! $Id: 5735,v 3.1 1994/07/27 20:44:42 pepsa Exp $ coverpage: title_1: G160M SPECTRA OF ETA CAR S CONDENSATION - CARRYOVER sci_cat: STELLAR ASTROPHYSICS sci_subcat: MASSIVE STARS proposal_for: AUG/HRS cont_id: 3945 pi_title: DR. pi_fname: DENNIS pi_mi: C. pi_lname: EBBETS pi_inst: BALL AEROSPACE CORPORATION pi_country: USA pi_phone: (303) 939-5964 keywords_1: STELLAR EVOLUTION, MASS LOSS, NUCLEOSYNTHESIS hours_pri: 3.03 num_pri: 2 hrs: Y pi_position: PRIN MEM TECH STAFF ! end of coverpage abstract: line_1: This is a new proposal submitted in March, 1992 to define line_2: one GHRS observation of the S Condensation for augmentation line_3: time for cycle 2. (5.23 hrs of augmentation time was awarded) line_4: The GHRS exposure records the MgII emission lines at 2800 A line_5: with G270M and the LSA to resolve component and velocity line_6: structure within the ejecta. ! ! end of abstract general_form_proposers: lname: EBBETS fname: DENNIS inst: BALL AEROSPACE CORPORATION country: USA ! lname: WALBORN fname: NOLAN inst: SPACE TELESCOPE SCIENCE INSTITUTE country: USA ! lname: DAVIDSON fname: KRIS inst: UNIV OF MINNESOTA country: USA ! lname: WHITE fname: RICK inst: SPACE TELESCOPE SCIENCE INSTITUTE country: USA ! lname: MALUMUTH fname: ELIOT inst: COMPUTER SCIENCES CORPORATION country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: GHRS exposures of S Condensation line_2: Onboard Acq of Eta Car core with A2 line_3: using return to brightest point search line_4: images of Eta Car and S Cond after offset line_5: LSA G270M 2800 line_6: step-patt=2 2 samples per diode width line_7: comb=four (def), fp-split=std (4) line_8: 12 subexposures, 5.33 minutes each ! question: 4 section: 1 line_1: Spatial resolution needed to study inner core and small line_2: scale structures in Homunculus, and to measure displacements line_3: and proper motions of outwardly moving ejecta. UV capability line_4: needed to access important spectroscopic lines of line_5: Mg II. Spatial resolution needed also to record spectra of line_6: ejecta without contamination from central object and nearby line_7: nebulosity. ! ! question: 9 section: 1 line_1: An early set of WFC and PC images were obtained in cycle 0 line_2: as part of GTO proposal 1186. Our preliminary analyses were line_3: described in the proceedings of the STScI wrkshop on mass loss, line_4: and in a poster paper at the Atlanta AAS meeting in January, line_5: 1992. ! question: 10 section: 1 line_1: Travel support, computer facilities, publication expenses ! !end of general form text general_form_address: lname: EBBETS fname: DENNIS title: DR. category: PI inst: BALL AEROSPACE SYSTEMS GROUP addr_1: HRS PROJECT AR-1 addr_2: P.O. BOX 1062 city: BOULDER state: CO zip: 80306 country: USA phone: (303) 939-5964 ! lname: DAVIDSON fname: KRIS category: CON inst: UNIV. OF MINNESOTA addr_1: SCHOOL OF PHYS. AND ASTRON. addr_2: 116 CHURCH ST SE city: MINNEAPOLIS state: MN zip: 55455 country: USA phone: (612) 624-5711 ! lname: WALBORN fname: NOLAN category: CON inst: SPACE TELESCOPE SCIENCE INSTITUTE addr_1: HOMEWOOD CAMPUS city: BALTIMORE state: MD zip: 21218 country: USA phone: (410) 338-4915 telex: 6849101 ! lname: WHITE fname: RICK category: CON inst: SPACE TELESCOPE SCIENCE INSTITUTE addr_1: HOMEWOOD CAMPUS city: BALTIMORE state: MD zip: 21218 country: USA phone: (410) 338-4797 telex: 6849101 ! lname: MALUMUTH fname: ELIOT category: CON inst: CSC - NASA GSFC addr_1: CODE 680 city: GREENBELT state: MD zip: 20771 country: USA phone: (301) 286-5776 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: ETACAR-OFFSET name_2: HD93308 descr_1: A,159 pos_1: RA = 10H 45M 03.615S +/- 0.1S, pos_2: DEC = -59D 41' 03.96" +/- 0.5", pos_3: PLATE-ID=ZZZQ equinox: 2000 pm_or_par: NO comment_1: COORDINATES OF CENTRAL OBJECT comment_2: FROM DAVIDSON'S CCD ASTROMETRY fluxnum_1: 1 fluxval_1: V=8.5 +/- 0.5 ! targnum: 2 name_1: S-COND descr_1: A,159,926,927 pos_1: RA = 10H 45M 02.330S +/- 0.1S, pos_2: DEC = -59D 41' 06.15" +/- 0.5", equinox: 2000 pm_or_par: NO fluxnum_1: 1 fluxval_1: F-LINE(1240)=1.5E-13 fluxnum_2: 2 fluxval_2: F-LINE(1486)=1.5E-13 fluxnum_3: 3 fluxval_3: F-LINE(1749)=2.6E-13 fluxnum_4: 4 fluxval_4: F-LINE(2800)=2.0E-12 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 100.000 targname: ETACAR-OFFSET config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-A2 num_exp: 1 time_per_exp: 5.0S s_to_n: 50 fluxnum_1: 1 priority: 1 param_1: SEARCH-SIZE=5, param_2: BRIGHT=RETURN, req_1: ONBOARD ACQ FOR 110-160; req_2: CYCLE 4 /100-160; req_3: SEQ 100-160; comment_1: STEP-TIME = 0.2 SECONDS comment_2: USE RETURN TO BRIGHTEST POINT comment_3: FOR TARGET SEARCH PHASE ! linenum: 110.000 targname: ETACAR-OFFSET config: HRS opmode: ACQ/PEAKUP aperture: 2.0 sp_element: MIRROR-A2 num_exp: 1 time_per_exp: 51.0S s_to_n: 50 fluxnum_1: 1 priority: 1 comment_1: STEP-TIME = 0.5 SECOND ! linenum: 120.000 targname: ETACAR-OFFSET config: HRS opmode: IMAGE aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 96.8S s_to_n: 20 fluxnum_1: 1 priority: 1 param_1: NX=22, param_2: NY=22, ! linenum: 130.000 targname: ETACAR-OFFSET config: HRS opmode: IMAGE aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 96.8S s_to_n: 30 fluxnum_1: 1 priority: 1 param_1: NX=22, param_2: NY=22, param_3: DELTA-X=2, param_4: DELTA-Y=2, ! linenum: 140.000 targname: S-COND config: HRS opmode: IMAGE aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 484S s_to_n: 20 fluxnum_1: 1 priority: 1 param_1: NX=22, param_2: NY=22, ! linenum: 150.000 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G270M wavelength: 2800 num_exp: 1 time_per_exp: 32.0S s_to_n: 25 priority: 1 param_1: STEP-PATT=2, req_1: CALIB FOR 160; ! linenum: 160.000 targname: S-COND config: HRS opmode: ACCUM aperture: 2.0 sp_element: G270M wavelength: 2800 num_exp: 3 time_per_exp: 1280.0S s_to_n: 45 fluxnum_1: 2 priority: 1 param_1: STEP-PATT=2, param_2: FP-SPLIT=STD, ! ! end of exposure logsheet ! No scan data records found