Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 5548 Report Date: 18-Jul-95:17:37 Version: ********** Check-in Date: ********** 1.Proposal Title: GHRS ECH-B BLAZE FUNCTION--CYCLE 4 ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID CALIBRATION CAL/HRS Sub Category ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Stephen J. Hulbert STSC USA (410)338-4911 ------------------------------------------------------------------------------------ 7. Abstract This proposal describes the observations of the UV photometric standard star, MU Col, to be used to calibrate the blaze and vignetting functions for GHRS Echelle B. ------------------------------------------------------------------------------------ 8. Scientific Key Words: HRS, CALIBRATION, SCIENCE VERIFICATION ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 6.07 par: 0 10. Num targs pri: 1 par: 0 ------------------------------------------------------------------------------------ 11. Instruments requested: HRS ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 5548 PI: Stephen J. Hulbert Proposal Title: GHRS ECH-B BLAZE FUNCTION--CYCLE 4 ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Stephen Hulbert STSCI USA David Soderblom STSCI USA Dennis Ebbets BACG USA Richard Robinson NASA/GSFC USA ------------------------------------------------------------------------------------ 3. Description of proposed observations. 1. ACQ with MIRROR-A2 2. ACQ/PEAKUP with MIRROR-A2 3. IMAGE with MIRROR-A2. 7. Seven(7) or Nine(9) (depending on the spectral orders) sets of OSCANS in the LSA. 8. IMAGE with MIRROR-A2. ------------------------------------------------------------------------------------ 4. Justification of need for HST observations. Calibration of the blaze function is needed to determine good absolute sensitivities for wavelengths not on or near the blaze peak. ------------------------------------------------------------------------------------ 11. Address Information Name: STEPHEN HULBERT Category: PI Institution: STScI Address: 3700 San Martin Drive City: Baltimore State: MD Zip Code: 21218 Country: USA Telephone: 410 338 4911 Telex (or e-mail): ------------------------------------------------------------------------------------ Name: DAVID SODERBLOM Category: CON Institution: STScI Address: 3700 San Martin Drive City: Baltimore State: MD Zip Code: 21218 Country: USA Telephone: 410 338 4543 Telex (or e-mail): ------------------------------------------------------------------------------------ Name: DENNIS C. EBBETS Category: CON Institution: BALL AEROSPACE and COMMUNICATIONS Address: City: State: Zip Code: Country: Telephone: Telex (or e-mail): ------------------------------------------------------------------------------------ Name: Richard Robinson Category: CON Institution: CSC NASA/GSFC Address: CODE 680 City: GREENBELT State: MD Zip Code: 20771 Country: USA Telephone: 301-286-8904 Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 5548 [ 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 MU-COL J,702 RA = 5H 45M 59.92S +/- 0.5S, 2000 1 V=5.17, TYPE = 09.5IV, E(B-V)=0.02 DEC = -32D 18' 22.8" +/- 2 F-CONT(1300)=2.4 E-9 0.3", 3 F-CONT(2300)=5.0E-10 PLATE-ID=01WB Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1950.00 0.0040 +/- 0.0040 -0.0250 +/- 0.0030 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5548 [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 10 DEFINE MU-COL HRS ACQ 2.0 MIRROR-A2 SEARCH-SIZE=5 1 5.0S 50 1 1 ONBOARD ACQ FOR 20 A2ACQ BRIGHT=RETURN Comments: STEP-TIME=0.2 SEC ------------------------------------------------------------------------------------------------------------------------------------ 20 DEFINE MU-COL HRS ACQ/ 2.0 MIRROR-A2 1 20.4S 50 1 1 ONBOARD ACQ FOR 30 A2ACQ PEAKUP Comments: STEP-TIME=0.2 SEC ------------------------------------------------------------------------------------------------------------------------------------ 30 DEFINE MU-COL HRS IMAGE 2.0 MIRROR-A2 NX=16 1 96.8S 50 1 1 A2ACQ NY=16 DELTA-X=4 DELTA-Y=4 Comments: STEP-TIME=0.2 SEC ------------------------------------------------------------------------------------------------------------------------------------ 40 DEFINE MU-COL HRS OSCAN 2.0 ECH-B 3116.73 OSCAN-MIN=18 1 435.2S 30 1 1 EB1825 OSCAN-MAX=25 ------------------------------------------------------------------------------------------------------------------------------------ 50 DEFINE MU-COL HRS OSCAN 2.0 ECH-B 2157.69 OSCAN-MIN=26 1 435.2S 30 1 1 EB2633 OSCAN-MAX=33 ------------------------------------------------------------------------------------------------------------------------------------ 100 USE GROUP 100-450 A2ACQ WITHIN 1D CYCLE 4 / 100-450 ------------------------------------------------------------------------------------------------------------------------------------ 215 USE X0.9802 X1.0 EB1825 ------------------------------------------------------------------------------------------------------------------------------------ 220 USE X0.9853 X1.0 EB1825 ------------------------------------------------------------------------------------------------------------------------------------ 221 USE X0.9853 X1.0 EB2633 ------------------------------------------------------------------------------------------------------------------------------------ 225 USE X0.9903 X1.0 EB1825 ------------------------------------------------------------------------------------------------------------------------------------ 226 USE X0.9903 X1.0 EB2633 ------------------------------------------------------------------------------------------------------------------------------------ 227 MU-COL HRS IMAGE 2.0 MIRROR-A2 NX=16 1 96.8S 30 1 1 NY=16 DELTA-X=4 DELTA-Y=4 Comments: STEP-TIME=0.2 SEC ------------------------------------------------------------------------------------------------------------------------------------ 229 USE CYCLE 4 / 100-450 A2ACQ ------------------------------------------------------------------------------------------------------------------------------------ 230 USE X0.9952 X1.0 EB1825 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5548 [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 231 USE X0.9952 X1.0 EB2633 ------------------------------------------------------------------------------------------------------------------------------------ 235 USE X1.0 X1.0 EB1825 ------------------------------------------------------------------------------------------------------------------------------------ 236 USE X1.0 X1.0 EB2633 ------------------------------------------------------------------------------------------------------------------------------------ 240 USE X1.0047 X1.0 EB1825 ------------------------------------------------------------------------------------------------------------------------------------ 241 USE X1.0047 X1.0 EB2633 ------------------------------------------------------------------------------------------------------------------------------------ 242 MU-COL HRS IMAGE 2.0 MIRROR-A2 NX=16 1 96.8S 30 1 1 NY=16 DELTA-X=4 DELTA-Y=4 Comments: STEP-TIME=0.2 SEC ------------------------------------------------------------------------------------------------------------------------------------ 244 USE CYCLE 4 / 100-450 A2ACQ ------------------------------------------------------------------------------------------------------------------------------------ 245 USE X1.0094 X1.0 EB1825 ------------------------------------------------------------------------------------------------------------------------------------ 246 USE X1.0094 X1.0 EB2633 ------------------------------------------------------------------------------------------------------------------------------------ 250 USE X1.0139 X1.0 EB1825 ------------------------------------------------------------------------------------------------------------------------------------ 251 USE X1.0139 X1.0 EB2633 ------------------------------------------------------------------------------------------------------------------------------------ 255 USE X1.0184 X1.0 EB1825 ------------------------------------------------------------------------------------------------------------------------------------ 450 MU-COL HRS IMAGE 2.0 MIRROR-A2 NX=16 1 96.8S 30 1 1 NY=16 DELTA-X=4 DELTA-Y=4 Comments: STEP-TIME=0.2 SEC ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 5548 [ 6] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations HRS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ ACQ/PEAKUP IMAGE OSCAN ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters SEARCH-SIZE=5 BRIGHT=RETURN NX=16 NY=16 DELTA-X=4 DELTA-Y=4 OSCAN-MIN=18 OSCAN-MAX=25 OSCAN-MIN=26 OSCAN-MAX=33 ------------------------------------------------------------------------------------------------------------------------------------ Proposal for CAL/HRS ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours 6.07 ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category CALIBRATION ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ONBOARD ACQ FOR 20; ONBOARD ACQ FOR 30; GROUP 100-450 WITHIN 1D; CYCLE 4 / 100-450; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements MIRROR-A2 ECH-B ------------------------------------------------------------------------------------------------------------------------------------ Target Names MU-COL ------------------------------------------------------------------------------------------------------------------------------------