6069( 8) - 12/06/95 13:04 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 6069 Version: 8 Check-in Date: ********** 1.Proposal Title: UNRAVELLING THE COMPLEX WIND OUTFLOW FROM ZETA AURIGAE ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Cycle Cool Stars GO 5 ------------------------------------------------------------------------------------ 5. Investigators Contact? PI: Alexander Brown University of Colorado/CASA CoI: Graham Harper University of Colorado/JILA N CoI: Philip Bennett University of Colorado/JILA N CoI: Jeffrey Linsky University of Colorado/JILA N CoI: Rolf Walder ETH-Zentrum N CoI: Kevin Marshall IOA, Cambridge University N CoI: Robert Baade Hamburger Sternwarte N CoI: Kirsch Thomas Hamburger Sternwarte N CoI: Dieter Reimers Hamburger Sternwarte N ------------------------------------------------------------------------------------ 6. Abstract Zeta Aur is a long period (972 day) binary containing a K supergiant and a B dwarf. In Cycle 2 we observed with the GHRS the last eclipse of the B dwarf by the K star's wind and chromosphere. An analysis of these spectra have lead us to a significantly improved understanding of how the K star wind flows from the binary system. A low density stagnation region forms in front of the binary system which periodically becomes an H II region as the B star moves in front of the K star, and the wind shows much lower turbulence velocities than previously inferred from IUE data. Unfortunately the HST data have also emphasised just how complex this process really is and the high degree of asymmetry involved. The wind outflow and orbital velocity are comparable and this leads to accelerated and stagnant zones in the flow, which is itself modulated by the varying separation of the two stars. We propose to observe during and near the next eclipse centered on December 1 1995, so that new observations can be obtained to help answer some of the questions raised as a result of our analysis and modeling. The main objectives of this proposal are to (1) measure the turbulence and N_e of the K star chromosphere during eclipse, (2) determine the stability of the system from orbit-to-orbit, (3) measure the symmetry of the K star atmosphere, (4) determine the ISM column density and reddening, and (5) measure the turbulence in the K star wind. ------------------------------------------------------------------------------------ 6069( 8) - 12/06/95 13:04 - [ 2] Observations Description ------------------------ Zeta Aurigae is a spectroscopic binary and is not resolved. We will acquire the B star with the N1 mirror (and K star in eclipse with N2). For Echelle observations we shall use the SSA, while the first order grating swillbe used with the LSA. After completion of the Side 1 observations we will move to Side 2 during the occultation period. The FP-SPLIT will be used for each exposure to keep the fixed pattern noise from dominating the S/N of the spectra. WAVE exposures are used before certain Echelle and radial velocity exposures to ensure maximum accuracy in the wavelength scale. The sub-exposures will be limited to a maximum of 5-7 minutes to avoid geomagnetic effects (GIMP). Each phase consists of one visit and the associated overhead are included. We calculate that the project will require total number of 15 orbits Cycle 5 (12) + Cycle 6 (3). *** CYCLE 5 (Phase 0.957) The Echelle-A exposure at 1650 A will be used to resolve the tangentially turbulent broadened Fe II absorption lines. The other exposures are to provide continuity with the Cycle 2 observations. The short G140L exposure has been included in all phases to map the Raleigh scattering out of and into the line of sight. *** CYCLE 5 (Phase 0.000) This phase we will observe both intrinsic chromospheric K star emission and B star photons scattered into the line of sight. The K star emission lines are chosen to be optically thin to avoid contamination from the B star. The Ech -B exposure will observe the optically thin C II intersystem multiplet, which will enable us to measure the electron density from the different flux ratios and provide