6344( 3) - 12/04/95 10:12 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 6344 Version: 3 Check-in Date: ********** 1.Proposal Title: Low-mass binaries in the Hyades - completing the survey ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Cycle CS SNAP 6 ------------------------------------------------------------------------------------ 5. Investigators Contact? PI: I. Neill Reid California Institute of Technology CoI: John Gizis California Institute of Technology N ------------------------------------------------------------------------------------ 6. Abstract We propose to complete our Planetary Camera observations of the known late-type (M_V > 12) members of the Hyades cluster. Our aim is to use the unparalleled spatial resolution of HST to determine the fraction of binary/multiple systems in this complete, proper-motion selected sample. By concentrating on the low-luminosity stars, these observations offer the prospect of detecting cool, sub-stellar mass brown dwarfs - at the age of the Hyades, a 0.06 M_\odot BD has M_I ~ 15.5. During cycle 4, we obtained observations of 23 stars, four of which proved to be Hyades binary. Allowing for observational selection effects, this implies a binary fraction of 26 +/- 15 \% - comparable to the 32 \% observed in the field. Moreover, all of the binaries are near equal-mass systems, with none of the companions close to the H -burning limit. Both of these results disagree with the predictions of the models by Kroupa (1995, MN, in press), which predict a larger binary fraction and more very low-mass companions. Clearly, however, the observational results are based on small- number statistics. The current proposal aims at redressing this defect by completing observations of this well-defined sample, more than doubling the number of Hyades stars surveyed. These observations will be complemented by a ground-based radial velocity survey. ------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 2] Observations Description ------------------------ We propose to obtain PC observations of Hyades cluster members with absolute magnitudes fainter than M_V = +12, completing our observations of the stars identified in the Reid (1992) proper motion survey. We intend using the F850LP filter, matching our previous snapshot observations, since the long wavelength is better suited to identifying very low- mass/brown dwarf companions. The individual exposure times will be set to give peak fluxes of 10000 counts/pixel and range from 4 to 60 seconds. Based on previous experience with Snapshot data, we request two exposures of each star to allow accurate removal of cosmic ray hits. Real Time Justification ----------------------- None. Calibration Justification ------------------------- Additional Comments ------------------- In addition to obtaining near-infrared speckle observations of the brighter K- and M-dwarfs in the Hyades (in collaboration with Ghez & Patience, UCLA), we intend to obtain multiple-epoch Keck HIRES observations of all Hyades members with M_V > +10 and multi-epoch Palomar 60-inch echelle data for the brighter M- dwarfs in the cluster. Cross- correlating these echelle spectra will provide a velocity resolution of ~ 0.5 km s^-1, allowing us to identify at least 50 \% of the close binaries inaccessible to HST PC observations. All stars have extant I -band photometry, allowing calibration of the F850LP observations. ------------------------------------------------------------------------------------ Data Distribution Media: 8MM Blocking Factor: 10 Ship To: PI_Address Ship Via: UPS Email: , ------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 3] TARGET LIST a) Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 RHY023 Star RA=3H 57M 21.2S +/-0.1S, DEC=19D B1950.0 V=35.0 V=16.16 V-I=3.01 16' 12" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 2 RHY046 Star RA=4H 1M 18.7S +/-0.1S, DEC=18D B1950.0 V=35.0 V=16.66 V-I=3.10 51' 35" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 3 RHY049 Star RA=4H 1M 31.3S +/-0.1S, DEC=20D B1950.0 V=35.0 V=15.89 V-I=3.04 16' 22" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 4 RHY064 Star RA=4H 4M 7.4S +/-0.1S, DEC=20D B1950.0 V=35.0 V=16.31 V-I=3.21 8' 52" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 5 RHY077 Star RA=4H 5M 41.4S +/-0.1S, DEC=11D B1950.0 V=35.0 V=17.37 V-I=2.81 40' 29" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 6 RHY101 Star RA=4H 10M 4.0S +/-0.1S, DEC=11D B1950.0 V=35.0 V=17.16 V-I=3.51 7' 9" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 7 RHY112 Star RA=4H 11M 15.0S +/-0.1S, DEC=11D B1950.0 V=35.0 V=18.06 V-I=3.79 7' 11" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 8 RHY119 Star RA=4H 12M 35.8S +/-0.1S, DEC=20D B1950.0 V=35.0 V=17.34 V-I=3.59 41' 1" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 9 RHY128 Star RA=4H 13M 24.6S +/-0.1S, DEC=11D B1950.0 V=35.0 V=17.68 V-I=3.39 24' 38" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 10 RHY132 Star RA=4H 13M 51.1S +/-0.1S, DEC=16D B1950.0 V=35.0 V=15.81 V-I=3.01 41' 59" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 11 RHY143 Star RA=4H 15M 16.1S +/-0.1S, DEC=17D B1950.0 V=35.0 V=16.31 V-I=3.10 17' 43" +/- 1" 6344( 3) - 12/04/95 