Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 1362c Report Date: 09-May-96:16:34 Version: ********** Check-in Date: ********** 1.Proposal Title: INTERMEDIATE/HIGH RESOLUTION SCATTERED LIGHT/SOLAR BLIND CHARACTERISTICS ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID CALIBRATION SV/HRS Sub Category ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Kenneth G. Carpenter LASP/NASA-GSFC USA 301-286-3453 ------------------------------------------------------------------------------------ 7. Abstract THE PURPOSES OF THIS TEST ARE TO MEASURE WIDE ANGLE SCATTERED LIGHT AND SOLAR BLIND CHARACTERISTICS OF THE INTERMEDIATE AND HIGH RESOLUTION GHRS GRATING CONFIGURATIONS (G140M,G160M, G270M, ECH-A, AND ECH-B). ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 4.87 par: 0 10. Num targs pri: 1 par: 0 ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 1362c PI: Kenneth G. Carpenter Proposal Title: INTERMEDIATE/HIGH RESOLUTION SCATTERED LIGHT/SOLAR BLIND CHARACTERISTICS ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ S. P. Maran NASA/GSFC USA J. C. Brandt LASP/U. COLORADO USA B. D. Savage UNIV. OF WISCONSIN USA J. L. Linsky JILA-UNIV. OF COLORADO USA D. C. Ebbets BALL AEROSPACE SYSTEMS DIV. USA Pi K. G. Carpenter LASP/NASA-GSFC USA ------------------------------------------------------------------------------------ 3. Description of proposed observations. Target = GAMMA Dra k5 III m(v) = 2.2; spectral data acquisition at 12 carrousel positions as follows: Compute Apply Grating LambdaA Exp. Time PLAN G140M 1305 40M MINIMUM " 1215 15 DELTA " 1100 10 DELTA G160M 1305 40 MINIMUM " 1215 15 DELTA " 1100 10 DELTA G200M 1550 30 MINIMUM ECH-A43 1305 60 MINIMUM 46 1215 45 DELTA 51 1100 10 DELTA G270M 2800 1 MINIMUM ECH-B20 2800 2 MINIMUM The minimum and delta- plan seq's are preceded by spectral cal. lamp obs.'s for determination of spectrum y-bal. offset. No signal expected at 1100A from source (if any detected, scattered light will be indicated). Other positions: expect emission lines from sources with no continuum. Detected "continuum" would be scattered light. No exposure metering. Four diode comb. addition (step - 1 diode width). ------------------------------------------------------------------------------------ 5. Description of special scheduling requirements. THE HRS IS INTENTIONALLY OPERATED OUTSIDE NOMINAL WAVELENGTH RANGE IN EXPOSURE LINE 7. SV PREREQUISITES: GHRS MODE II TARGET ACQUISITION - 1352 Minimum Plan = lines 1 - 13 Delta Plan = lines 11 - 125 SV PREREQUISITES: The suite of internal tests 2767, 2768, 1409, 1410 and target acquisition test via 1352 should have been completed prior to this test. OBSERVATIONS AT 1305, 1550, 2800A ARE MINIMUM PLAN. OBSERVATIONS AT 1100, AND 1215A ARE DELTA PLAN. POINTING STABILITY: POINTING ACCURACY OF 25MAS REQUIRED FOR THIS TEST. (10% OF SMALL SCIENCE APERTURE). IF COARSE TRACK OR OTHER MODE PROVIDES THIS ACCURACY THEN FINE LOCK IS NOT REQUIRED. ------------------------------------------------------------------------------------ 11. Address Information Name: BLAIR D. SAVAGE Category: CON Institution: UNIV. OF WISCONSIN Address: 475 NO. CHARTER ST. City: MADISON State: WI Zip Code: 53706 Country: USA Telephone: 608-262-4909 Telex (or e-mail): ------------------------------------------------------------------------------------ Name: KENNETH G. CARPENTER Category: PI Institution: LASP/NASA-GSFC Address: CODE 681 GODDARD SPACE FLIGHT