5515( 43) - 12/17/96 17:36 - [ 0] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 5515 Version: 43 Check-in Date: 17-Dec-1996 17:33:01 1.Proposal Title: ECLIPSE MAPPING OF THE TOUCHSTONE SYSTEMS CM DRA CYCLE 4 MEDIUM ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Cycle COOL STARS GO 5 ------------------------------------------------------------------------------------ 5. Investigators Contact? PI: JAY BOOKBINDER CFA ------------------------------------------------------------------------------------ 6. Abstract Solar images clearly demonstrate that its atmosphere consists not of homogeneous, temperature-stratified layers, but rather of discrete structures non-uniformly distributed across the solar disk on a wide range of spatial scales (starting at <100 km). An understanding of the small scale atmospheric structure and energy balance is required before we can realistically explore and test the myriad proposed magnetic and non-magnetic heating mechanisms responsible for the outer atmospheric emission. We propose to map the outer atmosphere of the CM Dra system with unprecedented spatial resolution: of order 900 km. This mapping can be accomplished by using using the star as an occulting screen during the eclipses. The location of CM Dra in the continuous viewing zone will allow its entire eclipse to be observed uninterrupted by Earth occultations. These data will be combined with photometry and Doppler imaging to yield detailed 3-D maps of the stellar atmosphere, from the photospheric magnetic structure to the chromosphere and transition region. We will also study variations in structure with convection zone depth and age, and explore the nature of "saturated" activity on stellar surface topography. ------------------------------------------------------------------------------------ Data Distribution Media: 8MM Blocking Factor: 10 Ship To: PI_Address Ship Via: Email: , ------------------------------------------------------------------------------------ 5515( 43) - 12/17/96 17:36 - [ 1] TARGET LIST a) Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 GL630.1 STAR,M V-IV RA=16H 34M 22.66S +/- J2000 V = 12.9+/-0.5 0.100S,DEC=57D 9' 25.5" +/- B-V = 16.0+/-1.0e-1 1.00",PLATE-ID=00T2 R-I = 17.3+/-1.0e-1 V-R = 14.2+/-1.0e-1 Comments: RA_PM_VAL IN *SECONDS OF TIME* PER YEAR,PER RECENT INSTRUCTION COORDS, PM VALUES FROM SIMBAD COORDS, PM MAY BE UPDATED Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B1983.61 -0.1365 1.178 0.1 5515( 43) - 12/17/96 17:36 - [ 2] Visit: 01 Visit Requirements: ON HOLD PERIOD 30.4413516 H AND ZERO-PHASE 25-Apr-1976:01:34:33.0 CVZ On Hold Comments: EPHEMER. TO BE UPDATED 4/1/94 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 GL630.1 FOS/BL ACQ/PEA 4.3 PRISM TYPE=UP,SCAN-STEP-Y=1.204, 1 6 S ONBOARD ACQ FOR 20 K SEARCH-SIZE-Y=3,SEARCH-SIZE-X=1 Comments: EXPECTED COUNT RATE = THE TIME PER EXPOSURE MUST BE CHECKED WITH THE FOS TEAM ------------------------------------------------------------------------------------------------------------------------------------ 20 GL630.1 FOS/BL ACQ/PEA 1.0 PRISM TYPE=UP,SCAN-STEP-Y=0.602, 1 6 S ONBOARD ACQ FOR 30 K SCAN-STEP-X=0.602,SEARCH-SIZE-Y=2 ,SEARCH-SIZE-X=6 Comments: EXPECTED COUNT RATE = THE TIME PER EXPOSURE MUST BE CHECKED WITH THE FOS TEAM ------------------------------------------------------------------------------------------------------------------------------------ 30 GL630.1 FOS/BL ACQ/PEA 0.3 PRISM TYPE=UP,SCAN-STEP-Y=.172, 1 6 S ONBOARD ACQ FOR 35 K