Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 5587 Report Date: 18-Jul-95:17:42 Version: ********** Check-in Date: ********** 1.Proposal Title: PARALLAXES OF HYADES CLUSTER MEMBERS CYCLE 4 - HIGH ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID STELLAR POPULATIONS GTO/AST 2 Long Term yrs 1394 Sub Category ASTROMETRY ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone William H. Jefferys TEXAS, UNIVERSITY OF USA 512-471-4461 PROFESSOR ------------------------------------------------------------------------------------ 7. Abstract The goal of this project is to determine trigonometric parallaxes for several Hyades cluster members and to define the Population I zero age main sequence. The ZAMS is used to determine the distances to open clusters and to establish the zero point of the Cepheid Period-Luminosity relationship, which is the fundamental distance indicator in the universe. A secondary goal of this project is to search for new Hyades cluster members which might be as faint at the 25th magnitude, or M(v)=22. This part of the project will be accomplished through coordinated parallel observations with the WFC to determine proper motions of very faint stars over a one year base line. FGS parallax observations of the thirteen Hyades members should yield an error in the distance modulus of the Hyades Cluster good to approximately 0.014 mag. This accuracy should be sufficient to eliminate the Hyades as a source of error in determining the galactic distance scale. ------------------------------------------------------------------------------------ 8. Scientific Key Words: HYADES, DISTANCE SCALE, POP I, PARALLAXES, PROPER MOTIONS ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 47.00 par: 4.00 10. Num targs pri: 155 par: 4 ------------------------------------------------------------------------------------ 11. Instruments requested: FGS WF/PC ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 5587 PI: William H. Jefferys Proposal Title: PARALLAXES OF HYADES CLUSTER MEMBERS CYCLE 4 - HIGH ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ William H. Jefferys TEXAS, UNIVERSITY OF USA George F. Benedict TEXAS, UNIVERSITY OF USA Raynor L. Duncombe TEXAS, UNIVERSITY OF USA Otto G. Franz LOWELL OBSERVATORY USA Laurence W. Fredrick VIRGINIA, UNIVERSITY OF USA Paul D. Hemenway TEXAS, UNIVERSITY OF USA Peter J. Shelus TEXAS, UNIVERSITY OF USA William F. Van Altena YALE UNIVERSITY USA ------------------------------------------------------------------------------------ 3. Description of proposed observations. Cycle 1 5.00 hours Cycle 2 21.67 hours Cycle 3 8.67 hours Cycle 4 13.00 hours Cycle 5 8.67 ------------------------------------------------------------------------------------ 4. Justification of need for HST observations. Ground-based parallaxes are in the very best cases limited to an accuracy of 0.002 arcsec, which is some 4 times poorer than the projected accuracy from the ST. Based on this accuracy, we would have to determine parallaxes for about 350 stars in the Hyades in order to determine the distance modulus to 0.01 mag. This is not really possible since the total stellar content of the cluster is also about 350 and many of the stars are too bright to observe accurately. ------------------------------------------------------------------------------------ 5. Description of special scheduling requirements. Parallax observations must be made during the times when the parallax factor is at a maximum in order to achieve the highest possible accuracy in the parallax. The time tolerance of +/- 21 days in the observation dates is already at the maximum level that is acceptable. ------------------------------------------------------------------------------------ 6. Description of special calibration exposures. All of the FGS observations must be uninterrupted in order to minimize the effects of thermal drifts in the ST structure. ------------------------------------------------------------------------------------ 10. Resources to be supplied by investigator's institution(s). Computational facilities and the ADRS software package. ------------------------------------------------------------------------------------ 12. In order to obtain the highest possible accuracy, it is necessary to operate in a purely