Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 3031c Report Date: 09-May-96:17:50 Version: ********** Check-in Date: ********** 1.Proposal Title: CIRCUMSTELLAR MATERIAL AROUND BETA PIC - GHRS SAT AND EROS ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID STELLAR ASTROPHYSICS EROS Sub Category ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Dr. Dennis C Ebbets BALL AEROSPACE USA (301) 338-1437 SYSTEMS ENGINEER ------------------------------------------------------------------------------------ 7. Abstract GHRS medium and high resolution spectra of Fe absorption lines from the circumstellar disk of material associated with Beta Pictoris. This is one of the GHRS Early Release Observation proposals. Revised July 26 to add onboard acq line 205 ------------------------------------------------------------------------------------ 8. Scientific Key Words: SPECTROSCOPY, CIRCUMSTELLAR ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 3.10 par: 0 10. Num targs pri: 1 par: 0 ------------------------------------------------------------------------------------ 11. Instruments requested: HRS ------------------------------------------------------------------------------------ 12. Special sched req: Real Time obs. ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 3031c PI: Dr. Dennis C Ebbets Proposal Title: CIRCUMSTELLAR MATERIAL AROUND BETA PIC - GHRS SAT AND EROS ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Dr. Dennis Ebbets BALL AEROSPACE USA Dr. Al Boggess NASA/GSFC USA Dr. Carol Grady CATHOLIC UNIVERSITY USA Dr. Fred Bruwheiler CATHOLIC UNIVERSITY USA ------------------------------------------------------------------------------------ 3. Description of proposed observations. GHRS A2 Interactive Acquisition A2 map LSA after centering slew Echelle B spectra 2603 and 2740 peakup in SSA G270M and Echelle B, 2603 and 2740 after 10 day interval onboard acq with A2 repeat G270M and Echelle B SSA ------------------------------------------------------------------------------------ 6. Description of special calibration exposures. Interactive acquisition is requested On-board acq probably not ready for SAT ------------------------------------------------------------------------------------ 7. Data reduction and analysis plans. LSA/SSA throughput at long wavelengths LSA/SSA resolution at long wavelengths high S/N with G270M and EB line profile asymmetries line profile variability carrousel/wavelength repeatability ------------------------------------------------------------------------------------ 11. Address Information Name: DENNIS C EBBETS Category: PI Institution: BALL AEROSPACE Address: City: State: Zip Code: Country: Telephone: Telex (or e-mail): ------------------------------------------------------------------------------------ Name: DENNIS C EBBETS Category: PI Institution: BALL AEROSPACE Address: STSCI SESD/E City: BALTIMORE State: MD Zip Code: 21218 Country: USA Telephone: (301) 338-1437 Telex (or e-mail): SPAN LYRAE::EBBETS ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 3031c [ 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 B-PIC A5V STAR + RA=05H46M05.8S+/-1", 1950 V=+28 1 V=3.84,TYPE=A5V HD39060 BETA PROTOPLANETARY NEBULA DEC=-51D05'01"+/-1" 2 E(B-V)=0.0 -PICTORIS 3 F-CONT(2800)=4.8+/-1.0 E-11 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1950.00 0.0001 +/- 0.0002 0.0830 +/- 0.0030 0.0550 +/- 0.0100 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 3031c [ 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 B-PIC HRS ACQ 2.0 MIRROR-A2 SEARCH-SIZE=5 1 1325S 10 1 1 INT ACQ FOR 20 CYCLE 0 / 10-300 ------------------------------------------------------------------------------------------------------------------------------------ 20 B-PIC HRS ACQ 2.0 MIRROR-A2 SEARCH-SIZE=1 1 53S 10 1 1 ONBOARD ACQ FOR 30 LOCATE=NO ,40,50 MAP=END-POINT ------------------------------------------------------------------------------------------------------------------------------------ 30 B-PIC HRS ACCUM 2.0 ECH-B22 2603 STEP-PATT=7 1 326.4S 50 3 1 FP-SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 40 B-PIC HRS ACCUM 2.0 ECH-B21 2740 STEP-PATT=7 1 544.0S 50 3 1 FP-SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 50 B-PIC HRS ACQ/ 0.25 MIRROR-A2 1 9.2S 1 ONBOARD ACQ FOR 70 PEAKUP ,90,110,130 ------------------------------------------------------------------------------------------------------------------------------------ 51 DARK S/C DATA NONE FORMAT=FN 1 9.2S 1 PAR WITH 50 ------------------------------------------------------------------------------------------------------------------------------------ 60 WAVE HRS ACCUM SC1 G270M 2603 STEP-PATT=5 1 13.6S 50 1 CALIB FOR 70 SEQ 60-70 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 70 B-PIC HRS ACCUM 0.25 G270M 2603 STEP-PATT=5 1 217.6S 50 3 1 