SCAN-STEP-X=.172,SEARCH-SIZE-Y=5, SEARCH-SIZE-X=5 Comments: EXPECTED COUNT RATE = THE TIME PER EXPOSURE MUST BE CHECKED WITH THE FOS TEAM ------------------------------------------------------------------------------------------------------------------------------------ 35 GL630.1 FOS/BL ACQ/PEA 0.3 PRISM SEARCH-SIZE-X=5,SEARCH-SIZE-Y=5, 1 12 S ONBOARD ACQ FOR 40 K SCAN-STEP-X=.052,SCAN-STEP-Y=.052 ------------------------------------------------------------------------------------------------------------------------------------ 40 GL630.1 FOS/BL RAPID 0.3 G270H READ-TIME=10 1 82 M NO SPLIT PHASE 0.9766 TO 0.9786 Comments: ZERO PHASE IS MID ECLIPSE MUST BE A SINGLE EXPOSURE ------------------------------------------------------------------------------------------------------------------------------------ 5515( 43) - 12/17/96 17:36 - [ 3] Visit: 02 Visit Requirements: AFTER 01 BY 26.78 H TO 31.58 H ON HOLD PERIOD 30.4413516 H AND ZERO-PHASE 25-Apr-1976:01:34:33.0 On Hold Comments: EPHEMER. TO BE UPDATED 4/1/94 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 GL630.1 FOS/BL ACQ/PEA 4.3 PRISM TYPE=UP,SCAN-STEP-Y=1.204, 1 6 S ONBOARD ACQ FOR 20 K SEARCH-SIZE-Y=3,SEARCH-SIZE-X=1 Comments: EXPECTED COUNT RATE = THE TIME PER EXPOSURE MUST BE CHECKED WITH THE FOS TEAM ------------------------------------------------------------------------------------------------------------------------------------ 20 GL630.1 FOS/BL ACQ/PEA 1.0 PRISM TYPE=UP,SCAN-STEP-Y=0.602, 1 6 S ONBOARD ACQ FOR 30 K SCAN-STEP-X=0.602,SEARCH-SIZE-Y=2 ,SEARCH-SIZE-X=6 Comments: EXPECTED COUNT RATE = THE TIME PER EXPOSURE MUST BE CHECKED WITH THE FOS TEAM ------------------------------------------------------------------------------------------------------------------------------------ 30 GL630.1 FOS/BL ACQ/PEA 0.3 PRISM TYPE=UP,SCAN-STEP-Y=.172, 1 6 S ONBOARD ACQ FOR 35 K SCAN-STEP-X=.172,SEARCH-SIZE-Y=5, SEARCH-SIZE-X=5 Comments: EXPECTED COUNT RATE = THE TIME PER EXPOSURE MUST BE CHECKED WITH THE FOS TEAM ------------------------------------------------------------------------------------------------------------------------------------ 35 GL630.1 FOS/BL ACQ/PEA 0.3 PRISM SCAN-STEP-X=.052,SCAN-STEP-Y=.052 1 12 S ONBOARD ACQ FOR 40 K ,SEARCH-SIZE-X=5,SEARCH-SIZE-Y=5 ------------------------------------------------------------------------------------------------------------------------------------ 40 GL630.1 FOS/BL RAPID 0.3 G270H READ-TIME=10 1 52 M NO SPLIT PHASE 0.9780 TO 0.9786 Comments: ZERO PHASE IS MID ECLIPSE MUST BE A SINGLE EXPOSURE ------------------------------------------------------------------------------------------------------------------------------------ 5515( 43) - 12/17/96 17:36 - [ 4] Visit: 03 Visit Requirements: AFTER 02 BY 60.02 H TO 62.42 H ON HOLD PERIOD 30.4413516 H AND ZERO-PHASE 25-Apr-1976:01:34:33.0 On Hold Comments: EPHEMER. TO BE UPDATED 4/1/94 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 GL630.1 FOS/BL ACQ/PEA 4.3 PRISM SCAN-STEP-Y=1.204,SEARCH-SIZE-X=1 1 6 S ONBOARD ACQ FOR 20 K ,SEARCH-SIZE-Y=3 ------------------------------------------------------------------------------------------------------------------------------------ 20 GL630.1 FOS/BL ACQ/PEA 1.0 PRISM SCAN-STEP-X=.602,SCAN-STEP-Y=.602 1 6 S ONBOARD ACQ FOR 30 K ,SEARCH-SIZE-X=6,SEARCH-SIZE-Y=2 ------------------------------------------------------------------------------------------------------------------------------------ 30 GL630.1 FOS/BL ACQ/PEA 0.3 PRISM SCAN-STEP-X=.172,SCAN-STEP-Y=.172 