differential manner. In the case of the FGS, this means that the target field should always be placed in precisely the same part of the FGS pickle. In this case we are most concerned with local errors in the field distortion and encoders. These errors can be minimized if weare careful to keep our measurements as differential as is possible. To accomplish this we must orient the ST at the same roll angle for each observation at epochs 1, 3 and 5 and 180 degrees from that angle for epochs 2 and 4. Since each observation will take about 10 minutes, it is possible to complete all of the 4 or 6 observations for one epoch during one orbit. Page 3 ------------------------------------------------------------------------------------ 13. Trigonometric parallaxes will be obtained for about 10 Hyades cluster members to determine the distance modulus of the Hyades cluster to about 0.01 mag. WFC exposures will be taken of about 20 regions in parallel mode to search for new faint members of the cluster to about the 25th magnitude using proper motions as the membership criterion. ------------------------------------------------------------------------------------ 11. Address Information Name: WILLIAM H. JEFFERYS Category: PI Institution: UNIVERSITY OF TEXAS Address: ASTRONOMY DEPARTMENT City: AUSTIN State: TX Zip Code: 78712 Country: USA Telephone: 512-471-4461 Telex (or e-mail): ------------------------------------------------------------------------------------ Name: WILLIAM F. VAN ALTENA Category: CON Institution: YALE UNIVERSITY Address: 260 WHITNEY AVENUE City: NEW HAVEN State: CT Zip Code: 06511 Country: USA Telephone: 203-436-8318 Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 5587 [ 4] ------------------------------------------------------------------------------------------------------------------------------------ 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| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ 83 PCEN472 J,707 1950 1 V= 10.0 +/- 1.0 RA=4H 25M 09.17S +/- 0.1S, DEC=+13D 45' 22.9" +/- 1" Comments: THIS TARGET WILL NOT BE MEASURED ------------------------------------------------------------------------------------------------------------------------------------ 84 VA472 GH7- C,202 RA=4H 25M 15.28S +/- 0.1S, ^ 1 V=9.03 +/- 0.05 228 DEC=+13D 45' 27.4" +/- 1" BD+13D685,N2 35 Comments: THIS TARGET IS ALSO USED TO MONITOR THE DRIFT OF THE COORDINATE SYSTEM Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1950.00 0.0080 +/- 0.0004 -0.0230 +/- 0.0060 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 86 AST86-REF J,701 RA-OFF=+1.8S +/- 0.1S, ^ 1 V=13.5 +/- 1.0 N236 DEC-OFF=-79.9" +/- 1", FROM 83 Comments: THIS TARGET IS ALSO USED TO MONITOR THE DRIFT OF THE COORDINATE SYSTEM ------------------------------------------------------------------------------------------------------------------------------------ 87 AST87-REF J,701 RA-OFF=-22.9S +/- 0.1S, ^ 1 V=15.1 +/- 1.0 N237 DEC-OFF=-21.3" +/- 1", FROM 83 Comments: THIS TARGET IS ALSO USED TO MONITOR THE DRIFT OF THE COORDINATE SYSTEM ------------------------------------------------------------------------------------------------------------------------------------ 88 AST88-REF J,701 RA-OFF=-14.0S +/- 0.1S, ^ 1 V=14.2 +/- 1.0 N238 DEC-OFF=+8.5" +/- 1", FROM 83 ------------------------------------------------------------------------------------------------------------------------------------ 89 AST89-REF J,701 RA-OFF=-10.5S +/- 0.1S, ^ 1 V=15.4 +/- 1.0 N239 DEC-OFF=+64.1" +/- 1", FROM 83 ------------------------------------------------------------------------------------------------------------------------------------ 91 AST91-REF J,701 RA-OFF=+18.9S +/- 0.1S, ^ 1 V=16.9 +/- 1.0 N251 DEC-OFF=+7.8" +/- 1", FROM 83 ------------------------------------------------------------------------------------------------------------------------------------ 92 AST92-REF J,701 RA-OFF=+20.5S +/- 0.1S, 1950 1 V=16.0 +/- 1.0 N252 DEC-OFF=-15.2" +/- 1", FROM 83 ------------------------------------------------------------------------------------------------------------------------------------ 94 PCEN548 J,707 1950 1 V= 10.0 +/- 1.0 RA=4H 26M 42.13S +/- 0.1S, DEC=+16D 08' 58.9" +/- 1" Comments: THIS TARGET WILL NOT BE MEASURED ------------------------------------------------------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 