10:12 - [ 4] TARGET LIST a) Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 12 RHY162 Star RA=4H 18M 41.8S +/-0.1S, DEC=20D B1950.0 V=35.0 V=16.59 V-I=3.26 11' 9" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 13 RHY164 Star RA=4H 18M 45.2S +/-0.1S, DEC=14D B1950.0 V=35.0 V=15.64 V-I=2.84 34' 41" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 14 RHY182 Star RA=4H 20M 21.4S +/-0.1S, DEC=15D B1950.0 V=35.0 V=15.87 V-I=3.01 35' 50" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 15 RHY200 Star RA=4H 21M 28.1S +/-0.1S, DEC=12D B1950.0 V=35.0 V=16.3 V-I=2.90 7' 59" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 16 RHY206 Star RA=4H 21M 42.4S +/-0.1S, DEC=13D B1950.0 V=35.0 V=16.63 V-I=3.09 48' 52" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 17 RHY221 Star RA=4H 22M 53.6S +/-0.1S, DEC=17D B1950.0 V=35.0 V=15.93 V-I=3.15 25' 55" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 18 RHY228 Star RA=4H 23M 11.4S +/-0.1S, DEC=17D B1950.0 V=35.0 V=15.56 V-I=3.01 0' 30" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 19 RHY231 Star RA=4H 23M 27.8S +/-0.1S, DEC=17D B1950.0 V=35.0 V=15.89 V-I=3.11 53' 18" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 20 RHY242 Star RA=4H 24M 34.7S +/-0.1S, DEC=14D B1950.0 V=35.0 V=15.91 V-I=2.92 0' 28" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 21 RHY260 Star RA=4H 25M 33.3S +/-0.1S, DEC=13D B1950.0 V=35.0 V=16.34 V-I=3.01 42' 47" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 6344( 3) - 12/04/95 10:12 - [ 5] TARGET LIST a) Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 22 RHY271 Star RA=4H 26M 29.4S +/-0.1S, DEC=12D B1950.0 V=35.0 V=17.86 V-I=3.09 4' 17" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 23 RHY298 Star RA=4H 28M 28.6S +/-0.1S, DEC=12D B1950.0 V=35.0 V=15.90 V-I=2.93 5' 37" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 24 RHY309 Star RA=4H 29M 32.1S +/-0.1S, DEC=20D B1950.0 V=35.0 V=16.80 V-I=3.29 37' 49" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 25 RHY326 Star RA=4H 30M 47.7S +/-0.1S, DEC=18D B1950.0 V=35.0 V=15.28 V-I=2.87 39' 46" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 26 RHY346 Star RA=4H 32M 38.8S +/-0.1S, DEC=10D B1950.0 V=35.0 V=16.01 V-I=3.06 38' 45" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 27 RHY369 Star RA=4H 34M 28.0S +/-0.1S, DEC=11D B1950.0 V=35.0 V=16.14 V-I=2.92 13' 27" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 28 RHY376 Star RA=4H 35M 18.9S +/-0.1S, DEC=15D B1950.0 V=35.0 V=15.80 V-I=3.90 43' 23" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 29 RHY391 Star RA=4H 36M 55.2S +/-0.1S, DEC=19D B1950.0 V=35.0 V=16.42 V-I=3.35 33' 46" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 30 RHY399 Star RA=4H 37M 33.7S +/-0.1S, DEC=17D B1950.0 V=35.0 V=15.07 V-I=2.90 59' 31" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 31 RHY402 Star RA=4H 37M 38.6S +/-0.1S, DEC=17D B1950.0 V=35.0 V=17.75 V-I=3.23 55' 57" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 32 RHY406 Star RA=4H 38M 5.2S +/-0.1S, DEC=19D B1950.0 V=35.0 V=18.37 V-I=3.78 48' 50" +/- 1" 6344( 3) - 12/04/95 10:12 - [ 6] TARGET LIST a) Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 33 RHY281 Star RA=4H 27M 12.5S +/-0.1S, DEC=15D B1950.0 V=35.0 V=18.44 V-I=3.58 57' 40" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 34 B262 Star RA=4H 18M 53.9S +/-0.1S, DEC=19D B1950.0 V=35.0 V=19.23 V-I=4.23 22' 08" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 35 B804 Star RA=4H 35M 35.7S +/-0.1S, DEC=15D B1950.0 V=35.0 V=19.27 V-I=3.87 54' 18" +/- 1" Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1990.0 0.0 0.0 0.0 6344( 3) - 12/04/95 10:12 - [ 7] Visit: 01 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 1 RHY023 WFPC2 IMAGE PC1 F850LP 9000 2 10.4S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 8] Visit: 02 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 2 RHY046 WFPC2 IMAGE PC1 F850LP 9000 2 15.1S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 9] Visit: 03 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 3 RHY049 WFPC2 IMAGE PC1 F850LP 9000 2 7.9S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 10] Visit: 04 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 4 RHY064 WFPC2 IMAGE PC1 F850LP 9000 2 9.9S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 11] Visit: 05 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 5 RHY077 WFPC2 IMAGE PC1 F850LP 9000 2 38S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 12] Visit: 06 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 6 RHY101 WFPC2 IMAGE PC1 F850LP 9000 2 16.4S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 13] Visit: 07 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 7 RHY112 WFPC2 IMAGE PC1 F850LP 9000 2 29.1S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 14] Visit: 08 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 8 RHY119 WFPC2 IMAGE PC1 F850LP 9000 2 18S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 15] Visit: 09 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 9 RHY128 WFPC2 IMAGE PC1 F850LP 9000 2 29.6S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 16] Visit: 10 Visit Requirements: 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 