Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 5538 Report Date: 18-Jul-95:17:36 Version: ********** Check-in Date: ********** 1.Proposal Title: CYCLE 4 FOS SPECTRAL FLAT FIELDS AND MONITOR ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID CAL/FOS Sub Category ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Charles (tony) Keyes STSCI USA 410-338-4975 I.S. ------------------------------------------------------------------------------------ 7. Abstract Some FOS detector/disperser combinations have shown temporal variations in their flat field structure during SV and Cycle 1. This set of observations will produce additional flat field calibrations appropriate to the Cycle 4 time period. At one epoch during Cycle 4, high S/N spectra are obtained for G191B2B, which has a relatively featureless spectrum and which has been the primary target for earlier flat field observations. Observations are made through the 1.0 aperture. with all usable detector/disperser combinations. This epoch doubles as an IVS measurement. On three other occasions three REDside spectral elements will be monitored with 1.0 aperture. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 0 par: 0 10. Num targs pri: 1 par: 0 ------------------------------------------------------------------------------------ 11. Instruments requested: FOS ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 5538 PI: Charles (tony) Keyes Proposal Title: CYCLE 4 FOS SPECTRAL FLAT FIELDS AND MONITOR ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Charles (Tony) Keyes STSCI USA Anne Kinney STSCI USA Anuradha Koratkar STSCI USA Cynthia Taylor STSCI USA ------------------------------------------------------------------------------------ 3. Description of proposed observations. This set of observations will produce additional flat field calibrations appropriate to the Cycle 4 time period. At one epoch during Cycle 4, high S/N spectra are obtained for G191B2B, which has a relatively featureless spectrum and which has been the primary target in earlier flat field calibration proposals. Observations are made through the 1.0 arcsec aperture. This observation doubles as an IVS measurement as well and must be scheduled in the designated time period. All detector/disperser combinations will be used. At one additional epoch three REDside spectral elements will be monitored with 1.0 aperture. ------------------------------------------------------------------------------------ 6. Description of special calibration exposures. This proposal will provide a contemporaneous flat field for the PODPS pipeline calibration of Cycle 3 data. ------------------------------------------------------------------------------------ 7. Data reduction and analysis plans. Data reduction will be performed at the STScI, and the analysis will be performed using STScI computer facilities. This is a calibration, so the resulting data will need to be added to CDBS for use in the PODPS pipeline. ------------------------------------------------------------------------------------ 11. Address Information Name: CHARLES (TONY) KEYES Category: PI Institution: STSCI Address: SPD RM S203B City: BALTIMORE State: MD Zip Code: 21218 Country: USA Telephone: 410-338-4975 Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 5538 [ 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 WD0501+527 J,705,702 RA=05H 05M 30.6S +/- 0.01S, 2000 1 V = 11.78 +/- 0.02 G191-B2B DEC=+52D 49' 54.0" +/- 0.2", 2 B = 11.44 +/- 0.02 GSSS3734- PLATE-ID=0005, 3 U = 10.24 +/- 0.02 0506 Comments: THE GUIDE STAR CATALOG NAME IS GIVEN. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) J 1983.10 0.0005 +/- 0.0003 -0.0880 +/- 0.0050 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 2 BD+28D4211 J,702 RA = 21H 51M 11.1S +/- 2000 1 V = 10.53 +/- 0.05 0.01S, 2 B = 10.19 +/- 0.05 DEC = +28D 51' 51.8" +/- 0.2", PLATE-ID=01LR, Comments: THE GSC NAME IS GIVEN. ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5538 [ 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 DEFINE # FOS/RD ACQ/ 4.3 G270H SEARCH-SIZE-X=1 1 2.0S 1 ONBOARD ACQ FOR G191RD PEAK SEARCH-SIZE-Y=3 1.1 SCAN-STEP- SEQ 1.000-10.800 Y=1.204 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 1.1 DEFINE # FOS/RD ACQ/ 1.0 G270H SEARCH-SIZE-X=6 1 2.0S 1 ONBOARD ACQ FOR G191RD PEAK SEARCH-SIZE-Y=2 1.2 SCAN-STEP- X=0.602 SCAN-STEP- Y=0.602 ------------------------------------------------------------------------------------------------------------------------------------ 1.2 DEFINE # FOS/RD ACQ/ 0.3 G270H SEARCH-SIZE-X=5 1 4.0S 1 1 ONBOARD ACQ FOR G191RD PEAK SEARCH-SIZE-Y=5 1.25 SCAN-STEP- X=0.172 SCAN-STEP- Y=0.172 ------------------------------------------------------------------------------------------------------------------------------------ 1.25 DEFINE # FOS/RD ACQ/ 0.3 G270H SEARCH-SIZE-X=5 1 12.0S 1 1 ONBOARD ACQ FOR G191RD PEAK SEARCH-SIZE-Y=5 7.000-10.800 SCAN-STEP- X=0.052 SCAN-STEP- Y=0.052 ------------------------------------------------------------------------------------------------------------------------------------ 7 DEFINE # FOS/RD IMAGE 1.0 G570H Y-SIZE=3 1 960S 200 1 G191RD Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ 7.1 DEFINE # FOS/RD ACCUM 1.0 G570H 1 960S 200 1 POS TARG 0.,+0.20 G191RD Comments: UPPER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ 7.2 DEFINE # FOS/RD ACCUM 1.0 G570H 1 960S 200 1 POS TARG 0.,-0.20 G191RD Comments: LOWER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ 8 DEFINE # FOS/RD IMAGE 1.0 G400H Y-SIZE=3 1 810S 200 1 G191RD Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ 8.1 DEFINE # FOS/RD ACCUM 1.0 G400H 1 810S 200 1 POS TARG 0.,+0.20 G191RD Comments: UPPER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ 8.2 DEFINE # FOS/RD ACCUM 1.0 G400H 1 810S 200 1 POS TARG 0.,-0.20 G191RD Comments: LOWER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5538 [ 5] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 10.6 DEFINE # FOS/RD IMAGE 1.0 G190H Y-SIZE=3 1 810S 200 1 G191RD Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ 10.61 DEFINE # FOS/RD ACCUM 1.0 G190H 1 810S 200 1 POS TARG 0.,+0.20 G191RD Comments: UPPER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ 10.62 DEFINE # FOS/RD ACCUM 1.0 G190H 1 810S 200 1 POS TARG 0.,-0.20 G191RD Comments: LOWER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ 10.7 DEFINE # FOS/RD IMAGE 1.0 G160L Y-SIZE=3 1 270S 200 1 G191RD Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ 10.8 DEFINE # FOS/RD IMAGE 1.0 G270H Y-SIZE=3 1 690S 200 1 G191RD Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ 10.81 DEFINE # FOS/RD ACCUM 1.0 G270H 1 690S 200 1 POS TARG 0.,+0.20 G191RD Comments: UPPER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ 10.82 DEFINE # FOS/RD ACCUM 1.0 G270H 1 690S 200 1 POS TARG 0.,-0.20 G191RD Comments: LOWER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ 11 DEFINE # FOS/BL ACQ/ 4.3 G270H SEARCH-SIZE-X=1 1 4.0S 1 ONBOARD ACQ FOR G191BL PEAK SEARCH-SIZE-Y=3 11.1 SCAN-STEP- SEQ 11-23 NO GAP Y=1.204 ------------------------------------------------------------------------------------------------------------------------------------ 11.1 DEFINE # FOS/BL ACQ/ 1.0 G270H SEARCH-SIZE-X=6 1 4.0S 1 ONBOARD ACQ FOR G191BL PEAK SEARCH-SIZE-Y=2 11.2 SCAN-STEP- X=0.602 SCAN-STEP- Y=0.602 ------------------------------------------------------------------------------------------------------------------------------------ 11.2 DEFINE # FOS/BL ACQ/ 0.3 G270H SEARCH-SIZE-X=5 1 4.0S 1 1 ONBOARD ACQ FOR G191BL PEAK SEARCH-SIZE-Y=5 11.25 SCAN-STEP- X=0.172 SCAN-STEP- Y=0.172 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5538 [ 6] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 11.25 DEFINE # FOS/BL ACQ/ 0.3 G270H SEARCH-SIZE-X=5 1 12.0S 1 1 ONBOARD ACQ FOR 19 G191BL PEAK SEARCH-SIZE-Y=5 -23 SCAN-STEP- X=0.052 SCAN-STEP- Y=0.052 ------------------------------------------------------------------------------------------------------------------------------------ 19 DEFINE # FOS/BL ACCUM 4.3 G160L 1 60S 100 1 G191BL ------------------------------------------------------------------------------------------------------------------------------------ 19.1 DEFINE # FOS/BL IMAGE 1.0 G400H Y-SIZE=3 1 1260S 200 1 G191BL Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ 20 DEFINE # FOS/BL IMAGE 1.0 G130H Y-SIZE=3 1 1080S 200 1 G191BL Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ 20.1 DEFINE # FOS/BL ACCUM 1.0 G130H 1 1080S 200 1 POS TARG 0.,+0.20 G191BL Comments: UPPER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ 20.2 DEFINE # FOS/BL ACCUM 1.0 G130H 1 1080S 200 1 POS TARG 0.,-0.20 G191BL Comments: LOWER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ 20.3 DEFINE # FOS/BL ACCUM 4.3 G130H 1 240S 100 1 G191BL ------------------------------------------------------------------------------------------------------------------------------------ 21 DEFINE # FOS/BL IMAGE 1.0 G190H Y-SIZE=3 1 1080S 200 1 G191BL Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ 21.1 DEFINE # FOS/BL ACCUM 