6268( 4) - 11/21/95 15:22 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 6268 Version: 4 Check-in Date: ********** 1.Proposal Title: Parallax of NGC 6853 ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Cycle STELLAR POPULATIONS GTO/AST 5 ------------------------------------------------------------------------------------ 5. Investigators Contact? PI: WILLIAM JEFFERYs UNIVERSITY OF TEXAS CoI: Fritz Benedict UNIVERSITY OF TEXAS Y ------------------------------------------------------------------------------------ 6. Abstract NGC 6853 is one of the closest planetary nebulae. Its trigonometric parallax is presently poorly known. HST observations have the potential to reduce the parallax uncertainty to about 0.0005 arcsec. ------------------------------------------------------------------------------------ Observations Description ------------------------ Observe NGC 6853 and associated reference frame at maximum parallax factor during Cycle 5. Schedule four orbits in October- December 1995 and four orbits in March-May 1996. Real Time Justification ----------------------- Calibration Justification ------------------------- Will require continued LTSTAB and OFAD observations. Additional Comments ------------------- Will continue into Cycle 6; one epoch in cycle 6. ------------------------------------------------------------------------------------ Data Distribution Media: 8MM Blocking Factor: 10 Ship To: Fritz Benedict*McDonald Obs*Austin, TX 78712 Ship Via: UPS Email: fritz@dorrit.as.utexas.edu , ------------------------------------------------------------------------------------ 6268( 4) - 11/21/95 15:22 - [ 2] TARGET LIST a) Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC6853 STAR, Planetary Nebula RA=299.90155D +/- 0.0005D, DEC= J2000.00 V = 12.54 +/- 0.2 Central Star 22.7211399D +/- 0.0005D Comments: star 705=PN on ALW list 2 NGC6853-528- CALIBRATION,ASTROMETRIC RA=299.88246D +/- 0.0005D, DEC= J2000.00 V = 14.35 +/- 0.2 REF , 22.69632D +/- 0.0005D Comments: star 528 in ALW list 3 NGC6853-484- CALIBRATION,ASTROMETRIC RA=299.85516D +/- 0.0005D, J2000.00 V = 10.89 +/- 0.2 REF , DEC=22.71597D +/- 0.0005D Comments: star 484 in ALW list 4 NGC6853-527- CALIBRATION,ASTROMETRIC RA=299.89785D +/- 0.0005D, J2000.00 V = 13.86 +/- 0.2 REF , DEC=22.73475D +/- 0.0005D Comments: star 527 in ALW list 5 NGC6853-291- CALIBRATION,ASTROMETRIC RA=299.90646D +/- 0.0005D, DEC= J2000.0 V = 14.49 +/- 0.5 REF , 22.73081D +/- 0.0005D Comments: star 291 in ALW list 6 NGC6853-299- CALIBRATION,ASTROMETRIC RA=299.93004D +/- 0.0005D, J2000.0 V = 12.6 +/- 0.5 REF , DEC=22.7458D +/- 0.0005D Comments: star 299 in ALW list 7 NGC6853-246- CALIBRATION,ASTROMETRIC RA=299.95137D +/- 0.0005D, J2000.0 V = 13.28 +/- 0.5 REF , DEC=22.73506D +/- 0.0005D Comments: star 246 in ALW list 8 NGC6853-631- CALIBRATION,ASTROMETRIC RA=299.92215D +/- 0.0005D, J2000.0 V = 13.81 +/- 0.5 REF , DEC=22.73236D +/- 0.0005D Comments: star 631 in ALW list 6268( 4) - 11/21/95 15:22 - [ 3] Visit: 01 Visit Requirements: BETWEEN 25-SEP-1995 and 05-OCT-1995; ORIENT 76.1D TO 78.1D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S POS TARG 0,0;MAX DUR;SEQ 10-170 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 40 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 50 NGC6853-527 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 60 NGC6853-291 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 70 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 80 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 90 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 100 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 110 NGC6853-631 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 120 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 130 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 140 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 150 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 160 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 170 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 6268( 4) - 11/21/95 15:22 - [ 4] Visit: 02 Visit Requirements: BETWEEN 25-OCT-1995 and 30-OCT-1995; ORIENT 76.1D TO 76.1D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S POS TARG 0,0;MAX DUR;SEQ 10-170 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 40 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 50 NGC6853-527 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 60 NGC6853-291 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 70 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 80 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 90 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 100 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 110 NGC6853-631 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 120 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 130 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 140 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 150 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 160 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 170 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 6268( 4) - 11/21/95 15:22 - [ 5] Visit: 03 Visit Requirements: BETWEEN 31-OCT-1995 and 05-NOV-1995; ORIENT 76.1D TO 78.1D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S POS TARG 0,0;MAX DUR;SEQ 10-170 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 40 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 50 NGC6853-527 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 60 NGC6853-291 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 70 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 80 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 90 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 100 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 110 NGC6853-631 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 120 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 130 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 140 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 150 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 160 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 170 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 6268( 4) - 11/21/95 15:22 - [ 6] Visit: 04 Visit Requirements: BETWEEN 01-DEC-1995 and 10-DEC-1995; ORIENT 56.1D TO 58.1D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S POS TARG 0,0;MAX DUR;SEQ 10-170 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 40 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 50 NGC6853-527 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 60 NGC6853-291 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 70 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 80 