10401( 2) - 10/20/04 10:49 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 10401 Version: 2 Check-in Date: 20-Oct-2004 14:44:51 1.Proposal Title: A Proper Motion Search for Intermediate Mass Black Holes in Globular Clusters ------------------------------------------------------------------------------------ 2. Proposal For 3. Cycle 4. Parallel Pointing Tolerance GO 13 ------------------------------------------------------------------------------------ 5. Investigators Contact? PI: Dr. Rupali Chandar Space Telescope Science Institute CoI: Dr. Jay Anderson Rice University N CoI: Prof. Laura Ferrarese Rutgers the State University of New Jersey N CoI: Dr. Holland Ford The Johns Hopkins University N CoI: Dr. Ivan R. King University of Washington N CoI: Dr. Carlton P. Pryor Rutgers the State University of New Jersey N CoI: Dr. Roeland P. van der Marel Space Telescope Science Institute N ------------------------------------------------------------------------------------ 6. Abstract Establishing the presence or absence of intermediate-mass black holes (IMBH) in globular clusters is crucial for understanding the evolution of dense stellar systems. We propose a systematic search for IMBHs by conducting an imaging/proper motion study of the centers of five of the closest, most centrally concentrated Galactic globular clusters. ACS/HRC observations allow for accurate proper motion measurements for stars all the way into the center of each cluster. Our approach consists of exploiting the blue/near-ultraviolet wavelength range in each of cycles 13 and 14, in order to dim both the bright red giants and the background of faint red stars, hence alleviating the crowding problems experienced by previous studies. Both filter and target selection are critical for the success of this project, and no previous HST program has an appropriate combination to allow proper motion measurements for most stars into the very centers of crowded clusters. The velocity measurements will allow us to: (i) place constraints on the mass of a central black hole in each cluster (detailed calculations show that the proposed observations are sufficient to detect any central black hole with a mass as low as 3000 solar masses at the greater than 3 sigma level); (ii) derive the internal velocity dispersion as a function of cluster radius; (iii) verify or reject previous reports of cluster rotation; and (iv) directly measure any velocity anisotropy as a function of radius. If this project is not started with HST now, it may not be possible again for several decades. ------------------------------------------------------------------------------------ 10401( 2) - 10/20/04 10:49 - [ 2] Observations Description ------------------------ The success of this project hinges on accurate astrometric measurements for a large number of stars in the centers of five crowded Galactic globular clusters. In order to suppress bright giants, we will take measurements in the F435W filter using the ACS/HRC, which provides the best compromise between crowding issues and reasonable exposure times. The integration times for individual exposures for each cluster are geared to reach the plentiful stars below the main sequence turnoff with a S/N=120 (needed for astrometric accuracy). We have used CMDs from the literature, and the ACS/HRC ETC to determine the exposure time needed to reach a G5V star with a S/N=120. From color magnitude diagrams based on archival WFPC2 images, we have also checked to make sure that these exposure times to not saturate bright stars very close to each cluster center. Each cluster has a minimum of 8 exposures, with a 4- point dither pattern taken at 2-3 positions located roughly 50-60 pixels apart. This is sufficient to get a handle on the systematic uncertainties in the astrometric measurements. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 10401( 2) - 10/20/04 10:49 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC7099-POS1 STELLAR CLUSTER, RA=21H40M22.3000S +/- 0.1", J2000 V = 7.19 GLOBULAR CLUSTER DEC=-23D10'49.70" +/- 0.1", PLATE-ID=03D5 Coordinate Source: HST_IMAGE 2 NGC7099-POS2 STELLAR CLUSTER, RA=21H40M22.3800S +/- 0.1", J2000 V = 7.19 GLOBULAR CLUSTER DEC=-23D10'50.70" +/- 0.1", PLATE-ID=03D5 Coordinate Source: HST_IMAGE 3 NGC7099-POS3 STELLAR CLUSTER, RA=21H40M22.2200S +/- 0.1", J2000 V = 7.19 GLOBULAR CLUSTER DEC=-23D10'50.70" +/- 0.1", PLATE-ID=03D5 Coordinate Source: HST_IMAGE 4 NGC6681-POS1 STELLAR CLUSTER, RA=18H43M12.7000S +/- 0.1", J2000 V = 7.87 GLOBULAR CLUSTER DEC=-32D17'32.00" +/- 0.1", PLATE-ID=068H Coordinate Source: HST_IMAGE 5 NGC6681-POS2 STELLAR CLUSTER, RA=18H43M12.6200S +/- 0.1", J2000 V = 7.87 GLOBULAR CLUSTER DEC=-32D17'31.00" +/- 0.1", PLATE-ID=068H Coordinate Source: HST_IMAGE 6 NGC6681-POS3 STELLAR CLUSTER, RA=18H43M12.7800S +/- 0.1", J2000 V = 7.87 GLOBULAR CLUSTER DEC=-32D17'31.00" +/- 0.1", PLATE-ID=068H Coordinate Source: HST_IMAGE 7 NGC362-POS1 