7615( 17) - 06/18/99 15:55 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 7615 Version: 17 Check-in Date: 18-Jun-1999 15:49:08 1.Proposal Title: Determination of the mass function of a globular cluster through gravitational microlensing ------------------------------------------------------------------------------------ 2. Proposal For 3. Cycle GO/DD 7 ------------------------------------------------------------------------------------ 4. Investigators Contact? PI: Kailash Sahu Space Telescope Science Institute CoI: Stefano Casertano STScI N CoI: Ronald L. Gilliland STScI N CoI: Mario Livio STScI N CoI: Nino Panagia STScI N ------------------------------------------------------------------------------------ 5. Abstract Gravitational microlensing offers a unique and direct method of determining the masses of stars and other compact objects down to planetary masses. We propose to apply this method to the globular cluster M22, ideally placed against a dense background of bulge stars, to measure its mass function, especially below the hydrogen ignition limit. Compared to the ongoing microlensing studies, our program has the enormous advantage that the location of both the lens and the source stars along the line of sight are known a priori. This removes the uncertainties that affect the interpretation of both the bulge and the LMC microlensing events, and permits a direct determination of the lens mass. Our program consists of 41 separate WFPC2 observations of 3 fields near the core of M22, approximately at 3 day intervals to cover a range of lens masses between 0.02 and 1~$ M_\odot $, and repeated over three years. Three additional orbits will be required the first year in order to obtain dithered master images to be used for photometric comparisons. Depending on the slope of the mass function, between 5 and 20 total events will be detected. Our observations can clearly detect brown dwarfs as short time-scale events ($ t < 8 $ days); non-detection of such events will provide a firm upper limit of on the mass fraction between 0.02 and 0.08$ M_\odot$. The observations will also provide a clear indication of the slope of the mass function over the range 0.02 to 1$M_\odot$. Parallel observations with STIS will provide very useful data to some of the scientific spin-off projects, although they are not crucial to the main goal of the program. As a byproduct of these observations, we will also obtain a thorough census of variable stars with periods between 3 and 1000 days in the core and outer region of M22. ------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 2] Observations Description ------------------------ Observations will be taken WFPC2 and STIS. The program in the first year uses 44 orbits in 44 separate visits. Normally 3 visits are cycled through using filters F814W (WFPC2) followed by one visit with F606W. Half-pixel dithers in each filter set are obtained in visits 7-10 (F814) and 11-14 (F606). The STIS parallel observations are obtained using 50CCD and LP filters in alternative visits. Real Time Justification ----------------------- Calibration Justification ------------------------- None Additional Comments ------------------- 1. All observations should be done with the same orient. We have give the orient as 86 degrees. If there is any difficulty with guide stars in this orient, the orient can be changed to 266 +/- 5 degrees, but the orient must be the SAME for ALL visits. ------------------------------------------------------------------------------------ Data Distribution Paper Products: Media: 8MM Blocking Factor: 10 Ship To: PI_Address Ship Via: Email: ------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC6656 STELLAR CLUSTER, RA=18H 36M 24.1S +/- 0.1S, DEC=- J2000 V = 24+/-2 GLOBULAR CLUSTER 23D 54' 12.3" +/- 1.0", PLATE- ID=067T 7615( 17) - 06/18/99 15:55 - [ 4] TARGET LIST Generic Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Selection Criteria | Flux data No | Name | Description | | ------------------------------------------------------------------------------------------------------------------------------------ 2 PARALLEL- EXT-STAR Generic V = 20.0 TARGET-1 B-V = 1.00 E(B-V) = 0.00 Comments: GENERIC TARGET FOR ATTACHED PARALLEL OBSERVATIONS. ACTUAL POINTING IS NOT CRITICAL. ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 5] Visit: 01 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D BETWEEN 17-Feb-1999 AND 24-Feb-1999 SCHED 90% On Hold Comments: Additional Comments: First visit of a series of 44 nearly identical visits. Every 4th visit has a filter change from the other three, and visit no.s 7-14 are linked, all others are specified with BETWEENS. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 6] Visit: 02 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 2.5 D TO 3.5 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 7] Visit: 03 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 5.5 D TO 6.5 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 8] Visit: 04 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 8.5 D TO 9.5 D SCHED 90% On Hold Comments: Additional Comments: Fourth visit using different filters. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 9] Visit: 05 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 11.5 D TO 12.5 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 10] Visit: 06 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 14.5 D TO 15.5 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 11] Visit: 07 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 17.5 D TO 18.5 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 12] Visit: 08 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 07 BY 10 H TO 22 H SCHED 90% On Hold Comments: Additional Comments: Dithered set for F814W. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.500,-11.75 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -25.500,-66.750 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -53.5, 39.25 PAR CR-TOLERANCE=0,CLOCKS=YES 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 13] Visit: 09 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 07 BY 25 H TO 37 H SCHED 90% On Hold Comments: Additional Comments: Dithered set for F814W. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.75,-11.25 PAR CR-TOLERANCE=0,CLOCKS=YES 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -25.25,-66.25 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -53.250, 39.750 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 14] Visit: 10 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 07 BY 40 H TO 52 H SCHED 90% On Hold Comments: Additional Comments: Dithered set for F814W. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.250,-11.500 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -25.75,-66.5 PAR CR-TOLERANCE=0,CLOCKS=YES 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -53.750, 39.500 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 15] Visit: 11 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 07 BY 55 H TO 67 H SCHED 90% On Hold Comments: Additional Comments: Fourth visit using different filters. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 16] Visit: 12 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 07 BY 70 H TO 82 H SCHED 90% On Hold Comments: Additional Comments: Dithered set for F606W. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.500,-11.75 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -25.500,-66.750 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -53.50, 39.25 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 17] Visit: 13 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 07 BY 85 H TO 97 H SCHED 90% On Hold Comments: Additional Comments: Dithered set for F606W. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.750,-11.25 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -25.250,-66.25 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -53.250, 39.75 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 18] Visit: 14 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 07 BY 100 H TO 112 H SCHED 90% On Hold Comments: Additional Comments: Dithered set for F606W. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.250,-11.5 PAR CR-TOLERANCE=0,CLOCKS=YES 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -25.750,-66.500 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -53.75, 39.50 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 19] Visit: 15 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 25 D TO 26 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 20] Visit: 16 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 28 D TO 29 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 21] Visit: 17 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 31 D TO 32 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 22] Visit: 18 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 34 D TO 35 D SCHED 90% On Hold Comments: Additional Comments: Fourth visit using different filters. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 23] Visit: 19 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 37 D TO 38 D SCHED 90% On Hold Comments: Additional Comments: From here to end visits are every 3 days. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 24] Visit: 20 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 40 D TO 41 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 25] Visit: 21 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 43 D TO 44 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 26] Visit: 22 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 46 D TO 47 D SCHED 90% On Hold Comments: Additional Comments: Fourth visit using different filters. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 27] Visit: 23 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 49 D TO 50 D SCHED 90% On Hold Comments: Additional Comments: From here to end visits are every 3 days. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 28] Visit: 24 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 52 D TO 53 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 29] Visit: 25 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 55 D TO 56 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 30] Visit: 26 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 58 D TO 59 D SCHED 90% On Hold Comments: Additional Comments: Fourth visit using different filters. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 31] Visit: 27 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 61 D TO 62 D SCHED 90% On Hold Comments: Additional Comments: From here to end visits are every 3 days. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 32] Visit: 28 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 64 D TO 65 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 33] Visit: 29 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 67 D TO 68 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 34] Visit: 30 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 70 D TO 71 D SCHED 90% On Hold Comments: Additional Comments: Fourth visit using different filters. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 35] Visit: 31 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 73 D TO 74 D SCHED 90% On Hold Comments: Additional Comments: From here to end visits are every 3 days. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 36] Visit: 32 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 76 D TO 77 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 37] Visit: 33 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 79 D TO 80 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 38] Visit: 34 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 82 D TO 83 D SCHED 90% On Hold Comments: Additional Comments: Fourth visit using different filters. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 39] Visit: 35 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 85 D TO 86 D SCHED 90% On Hold Comments: Additional Comments: From here to end visits are every 3 days. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 40] Visit: 36 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 88 D TO 89 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 41] Visit: 37 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 91 D TO 92 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 42] Visit: 38 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 94 D TO 95 D SCHED 90% On Hold Comments: Additional Comments: Fourth visit using different filters. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 43] Visit: 39 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 97 D TO 98 D SCHED 90% On Hold Comments: Additional Comments: From here to end visits are every 3 days. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 44] Visit: 40 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 100 D TO 101 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 45] Visit: 41 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 103 D TO 104 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 46] Visit: 42 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 106 D TO 107 D SCHED 90% On Hold Comments: Additional Comments: Fourth visit using different filters. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F606W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 47] Visit: 43 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 109 D TO 110 D SCHED 90% On Hold Comments: Additional Comments: From here to end visits are every 3 days. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 48] Visit: 44 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D AFTER 01 BY 112 D TO 113 D SCHED 90% 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 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM F28X50L MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD P Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 49] Visit: 91 Visit Priority: Visit Requirements: ORIENT 266.0D TO 266.0D SCHED 90% On Hold Comments: Additional Comments: The lost visit of 31 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG 54.000,-12.000 CR-TOLERANCE=0,CLOCKS=YES PAR 15 WITH 10 ------------------------------------------------------------------------------------------------------------------------------------ 15 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -26.000,-67.000 CR-TOLERANCE=0,CLOCKS=YES PAR 25 WITH 20 ------------------------------------------------------------------------------------------------------------------------------------ 25 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC6656 WFPC2 IMAGE PC1-FIX F814W ATD-GAIN=15,CR-SPLIT=0.5, 1 520 S POS TARG -54.000, 39.000 CR-TOLERANCE=0,CLOCKS=YES PAR 35 WITH 30 ------------------------------------------------------------------------------------------------------------------------------------ 35 PARALLEL-TA STIS/C ACCUM 50CCD MIRROR CR-SPLIT=3,GAIN=4 1 630 S RGET-1 CD Comments: Parallel exposure ------------------------------------------------------------------------------------------------------------------------------------ 7615( 17) - 06/18/99 15:55 - [ 50] Summary Form for Proposal 7615 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures PC1-FIX 50CCD F28X50LP ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFPC2 STIS/CCD ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ATD-GAIN=15 CR-SPLIT=0.5 CR-TOLERANCE=0 CLOCKS=YES GAIN=4 CR-SPLIT=3 ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GO/DD ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 266.0D TO 266.0D BETWEEN 17-Feb-1999 AND 24-Feb-1999 SCHED 90% POS TARG 54.000,-12.000 PAR 15 WITH 10 POS TARG -26.000,-67.000 PAR 25 WITH 20 POS TARG -54.000, 39.000 PAR 35 WITH 30 ORIENT 266.0D TO 266.0D AFTER 01 BY 2.5 D TO 3.5 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 5.5 D TO 6.5 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 8.5 D TO 9.5 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 11.5 D TO 12.5 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 14.5 D TO 15.5 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 17.5 D TO 18.5 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 07 BY 10 H TO 22 H SCHED 90% POS TARG 54.500,-11.75 PAR 15 WITH 10 POS TARG -25.500,-66.750 PAR 25 WITH 20 POS TARG -53.5, 39.25 PAR 35 WITH 30 ORIENT 266.0D TO 266.0D AFTER 07 BY 25 H TO 37 H SCHED 90% POS TARG 54.75,-11.25 PAR 15 WITH 10 POS TARG -25.25,-66.25 PAR 25 WITH 20 POS TARG -53.250, 39.750 PAR 35 WITH 30 ORIENT 266.0D TO 266.0D AFTER 07 BY 40 H TO 52 H SCHED 90% POS TARG 54.250,-11.500 PAR 15 WITH 10 POS TARG -25.75,-66.5 PAR 25 WITH 20 POS TARG -53.750, 39.500 PAR 35 WITH 30 ORIENT 266.0D TO 266.0D AFTER 07 BY 55 H TO 67 H SCHED 90% ORIENT 266.0D TO 266.0D AFTER 07 BY 70 H TO 82 H SCHED 90% POS TARG -53.50, 39.25 PAR 35 WITH 30 ORIENT 266.0D TO 266.0D AFTER 07 BY 85 H TO 97 H SCHED 90% POS TARG 54.750,-11.25 PAR 15 WITH 10 POS TARG -25.250,-66.25 PAR 25 WITH 20 POS TARG -53.250, 39.75 PAR 35 WITH 30 ORIENT 266.0D TO 266.0D AFTER 07 BY 100 H TO 112 H SCHED 90% POS TARG 54.250,-11.5 PAR 15 WITH 10 POS TARG -25.750,-66.500 PAR 25 WITH 20 POS TARG -53.75, 39.50 PAR 35 WITH 30 ORIENT 266.0D TO 266.0D AFTER 01 BY 25 D TO 26 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 28 D TO 29 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 31 D TO 32 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 34 D TO 35 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 37 D TO 38 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 40 D TO 41 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 43 D TO 44 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 46 D TO 47 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 49 D TO 50 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 52 D TO 53 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 55 D TO 56 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 58 D TO 59 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 61 D TO 62 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 64 D TO 65 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 67 D TO 68 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 70 D TO 71 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 73 D TO 74 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 76 D TO 77 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 79 D TO 80 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 82 D TO 83 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 85 D TO 86 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 88 D TO 89 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 91 D TO 92 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 94 D TO 95 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 97 D TO 98 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 100 D TO 101 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 103 D TO 104 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 106 D TO 107 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 109 D TO 110 D SCHED 90% ORIENT 266.0D TO 266.0D AFTER 01 BY 112 D TO 113 D SCHED 90% ORIENT 266.0D TO 266.0D SCHED 90% ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F814W MIRROR F606W ------------------------------------------------------------------------------------------------------------------------------------ Target Names NGC6656 PARALLEL-TARGET-1 ------------------------------------------------------------------------------------------------------------------------------------