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 90 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 100 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 110 NGC6853-631 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 120 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 130 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 140 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 150 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 160 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 170 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 6268( 4) - 11/21/95 15:22 - [ 7] Visit: 05 Visit Requirements: BETWEEN 23-MAR-1996 and 02-APR-1996; ORIENT 269.4D TO 271.4D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S POS TARG 0,0;MAX DUR;SEQ 10-170 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 40 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 50 NGC6853-527 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 60 NGC6853-291 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 70 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 80 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 90 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 100 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 110 NGC6853-631 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 120 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 130 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 140 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 150 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 160 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 170 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 6268( 4) - 11/21/95 15:22 - [ 8] Visit: 06 Visit Requirements: BETWEEN 05-APR-1996 and 10-APR-1996; ORIENT 269.4D TO 271.4D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S POS TARG 0,0;MAX DUR;SEQ 10-170 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 40 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 50 NGC6853-527 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 60 NGC6853-291 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 70 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 80 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 90 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 100 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 110 NGC6853-631 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 120 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 130 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 140 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 150 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 160 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 170 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 6268( 4) - 11/21/95 15:22 - [ 9] Visit: 07 Visit Requirements: BETWEEN 05-MAY-1996 and 10-MAY-1996; ORIENT 253.4D TO 255.4D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S POS TARG 0,0;MAX DUR;SEQ 10-170 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 40 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 50 NGC6853-527 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 60 NGC6853-291 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 70 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 80 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 90 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 100 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 110 NGC6853-631 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 120 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 130 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 140 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 150 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 160 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 170 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 6268( 4) - 11/21/95 15:22 - [ 10] Visit: 08 Visit Requirements: BETWEEN 23-MAY-1996 and 02-JUN-1996; ORIENT 253.4D TO 255.4D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S POS TARG 0,0;MAX DUR;SEQ 10-170 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 40 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 50 NGC6853-527 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 60 NGC6853-291 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 70 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 80 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 90 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 100 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 110 NGC6853-631 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 120 NGC6853-528 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 130 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 140 NGC6853-484 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 150 NGC6853-299 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 160 NGC6853-246 FGS POS PRIME F583W DATA-RATE=32 1 45S SAME POS AS 10;MAX DUR -REF ------------------------------------------------------------------------------------------------------------------------------------ 170 NGC6853 FGS POS PRIME F583W DATA-RATE=32 1 50S SAME POS AS 10;MAX DUR ------------------------------------------------------------------------------------------------------------------------------------ 6268( 4) - 11/21/95 15:22 - [ 11] Summary Form for Proposal 6268 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations FGS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes POS ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters DATA-RATE=32 ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GTO/AST ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category STELLAR POPULATIONS ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 25-SEP-1995 and 05-OCT-1995; ORIENT 76.1D TO 78.1D POS TARG 0,0;MAX DUR;SEQ 10-170 NON-INT SAME POS AS 10;MAX DUR BETWEEN 25-OCT-1995 and 30-OCT-1995; ORIENT 76.1D TO 76.1D BETWEEN 31-OCT-1995 and 05-NOV-1995; ORIENT 76.1D TO 78.1D BETWEEN 01-DEC-1995 and 10-DEC-1995; ORIENT 56.1D TO 58.1D BETWEEN 23-MAR-1996 and 02-APR-1996; ORIENT 269.4D TO 271.4D BETWEEN 05-APR-1996 and 10-APR-1996; ORIENT 269.4D TO 271.4D BETWEEN 05-MAY-1996 and 10-MAY-1996; ORIENT 253.4D TO 255.4D BETWEEN 23-MAY-1996 and 02-JUN-1996; ORIENT 253.4D TO 255.4D ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F583W ------------------------------------------------------------------------------------------------------------------------------------ Target Names NGC6853 NGC6853-528-REF NGC6853-484-REF NGC6853-527-REF NGC6853-291-REF NGC6853-299-REF NGC6853-246-REF NGC6853-631-REF ------------------------------------------------------------------------------------------------------------------------------------