1.0 G190H 1 1080S 200 1 POS TARG 0.,+0.20 G191BL Comments: UPPER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ 21.2 DEFINE # FOS/BL ACCUM 1.0 G190H 1 1080S 200 1 POS TARG 0.,-0.20 G191BL Comments: LOWER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ 22 DEFINE # FOS/BL IMAGE 1.0 G270H Y-SIZE=3 1 480S 200 1 G191BL Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ 22.1 DEFINE # FOS/BL ACCUM 1.0 G270H 1 480S 200 1 POS TARG 0.,+0.20 G191BL Comments: UPPER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5538 [ 7] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 22.2 DEFINE # FOS/BL ACCUM 1.0 G270H 1 480S 200 1 POS TARG 0.,-0.20 G191BL Comments: LOWER OFFSET FLAT CHECK ------------------------------------------------------------------------------------------------------------------------------------ 23 DEFINE # FOS/BL IMAGE 1.0 G160L Y-SIZE=3 1 180S 200 1 G191BL Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ 41 DEFINE # FOS/RD ACQ/ 4.3 G270H SEARCH-SIZE-X=1 1 2.0S 1 ONBOARD ACQ FOR RDMON PEAK SEARCH-SIZE-Y=3 41.1 SCAN-STEP- SEQ 41.0-47.0 NO Y=1.204 GAP ------------------------------------------------------------------------------------------------------------------------------------ 41.1 DEFINE # FOS/RD ACQ/ 1.0 G270H SEARCH-SIZE-X=6 1 2.0S 1 ONBOARD ACQ FOR RDMON PEAK SEARCH-SIZE-Y=2 41.2 SCAN-STEP- X=0.602 SCAN-STEP- Y=0.602 ------------------------------------------------------------------------------------------------------------------------------------ 41.2 DEFINE # FOS/RD ACQ/ 0.3 G270H SEARCH-SIZE-X=5 1 4.0S 1 1 ONBOARD ACQ FOR RDMON PEAK SEARCH-SIZE-Y=5 41.25 SCAN-STEP- X=0.172 SCAN-STEP- Y=0.172 ------------------------------------------------------------------------------------------------------------------------------------ 41.25 DEFINE # FOS/RD ACQ/ 0.3 G270H SEARCH-SIZE-X=5 1 12.0S 1 1 ONBOARD ACQ FOR RDMON PEAK SEARCH-SIZE-Y=5 45.0-47.0 SCAN-STEP- X=0.052 SCAN-STEP- Y=0.052 ------------------------------------------------------------------------------------------------------------------------------------ 45 DEFINE # FOS/RD IMAGE 1.0 G160L Y-SIZE=3 1 270S 200 1 RDMON Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ 46 DEFINE # FOS/RD IMAGE 1.0 G270H Y-SIZE=3 1 690S 200 1 RDMON Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ 47 DEFINE # FOS/RD IMAGE 1.0 G190H Y-SIZE=3 1 810S 200 1 RDMON Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5538 [ 8] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 98 USE WD0501+527 AT 15-NOV-1994 +/- G191BL 14D CYCLE 4 / 98-100 ------------------------------------------------------------------------------------------------------------------------------------ 99 USE WD0501+527 AT 15-NOV-1994 +/- G191RD 14D ------------------------------------------------------------------------------------------------------------------------------------ 100 USE WD0501+527 AT 15-FEB-1995 +/- RDMON 14D ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 5538 [ 9] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations FOS/RD FOS/BL ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/PEAK IMAGE ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters SEARCH-SIZE-X=1 SEARCH-SIZE-Y=3 SCAN-STEP-Y=1.204 SEARCH-SIZE-X=6 SEARCH-SIZE-Y=2 SCAN-STEP-X=0.602 SCAN-STEP-Y=0.602 SEARCH-SIZE-X=5 SEARCH-SIZE-Y=5 SCAN-STEP-X=0.172 SCAN-STEP-Y=0.172 SCAN-STEP-X=0.052 SCAN-STEP-Y=0.052 Y-SIZE=3 Y-SPACE=31.2 COMB=YES SUB-STEP=4 ------------------------------------------------------------------------------------------------------------------------------------ Proposal for CAL/FOS ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ONBOARD ACQ FOR 1.1; SEQ 1.000-10.800 NO GAP; ONBOARD ACQ FOR 1.2; ONBOARD ACQ FOR 1.25; ONBOARD ACQ FOR 7.000-10.800; POS TARG 0.,+0.20 POS TARG 0.,-0.20 ONBOARD ACQ FOR 11.1; SEQ 11-23 NO GAP; ONBOARD ACQ FOR 11.2; ONBOARD ACQ FOR 11.25; ONBOARD ACQ FOR 19-23; ONBOARD ACQ FOR 41.1; SEQ 41.0-47.0 NO GAP; ONBOARD ACQ FOR 41.2; ONBOARD ACQ FOR 41.25; ONBOARD ACQ FOR 45.0-47.0; AT 15-NOV-1994 +/- 14D; CYCLE 4 / 98-100 AT 15-NOV-1994 +/- 14D AT 15-FEB-1995 +/- 14D ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G270H G570H G400H G190H G160L G130H ------------------------------------------------------------------------------------------------------------------------------------ Target Names WD0501+527 G191-B2B GSSS3734-0506 BD+28D4211 ------------------------------------------------------------------------------------------------------------------------------------