------------------------------------------------------------------------------------ 214 OF214-REF REFERENCE STAR FOR OFAD RA = 10.6846063D +/- 0.1", 1950 1 V = 14.09 +/- 0.1 (VANALTENA DEC = 84.9796028D +/- 0.1" 2 B = 14.59 +/- 0.1 1095) ------------------------------------------------------------------------------------------------------------------------------------ 215 OF215-REF REFERENCE STAR FOR OFAD RA = 10.4961929D +/- 0.1", 1950 1 V = 14.65 +/- 0.1 (VANALTENA DEC = 85.0028453D +/- 0.1" 2 B = 15.4 +/- 0.1 1249) ------------------------------------------------------------------------------------------------------------------------------------ 216 OF216-REF REFERENCE STAR FOR OFAD RA = 10.966805D +/- 0.1", 1950 1 V = 13.52 +/- 0.1 (VANALTENA DEC = 84.9843594D +/- 0.1" 2 B = 13.97 +/- 0.1 1122) ------------------------------------------------------------------------------------------------------------------------------------ 301 OF301-REF REFERENCE STAR FOR OFAD RA = 11.2153188D +/- 0.1", 1950 1 V = 14.44 +/- 0.1 (VANALTENA DEC = 84.9742397D +/- 0.1" 2 B = 15.42 +/- 0.1 1078) ------------------------------------------------------------------------------------------------------------------------------------ 302 OF302-REF REFERENCE STAR FOR OFAD RA = 10.5439404D +/- 0.1", 1950 1 V = 13 +/- 0.1 (VANALTENA DEC = 85.0563039D +/- 0.1" 2 B = 14.25 +/- 0.1 1440) ------------------------------------------------------------------------------------------------------------------------------------ 303 OF303-REF REFERENCE STAR FOR OFAD RA = 11.0279625D +/- 0.1", 1950 1 V = 12.54 +/- 0.1 (VANALTENA DEC = 85.0385758D +/- 0.1" 2 B = 13.3 +/- 0.1 1388) ------------------------------------------------------------------------------------------------------------------------------------ 304 OF304-REF REFERENCE STAR FOR OFAD RA = 10.5055975D +/- 0.1", 1950 1 V = 12.49 +/- 0.1 (VANALTENA DEC = 85.0751547D +/- 0.1" 2 B = 13.17 +/- 0.1 1484) ------------------------------------------------------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 2928c [ 9] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial |Acqui|FLX| Flux data No | Name | Description | Position |Eqnx | Vel. |Prblm|REF| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ 305 OF305-REF REFERENCE STAR FOR OFAD RA = 11.180855D +/- 0.1", 1950 1 V = 14.19 +/- 0.1 (VANALTENA DEC = 85.0512664D +/- 0.1" 2 B = 14.89 +/- 0.1 1428) ------------------------------------------------------------------------------------------------------------------------------------ 306 OF306-REF REFERENCE STAR FOR OFAD RA = 11.12622D +/- 0.1", 1950 1 V = 14.82 +/- 0.1 (VANALTENA DEC = 85.0696242D +/- 0.1" 2 B = 15.5 +/- 0.1 1471) ------------------------------------------------------------------------------------------------------------------------------------ 307 OF307-REF REFERENCE STAR FOR OFAD RA = 11.3487946D +/- 0.1", 1950 1 V = 13.7 +/- 0.1 (VANALTENA DEC = 85.0795389D +/- 0.1" 2 B = 14.34 +/- 0.1 1501) ------------------------------------------------------------------------------------------------------------------------------------ 308 OF308-REF REFERENCE STAR FOR OFAD RA = 11.0130925D +/- 0.1", 1950 1 V = 14.74 +/- 0.1 (VANALTENA DEC = 85.1127769D +/- 0.1" 2 B = 15.17 +/- 0.1 1580) ------------------------------------------------------------------------------------------------------------------------------------ 309 OF309-REF REFERENCE STAR FOR OFAD RA = 11.1317854D +/- 0.1", 1950 1 V = 13.86 +/- 0.1 (VANALTENA DEC = 85.1397025D +/- 0.1" 2 B = 14.35 +/- 0.1 1640) ------------------------------------------------------------------------------------------------------------------------------------ 310 OF310-REF REFERENCE STAR FOR OFAD RA = 10.8929713D +/- 0.1", 1950 1 V = 12.95 +/- 0.1 (VANALTENA DEC = 85.1083919D +/- 0.1" 2 B = 14.18 +/- 0.1 