FP-SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 80 WAVE HRS ACCUM SC1 G270M 2750 STEP-PATT=5 1 13.6S 50 1 CALIB FOR 90 SEQ 80-90 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 90 B-PIC HRS ACCUM 0.25 G270M 2750 STEP-PATT=5 1 108.8S 50 3 1 FP-SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 100 WAVE HRS ACCUM SC1 ECH-B22 2603 STEP-PATT=7 1 13.6S 50 1 CALIB FOR 110 SEQ 100-110 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 110 B-PIC HRS ACCUM 0.25 ECH-B22 2603 STEP-PATT=7 2 544.0S 50 3 1 FP-SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 120 WAVE HRS ACCUM SC1 ECH-B21 2740 STEP-PATT=7 1 13.6S 50 1 CALIB FOR 130 SEQ 120-130 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 130 B-PIC HRS ACCUM 0.25 ECH-B21 2740 STEP-PATT=7 4 544.0S 50 3 1 FP-SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 200 B-PIC HRS ACQ 2.0 MIRROR-A2 SEARCH-SIZE=5 1 1325S 10 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 205 B-PIC HRS ACQ 2.0 MIRROR-A2 SEARCH-SIZE=5 1 57.8S 10 1 1 ONBOARD ACQ FOR MAP=END-POINT 210 FAINT=800 AFTER 200 BY 12H + /- 12H ------------------------------------------------------------------------------------------------------------------------------------ 206 DARK S/C DATA NONE FORMAT=FN 1 0S 1 PAR WITH 205 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 3031c [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 210 B-PIC HRS ACQ 2.0 MIRROR-A2 SEARCH-SIZE=1 1 53S 10 1 1 ONBOARD ACQ FOR LOCATE=NO 220,260,280,300 MAP=END-POINT FAINT=0 ------------------------------------------------------------------------------------------------------------------------------------ 220 B-PIC HRS IMAGE 2.0 MIRROR-A2 1 52.8S 1 ------------------------------------------------------------------------------------------------------------------------------------ 221 DARK S/C DATA NONE FORMAT=FN 1 9.2S 1 PAR WITH 220 ------------------------------------------------------------------------------------------------------------------------------------ 230 WAVE HRS ACCUM SC1 G270M 2603 STEP-PATT=5 1 13.6S 50 1 CALIB FOR 240 SEQ 220, 230-240 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 240 B-PIC HRS ACCUM 0.25 G270M 2603 STEP-PATT=5 1 217.6S 50 3 1 AFTER 70 BY 10 D FP-SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 250 WAVE HRS ACCUM SC1 G270M 2750 STEP-PATT=5 1 13.6S 50 1 CALIB FOR 260 SEQ 250-260 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 260 B-PIC HRS ACCUM 0.25 G270M 2750 STEP-PATT=5 1 108.8S 50 3 1 AFTER 90 BY 10 D FP-SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 270 WAVE HRS ACCUM SC1 ECH-B22 2603 STEP-PATT=7 1 13.6S 50 1 CALIB FOR 280 SEQ 270-280 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 280 B-PIC HRS ACCUM 0.25 ECH-B22 2603 STEP-PATT=7 2 544.0S 50 3 1 AFTER 110 BY 10 D FP-SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 290 WAVE HRS ACCUM SC1 ECH-B21 2740 STEP-PATT=7 1 13.6S 50 1 CALIB FOR 300 SEQ 290-300 NO GAP ------------------------------------------------------------------------------------------------------------------------------------ 300 B-PIC HRS ACCUM 0.25 ECH-B21 2740 STEP-PATT=7 4 544.0S 50 3 1 AFTER 130 BY 10 D FP-SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 3031c [ 6] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations HRS S/C ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ ACCUM ACQ/PEAKUP DATA IMAGE ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters SEARCH-SIZE=5 SEARCH-SIZE=1 LOCATE=NO MAP=END-POINT STEP-PATT=7 FP-SPLIT=STD FORMAT=FN STEP-PATT=5 FAINT=800 MAP=END-POINT FAINT=0 ------------------------------------------------------------------------------------------------------------------------------------ Proposal for EROS ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours 3.10 ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category STELLAR ASTROPHYSICS ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements INT ACQ FOR 20; CYCLE 0 / 10-300 ONBOARD ACQ FOR 30,40,50 ONBOARD ACQ FOR 70,90,110,130 PAR WITH 50 CALIB FOR 70; SEQ 60-70 NO GAP CALIB FOR 90; SEQ 80-90 NO GAP CALIB FOR 110; SEQ 100-110 NO GAP CALIB FOR 130; SEQ 120-130 NO GAP ONBOARD ACQ FOR 210; AFTER 200 BY 12H +/- 12H; PAR WITH 205 ONBOARD ACQ FOR 220,260,280,300; PAR WITH 220 CALIB FOR 240; SEQ 220, 230-240 NO GAP AFTER 70 BY 10 D CALIB FOR 260; SEQ 250-260 NO GAP AFTER 90 BY 10 D CALIB FOR 280; SEQ 270-280 NO GAP AFTER 110 BY 10 D CALIB FOR 300; SEQ 290-300 NO GAP AFTER 130 BY 10 D ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements MIRROR-A2 ECH-B22 ECH-B21 G270M ------------------------------------------------------------------------------------------------------------------------------------ Target Names B-PIC HD39060 BETA-PICTORIS ------------------------------------------------------------------------------------------------------------------------------------