Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 2880c Report Date: 09-May-96:17:33 Version: ********** Check-in Date: ********** 1.Proposal Title: PHOTOCATHODE GRANULARITY 2 - ENHANCED GHRS FLAT FIELDING ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID CALIBRATION CAL/HRS Sub Category ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Dr. Douglas K. Duncan SPACE TELESCOPE SCIENCE INST USA (301)-338-4935 ------------------------------------------------------------------------------------ 7. Abstract Calibrate GHRS photocathode granularity at one wavelength. Uses a proposal of Hobbs et al. for (external) target acq. Hobbs et al. to assist in data reduction. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 0.27 par: 0 10. Num targs pri: 6 par: 0 ------------------------------------------------------------------------------------ 11. Instruments requested: HRS ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 2880c PI: Dr. Douglas K. Duncan Proposal Title: PHOTOCATHODE GRANULARITY 2 - ENHANCED GHRS FLAT FIELDING ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ P.I. Douglas K. Duncan STSCI USA Ron L. Gilliland STSCI USA P.I. L. M. Hobbs CHICAGO, UNIVERSITY OF USA Dr. D. C. Morton HERZBERG INSTITUTE OF CANADA ASTROPHYSICS Dr. L. Spitzer Jr. PRINCETON UNIVERSITY USA Dr. D. E. Welty CHICAGO, UNIVERSITY OF USA Dr. D. G. York CHICAGO, UNIVERSITY OF USA ------------------------------------------------------------------------------------ 11. Address Information Name: DOUGLAS K. DUNCAN Category: PI Institution: STSCI Address: 3700 SAN MARTIN DR. City: BALTIMORE State: MD Zip Code: 21218 Country: USA Telephone: Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 2880c [ 3] ------------------------------------------------------------------------------------------------------------------------------------ 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 HD116658 * STAR; TYPE=B1 IV RA= 13H 22M 33.30S +/- 1950 V= +01 COMP 1 V=0.96+/-0.02, TYPE=B1IV, E(B- ALPHA VIR 0.01S, 2 V)=0.02 DEC= -10D 54' 03.4" +/- 0.1" 3 F-CONT(1480)=5.86 E-08 4 F-CONT(1600)=4.28 E-08 5 F-CONT(2000)=2.44 E-08 F-CONT(2400)=1.53 E-08 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1950.00 -0.0029 +/- 0.0003 -0.0330 +/- 0.0050 0.0230 +/- 0.0150 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 2880c [ 4] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 1 HD116658 HRS ACQ 2.0 MIRROR-A1 SEARCH-SIZE=3 1 54.6S 235 3 1 ONBOARD ACQ FOR BRIGHT=DEF 101 FAINT=13000 EXT MAP=END-POINT Comments: ALP VIR; TOO BRIGHT FOR MIRROR- A1? ------------------------------------------------------------------------------------------------------------------------------------ 101 HD116658 HRS ACCUM 0.25 ECH-A 1663.0 1 30S 300 3 1 SEQ 101-106 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 102 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ POS TARG +0.00, +0.06 / 102 Comments: MOVE SPECTRUM PERPENDIC TO DISPERSION; DO NOT SLEW TELESCOPE ------------------------------------------------------------------------------------------------------------------------------------ 103 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ POS TARG +0.00, - 0.06 / 103 Comments: MOVE SPECTRUM PERPENDIC TO DISPERSION; DO NOT SLEW TELESCOPE ------------------------------------------------------------------------------------------------------------------------------------ 104 ^ ^ ^ ^ ECH-B 2828.0 1 8S 300 5 1 Comments: DO NOT SLEW TELESCOPE ------------------------------------------------------------------------------------------------------------------------------------ 105 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ POS TARG +0.00, +0.06 / 105 Comments: MOVE SPECTRUM PERPENDIC TO DISPERSION; DO NOT SLEW TELESCOPE ------------------------------------------------------------------------------------------------------------------------------------ 106 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ POS TARG +0.00, - 0.06 / 106 Comments: MOVE SPECTRUM PERPENDIC TO DISPERSION; DO NOT SLEW TELESCOPE ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 2880c [ 5] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations HRS ^ ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ ACCUM ^ ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters SEARCH-SIZE=3 BRIGHT=DEF FAINT=13000 MAP=END-POINT ------------------------------------------------------------------------------------------------------------------------------------ Proposal for CAL/HRS ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours 0.27 ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category CALIBRATION ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ONBOARD ACQ FOR 101; EXT SEQ 101-106 NO GAP POS TARG +0.00, +0.06 / 102 POS TARG +0.00, -0.06 / 103 POS TARG +0.00, +0.06 / 105 POS TARG +0.00, -0.06 / 106 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements MIRROR-A1 ECH-A ^ ECH-B ------------------------------------------------------------------------------------------------------------------------------------ Target Names HD116658 * ALPHA VIR ------------------------------------------------------------------------------------------------------------------------------------