information the K star turbulence. The G200M exposure will observe the narrow chromospheric intersystem S I 1900 and 1914 lines and enable us to determine the maximum temperature of the stellar wind by observing the optically thin Si III 1892 and C III 1909 lines. This exposure will also measure re-emission in Fe III uv34 1895, 1914 and 1926 A. *** CYCLE 5 (Phase 0.045) These exposures are made at a similar projected height (impact parameter) above the K star as at Phase 0.957. These are a subset of the Phase 0.957 exposures to measure the symmetry of the K stars atmosphere. The Ech-A spectra centered on the the Cl I 1347 line will resolve the ISM component from the atmospheric component. This observation complements the same exposure at Phase 0.265. *** CYCLE 6 (Phase 0.265) This Phase has been chosen to measure the interstellar Cl I 1347.24 line. We will first make a WAVE and then use the Echelle-A to obtain maximum velocity information. This phase is chosen such that the B star is close to the observer in a region of low circumstellar column, this information cannot be obtained in Cycle 5. __________________________________________________________________ TABLE 1 PROPOSED OBSERVATIONS Mode/Aper Wavelength Exposure S/N Diagnostic Features Range (A) (s) __________________________________________________________________ Epoch 7 (Phi = 0.957) 4 Orbits ECH-A 1248--1254 870 50 S II and S I (ionization) ECH-A 1644--1653 762 50 Fe II UV 42,68, turbulence structure ECH-A 1666--1674 870 50 Al II 1670 G140L 1150--1436 109 100 Rayleigh scattering in wind G140L 1430--1710 109 100 Rayleigh scattering in wind ECH-B 1782--1791 653 60 Fe II UV 191 ECH-B 1853 --1863 653 50 Al III UV1 G160M 1172--1209 653 30 Si II UV 5, B star Radial Vel. G160M 1245--1285 653 50 Si II UV 4, C I,S II,Fe II UV 9 G160M 1525--1551 653 50 Si II UV 2, C IV UV 1 G200M 1890--1928 652 70 Fe III uv34, Si III, C III, S I Epoch 8 (Phi = 0.000) 4 Orbits ECH-B 1853--1863 653 50 Al III UV1 ECH-B 1782-- 1791 653 60 Fe II UV 191 ECH-B 2323--2335 1306 25 C II 2325, Fe II UV 3 2333 ECH-B 2663--2675 653 25 Al II 2669 G160M 1245-- 1285 435 30 Si II UV 4, C I, S II, Fe II UV 9 G160M 1525--1551 762 30 Si II UV 2, C IV UV 1 G200M 1890--1928 979 20 Si III, C III, S I, Fe III uv34 G270M 2320--2350 653 50 C II], Si II], Fe II G160M 1653--1687 653 25 Al II 1670 Epoch 9 (Phi = 0.045) 4 Orbits ECH-A 1248--1254 870 50 S II and S I (ionization) ECH-A 1345--1353 979 55 Cl I UV 2, IS and wind lines ECH-A 1666--1674 761 55 Al II 1670 G140L 1150--1436 109 100 Rayleigh scattering in wind ECH-B 1782--1791 653 60 Fe II UV 191 ECH-B 1853--1863 653 50 Al III UV1 G160M 1172-- 1209 653 33 Si II UV 5, B star RV G160M 1245-- 1285 653 50 Si II UV 4, C I,S II,Fe II UV 9 G160M 1525--1551 653 50 Si II UV 2, C IV UV 1 G200M 1890-- 1928 653 70 Fe III uv34, Si III, C III, S I Epoch 10 (Phi = 0.265) 3 Orbits ECH-A 1345--1353 653 45 Cl I UV 2, IS and wind lines ECH-A 1248--1254 544 40 S II and S I (ionization) ECH-A 1666--1674 544 45 Al II 1670 G160M 1525--1551 544 45 Si II UV 2, C IV UV 1 G140L 1150--1436 109 100 Rayleigh scattering in wind ECH-B 1853--1863 435 40 Al III UV1 G160M 1172-- 1209 544 30 Si II UV 5, B star RV G200M 1890--1928 326 50 Fe III uv34, Si III, C III, S I _________________________________________________________________ The observations are time critical and must be obtained at specific phases of the orbit of Zeta Aur. Table 2 gives the dates of the proposed phases and the acceptable range of days about the corresponding phase. ______________________________________________________________ TABLE 2 DATES OF PROPOSED OBSERVATIONS ______________________________________________________________ Phase Cycle Date Tolerance 0.957 5 16-OCT -95 +/- 2 days 0.000 5 01-DEC-95 +/- 7 days 0.045 5 13-JAN-96 +/- 2 days 0.265 6 14-AUG- 96 +/- 7 days ______________________________________________________________ None. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 6069( 8) - 12/06/95 13:04 - [ 3] Data Distribution Media: 8MM Blocking Factor: 10 Ship To: PI_Address Ship Via: UPS Email: , ------------------------------------------------------------------------------------ 6069( 8) - 12/06/95 13:04 - [ 4] TARGET LIST a) Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 HD32068 STAR, K III-I RA=05H 02M 28.685S +/- 0.01S, 2000 V = V= 3.74 +/- 0.08 DEC=+41D 04' 32.96" +/- 0.03" +12.8 B-V= +1.26 +/- 0.13 TYPE= K4II Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 0.0009 -0.022 0.003 6069( 8) - 12/06/95 13:04 - [ 5] 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 ------------------------------------------------------------------------------------------------------------------------------------ 101 HD32068 HRS ACQ 2.0 MIRROR-N1 BRIGHT=RETURN, 1 1.8S ONBOARD ACQ FOR 102 SEARCH-SIZE=3 Comments: STEP-TIME = 0.2 SEC (approx 60,000 cts in STEP-TIME) ------------------------------------------------------------------------------------------------------------------------------------ 102 HD32068 HRS ACQ/PEA 0.25 MIRROR-N1 SEARCH-SIZE=5 1 5S ONBOARD ACQ FOR 110-190 KUP Comments: STEP-TIME = 0.2 SEC ------------------------------------------------------------------------------------------------------------------------------------ 110 HD32068 HRS ACCUM 0.25 ECH-A 1251 COMB=FOUR, STEP 1 870.4S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 125 HD32068 HRS ACCUM 0.25 ECH-A 1648 COMB=FOUR, STEP 1 761.6S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 138 WAVE HRS ACCUM SC2 ECH-A 1669.5 COMB=FOUR, STEP 1 64S -PATT=3, DOPPLER=OFF, FP -SPLIT=NO Comments: CALIB FOR 140 ------------------------------------------------------------------------------------------------------------------------------------ 140 HD32068 HRS ACCUM 0.25 ECH-A 1669.5 COMB=FOUR, STEP 1 870.4S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 150 HD32068 HRS ACCUM 2.0 G140L 1293 COMB=FOUR, STEP 1 108.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 155 HD32068 HRS ACCUM 2.0 G140L 1573 COMB=FOUR, STEP 1 108.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 160 HD32068 HRS ACCUM 0.25 ECH-B 1787 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 6069( 8) - 12/06/95 13:04 - [ 6] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 165 WAVE HRS ACCUM SC2 ECH-B 1858.8 COMB=FOUR, STEP 1 64S -PATT=3, DOPPLER=OFF, FP -SPLIT=NO Comments: CALIB FOR 170 ------------------------------------------------------------------------------------------------------------------------------------ 170 HD32068 HRS ACCUM 0.25 ECH-B 1858.8 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 175 HD32068 HRS ACCUM 2.0 G160M 1190 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 178 WAVE HRS ACCUM SC2 G160M 1265 COMB=FOUR, STEP 1 64S -PATT=3, DOPPLER=OFF, FP -SPLIT=NO Comments: CALIB FOR 180 ------------------------------------------------------------------------------------------------------------------------------------ 180 HD32068 HRS ACCUM 2.0 G160M 1265 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 185 HD32068 HRS ACCUM 2.0 G160M 1539 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 190 HD32068 HRS ACCUM 2.0 G200M 1909 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 6069( 8) - 12/06/95 13:04 - [ 7] 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 ------------------------------------------------------------------------------------------------------------------------------------ 201 HD32068 HRS ACQ 2.0 MIRROR-N2 BRIGHT=RETURN, 1 1.8S ONBOARD ACQ FOR 202 SEARCH-SIZE=3 Comments: STEP-TIME = 0.2 SEC (approx 13,000 cts in STEP-TIME) ------------------------------------------------------------------------------------------------------------------------------------ 202 HD32068 HRS ACQ/PEA 0.25 MIRROR-N2 SEARCH-SIZE=5 1 5S ONBOARD ACQ FOR 210-290 KUP Comments: STEP-TIME = 0.2 SEC ------------------------------------------------------------------------------------------------------------------------------------ 210 WAVE HRS ACCUM SC2 ECH-B 1858.8 COMB=FOUR, STEP 1 64S -PATT=3, DOPPLER=OFF, FP -SPLIT=NO Comments: CALIB FOR 215 ------------------------------------------------------------------------------------------------------------------------------------ 215 HD32068 HRS ACCUM 0.25 ECH-B 