Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 5353 Report Date: 18-Jul-95:17:13 Version: ********** Check-in Date: ********** 1.Proposal Title: LOW-MASS BINARIES IN THE HYADES: CYCLE4 HIGH ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID COOL STARS SNAP Sub Category FAINT COMPANIONS ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Iain N Reid CALTECH USA 818-395-6586 ------------------------------------------------------------------------------------ 7. Abstract We propose to conduct a SNAPSHOT survey of late-type M-dwarf (Mv > +12) members of the Hyades cluster. Our aim is to use the unparalleled resolution of Space Telescope to determine the fraction of binary/multiple systems amongst this complete, proper- motion selected sample. These observations, by concentrating on the lower-luminosity stars, offer the prospect of detecting cool, sub-stellar mass brown dwarfs, particularly given the relative youth of the Hyades. Based on Henry and McCarthy's survey of the 28 M-dwarf systems with 5.2 parsecs of the Sun, we expect an overall binary fraction of approximately 30 percent, of which more than half are expected to have major axes of at least 5 a.u. (0.1 arcsecond at the distance of the Hyades). We have tailored our exposure times to give 10,000 counts/pixel in the (potential) primary and we expect to be able to identify companions up to 5 magnitudes faint - corresponding to M(I) = 13.5 to 16.5. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 0.27 par: 0 10. Num targs pri: 35 par: 0 ------------------------------------------------------------------------------------ 11. Instruments requested: WF/PC ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 5353 PI: Iain N Reid Proposal Title: LOW-MASS BINARIES IN THE HYADES: CYCLE4 HIGH ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Iain N. Reid 1590 USA Suzanne L. Hawley 2670 USA ------------------------------------------------------------------------------------ 3. Description of proposed observations. We propose to obtain SNAPSHOT observations of stars drawn from our sample of Hyades stars with visual absolute magnitudes fainter than +12. The 35 targets listed are all confirmed as Hyades members, both by their proper motions and by VRI photometry, and are drawn from a complete sample of 68 stars from the 110 square-degrees surveyed by Reid (1992 - MN 257, 257). We propose to use the F850LP filter in conjunction with the Planetary Camera on WFPC2 for these observations, with the targets selected in an operationally convenient manner. The individual exposure times, set to give 10,000 counts/pixel (based on the WFPC2 manual), range from 4 to 60 seconds. We have requested two exposures for the brighter stars (exp. time < 15 s.) to permit a deeper search for faint companions. ------------------------------------------------------------------------------------ 4. Justification of need for HST observations. The high angular resolution afforded by Space Telescope is crucial to the success of these observations. It is not yet possible to attain comparable resolution (0.1 arcseconds) with ground-based techniques for objects fainter than 12th magnitude in r. We note that these observations could be made with WFPC and HST in its current optical state - since we are dealing only with point sources, the sharp image-cores will permit deconvolution, although the integration times with WFPC1 are approximately six times longer. ------------------------------------------------------------------------------------ 5. Description of special scheduling requirements. None ------------------------------------------------------------------------------------ 6. Description of special calibration exposures. None ------------------------------------------------------------------------------------ 7. Data reduction and analysis plans. The aim of these observations is to detect and, if possible, obtain photometry of low-mass companions to M-dwarfs selected from our sample. The data reduction problems are relatively straightforward, since we are dealing with point-source deconvolution, and will be undertaken using the existing computational facilities at Caltech. ------------------------------------------------------------------------------------ 8. Additional comments or special requests. We have assumed that guide-star acquisition is