5587 [ 5] ------------------------------------------------------------------------------------------------------------------------------------ 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| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ 95 VA548 GH7- C,202 RA= 4H 26M 39.09S +/- 0.1S, 1950 1 V=10.32 +/- 0.05 241 DEC= +16D 08' 11.1" +/- 1" BD+15D634,N2 20 Comments: THIS TARGET IS ALSO USED TO MONITOR THE DRIFT OF THE COORDINATE SYSTEM Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1950.00 0.0071 +/- 0.0003 -0.0200 +/- 0.0050 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 96 AST96-REF J,701 RA-OFF=+22.3S +/- 0.1S, ^ 1 V=13.4 +/- 1.0 N214 DEC-OFF=+52.7" +/- 1", FROM 94 ------------------------------------------------------------------------------------------------------------------------------------ 97 AST97-REF J,701 RA-OFF=+13.3S +/- 0.1S, ^ 1 V=15.4 +/- 1.0 N215 DEC-OFF=+98.3" +/- 1", FROM 94 Comments: THIS TARGET IS ALSO USED TO MONITOR THE DRIFT OF THE COORDINATE SYSTEM ------------------------------------------------------------------------------------------------------------------------------------ 98 AST98-REF J,701 RA-OFF=+7.9S +/- 0.1S, ^ 1 V=15.2 +/- 1.0 N216 DEC-OFF=-15.7" +/- 1", FROM 94 ------------------------------------------------------------------------------------------------------------------------------------ 99 AST99-REF J,701 RA-OFF=-3.5S +/- 0.1S, ^ 1 V=15.9 +/- 1.0 N218 DEC-OFF=+52.5" +/- 1", FROM 94 ------------------------------------------------------------------------------------------------------------------------------------ 100 AST100-REF J,701 RA-OFF=-5.9S +/- 0.1S, ^ 1 V=13.7 +/- 1.0 N219 DEC-OFF=+5.0" +/- 1", FROM 94 ------------------------------------------------------------------------------------------------------------------------------------ 101 AST101-REF J,701 RA-OFF=-7.1S +/- 0.1S, ^ 1 V=14.0 +/- 1.0 N221 DEC-OFF=-78.0" +/- 1", FROM 94 ------------------------------------------------------------------------------------------------------------------------------------ 102 AST102-REF J,701 RA-OFF=-23.6S +/- 0.1S, ^ 1 V=15.2 +/- 1.0 N222 DEC-OFF=-72.5" +/- 1", FROM 94 Comments: THIS TARGET IS ALSO USED TO MONITOR THE DRIFT OF THE COORDINATE SYSTEM ------------------------------------------------------------------------------------------------------------------------------------ 106 PCEN622 J,707 RA=4H 28M 37.681S +/- 0.1S, 1950 1 V= 10.0 +/- 1.0 DEC=+17D 35' 38.7" +/- 1" Comments: THIS TARGET WILL NOT BE MEASURED ------------------------------------------------------------------------------------------------------------------------------------ 107 VA622 GH7- C,202 RA= 4H 28M 35.32S +/- 0.1S, 1950 1 V=11.96 +/- 0.05 249 DEC= +17D 36' 44.5" +/- 1" MLC48,N270 Comments: THIS TARGET IS ALSO USED TO MONITOR THE DRIFT OF THE COORDINATE SYSTEM TARGET LIST a) Fixed Targets ID = 5587 [ 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| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1950.00 0.0073 +/- 0.0004 -0.0260 +/- 0.0060 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 108 VA627 GH7- C,202 RA= 4H 28M 43.35S +/- 0.1S, 1950 1 V=9.68 +/- 0.05 250 DEC= +17D 36' 15.1" +/- 1" MLC49,N267 Comments: THIS TARGET IS ALSO USED TO MONITOR THE DRIFT OF THE COORDINATE SYSTEM Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1950.00 0.0081 +/- 0.0003 -0.0290 +/- 0.0090 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 109 AST109-REF J,701 RA-OFF=-13.8S +/- 0.1S, ^ 1 V=15.1 +/- 1.0 N273 DEC-OFF=-11.4" +/- 1", FROM 106 ------------------------------------------------------------------------------------------------------------------------------------ 111 AST1175-REF J,701 RA-OFF=+16.85S +/- 0.1S, ^ 1 V=15.9 +/- 1.0 N286 DEC-OFF=-9.3" +/- 1", FROM 106 ------------------------------------------------------------------------------------------------------------------------------------ 112 AST112-REF J,701 RA-OFF=-19.1S +/- 0.1S, ^ 1 V=15.5 +/- 1.0 N276 DEC-OFF=-64.4" +/- 1", FROM 106 ------------------------------------------------------------------------------------------------------------------------------------ 113 AST113-REF J,701 RA-OFF=-15.4S +/- 0.1S, ^ 1 V=13.9 +/- 1.0 N277 DEC-OFF=-75.6" +/- 1", FROM 106 Comments: THIS TARGET IS ALSO USED TO MONITOR THE DRIFT OF THE COORDINATE SYSTEM ------------------------------------------------------------------------------------------------------------------------------------ 115 AST115-REF J,701 RA-OFF=+18.9S +/- 0.1S, ^ 1 V=16.1 +/- 1.0 N281 DEC-OFF=+76.2" +/- 1", FROM 106 ------------------------------------------------------------------------------------------------------------------------------------ 116 AST116-REF J,701 RA-OFF=-20.6S +/- 0.1S, 1950 1 V=15.7 +/- 1.0 N284 DEC-OFF=-48.7" +/- 1", FROM 106 ------------------------------------------------------------------------------------------------------------------------------------ 117 AST117-REF J,701 RA-OFF=+23.7S +/- 0.1S, ^ 1 V=14.9 +/- 1.0 N285 DEC-OFF=+52.9" +/- 1", FROM 106 ------------------------------------------------------------------------------------------------------------------------------------ 118 PCEN645 J,707 1950 1 V= 10.0 +/- 1.0 RA=4H 29M 01.14S +/- 0.1S, DEC=+15D 23' 52.5" +/- 1" Comments: THIS TARGET WILL NOT BE MEASURED ------------------------------------------------------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 5587 [ 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| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ 119 VA645 GH7- C,202 RA= 4H 29M 01.30S +/- 0.1S, ^ 1 V=11.04 +/- 1.0 253 LP415- DEC= +15D 23' 38.1" +/- 1" 380,N166 Comments: THIS TARGET IS ALSO USED TO MONITOR THE DRIFT OF THE COORDINATE SYSTEM Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1950.00 0.0078 +/- 0.0004 -0.0241 +/- 0.0060 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 120 AST120-REF J,701 RA-OFF=+16.8S +/- 0.1S, 1950 1 V=15.4 +/- 1.0 N163 DEC-OFF=-2.2" +/- 1", FROM 118 ------------------------------------------------------------------------------------------------------------------------------------ 121 AST121-REF J,701 RA-OFF=+10.4S +/- 0.1S, ^ 1 V=15.2 +/- 1.0 N164 DEC-OFF=+38.2" +/- 1", FROM 118 Comments: THIS TARGET IS ALSO USED TO MONITOR THE DRIFT OF THE COORDINATE SYSTEM ------------------------------------------------------------------------------------------------------------------------------------ 122 AST122-REF J,701 RA-OFF=+2.8S +/- 0.1S, ^ 1 V=15.6 +/- 1.0 N165 DEC-OFF=-58.4" +/- 1", FROM 118 ------------------------------------------------------------------------------------------------------------------------------------ 123 AST123-REF J,701 RA-OFF=+18.5S +/- 0.1S, ^ 1 V=15.9 +/- 1.0 N167 DEC-OFF=+41.2" +/- 1", FROM 118 ------------------------------------------------------------------------------------------------------------------------------------ 125 AST125-REF J,701 RA-OFF=-10.9S +/- 0.1S, ^ 1 V=17.6 +/- 1.0 N169 DEC-OFF=+16.1" +/- 1", FROM 118 ------------------------------------------------------------------------------------------------------------------------------------ 126 AST126-REF J,701 RA-OFF=-19.1S +/- 0.1S, 1950 1 V=15.4 +/- 1.0 N170 DEC-OFF=-25.2" +/- 1", FROM 118 Comments: THIS TARGET IS ALSO USED TO MONITOR THE DRIFT OF THE COORDINATE SYSTEM ------------------------------------------------------------------------------------------------------------------------------------ 130 VA646 N201 C,202 RA= 4H 29M 03.69S +/- 0.1S, ^ 1 V=14.5 +/- 0.5 DEC= +15D 27' 51.8" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1950.00 0.0022 +/- 0.0006 -0.0323 +/- 0.0090 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 131 VA750 OZ918 C,202 1950 1 V=12.42 +/- 0.05 N319 RA=4H 31M 49.06S +/- 0.1S, DEC=+15D 06' 23.4" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1950.00 0.0081 +/- 0.0005 -0.0320 +/- 0.0070 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 146 VA776 N405 C,202 RA= 4H 32M 59.80S +/- 0.1S, ^ 1 V=14.91 +/- 0.05 DEC= +13D 11' 11.7" +/- 1" TARGET LIST a) Fixed Targets ID = 5587 [ 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| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1950.00 0.0073 +/- 0.0006 -0.0190 +/- 0.0090 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5587 [ 9] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 147 DEFINE PCEN472 FGS POS 3 F583W DATA-RATE=32 0 0S 0 1 1 SEQ148 ------------------------------------------------------------------------------------------------------------------------------------ 148 ^ VA472 ^ ^ ^ ^ ^ 1 30S 