STELLAR CLUSTER, RA=01H03M14.3700S +/- 0.1", J2000 V = 6.4 GLOBULAR CLUSTER DEC=-70D50'57.50" +/- 0.1", PLATE-ID=015Q Coordinate Source: HST_IMAGE 8 NGC362-POS2 STELLAR CLUSTER, RA=01H03M14.4500S +/- 0.1", J2000 V = 6.4 GLOBULAR CLUSTER DEC=-70D50'58.50" +/- 0.1", PLATE-ID=015Q Coordinate Source: HST_IMAGE 9 NGC362-POS3 STELLAR CLUSTER, RA=01H03M14.2900S +/- 0.1", J2000 V = 6.4 GLOBULAR CLUSTER DEC=-70D50'58.50" +/- 0.1", PLATE-ID=015Q Coordinate Source: HST_IMAGE 10 NGC6624-POS1 STELLAR CLUSTER, RA=18H23M40.5100S +/- 0.1", J2000 V = 7.87 GLOBULAR CLUSTER DEC=-30D21'39.70" +/- 0.1", PLATE-ID=060E Coordinate Source: HST_IMAGE 11 NGC6624-POS2 STELLAR CLUSTER, RA=18H23M40.5900S +/- 0.1", J2000 V = 7.87 GLOBULAR CLUSTER DEC=-30D21'40.70" +/- 0.1", PLATE-ID=060E Coordinate Source: HST_IMAGE 12 NGC6624-POS3 STELLAR CLUSTER, RA=18H23M40.4300S +/- 0.1", J2000 V = 7.87 GLOBULAR CLUSTER DEC=-30D21'40.70" +/- 0.1", PLATE-ID=060E Coordinate Source: HST_IMAGE 10401( 2) - 10/20/04 10:49 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC7078-POS1 STELLAR CLUSTER, RA=21H29M58.4300S +/- 0.1", J2000 V = 6.2 GLOBULAR CLUSTER DEC=+12D10'3.50" +/- 0.1", PLATE-ID=02V2 Coordinate Source: HST_IMAGE 14 NGC7078-POS2 STELLAR CLUSTER, RA=21H29M58.5100S +/- 0.1", J2000 V = 6.2 GLOBULAR CLUSTER DEC=+12D10'2.50" +/- 0.1", PLATE-ID=02V2 Coordinate Source: HST_IMAGE 15 NGC7078-POS3 STELLAR CLUSTER, RA=21H29M58.3500S +/- 0.1", J2000 V = 6.2 GLOBULAR CLUSTER DEC=+12D10'2.50" +/- 0.1", PLATE-ID=02V2 Coordinate Source: HST_IMAGE 16 NGC6624-POS4 STELLAR CLUSTER, RA=18H23M40.5100S +/- 0.1", J2000 V = 7.87 GLOBULAR CLUSTER DEC=-30D21'39.70" +/- 0.1", PLATE-ID=060E Coordinate Source: HST_IMAGE 10401( 2) - 10/20/04 10:49 - [ 5] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type ACS-HRC-DITHER-BOX Pattern_Purpose DITHER Number_Of_Points 4 Point_Spacing 0.15 Line_Spacing 0.098 Coordinate_Frame POS-TARG Pattern_Orient 19.89 Angle_Between_Sides 63.5 Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 10401( 2) - 10/20/04 10:49 - [ 6] Visit: 01 Visit Priority: Visit Requirements: SCHED 70%; BEFORE 15-DEC-2004:00:00:00 On Hold Comments: Additional Comments: please schedule as soon as possible Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC362-POS1 ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 85 S PATTERN 1 1 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC362-POS1 ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 85 S POS TARG -0.17,-0.17 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC362-POS1 ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 85 S POS TARG -0.17, 0.17 ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC362-POS2 ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 85 S PATTERN 1 4 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC362-POS2 ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 85 S POS TARG -0.17,-0.17 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC362-POS3 ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 85 S PATTERN 1 6 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC362-POS3 ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 85 S POS TARG -0.17,-0.17 ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC362-POS3 ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 85 S POS TARG -0.17, 0.17 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC362-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC362-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC362-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC362-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC362-POS1 2 ACS/HRC ACCUM HRC-FIX F435W none none none none 1 N/A NGC362-POS1 3 ACS/HRC ACCUM HRC-FIX F435W none none none none 1 N/A NGC362-POS2 4 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC362-POS2 4 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC362-POS2 4 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC362-POS2 4 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC362-POS2 5 ACS/HRC ACCUM HRC-FIX F435W none none none none 1 N/A NGC362-POS3 6 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC362-POS3 6 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A 10401( 2) - 10/20/04 10:49 - [ 7] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC362-POS3 6 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC362-POS3 6 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC362-POS3 7 ACS/HRC ACCUM HRC-FIX F435W none none none none 1 N/A NGC362-POS3 8 ACS/HRC ACCUM HRC-FIX F435W none none none none 1 N/A 10401( 2) - 10/20/04 10:49 - [ 8] Visit: 02 Visit Priority: Visit Requirements: SCHED 70%; BEFORE 15-DEC-2004:00:00:00 On Hold Comments: Additional Comments: please schedule as soon as possible Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC7078-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S PATTERN 1 1 1 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC7078-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S