1858.8 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 220 HD32068 HRS ACCUM 0.25 ECH-B 1787 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 222 HD32068 HRS ACCUM 0.25 ECH-B 2329 COMB=FOUR, STEP 1 1305.6S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 225 HD32068 HRS ACCUM 0.25 ECH-B 2669.0 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 228 WAVE HRS ACCUM SC2 G160M 1265 COMB=FOUR, STEP 1 64S SEQ 228-230 NON-INT -PATT=3, DOPPLER=OFF, FP -SPLIT=NO Comments: CALIB FOR 230 ------------------------------------------------------------------------------------------------------------------------------------ 230 HD32068 HRS ACCUM 2.0 G160M 1265 COMB=FOUR, STEP 1 435.2S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 6069( 8) - 12/06/95 13:04 - [ 8] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 235 HD32068 HRS ACCUM 2.0 G160M 1539 COMB=FOUR, STEP 1 761.6S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 240 HD32068 HRS ACCUM 2.0 G200M 1909 COMB=FOUR, STEP 1 979.2S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 242 HD32068 HRS ACCUM 2.0 G270M 2335 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 288 WAVE HRS ACCUM SC2 G160M 1669.5 COMB=FOUR, STEP 1 64S -PATT=3, DOPPLER=OFF, FP -SPLIT=NO Comments: CALIB FOR 290 ------------------------------------------------------------------------------------------------------------------------------------ 290 HD32068 HRS ACCUM 2.0 G160M 1669.5 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 6069( 8) - 12/06/95 13:04 - [ 9] Visit: 03 Visit Requirements: BETWEEN 10-JAN-96 AND 16-JAN-96 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 ------------------------------------------------------------------------------------------------------------------------------------ 301 HD32068 HRS ACQ 2.0 MIRROR-N1 BRIGHT=RETURN, 1 1.8S ONBOARD ACQ FOR 302 SEARCH-SIZE=3 Comments: STEP-TIME = 0.2 SEC (approx 60,000 cts in STEP-TIME) ------------------------------------------------------------------------------------------------------------------------------------ 302 HD32068 HRS ACQ/PEA 0.25 MIRROR-N1 SEARCH-SIZE=5 1 5S ONBOARD ACQ FOR 310-390 KUP Comments: STEP-TIME = 0.2 SEC ------------------------------------------------------------------------------------------------------------------------------------ 310 HD32068 HRS ACCUM 0.25 ECH-A 1251 COMB=FOUR, STEP 1 870.4S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 328 WAVE HRS ACCUM SC2 ECH-A 1349 COMB=FOUR, STEP 1 64S -PATT=3, DOPPLER=OFF, FP -SPLIT=NO Comments: CALIB FOR 330 ------------------------------------------------------------------------------------------------------------------------------------ 330 HD32068 HRS ACCUM 0.25 ECH-A 1349 COMB=FOUR, STEP 1 979.2S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 338 WAVE HRS ACCUM SC2 ECH-A 1669.5 COMB=FOUR, STEP 1 64S -PATT=3, DOPPLER=OFF, FP -SPLIT=NO Comments: CALIB FOR 340 ------------------------------------------------------------------------------------------------------------------------------------ 340 HD32068 HRS ACCUM 0.25 ECH-A 1669.5 COMB=FOUR, STEP 1 761.6S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 350 HD32068 HRS ACCUM 2.0 G140L 1293 COMB=FOUR, STEP 1 108.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 360 HD32068 HRS ACCUM 0.25 ECH-B 1787 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 6069( 8) - 12/06/95 13:04 - [ 10] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 365 WAVE HRS ACCUM SC2 ECH-B 1858.8 COMB=FOUR, STEP 1 64S -PATT=3, DOPPLER=OFF, FP -SPLIT=NO Comments: CALIB FOR 370 ------------------------------------------------------------------------------------------------------------------------------------ 370 HD32068 HRS ACCUM 0.25 ECH-B 1858.8 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 375 HD32068 HRS ACCUM 2.0 G160M 1190 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 378 WAVE HRS ACCUM SC2 G160M 1265 COMB=FOUR, STEP 1 64S -PATT=3, DOPPLER=OFF, FP -SPLIT=NO Comments: CALIB FOR 380 ------------------------------------------------------------------------------------------------------------------------------------ 