30 1 1 SEQ 147-148.206 NON-INT SAME POS FOR 148- 148.206 AS 147 ------------------------------------------------------------------------------------------------------------------------------------ 148.1 DEFINE AST86-REF FGS POS 3 F583W DATA-RATE=32 1 30S 30 1 1 SEQ148 ------------------------------------------------------------------------------------------------------------------------------------ 148.1 ^ AST87-REF ^ ^ ^ ^ ^ ^ 30S 35 ^ ------------------------------------------------------------------------------------------------------------------------------------ 148.1 ^ AST88-REF ^ ^ ^ ^ ^ ^ 30S 40 ^ ------------------------------------------------------------------------------------------------------------------------------------ 148.1 ^ AST89-REF ^ ^ ^ ^ ^ ^ 30S 35 ^ ------------------------------------------------------------------------------------------------------------------------------------ 148.1 ^ AST92-REF ^ ^ ^ ^ ^ ^ 30S 190 ^ ------------------------------------------------------------------------------------------------------------------------------------ 148.2 ^ VA472 ^ ^ ^ ^ ^ ^ 30S 30 ^ ------------------------------------------------------------------------------------------------------------------------------------ 148.2 ^ AST86-REF ^ ^ ^ ^ ^ ^ 30S 30 ^ ------------------------------------------------------------------------------------------------------------------------------------ 148.2 DEFINE AST91-REF FGS POS 3 F583W DATA-RATE=32 1 30S 40 1 1 SEQ148 ------------------------------------------------------------------------------------------------------------------------------------ 148.2 DEFINE VA472 FGS POS 3 F583W DATA-RATE=32 1 30S 30 1 1 SEQ148 ------------------------------------------------------------------------------------------------------------------------------------ 148.2 DEFINE AST86-REF FGS POS 3 F583W DATA-RATE=32 1 30S 30 1 1 SEQ148 ------------------------------------------------------------------------------------------------------------------------------------ 158 USE AT 1-MAR-94 +/- SEQ148 21D ORIENT 86.17D +/- 0.5D CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 159 USE AT 1-SEP-94 +/- SEQ148 21D ORIENT 266.17D +/- 0.5D CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 160 USE AT 1-MAR-95 +/- SEQ148 21D ORIENT 86.17D +/- 0.5D CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 164.7 DEFINE PCEN548 FGS POS 3 F583W DATA-RATE=32 0 0S 0 1 1 SEQ165 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5587 [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 165 ^ VA548 ^ ^ ^ ^ DATA-RATE=32 1 30S 30 1 1 SEQ 164.7-165.203 NON-INT SAME POS FOR 165- 165.203 AS 164.7 ------------------------------------------------------------------------------------------------------------------------------------ 165.1 ^ AST96-REF ^ ^ ^ ^ ^ ^ 30S 40 ^ ------------------------------------------------------------------------------------------------------------------------------------ 165.1 DEFINE AST102-REF FGS POS 3 F583W DATA-RATE=32 1 30S 30 1 1 SEQ165 ------------------------------------------------------------------------------------------------------------------------------------ 165.1 DEFINE AST97-REF FGS POS 3 F583W DATA-RATE=32 1 30S 38 1 1 SEQ165 ------------------------------------------------------------------------------------------------------------------------------------ 165.1 ^ VA548 ^ ^ ^ ^ DATA-RATE=32 1 30S 30 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 165.1 ^ AST96-REF ^ ^ ^ ^ DATA-RATE=32 1 30S 40 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 165.1 ^ AST98-REF ^ ^ ^ ^ ^ ^ 30S 30 ^ ------------------------------------------------------------------------------------------------------------------------------------ 165.1 DEFINE AST99-REF FGS POS 3 F583W DATA-RATE=32 1 30S 90 1 1 SEQ165 ------------------------------------------------------------------------------------------------------------------------------------ 165.1 DEFINE AST100-REF FGS POS 3 F583W DATA-RATE=32 1 30S 20 1 1 SEQ165 ------------------------------------------------------------------------------------------------------------------------------------ 165.1 DEFINE AST101-REF FGS POS 3 F583W DATA-RATE=32 1 30S 20 1 1 SEQ165 ------------------------------------------------------------------------------------------------------------------------------------ 