not required for those exposures with duration shorter than 31 seconds, but have allowed for acquisition in the longer exposures. ------------------------------------------------------------------------------------ 9. Description of previous HST work. None ------------------------------------------------------------------------------------ 10. Resources to be supplied by investigator's institution(s). The data reduction will be carried out using the computing resources available at Caltech - these include both Sun Sparc stations and a VAX-cluster, as well as the necessary software for the image analysis. Page 3 ------------------------------------------------------------------------------------ 11. Address Information Name: IAIN N. REID Category: PI Institution: 1590 Address: 105-24 Caltech City: Pasadena State: CA Zip Code: 91125 Country: USA Telephone: 818-395-6586 Telex (or e-mail): inr@astro.caltech.edu ------------------------------------------------------------------------------------ Name: Category: CON Institution: Address: City: State: Zip Code: Country: Telephone: Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 5353 [ 4] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial |Acqui|FLX| Flux data No | Name | Description | Position |Eqnx | Vel. |Prblm|REF| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ 1 RHY009 A,101,141 RA = 03H55M27.4S+/-0.06S, 1950 1 V=16.71 DEC = +12D29'08"+/-1.0" 2 I=13.53 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 3 RHY042 A,101,141 RA = 03H59M59.6S+/-0.06S, 1950 1 V=15.30 DEC = +18D16'12"+/-1.0" 2 I=12.37 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 5 RHY047 A,101,141 RA = 04H01M20.1S+/-0.06S, 1950 1 V=18.29 DEC = +15D40'11"+/-1.0" 2 I=14.70 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 7 RHY060 A,101,141 RA = 04H03M26.4S+/-0.06S, 1950 1 V=16.10 DEC = +18D53'37"+/-1.0" 2 I=12.98 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 9 RHY067 A,101,141 RA = 04H04M39.3S+/-0.06S, 1950 1 V=17.93 DEC = +10D36'27"+/-1.0" 2 I=14.61 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 11 RHY080 A,101,141 RA = 04H06M33.2S+/-0.06S, 1950 1 V=17.94 DEC = +19D10'25"+/-1.0" 2 I=14.77 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 12 RHY083 A,101,141 RA = 04H07M05.6S+/-0.06S, 1950 1 V=17.44 DEC = +16D14'54"+/-1.0" 2 I=13.94 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 13 RHY098 A,101,141 RA = 04H09M06.7S+/-0.06S, 1950 1 V=16.61 DEC = +20D42'13"+/-1.0" 2 I=13.41 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 15 RHY110 A,101,141 RA = 04H11M03.2S+/-0.06S, 1950 1 V=16.78 DEC = +15D42'36"+/-1.0" 2 I=13.75 TARGET LIST a) Fixed Targets ID = 5353 [ 5] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial |Acqui|FLX| Flux data No | Name | Description | Position |Eqnx | Vel. |Prblm|REF| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 17 RHY115 A,101,141 RA = 04H11M50.6S+/-0.06S, 1950 1 V=16.55 DEC = +18D56'21"+/-1.0" 2 I=13.47 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 19 RHY126 A,101,141 RA = 04H13M21.4S+/-0.06S, 1950 1 V=17.35 DEC = +16D40'24"+/-1.0" 2 I=13.88 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 21 RHY129 A,101,141 RA = 04H13M36.2S+/-0.06S, 1950 1 V=15.31 DEC = +14D02'54"+/-1.0" 2 I=12.47 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 23 RHY138 A,101,141 RA = 04H14M39.8S+/-0.06S, 1950 1 V=18.59 DEC = +16D49'42"+/-1.0" 2 I=14.97 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 25 RHY158 A,101,141 RA = 04H18M32.7S+/-0.06S, 1950 1 V=16.31 DEC = +11D55'35"+/-1.0" 2 I=13.11 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 27 RHY163 A,101,141 RA = 04H18M43.0S+/-0.06S, 1950 1 V=15.44 DEC = +16D46'37"+/-1.0" 2 I=12.44 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 29 RHY166 A,101,141 RA = 04H19M04.5S+/-0.06S, 1950 1 V=17.11 DEC = +09D43'43"+/-1.0" 2 I=14.32 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 31 RHY199 A,101,141 RA = 04H21M25.7S+/-0.06S, 1950 1 V=16.68 DEC = +19D04'00"+/-1.0" 2 I=13.48 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 5353 [ 6] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial |Acqui|FLX| Flux data No | Name | Description | Position |Eqnx | Vel. |Prblm|REF| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ 33 RHY202 A,101,141 RA = 04H21M35.5S+/-0.06S, 1950 1 V=16.68 DEC = +18D52'23"+/-1.0" 2 I=13.35 