CENTER City: GREENBELT State: MD Zip Code: 20771 Country: USA Telephone: 301-286-3453 Telex (or e-mail): ------------------------------------------------------------------------------------ Page 3 Name: JEFFREY L. LINSKY Category: CON Institution: JILA/UNIV. OF COLORADO Address: CAMPUS BOX 440 City: BOULDER State: CO Zip Code: 80309 Country: USA Telephone: 303-492-7838 Telex (or e-mail): ------------------------------------------------------------------------------------ Name: DENNIS C. EBBETS Category: CON Institution: BALL AEROSPACE SYS. DI. Address: P.O. BOX 1062 City: BOULDER State: CO Zip Code: 803061062 Country: USA Telephone: 303-939-5964 Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 1362c [ 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| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ 1 GAMMA-DRA K5III RA = 17H 56M 36.38S +/- 2000 V = -28 1 V = 2.23+/-0.1, TYPE = K5III HD164058 0.1S, DEC = +51D 29' 20.6" +/- 0.1", PLATE-ID=00T6 Comments: SAO COORDINATES FOR STSCI OPTICAL STANDARD. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1950.00 -0.0022 +/- 0.0001 -0.0230 +/- 0.0010 0.0250 +/- 0.0050 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 1362c [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 1 GAMMA-DRA HRS ACQ 2.0 MIRROR-A2 SEARCH-SIZE=5 1 867S 1 1 ONBOARD ACQ FOR FAINT=40 1.2 MAP=END-POINT CYCLE 0 / 1-125 SEQ 1.0-1.3 NO GAP Comments: EXPECT 200 COUNTS/SEC. STEP- TIME=3. ------------------------------------------------------------------------------------------------------------------------------------ 1.2 GAMMA-DRA HRS ACQ/ 2.0 MIRROR-A2 1 138S 1 1 ONBOARD ACQ FOR PEAKUP 1.3,2,5,8,9,11,13 Comments: STEP-TIME=3.0SEC, EXECUTE DEFCAL AND LOCATE IN LSA. ------------------------------------------------------------------------------------------------------------------------------------ 1.3 GAMMA-DRA HRS IMAGE 2.0 MIRROR-A2 1 484.0S 1 1 Comments: TAKE MAP AFTER CENTERING, STEP- TIME= 1.0 SEC. ------------------------------------------------------------------------------------------------------------------------------------ 2 GAMMA-DRA ^ ACCUM 2.0 G140M 1305 STEP-PATT=5 8 5M ^ Comments: 40 MIN. EXP. BROKEN INTO 8 SUB- EXP'S/READOUT DUE TO MAGNETIC DRIFT. ------------------------------------------------------------------------------------------------------------------------------------ 5 GAMMA-DRA ^ ACCUM 2.0 G160M 1305 STEP-PATT=5 8 5M 1 Comments: USE MULTIPLE 5 MIN EXP'S DUE TO MAGNETIC DRIFT. ------------------------------------------------------------------------------------------------------------------------------------ 8 GAMMA-DRA HRS ACCUM 2.0 G270M 2800 STEP-PATT=5 1 1M 1 ------------------------------------------------------------------------------------------------------------------------------------ 9 ^ ^ ^ ^ ECH-B20 2800 ^ 1 2M 1 ------------------------------------------------------------------------------------------------------------------------------------ 11 GAMMA-DRA HRS ACCUM 2.0 G200M 1550 STEP-PATT=5 6 5M 1 Comments: 30 MIN EXP. DIVIDED INTO 6 SUB- EXPS READOUT. ------------------------------------------------------------------------------------------------------------------------------------ 13 GAMMA-DRA HRS ACCUM 2.0 ECH-A43 1305 STEP-PATT=5 12 5M 1 Comments: 60 MIN EXP. BROKEN INTO 12,5MIN SUB-EXP'S, DUE TO MAGNETIC DRIFT. ------------------------------------------------------------------------------------------------------------------------------------ 