! File: 4993C.PROP ! Database: PEPDB ! Date: 23-FEB-1994:14:08:50 coverpage: title_1: GAS PHASE ABUNDANCES IN THE ISM TOWARD HD 64760 title_2: CYCLES 9 - EXPO sci_cat: INTERSTELLAR MEDIUM sci_subcat: ABSORPTION LINES proposal_for: GTO/HRS pi_title: PROF. pi_fname: BLAIR pi_mi: D. pi_lname: SAVAGE pi_inst: WISCONSIN, UNIVERSITY OF pi_country: USA pi_phone: (608) 262-3072 keywords_1: INTERSTELLAR, GAS, SPECTROSCOPY, UV hours_pri: 6.21 num_pri: 1 hrs: Y pi_position: PROFESSOR ! end of coverpage abstract: line_1: The star HD 64760 is a B0.5 IB star with E(B-V) = 0.07 line_2: situated at a distance of about 400 pc. line_3: The sight line passes through the Gum Nebula, a region that line_4: may have been formed by a recent supernova. line_5: Our primary goal is to study the processing of line_6: interstellar dust toward HD 64760 by studying the changing gas line_7: phase abundances of elements from cloud to cloud toward the star. line_8: A second goal is to obtain accurate elemental abundances for line_9: clouds exhibiting very little depletion. Extensive G160M and Ech B line_10: observations will be obtained of both strong and weak interstellar line_11: lines in order to study abundances in the low and high column line_12: density portions of the gas toward HD 64760. Spectra with S/N > 50 line_13: will be obtained. ! ! end of abstract general_form_proposers: lname: SAVAGE fname: BLAIR title: PI mi: D. inst: WISCONSIN, UNIVERSITY OF country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: HRS intermediate and high dispersion spectra of a large number of line_2: interstellar lines will be obtained for HD 64760. These data will line_3: be used to study the nature of heavy element depletions toward in line_4: a sight line complex multi-component sight line characterized by low line_5: reddening and possible grain destruction. line_6: Cycle 9 exposures 1-44. ! question: 4 section: 1 line_1: UV data are required because most atoms and have their resonance line_2: lines in the UV. ! question: 6 section: 1 line_1: Occasional wavelength calibration exposures will be needed during the scanning line_2: sequence. ! question: 7 section: 1 line_1: Data will be reduced in Madison using the MADRAF VAX. HRS team software will line_2: be available for this analysis. ! question: 10 section: 1 line_1: The data analysis facility. ! question: 12 section: 1 line_1: x ! question: 13 section: 1 line_1: line_2: G160M and Ech B HRS spectra will be obtained of many interstellar lines line_3: toward HD 64760. The research emphasis will be a study of heavy line_4: element depletion in a sightline characterized by low reddening. ! !end of general form text general_form_address: lname: SAVAGE fname: BLAIR mi: D. title: PROF. category: PI inst: UNIVERSITY OF WISCONSIN, MADISON addr_1: DEPARTMENT OF ASTRONOMY addr_2: 475 N. CHARTER ST. city: MADISON state: WI zip: 53706 country: USA phone: (608) 262-3072 ! lname: CARDELLI fname: JASON mi: A. title: DR. inst: UNIVERSITY OF WISCONSIN, MADISON addr_1: DEPARTMENT OF ASTRONOMY addr_2: 475 N. CHARTER ST. city: MADISON state: WI zip: 53706 country: USA phone: (608) 262-7921 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: HD64760 name_2: SAO219111 pos_1: RA = 7H 51M 50.00S +/- 0.1S, pos_2: DEC = -47D 58' 18.20" +/- 0.1" equinox: 1950 pm_or_par: N fluxnum_1: 1 fluxval_1: V=4.24, TYPE=B0.5IB fluxnum_2: 2 fluxval_2: F-CONT(1300)=2.5E-9 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 targname: HD64760 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-A2 num_exp: 1 time_per_exp: 5.0S priority: 1 param_1: SEARCH-SIZE=5 param_2: FAINT=10000, param_3: BRIGHT=65535, req_1: ONBOARD ACQ FOR 2; req_2: CYCLE 9 / 1-44 comment_1: STEP-TIME=0.2S ! linenum: 2.000 targname: HD64760 config: HRS opmode: ACQ/PEAKUP aperture: 2.0 sp_element: MIRROR-A2 num_exp: 1 time_per_exp: 20.4S priority: 1 req_1: ONBOARD ACQ FOR 3-4; comment_1: STEP-TIME=0.2S ! linenum: 3.000 targname: HD64760 config: HRS opmode: IMAGE aperture: 2.0 sp_element: MIRROR-A2 num_exp: 1 time_per_exp: 96.8S priority: 1 param_1: NX=22 param_2: NY=22 comment_1: TAKE MAP AFTER CENTERING comment_2: EXPECT 1000 COUNTS AT CENTER comment_3: STEP-TIME=0.2S ! linenum: 4.000 targname: HD64760 config: HRS opmode: ACQ/PEAKUP aperture: 0.25 sp_element: MIRROR-A2 num_exp: 1 time_per_exp: 5.0S priority: 1 req_1: ONBOARD ACQ FOR 10-44; req_2: CYCLE 9 / 1-44 comment_1: STEP-TIME=0.2S comment_2: RETURN TO BRIGHTEST POINT ! linenum: 10.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: G160M wavelength: 1170 num_exp: 1 time_per_exp: 8.64M priority: 1 param_1: STEP-PATT=4 param_2: FP-SPLIT=STD ! linenum: 13.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: G160M wavelength: 1200 num_exp: 1 time_per_exp: 4.80M priority: 1 param_1: STEP-PATT=4 param_2: FP-SPLIT=STD ! linenum: 14.