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 35 RHY219 A,101,141 RA = 04H22M24.6S+/-0.06S, 1950 1 V=16.37 DEC = +16D11'20"+/-1.0" 2 I=13.50 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 37 RHY225 A,101,141 RA = 04H23M02.9S+/-0.06S, 1950 1 V=15.21 DEC = +13D23'25"+/-1.0" 2 I=12.48 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 39 RHY230 A,101,141 RA = 04H23M26.3S+/-0.06S, 1950 1 V=18.35 DEC = +16D56'19"+/-1.0" 2 I=14.79 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 41 RHY240 A,101,141 RA = 04H24M14.4S+/-0.06S, 1950 1 V=18.05 DEC = +16D19'07"+/-1.0" 2 I=15.05 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 43 RHY244 A,101,141 RA = 04H24M40.8S+/-0.06S, 1950 1 V=15.68 DEC = +19D20'07"+/-1.0" 2 I=12.67 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 44 RHY254 A,101,141 RA = 04H25M07.3S+/-0.06S, 1950 1 V=16.34 DEC = +09D44'40"+/-1.0" 2 I=13.33 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 47 RHY281 A,101,141 RA = 04H27M12.5S+/-0.06S, 1950 1 V=18.44 DEC = +15D57'40"+/-1.0" 2 I=14.86 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 49 RHY297 A,101,141 RA = 04H28M24.9S+/-0.06S, 1950 1 V=17.09 DEC = +12D22'14"+/-1.0" 2 I=13.86 TARGET LIST a) Fixed Targets ID = 5353 [ 7] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial |Acqui|FLX| Flux data No | Name | Description | Position |Eqnx | Vel. |Prblm|REF| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 51 RHY301 A,101,141 RA = 04H28M33.5S+/-0.06S, 1950 1 V=16.58 DEC = +10D49'02"+/-1.0" 2 I=13.38 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 53 RHY312 A,101,141 RA = 04H29M42.4S+/-0.06S, 1950 1 V=15.21 DEC = +18D56'31"+/-1.0" 2 I=12.35 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 55 RHY331 A,101,141 RA = 04H31M00.8S+/-0.06S, 1950 1 V=16.48 DEC = +18D16'38"+/-1.0" 2 I=13.44 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 57 RHY367 A,101,141 RA = 04H34M22.5S+/-0.06S, 1950 1 V=16.43 DEC = +12D00'20"+/-1.0" 2 I=13.32 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 59 RHY371 A,101,141 RA = 04H34M39.3S+/-0.06S, 1950 1 V=15.34 DEC = +16D39'34"+/-1.0" 2 I=12.26 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 61 RHY377 A,101,141 RA = 04H35M23.0S+/-0.06S, 1950 1 V=16.19 DEC = +11D13'10"+/-1.0" 2 I=13.09 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 62 RHY386 A,101,141 RA = 04H36M07.0S+/-0.06S, 1950 1 V=18.90 DEC = +15D33'50"+/-1.0" 2 I=15.11 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ 63 RHY390 A,101,141 RA = 04H36M50.5S+/-0.06S, 1950 1 V=18.49 DEC = +17D59'53"+/-1.0" 2 I=14.66 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 5353 [ 8] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial |Acqui|FLX| Flux data No | Name | Description | Position |Eqnx | Vel. |Prblm|REF| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ 67 RHY403 A,101,141 RA = 04H37M44.3S+/-0.06S, 1950 1 V=18.09 DEC = +16D32'24"+/-1.0" 2 I=14.57 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1993.00 0.0000 +/- 0.0000 0.0000 +/- 0.0000 0.0220 +/- 0.0020 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5353 [ 9] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |10 | 11 | 12 |13 |14| 15 ------------------------------------------------------------------------------------------------------------------------------------ Line | Seq | Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | S/N |Flx|Pr| Special Number | Name | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| |Rel. Time|Ref| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RHY009 WFPC2 IMAGE PC1 F850LP 2 14.7S 100 2 25 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 2 RHY042 WFPC2 IMAGE PC1 F850LP 2 05.1S 100 2 26 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 3 RHY047 WFPC2 IMAGE PC1 F850LP 1 43.2S 100 2 7 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 4 RHY060 WFPC2 IMAGE PC1 F850LP 2 8.9S 100 2 34 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 5 RHY067 WFPC2 IMAGE PC1 F850LP 1 39.8S 100 2 9 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 6 RHY080 WFPC2 IMAGE PC1 F850LP 1 46.1S 100 2 10 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 7 RHY083 WFPC2 IMAGE PC1 F850LP 1 21.5S 100 2 11 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 8 RHY098 WFPC2 IMAGE PC1 F850LP 2 13.2S 100 2 35 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 9 RHY110 WFPC2 IMAGE PC1 