POS TARG -0.17,-0.17 1 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC7078-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S PATTERN 1 3 2 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC7078-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S PATTERN 1 4 3 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC7078-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC7078-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC7078-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC7078-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC7078-POS1 2 ACS/HRC ACCUM HRC-FIX F435W none none none none 1 N/A NGC7078-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC7078-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC7078-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC7078-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC7078-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC7078-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC7078-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC7078-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A 10401( 2) - 10/20/04 10:49 - [ 9] Visit: 03 Visit Priority: Visit Requirements: SCHED 70%; BEFORE 15-APR-2005:00:00:00 On Hold Comments: Additional Comments: please schedule as soon as possible Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC6681-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S PATTERN 1 1 1 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC6681-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S POS TARG -0.17,-0.17 1 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC6681-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S PATTERN 1 3 2 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC6681-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S PATTERN 1 4 3 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC6681-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC6681-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC6681-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC6681-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC6681-POS1 2 ACS/HRC ACCUM HRC-FIX F435W none none none none 1 N/A NGC6681-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC6681-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC6681-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC6681-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC6681-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC6681-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC6681-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC6681-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A 10401( 2) - 10/20/04 10:49 - [ 10] Visit: 04 Visit Priority: Visit Requirements: SCHED 70%; BEFORE 15-APR-2005:00:00:00 On Hold Comments: Additional Comments: please schedule as soon as possible Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC6681-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S PATTERN 1 1 1 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC6681-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S POS TARG -0.17,-0.17 1 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC6681-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S PATTERN 1 3 2 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC6681-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S PATTERN 1 4 3 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC6681-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC6681-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC6681-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC6681-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC6681-POS1 2 ACS/HRC ACCUM HRC-FIX F435W none none none none 1 N/A NGC6681-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC6681-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC6681-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC6681-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC6681-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC6681-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC6681-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC6681-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A 10401( 2) - 10/20/04 10:49 - [ 11] Visit: 05 Visit Priority: Visit Requirements: SCHED 70%; BEFORE 15-DEC-2004:00:00:00 On Hold Comments: Additional Comments: please schedule as soon as possible Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC7099-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S PATTERN 1 1 1 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC7099-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S POS TARG -0.17,-0.17 1 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC7099-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S PATTERN 1 3 2 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC7099-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 125 