1 6 S ONBOARD ACQ FOR 35 K ,SEARCH-SIZE-X=5,SEARCH-SIZE-Y=5 ------------------------------------------------------------------------------------------------------------------------------------ 35 GL630.1 FOS/BL ACQ/PEA 0.3 PRISM SCAN-STEP-X=.052,SCAN-STEP-Y=.052 1 12 S ONBOARD ACQ FOR 40 K ,SEARCH-SIZE-X=5,SEARCH-SIZE-Y=5 ------------------------------------------------------------------------------------------------------------------------------------ 40 GL630.1 FOS/BL RAPID 0.3 G130H READ-TIME=10 1 30 M NO SPLIT PHASE 0.978 TO 0.98 Comments: ZERO PHASE IS MID ECLIPSE MUST BE A SINGLE EXPOSURE ------------------------------------------------------------------------------------------------------------------------------------ 5515( 43) - 12/17/96 17:36 - [ 5] Visit: 04 Visit Requirements: PERIOD 30.4413516 H AND ZERO-PHASE 26-Apr-1976:01:34:33.0 CVZ AFTER 06 BY 2.25 D TO 2.75 D 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 GL630.1 FOS/BL ACQ/PEA 4.3 PRISM TYPE=UP,SCAN-STEP-Y=1.204, 1 6 S ONBOARD ACQ FOR 20 K SEARCH-SIZE-Y=3,SEARCH-SIZE-X=1 ------------------------------------------------------------------------------------------------------------------------------------ 20 GL630.1 FOS/BL ACQ/PEA 1.0 PRISM TYPE=UP,SCAN-STEP-Y=0.602, 1 6 S ONBOARD ACQ FOR 30 K SCAN-STEP-X=0.602,SEARCH-SIZE-Y=2 ,SEARCH-SIZE-X=6 ------------------------------------------------------------------------------------------------------------------------------------ 30 GL630.1 FOS/BL ACQ/PEA 0.3 PRISM TYPE=UP,SCAN-STEP-Y=.172, 1 6 S ONBOARD ACQ FOR 35 K SCAN-STEP-X=.172,SEARCH-SIZE-Y=5, SEARCH-SIZE-X=5 ------------------------------------------------------------------------------------------------------------------------------------ 35 GL630.1 FOS/BL ACQ/PEA 0.3 PRISM SEARCH-SIZE-X=5,SEARCH-SIZE-Y=5, 1 12 S ONBOARD ACQ FOR 40 K SCAN-STEP-X=.052,SCAN-STEP-Y=.052 ------------------------------------------------------------------------------------------------------------------------------------ 40 GL630.1 FOS/BL RAPID 0.3 G270H READ-TIME=10 1 82 M NO SPLIT PHASE 0.9766 TO 0.9786 Comments: ZERO PHASE IS MID ECLIPSE MUST BE A SINGLE EXPOSURE ------------------------------------------------------------------------------------------------------------------------------------ 5515( 43) - 12/17/96 17:36 - [ 6] Visit: 05 Visit Requirements: AFTER 04 BY 1 D TO 1.5 D PERIOD 30.4413516 H AND ZERO-PHASE 26-Apr- 1976:01:34:33.0 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 GL630.1 FOS/BL ACQ/PEA 4.3 PRISM TYPE=UP,SCAN-STEP-Y=1.204, 1 6 S ONBOARD ACQ FOR 20 K SEARCH-SIZE-Y=3,SEARCH-SIZE-X=1 ------------------------------------------------------------------------------------------------------------------------------------ 20 GL630.1 FOS/BL ACQ/PEA 1.0 PRISM TYPE=UP,SCAN-STEP-Y=0.602, 1 6 S ONBOARD ACQ FOR 30 K SCAN-STEP-X=0.602,SEARCH-SIZE-Y=2 ,SEARCH-SIZE-X=6 ------------------------------------------------------------------------------------------------------------------------------------ 30 GL630.1 FOS/BL ACQ/PEA 0.3 PRISM TYPE=UP,SCAN-STEP-Y=.172, 1 6 S ONBOARD ACQ FOR 35 K SCAN-STEP-X=.172,SEARCH-SIZE-Y=5, SEARCH-SIZE-X=5 ------------------------------------------------------------------------------------------------------------------------------------ 35 GL630.1 FOS/BL ACQ/PEA 0.3 PRISM SCAN-STEP-X=.052,SCAN-STEP-Y=.052 1 12 S ONBOARD ACQ FOR 40 K ,SEARCH-SIZE-X=5,SEARCH-SIZE-Y=5 ------------------------------------------------------------------------------------------------------------------------------------ 