F850LP 1 18.0S 100 2 13 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 10 RHY115 WFPC2 IMAGE PC1 F850LP 1 13.9S 100 2 14 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 11 RHY126 WFPC2 IMAGE PC1 F850LP 1 20.3S 100 2 15 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 12 RHY129 WFPC2 IMAGE PC1 F850LP 2 5.5S 100 2 16 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 13 RHY138 WFPC2 IMAGE PC1 F850LP 1 55.5S 100 2 4 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 14 RHY158 WFPC2 IMAGE PC1 F850LP 2 10.0S 100 2 17 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 15 RHY163 WFPC2 IMAGE PC1 F850LP 2 5.4S 100 2 18 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 16 RHY166 WFPC2 IMAGE PC1 F850LP 1 30.5S 100 2 19 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 17 RHY199 WFPC2 IMAGE PC1 F850LP 2 14.1S 100 2 20 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 18 RHY202 WFPC2 IMAGE PC1 F850LP 2 12.5S 100 2 21 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 19 RHY219 WFPC2 IMAGE PC1 F850LP 1 14.3S 100 2 22 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 20 RHY225 WFPC2 IMAGE PC1 F850LP 2 5.6S 100 2 23 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 21 RHY230 WFPC2 IMAGE PC1 F850LP 1 47.0S 100 2 3 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 22 RHY240 WFPC2 IMAGE PC1 F850LP 1 59.7S 100 2 2 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 23 RHY244 WFPC2 IMAGE PC1 F850LP 2 6.7S 100 2 24 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 24 RHY254 WFPC2 IMAGE PC1 F850LP 1 62.5S 100 2 5 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 25 RHY281 WFPC2 IMAGE PC1 F850LP 1 50.1S 100 2 6 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 26 RHY297 WFPC2 IMAGE PC1 F850LP 1 20.0S 100 2 27 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5353 [ 10] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |10 | 11 | 12 |13 |14| 15 ------------------------------------------------------------------------------------------------------------------------------------ Line | Seq | Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | S/N |Flx|Pr| Special Number | Name | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| |Rel. Time|Ref| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 27 RHY301 WFPC2 IMAGE PC1 F850LP 1 12.8S 100 2 28 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 28 RHY312 WFPC2 IMAGE PC1 F850LP 2 5.0S 100 2 29 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 29 RHY331 WFPC2 IMAGE PC1 F850LP 1 13.6S 100 2 30 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 30 RHY367 WFPC2 IMAGE PC1 F850LP 2 12.1S 100 2 31 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 31 RHY371 WFPC2 IMAGE PC1 F850LP 2 4.6S 100 2 32 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 32 RHY377 WFPC2 IMAGE PC1 F850LP 2 9.8S 100 2 33 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 33 RHY386 WFPC2 IMAGE PC1 F850LP 1 64.8S 100 2 1 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 34 RHY390 WFPC2 IMAGE PC1 F850LP 1 41.7S 100 2 8 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ 35 RHY403 WFPC2 IMAGE PC1 F850LP 1 38.4S 100 2 12 CYCLE 4 ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 5353 [ 11] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFPC2 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ------------------------------------------------------------------------------------------------------------------------------------ Proposal for SNAP ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours 0.27 ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category COOL STARS ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category FAINT COMPANIONS ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements CYCLE 4; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F850LP ------------------------------------------------------------------------------------------------------------------------------------ Target Names RHY009 RHY042 RHY047 RHY060 RHY067 RHY080 RHY083 RHY098 RHY110 RHY115 RHY126 RHY129 RHY138 RHY158 RHY163 RHY166 RHY199 RHY202 RHY219 RHY225 RHY230 RHY240 RHY244 RHY254 RHY281 RHY297 RHY301 RHY312 RHY331 RHY367 RHY371 RHY377 RHY386 RHY390 RHY403 ------------------------------------------------------------------------------------------------------------------------------------