380 HD32068 HRS ACCUM 2.0 G160M 1265 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 385 HD32068 HRS ACCUM 2.0 G160M 1539 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 390 HD32068 HRS ACCUM 2.0 G200M 1909 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 6069( 8) - 12/06/95 13:04 - [ 11] Visit: 04 Visit Requirements: BETWEEN 06-AUG-96 AND 22-AUG-96 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 ------------------------------------------------------------------------------------------------------------------------------------ 401 HD32068 HRS ACQ 2.0 MIRROR-N1 BRIGHT=RETURN, 1 1.8S ONBOARD ACQ FOR 402 SEARCH-SIZE=3 Comments: STEP-TIME = 0.2 SEC (approx 60,000 cts in STEP-TIME) ------------------------------------------------------------------------------------------------------------------------------------ 402 HD32068 HRS ACQ/PEA 0.25 MIRROR-N1 SEARCH-SIZE=5 1 5S ONBOARD ACQ FOR 428-490 KUP Comments: STEP-TIME = 0.2 SEC ------------------------------------------------------------------------------------------------------------------------------------ 428 WAVE HRS ACCUM SC2 ECH-A 1349 COMB=FOUR, STEP 1 64S -PATT=3, DOPPLER=OFF, FP -SPLIT=NO Comments: CALIB FOR 430 ------------------------------------------------------------------------------------------------------------------------------------ 430 HD32068 HRS ACCUM 0.25 ECH-A 1349 COMB=FOUR, STEP 1 652.8S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 435 HD32068 HRS ACCUM 0.25 ECH-A 1251 COMB=FOUR, STEP 1 544S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 438 WAVE HRS ACCUM SC2 ECH-A 1669.5 COMB=FOUR, STEP 1 64S -PATT=3, DOPPLER=OFF, FP -SPLIT=NO Comments: CALIB FOR 440 ------------------------------------------------------------------------------------------------------------------------------------ 440 HD32068 HRS ACCUM 0.25 ECH-A 1669.5 COMB=FOUR, STEP 1 544S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 445 HD32068 HRS ACCUM 2.0 G140M 1538 COMB=FOUR, STEP 1 544S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 450 HD32068 HRS ACCUM 2.0 G140L 1293 COMB=FOUR, STEP 1 81.6S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 6069( 8) - 12/06/95 13:04 - [ 12] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 465 WAVE HRS ACCUM SC2 ECH-B 1858.8 COMB=FOUR, STEP 1 64S -PATT=3, DOPPLER=OFF, FP -SPLIT=NO Comments: CALIB FOR 470 ------------------------------------------------------------------------------------------------------------------------------------ 470 HD32068 HRS ACCUM 0.25 ECH-B 1858.8 COMB=FOUR, STEP 1 435.2S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 475 HD32068 HRS ACCUM 2.0 G160M 1190 COMB=FOUR, STEP 1 544S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 490 HD32068 HRS ACCUM 2.0 G200M 1909 COMB=FOUR, STEP 1 326.4S -PATT=DEF, DOPPLER=DEF, FP -SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 6069( 8) - 12/06/95 13:04 - [ 13] Summary Form for Proposal 6069 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations HRS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ ACQ/PEAKUP ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BRIGHT=RETURN SEARCH-SIZE=3 SEARCH-SIZE=5 FP-SPLIT=STD DOPPLER=DEF FP-SPLIT=NO STEP-PATT=DEF COMB=FOUR DOPPLER=OFF STEP-PATT=3 ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GO ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category Cool Stars ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ONBOARD ACQ FOR 102 ONBOARD ACQ FOR 110-190 ONBOARD ACQ FOR 202 ONBOARD ACQ FOR 210-290 SEQ 228-230 NON-INT BETWEEN 10-JAN-96 AND 16-JAN-96 ONBOARD ACQ FOR 302 ONBOARD ACQ FOR 310-390 BETWEEN 06-AUG-96 AND 22-AUG-96 ONBOARD ACQ FOR 402 ONBOARD ACQ FOR 428-490 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements MIRROR-N1 ECH-A G140L ECH-B G160M G200M MIRROR-N2 G270M G140M ------------------------------------------------------------------------------------------------------------------------------------ Target Names HD32068 WAVE ------------------------------------------------------------------------------------------------------------------------------------