40 GL630.1 FOS/BL RAPID 0.3 G270H READ-TIME=10 1 52 M NO SPLIT PHASE 0.9780 TO 0.9786 Comments: ZERO PHASE IS MID ECLIPSE MUST BE A SINGLE EXPOSURE ------------------------------------------------------------------------------------------------------------------------------------ 5515( 43) - 12/17/96 17:36 - [ 7] Visit: 06 Visit Requirements: PERIOD 30.4413516 H AND ZERO-PHASE 26-Apr-1976:01:34:33.0 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 GL630.1 FOS/BL ACQ/PEA 4.3 PRISM SCAN-STEP-Y=1.204,SEARCH-SIZE-X=1 1 6 S ONBOARD ACQ FOR 20 K ,SEARCH-SIZE-Y=3 ------------------------------------------------------------------------------------------------------------------------------------ 20 GL630.1 FOS/BL ACQ/PEA 1.0 PRISM SCAN-STEP-X=.602,SCAN-STEP-Y=.602 1 6 S ONBOARD ACQ FOR 30 K ,SEARCH-SIZE-X=6,SEARCH-SIZE-Y=2 ------------------------------------------------------------------------------------------------------------------------------------ 30 GL630.1 FOS/BL ACQ/PEA 0.3 PRISM SCAN-STEP-X=.172,SCAN-STEP-Y=.172 1 6 S ONBOARD ACQ FOR 35 K ,SEARCH-SIZE-X=5,SEARCH-SIZE-Y=5 ------------------------------------------------------------------------------------------------------------------------------------ 35 GL630.1 FOS/BL ACQ/PEA 0.3 PRISM SCAN-STEP-X=.052,SCAN-STEP-Y=.052 1 12 S ONBOARD ACQ FOR 40 K ,SEARCH-SIZE-X=5,SEARCH-SIZE-Y=5 ------------------------------------------------------------------------------------------------------------------------------------ 40 GL630.1 FOS/BL RAPID 0.3 G130H READ-TIME=10 1 30 M NO SPLIT PHASE 0.978 TO 0.98 Comments: ZERO PHASE IS MID ECLIPSE MUST BE A SINGLE EXPOSURE ------------------------------------------------------------------------------------------------------------------------------------ 5515( 43) - 12/17/96 17:36 - [ 8] Summary Form for Proposal 5515 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations FOS/BL ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/PEAK RAPID ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters TYPE=UP SCAN-STEP-Y=1.204 SEARCH-SIZE-Y=3 SEARCH-SIZE-X=1 SEARCH-SIZE-X=6 SEARCH-SIZE-X=5 SCAN-STEP-Y=.052 READ-TIME=10 SEARCH-SIZE-Y=2 SEARCH-SIZE-Y=5 SCAN-STEP-X=.052 SCAN-STEP-Y=.602 SCAN-STEP-Y=.172 SCAN-STEP-X=0.602 SCAN-STEP-X=.172 SCAN-STEP-Y=0.602 SCAN-STEP-X=.602 ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GO ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category COOL STARS ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ON HOLD PERIOD 30.4413516 H AND ZERO-PHASE 25-Apr-1976 01 34 33.0 CVZ ONBOARD ACQ FOR 20 ONBOARD ACQ FOR 30 ONBOARD ACQ FOR 35 ONBOARD ACQ FOR 40 NO SPLIT PHASE 0.9766 TO 0.9786 AFTER 01 BY 26.78 H TO 31.58 H ON HOLD PERIOD 30.4413516 H AND ZERO-PHASE 25-Apr-1976 01 34 33.0 NO SPLIT PHASE 0.9780 TO 0.9786 AFTER 02 BY 60.02 H TO 62.42 H ON HOLD PERIOD 30.4413516 H AND ZERO-PHASE 25-Apr-1976 01 34 33.0 NO SPLIT PHASE 0.978 TO 0.98 PERIOD 30.4413516 H AND ZERO-PHASE 26-Apr-1976 01 34 33.0 CVZ AFTER 06 BY 2.25 D TO 2.75 D AFTER 04 BY 1 D TO 1.5 D PERIOD 30.4413516 H AND ZERO-PHASE 26-Apr-1976 01 34 33.0 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements PRISM G270H G130H ------------------------------------------------------------------------------------------------------------------------------------ Target Names GL630.1 ------------------------------------------------------------------------------------------------------------------------------------