165.2 ^ VA548 ^ ^ ^ ^ ^ ^ 30S 30 ^ ------------------------------------------------------------------------------------------------------------------------------------ 165.2 ^ AST96-REF ^ ^ ^ ^ ^ ^ 30S 40 ^ ------------------------------------------------------------------------------------------------------------------------------------ 175 USE AT 1-MAR-94 +/- SEQ165 21D ORIENT 79.14D +/- 0.5D CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 176 USE AT 1-SEP-94 +/- SEQ165 21D ORIENT 259.14D +/- 0.5D CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 177 USE AT 1-MAR-95 +/- SEQ165 21D ORIENT 79.14D +/- 0.5D CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 181 DEFINE PCEN622 FGS POS 3 F583W DATA-RATE=32 0 0S 0 1 3 SEQ182 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5587 [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 182 ^ VA627 ^ ^ ^ ^ ^ 1 30S 30 1 3 SEQ 181-182.202 NON-INT SAME POS FOR 182- 182.202 AS 181 ------------------------------------------------------------------------------------------------------------------------------------ 182.1 DEFINE VA622 FGS POS 3 F583W DATA-RATE=32 1 30S 30 1 3 SEQ182 ------------------------------------------------------------------------------------------------------------------------------------ 182.1 ^ AST113-REF ^ ^ ^ ^ ^ ^ 30S 30 ^ ------------------------------------------------------------------------------------------------------------------------------------ 182.1 ^ AST112-REF ^ ^ ^ ^ ^ ^ 30S 20 ^ ------------------------------------------------------------------------------------------------------------------------------------ 182.1 DEFINE AST116-REF FGS POS 3 F583W DATA-RATE=32 1 30S 30 1 3 SEQ182 ------------------------------------------------------------------------------------------------------------------------------------ 182.1 DEFINE AST109-REF FGS POS 3 F583W DATA-RATE=32 1 30S 80 1 3 SEQ182 ------------------------------------------------------------------------------------------------------------------------------------ 182.1 ^ VA627 ^ ^ ^ ^ ^ ^ 30S 30 ^ ------------------------------------------------------------------------------------------------------------------------------------ 182.1 DEFINE VA622 FGS POS 3 F583W DATA-RATE=32 1 30S 30 1 3 SEQ182 ------------------------------------------------------------------------------------------------------------------------------------ 182.11 DEFINE AST1175-REF FGS POS 3 F583W DATA-RATE=32 1 30S 30 1 3 SEQ182 ------------------------------------------------------------------------------------------------------------------------------------ 182.111 ^ AST115-REF ^ ^ ^ ^ ^ ^ 30S 120 ^ ------------------------------------------------------------------------------------------------------------------------------------ 182.112 ^ AST117-REF ^ ^ ^ ^ ^ ^ 30S 65 ^ ------------------------------------------------------------------------------------------------------------------------------------ 182.2 DEFINE VA627 FGS POS 3 F583W DATA-RATE=32 1 30S 30 1 3 SEQ182 ------------------------------------------------------------------------------------------------------------------------------------ 182.2 ^ VA622 ^ ^ ^ ^ ^ ^ 30S 30 ^ ------------------------------------------------------------------------------------------------------------------------------------ 195 USE AT 1-MAR-94 +/- SEQ182 21D ORIENT 81.23D +/- 0.5D CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 196 USE AT 1-SEP-94 +/- SEQ182 21D ORIENT 261.23D +/- 0.5D CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 197 USE AT 1-MAR-95 +/- SEQ182 21D ORIENT 81.23D +/- 0.5D CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5587 [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 201 DEFINE PCEN645 FGS POS 3 F583W DATA-RATE=32 0 0S 0 1 3 SEQ202 ------------------------------------------------------------------------------------------------------------------------------------ 202 DEFINE VA645 FGS POS 3 F583W DATA-RATE=32 1 30S 30 1 3 SEQ 201-202.011 SEQ202 NON-INT SAME POS FOR 202- 202.011 AS 201 ------------------------------------------------------------------------------------------------------------------------------------ 202.001 DEFINE AST121-REF FGS POS 3 F583W