1569) ------------------------------------------------------------------------------------------------------------------------------------ 311 OF311-REF REFERENCE STAR FOR OFAD RA = 11.6845033D +/- 0.1", 1950 1 V = 13.23 +/- 0.1 (VANALTENA DEC = 85.0606875D +/- 0.1" 2 B = 14.54 +/- 0.1 1458) ------------------------------------------------------------------------------------------------------------------------------------ 312 OF312-REF REFERENCE STAR FOR OFAD RA = 10.8218767D +/- 0.1", 1950 1 V = 13.27 +/- 0.1 (VANALTENA DEC = 85.0695681D +/- 0.1" 2 B = 13.79 +/- 0.1 1470) ------------------------------------------------------------------------------------------------------------------------------------ 313 OF313-REF REFERENCE STAR FOR OFAD RA = 11.1656529D +/- 0.1", 1950 1 V = 13.16 +/- 0.1 (VANALTENA DEC = 85.0473969D +/- 0.1" 2 B = 13.58 +/- 0.1 1416) ------------------------------------------------------------------------------------------------------------------------------------ 314 OF314-REF REFERENCE STAR FOR OFAD RA = 11.515315D +/- 0.1", 1950 1 V = 13.21 +/- 0.1 (VANALTENA DEC = 85.0288406D +/- 0.1" 2 B = 14.02 +/- 0.1 1363) ------------------------------------------------------------------------------------------------------------------------------------ 315 OF315-REF REFERENCE STAR FOR OFAD RA = 11.3560758D +/- 0.1", 1950 1 V = 12.06 +/- 0.1 (VANALTENA DEC = 85.0229714D +/- 0.1" 2 B = 13.05 +/- 0.1 1354) ------------------------------------------------------------------------------------------------------------------------------------ 316 OF316-REF REFERENCE STAR FOR OFAD RA = 11.0839533D +/- 0.1", 1950 1 V = 14.35 +/- 0.1 (VANALTENA DEC = 84.9821003D +/- 0.1" 2 B = 15.34 +/- 0.1 1116) ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 2928c [ 10] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |10 | 11 | 12 |13 |14| 15 ------------------------------------------------------------------------------------------------------------------------------------ Line | Seq | Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | S/N |Flx|Pr| Special Number | Name | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| |Rel. Time|Ref| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 DEFINE OF2-REF FGS POS # # DATA-RATE=32 1 10S 10 1 # DO FOR TARG 2-3 OFAD ACQ-MODE=SEARCH SEQ 10-11 NON-INT Comments: ONLY DO FOR STARS IN FOV. EXPECT 2-3 STARS. CHECK STARS ------------------------------------------------------------------------------------------------------------------------------------ 11 ^ OF101-REF ^ ^ ^ ^ ^ ^ ^ ^ ^ DO FOR TARG 101- ^ 116 Comments: ^ EXPECT 10 STARS ON AVERAGE. PROGRAM STARS ------------------------------------------------------------------------------------------------------------------------------------ 12 ^ OF1 ^ ^ ^ ^ ^ ^ ^ ^ ^ DO FOR TARG 1-3 ^ SEQ 12-13 NON-INT Comments: ^ EXPECT 2-3 STARS. CHECK STARS ------------------------------------------------------------------------------------------------------------------------------------ 13 ^ OF201-REF ^ ^ ^ ^ ^ ^ ^ ^ ^ DO FOR TARG 201- ^ 216 Comments: ^ EXPECT 10 STARS ON AVERAGE. PROGRAM STARS ------------------------------------------------------------------------------------------------------------------------------------ 14 ^ OF1 ^ ^ ^ ^ ^ ^ ^ ^ ^ DO FOR TARG 1-3 ^ SEQ 14-15 NON-INT Comments: ^ EXPECT 2-3 STARS. CHECK STARS ------------------------------------------------------------------------------------------------------------------------------------ 15 ^ OF301-REF ^ ^ ^ ^ ^ ^ ^ ^ ^ DO FOR TARG 301- ^ 316 Comments: ^ EXPECT 10 STARS ON AVERAGE. PROGRAM STARS ------------------------------------------------------------------------------------------------------------------------------------ 20 DEFINE OF1 FGS POS # # DATA-RATE=32 1 10S 10 1 # OFAD1 ACQ-MODE=SEARCH Comments: CENTRAL CHECK STAR ------------------------------------------------------------------------------------------------------------------------------------ 