S PATTERN 1 4 3 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC7099-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC7099-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC7099-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC7099-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC7099-POS1 2 ACS/HRC ACCUM HRC-FIX F435W none none none none 1 N/A NGC7099-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC7099-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC7099-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC7099-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC7099-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC7099-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC7099-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC7099-POS3 4 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A 10401( 2) - 10/20/04 10:49 - [ 12] Visit: 06 Visit Priority: Visit Requirements: SCHED 70%; BEFORE 15-MAR-2005:00:00:00 On Hold Comments: Additional Comments: please schedule as soon as possible Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC6624-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 200 S PATTERN 1 1 1 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC6624-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 200 S POS TARG -0.17,-0.17 1 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC6624-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 200 S PATTERN 1 3 2 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC6624-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 200 S POS TARG -0.17,-0.17 2 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC6624-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC6624-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC6624-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC6624-POS1 1 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC6624-POS1 2 ACS/HRC ACCUM HRC-FIX F435W none none none none 1 N/A NGC6624-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC6624-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC6624-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC6624-POS2 3 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC6624-POS2 4 ACS/HRC ACCUM HRC-FIX F435W none none none none 1 N/A 10401( 2) - 10/20/04 10:49 - [ 13] Visit: 07 Visit Priority: Visit Requirements: SCHED 70%; BEFORE 15-MAR-2005:00:00:00 On Hold Comments: Additional Comments: please schedule as soon as possible Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC6624-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 200 S PATTERN 1 1 3 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC6624-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 200 S POS TARG -0.17,-0.17 3 ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC6624-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 200 S PATTERN 1 3 4 Comments: This visit should be scheduled as soon as possible ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC6624-POS ACS/HRC ACCUM HRC-FIX F435W CR-SPLIT=NO 1 200 S POS TARG -0.17,-0.17 4 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ NGC6624-POS3 1 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC6624-POS3 1 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC6624-POS3 1 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC6624-POS3 1 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC6624-POS3 2 ACS/HRC ACCUM HRC-FIX F435W none none none none 1 N/A NGC6624-POS4 3 ACS/HRC ACCUM HRC-FIX F435W 1 none none none 1 N/A NGC6624-POS4 3 ACS/HRC ACCUM HRC-FIX F435W 2 none none none 1 N/A NGC6624-POS4 3 ACS/HRC ACCUM HRC-FIX F435W 3 none none none 1 N/A NGC6624-POS4 3 ACS/HRC ACCUM HRC-FIX F435W 4 none none none 1 N/A NGC6624-POS4 4 ACS/HRC ACCUM HRC-FIX F435W none none none none 1 N/A 10401( 2) - 10/20/04 10:49 - [ 14] Summary Form for Proposal 10401 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures HRC-FIX ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/HRC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements SCHED 70%; BEFORE 15-DEC-2004 00 00 00 PATTERN 1 1 POS TARG -0.17,-0.17 POS TARG -0.17, 0.17 PATTERN 1 4 PATTERN 1 6 SCHED 70%; BEFORE 15-DEC-2004 00 00 00 PATTERN 1 3 SCHED 70%; BEFORE 15-APR-2005 00 00 00 SCHED 70%; BEFORE 15-APR-2005 00 00 00 SCHED 70%; BEFORE 15-DEC-2004 00 00 00 SCHED 70%; BEFORE 15-MAR-2005 00 00 00 SCHED 70%; BEFORE 15-MAR-2005 00 00 00 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F435W ------------------------------------------------------------------------------------------------------------------------------------ Target Names NGC362-POS1 NGC362-POS2 NGC362-POS3 NGC7078-POS1 NGC7078-POS2 NGC7078-POS3 NGC6681-POS1 NGC6681-POS2 NGC6681-POS3 NGC7099-POS1 NGC7099-POS2 NGC7099-POS3 NGC6624-POS1 NGC6624-POS2 NGC6624-POS3 NGC6624-POS4 ------------------------------------------------------------------------------------------------------------------------------------