DATA-RATE=32 1 30S 70 1 3 SEQ202 ------------------------------------------------------------------------------------------------------------------------------------ 202.002 ^ AST126-REF ^ ^ ^ ^ ^ ^ 30S 50 ^ ------------------------------------------------------------------------------------------------------------------------------------ 202.003 ^ AST123-REF ^ ^ ^ ^ ^ ^ 30S 200 ^ ------------------------------------------------------------------------------------------------------------------------------------ 202.004 DEFINE AST120-REF FGS POS 3 F583W DATA-RATE=32 1 30S 38 1 3 SEQ202 ------------------------------------------------------------------------------------------------------------------------------------ 202.006 ^ VA645 ^ ^ ^ ^ ^ ^ 30S 30 ^ ------------------------------------------------------------------------------------------------------------------------------------ 202.007 ^ AST121-REF ^ ^ ^ ^ ^ ^ 30S 70 ^ ------------------------------------------------------------------------------------------------------------------------------------ 202.008 ^ AST122-REF ^ ^ ^ ^ ^ ^ 30S 50 ^ ------------------------------------------------------------------------------------------------------------------------------------ 202.009 ^ AST125-REF ^ ^ ^ ^ ^ ^ 30S 230 ^ ------------------------------------------------------------------------------------------------------------------------------------ 202.01 ^ VA645 ^ ^ ^ ^ ^ ^ 30S 30 ^ ------------------------------------------------------------------------------------------------------------------------------------ 202.011 DEFINE AST121-REF FGS POS 3 F583W DATA-RATE=32 1 30S 70 1 3 SEQ202 ------------------------------------------------------------------------------------------------------------------------------------ 215 USE AT 1-MAR-94 +/- SEQ202 21D ORIENT 81.34D +/- 0.5D CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 216 USE AT 1-SEP-94 +/- SEQ202 21D ORIENT 261.34D +/- 0.5D CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 217 USE AT 1-MAR-95 +/- SEQ202 21D ORIENT 81.34D +/- 0.5D CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 5587 [ 13] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations FGS ^ ------------------------------------------------------------------------------------------------------------------------------------ Opmodes POS ^ ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters DATA-RATE=32 ------------------------------------------------------------------------------------------------------------------------------------ Proposal for GTO/AST ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours 47.00 ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category STELLAR POPULATIONS ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ASTROMETRY ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements SEQ 147-148.206 NON-INT; SAME POS FOR 148-148.206 AS 147; AT 1-MAR-94 +/- 21D; ORIENT 86.17D +/- 0.5D; CYCLE 4; AT 1-SEP-94 +/- 21D; ORIENT 266.17D +/- 0.5D; AT 1-MAR-95 +/- 21D; SEQ 164.7-165.203 NON-INT; SAME POS FOR 165-165.203 AS 164.7; ORIENT 79.14D +/- 0.5D; ORIENT 259.14D +/- 0.5D; SEQ 181-182.202 NON-INT; SAME POS FOR 182-182.202 AS 181; ORIENT 81.23D +/- 0.5D; ORIENT 261.23D +/- 0.5D; SEQ 201-202.011 NON-INT; SAME POS FOR 202-202.011 AS 201; ORIENT 81.34D +/- 0.5D; ORIENT 261.34D +/- 0.5D; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F583W ^ ------------------------------------------------------------------------------------------------------------------------------------ Target Names PCEN472 VA472 GH7-228 BD+13D685,N235 AST86-REF N236 AST87-REF N237 AST88-REF N238 AST89-REF N239 AST91-REF N251 AST92-REF N252 PCEN548 VA548 GH7-241 BD+15D634,N220 AST96-REF N214 AST97-REF N215 AST98-REF N216 AST99-REF N218 AST100-REF N219 AST101-REF N221 AST102-REF N222 PCEN622 VA622 GH7-249 MLC48,N270 VA627 GH7-250 MLC49,N267 AST109-REF N273 AST1175-REF N286 AST112-REF N276 AST113-REF N277 AST115-REF N281 AST116-REF N284 AST117-REF N285 PCEN645 VA645 GH7-253 LP415-380,N166 AST120-REF N163 AST121-REF N164 AST122-REF N165 AST123-REF N167 AST125-REF N169 AST126-REF N170 VA646 N201 VA750 OZ918 N319 VA776 N405 ------------------------------------------------------------------------------------------------------------------------------------