RHY132 WFPC2 IMAGE PC1 F850LP 9000 2 7.5S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 17] Visit: 11 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 11 RHY143 WFPC2 IMAGE PC1 F850LP 9000 2 11S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 18] Visit: 12 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 12 RHY162 WFPC2 IMAGE PC1 F850LP 9000 2 12.2S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 19] Visit: 13 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 13 RHY164 WFPC2 IMAGE PC1 F850LP 9000 2 7.5S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 20] Visit: 14 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 14 RHY182 WFPC2 IMAGE PC1 F850LP 9000 2 7.7S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 21] Visit: 15 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 15 RHY200 WFPC2 IMAGE PC1 F850LP 9000 2 10.7S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 22] Visit: 16 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 16 RHY206 WFPC2 IMAGE PC1 F850LP 9000 2 14.9S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 23] Visit: 17 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 17 RHY221 WFPC2 IMAGE PC1 F850LP 9000 2 7.4S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 24] Visit: 18 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 18 RHY228 WFPC2 IMAGE PC1 F850LP 9000 2 5.8S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 25] Visit: 19 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 19 RHY231 WFPC2 IMAGE PC1 F850LP 9000 2 7.4S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 26] Visit: 20 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 20 RHY242 WFPC2 IMAGE PC1 F850LP 9000 2 8.9S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 27] Visit: 21 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 21 RHY260 WFPC2 IMAGE PC1 F850LP 9000 2 12.2S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 28] Visit: 22 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 22 RHY271 WFPC2 IMAGE PC1 F850LP 9000 2 46.1S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 29] Visit: 23 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 23 RHY298 WFPC2 IMAGE PC1 F850LP 9000 2 8.8S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 30] Visit: 24 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 24 RHY309 WFPC2 IMAGE PC1 F850LP 9000 2 14.4S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 31] Visit: 25 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 25 RHY326 WFPC2 IMAGE PC1 F850LP 9000 2 5.5S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 32] Visit: 26 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 26 RHY346 WFPC2 IMAGE PC1 F850LP 9000 2 7.9S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 33] Visit: 27 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 27 RHY369 WFPC2 IMAGE PC1 F850LP 9000 2 11.1S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 34] Visit: 28 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 28 RHY376 WFPC2 IMAGE PC1 F850LP 9000 2 8.2S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 35] Visit: 29 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 29 RHY391 WFPC2 IMAGE PC1 F850LP 9000 2 9.6S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 36] Visit: 30 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 30 RHY399 WFPC2 IMAGE PC1 F850LP 9000 2 4.2S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 37] Visit: 31 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 31 RHY402 WFPC2 IMAGE PC1 F850LP 9000 2 36.6S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 38] Visit: 32 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 32 RHY406 WFPC2 IMAGE PC1 F850LP 9000 2 39.1S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 39] Visit: 33 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 33 RHY281 WFPC2 IMAGE PC1 F850LP 9000 2 50.1S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 40] Visit: 34 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 34 B262 WFPC2 IMAGE PC1 F850LP 9000 2 56S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 41] Visit: 35 Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 35 B804 WFPC2 IMAGE PC1 F850LP 9000 2 81S Comments: F850LP filter required to match previous observations ------------------------------------------------------------------------------------------------------------------------------------ 6344( 3) - 12/04/95 10:12 - [ 42] Summary Form for Proposal 6344 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFPC2 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category SNAP ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category CS ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F850LP ------------------------------------------------------------------------------------------------------------------------------------ Target Names RHY023 RHY046 RHY049 RHY064 RHY077 RHY101 RHY112 RHY119 RHY128 RHY132 RHY143 RHY162 RHY164 RHY182 RHY200 RHY206 RHY221 RHY228 RHY231 RHY242 RHY260 RHY271 RHY298 RHY309 RHY326 RHY346 RHY369 RHY376 RHY391 RHY399 RHY402 RHY406 RHY281 B262 B804 ------------------------------------------------------------------------------------------------------------------------------------