111 GAMMA-DRA HRS ACQ 2.0 MIRROR-A2 SEARCH-SIZE=5 1 867S 1 1 ONBOARD ACQ FOR FAINT=40 111.2 MAP=END-POINT COND IF SV DELTA PLAN/ 111.0-111.3 SEQ 111.0 - 111.3 NO GAP Comments: EXPECT 200 COUNTS/SEC. STEP- TIME=3. ------------------------------------------------------------------------------------------------------------------------------------ 111.2 GAMMA-DRA HRS ACQ/ 2.0 MIRROR-A2 1 138S 1 1 ONBOARD ACQ FOR PEAKUP 111.3,113,114,116, 117,124,125 Comments: STEP-TIME=3.0 SEC, EXECUTE DEFCAL AND LOCATE IN LSA. ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 1362c [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 111.3 GAMMA-DRA HRS IMAGE 2.0 MIRROR-A2 1 484.0S 1 1 Comments: TAKE MAP AFTER CENTERING, STEP- TIME=1.0 SEC. ------------------------------------------------------------------------------------------------------------------------------------ 113 GAMMA-DRA HRS ACCUM 2.0 G140M 1215 STEP-PATT=5 3 5M ^ COND IF SV DELTA PLAN ------------------------------------------------------------------------------------------------------------------------------------ 114 ^ ^ ^ ^ ^ 1100 ^ 2 5M ^ COND IF SV DELTA PLAN ------------------------------------------------------------------------------------------------------------------------------------ 116 GAMMA-DRA HRS ACCUM 2.0 G160M 1215 STEP-PATT=1 3 5M 1 COND IF SV DELTA STEP-TIME=1.0 PLAN ------------------------------------------------------------------------------------------------------------------------------------ 117 ^ ^ ^ ^ ^ 1100 ^ 2 5M ^ COND IF SV DELTA PLAN ------------------------------------------------------------------------------------------------------------------------------------ 124 GAMMA-DRA HRS ACCUM 2.0 ECH-A46 1215 STEP-PATT=1 9 5M 1 COND IF SV DELTA STEP-TIME=1.0 PLAN Comments: 45MIN EXP, BROKEN INTO 9, 5MIN SUB-EXP'S. ------------------------------------------------------------------------------------------------------------------------------------ 125 GAMMA-DRA HRS ACCUM 2.0 ECH-A51 1100 STEP-PATT=1 2 5M 1 COND IF SV DELTA STEP-TIME=1.0 PLAN ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 1362c [ 7] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations HRS ^ ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ ACQ/PEAKUP IMAGE ACCUM ^ ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters SEARCH-SIZE=5 FAINT=40 MAP=END-POINT STEP-PATT STEP-PATT=5 STEP-PATT=1 STEP-TIME=1.0 ------------------------------------------------------------------------------------------------------------------------------------ Proposal for SV/HRS ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours 4.87 ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category CALIBRATION ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ONBOARD ACQ FOR 1.2; CYCLE 0 / 1-125; SEQ 1.0-1.3 NO GAP; ONBOARD ACQ FOR 1.3,2,5,8,9,11,13; ONBOARD ACQ FOR 111.2; COND IF SV DELTA PLAN/ 111.0-111.3; SEQ 111.0 - 111.3 NO GAP; ONBOARD ACQ FOR 111.3,113,114,116, 117,124,125; COND IF SV DELTA PLAN ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements MIRROR-A2 G140M G160M G270M ECH-B20 G200M ECH-A43 ^ ECH-A46 ECH-A51 ------------------------------------------------------------------------------------------------------------------------------------ Target Names GAMMA-DRA HD164058 ------------------------------------------------------------------------------------------------------------------------------------