519 USE 2 F583W 1 POS TARG 240,-10 OFAD1 ORIENT 116.2D +/- 2D CYCLE 0 / 519-538 Comments: SPSS WILL REJECT MOST STARS IN TARGET LIST BECAUSE THEY ARE NOT IN THE PICKLE. THIS IS OK. ON AVERAGE, ABOUT 30 STARS WILL BE MEASURABLE AT ONE TIME. ------------------------------------------------------------------------------------------------------------------------------------ 520 USE 2 F583W 1 SAME POS FOR 520 OFAD AS 519 SAME ORIENT FOR 520 AS 519 SEQ 519-520 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 521 USE 2 F583W 1 POS TARG -240,-10 OFAD1 ORIENT 116.2D +/- 2D ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 2928c [ 11] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |10 | 11 | 12 |13 |14| 15 ------------------------------------------------------------------------------------------------------------------------------------ Line | Seq | Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | S/N |Flx|Pr| Special Number | Name | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| |Rel. Time|Ref| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 522 USE 2 F583W 1 SAME POS FOR 522 OFAD AS 521 SAME ORIENT FOR 522 AS 521 SEQ 521-522 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 523 USE 2 F583W 1 POS TARG 240,-70 OFAD1 ORIENT 116.2D +/- 2D ------------------------------------------------------------------------------------------------------------------------------------ 524 USE 2 F583W 1 SAME POS FOR 524 OFAD AS 523 SAME ORIENT FOR 524 AS 523 SEQ 523-524 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 525 USE 2 F583W 1 POS TARG -240,-70 OFAD1 ORIENT 116.2D +/- 2D ------------------------------------------------------------------------------------------------------------------------------------ 526 USE 2 F583W 1 SAME POS FOR 526 OFAD AS 525 SAME ORIENT FOR 526 AS 525 SEQ 525-526 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 527 USE 2 F583W 1 POS TARG 40,60 OFAD1 ORIENT 116.2D +/- 2D ------------------------------------------------------------------------------------------------------------------------------------ 528 USE 2 F583W 1 SAME POS FOR 528 OFAD AS 527 SAME ORIENT FOR 528 AS 527 SEQ 527-528 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 529 USE 2 F583W 1 POS TARG 40,-60 OFAD1 ORIENT 116.2D +/- 2D ------------------------------------------------------------------------------------------------------------------------------------ 530 USE 2 F583W 1 SAME POS FOR 530 OFAD AS 529 SAME ORIENT FOR 530 AS 529 SEQ 529-530 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 531 USE 2 F583W 1 POS TARG -40,60 OFAD1 ORIENT 116.2D +/- 2D ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 2928c [ 12] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |10 | 11 | 12 |13 |14| 15 ------------------------------------------------------------------------------------------------------------------------------------ Line | Seq | Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | S/N |Flx|Pr| Special Number | Name | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| |Rel. Time|Ref| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 532 USE 2 F583W 1 SAME POS FOR 532 OFAD AS 531 SAME ORIENT FOR 532 AS 531 SEQ 531-532 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 533 USE 2 F583W 1 POS TARG -40,-60 OFAD1 ORIENT 116.2D +/- 2D ------------------------------------------------------------------------------------------------------------------------------------ 534 USE 2 F583W 1 SAME POS FOR 534 OFAD AS 533 SAME ORIENT FOR 534 AS 533 SEQ 533-534 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 535 USE 2 F583W 1 POS TARG 0,0 OFAD1 ORIENT 86.2D +/- 2D ------------------------------------------------------------------------------------------------------------------------------------ 536 USE 2 F583W 1 SAME POS FOR 536 OFAD AS 535 SAME ORIENT FOR 536 AS 535 SEQ 535-536 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 537 USE 2 F583W 1 POS TARG 0,0 OFAD1 ORIENT 146.2D +/- 2D ------------------------------------------------------------------------------------------------------------------------------------ 538 USE 2 F583W 1 SAME POS FOR 538 OFAD AS 537 SAME ORIENT FOR 538 AS 537 SEQ 537-538 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 2928c [ 13] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations FGS ^ ------------------------------------------------------------------------------------------------------------------------------------ Opmodes POS ^ ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters DATA-RATE=32 ACQ-MODE ------------------------------------------------------------------------------------------------------------------------------------ Proposal for SV/AST ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours 20.00 ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category N/A ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements DO FOR TARG 2-3; SEQ 10-11 NON-INT; DO FOR TARG 101-116; DO FOR TARG 1-3; SEQ 12-13 NON-INT; DO FOR TARG 201-216; SEQ 14-15 NON-INT; DO FOR TARG 301-316; POS TARG 240,-10; ORIENT 116.2D +/- 2D; CYCLE 0 / 519-538; SAME POS FOR 520 AS 519; SAME ORIENT FOR 520 AS 519; SEQ 519-520 NO GAP; POS TARG -240,-10; SAME POS FOR 522 AS 521; SAME ORIENT FOR 522 AS 521; SEQ 521-522 NO GAP; POS TARG 240,-70; SAME POS FOR 524 AS 523; SAME ORIENT FOR 524 AS 523; SEQ 523-524 NO GAP; POS TARG -240,-70; SAME POS FOR 526 AS 525; SAME ORIENT FOR 526 AS 525; SEQ 525-526 NO GAP; POS TARG 40,60; SAME POS FOR 528 AS 527; SAME ORIENT FOR 528 AS 527; SEQ 527-528 NO GAP; POS TARG 40,-60; SAME POS FOR 530 AS 529; SAME ORIENT FOR 530 AS 529; SEQ 529-530 NO GAP; POS TARG -40,60; SAME POS FOR 532 AS 531; SAME ORIENT FOR 532 AS 531; SEQ 531-532 NO GAP; POS TARG -40,-60; SAME POS FOR 534 AS 533; SAME ORIENT FOR 534 AS 533; SEQ 533-534 NO GAP; POS TARG 0,0; ORIENT 86.2D +/- 2D; SAME POS FOR 536 AS 535; SAME ORIENT FOR 536 AS 535; SEQ 535-536 NO GAP; ORIENT 146.2D +/- 2D; SAME POS FOR 538 AS 537; SAME ORIENT FOR 538 AS 537; SEQ 537-538 NO GAP; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements # ^ F583W ------------------------------------------------------------------------------------------------------------------------------------ Target Names OF1 (VANALTENA 1086) OF2-REF (VANALTENA 930) OF3-REF (VANALTENA 924) OF101-REF (VANALTENA 827) OF102-REF (VANALTENA 900) OF103-REF (VANALTENA 789) OF104-REF (VANALTENA 760) OF105-REF (VANALTENA 697) OF106-REF (VANALTENA 618) OF107-REF (VANALTENA 559) OF108-REF (VANALTENA 406) OF109-REF (VANALTENA 526) OF110-REF (VANALTENA 682) OF111-REF (VANALTENA 683) OF112-REF (VANALTENA 702) OF113-REF (VANALTENA 927) OF114-REF (VANALTENA 846) OF115-REF (VANALTENA 882) OF116-REF (VANALTENA 893) OF201-REF (VANALTENA 974) OF202-REF (VANALTENA 985) OF203-REF (VANALTENA 894) OF204-REF (VANALTENA 981) OF205-REF (VANALTENA 951) OF206-REF (VANALTENA 901) OF207-REF (VANALTENA 948) OF208-REF (VANALTENA 907) OF209-REF (VANALTENA 1090) OF210-REF (VANALTENA 1023) OF211-REF (VANALTENA 1119) OF212-REF (VANALTENA 1009) OF213-REF (VANALTENA 1120) OF214-REF (VANALTENA 1095) OF215-REF (VANALTENA 1249) OF216-REF (VANALTENA 1122) OF301-REF (VANALTENA 1078) OF302-REF (VANALTENA 1440) OF303-REF (VANALTENA 1388) OF304-REF (VANALTENA 1484) OF305-REF (VANALTENA 1428) OF306-REF (VANALTENA 1471) OF307-REF (VANALTENA 1501) OF308-REF (VANALTENA 1580) OF309-REF (VANALTENA 1640) OF310-REF (VANALTENA 1569) OF311-REF (VANALTENA 1458) OF312-REF (VANALTENA 1470) OF313-REF (VANALTENA 1416) OF314-REF (VANALTENA 1363) OF315-REF (VANALTENA 1354) OF316-REF (VANALTENA 1116) ------------------------------------------------------------------------------------------------------------------------------------