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: G160M wavelength: 1247 num_exp: 1 time_per_exp: 6.72M priority: 1 param_1: STEP-PATT=4 param_2: FP-SPLIT=STD ! linenum: 20.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: G160M wavelength: 1302 num_exp: 1 time_per_exp: 3.84M priority: 1 param_1: STEP-PATT=4 param_2: FP-SPLIT=STD ! linenum: 20.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1302 num_exp: 1 time_per_exp: 1M priority: 1 req_1: CALIB FOR 20; SEQ 20-20.5 NON-INT; ! linenum: 21.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: G160M wavelength: 1345 num_exp: 1 time_per_exp: 3.84M priority: 1 param_1: STEP-PATT=4 param_2: FP-SPLIT=STD ! linenum: 21.500 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: G160M wavelength: 1370 num_exp: 1 time_per_exp: 4.80M priority: 1 param_1: STEP-PATT=4 param_2: FP-SPLIT=STD ! linenum: 23.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: G160M wavelength: 1400 num_exp: 1 time_per_exp: 6.72M priority: 1 param_1: STEP-PATT=4 param_2: FP-SPLIT=STD ! linenum: 25.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: G160M wavelength: 1476 num_exp: 1 time_per_exp: 4.80M priority: 1 param_1: STEP-PATT=4 param_2: FP-SPLIT=STD ! linenum: 26.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: G160M wavelength: 1530 num_exp: 1 time_per_exp: 4.80M priority: 1 param_1: STEP-PATT=4 param_2: FP-SPLIT=STD ! linenum: 27.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: G160M wavelength: 1557 num_exp: 1 time_per_exp: 6.72M priority: 1 param_1: STEP-PATT=4 param_2: FP-SPLIT=STD ! linenum: 29.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: G160M wavelength: 1608 num_exp: 1 time_per_exp: 4.80M priority: 1 param_1: STEP-PATT=4 param_2: FP-SPLIT=STD ! linenum: 30.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: G160M wavelength: 1665 num_exp: 1 time_per_exp: 5.76M priority: 1 param_1: STEP-PATT=4 param_2: FP-SPLIT=STD ! linenum: 32.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B31 wavelength: 1806 num_exp: 1 time_per_exp: 4.80M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 33.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B31 wavelength: 1827 num_exp: 1 time_per_exp: 4.80M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 34.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B30 wavelength: 1854 num_exp: 1 time_per_exp: 4.80M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 35.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B30 wavelength: 1862 num_exp: 1 time_per_exp: 4.80M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 36.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B28 wavelength: 2025 num_exp: 1 time_per_exp: 2.88M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 37.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B27 wavelength: 2062 num_exp: 1 time_per_exp: 2.88M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 37.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: ECH-B27 wavelength: 2062 num_exp: 1 time_per_exp: 1M priority: 1 req_1: CALIB FOR 37; SEQ 37-37.5 NON-INT; ! linenum: 38.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B25 wavelength: 2249 num_exp: 1 time_per_exp: 2.88M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 38.500 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B25 wavelength: 2260 num_exp: 1 time_per_exp: 2.88M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 39.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B24 wavelength: 2343 num_exp: 1 time_per_exp: 2.88M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 39.500 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B24 wavelength: 2370 num_exp: 1 time_per_exp: 2.88M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 40.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B24 wavelength: 2382 num_exp: 1 time_per_exp: 2.88M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 41.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B22 wavelength: 2576 num_exp: 1 time_per_exp: 2.88M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 41.500 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B22 wavelength: 2589 num_exp: 1 time_per_exp: 2.88M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 42.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B22 wavelength: 2602 num_exp: 1 time_per_exp: 2.88M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 43.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B20 wavelength: 2799 num_exp: 1 time_per_exp: 2.88M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! linenum: 44.000 targname: HD64760 config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B20 wavelength: 2852 num_exp: 1 time_per_exp: 4.80M priority: 1 param_1: STEP-PATT=6 param_2: FP-SPLIT=STD ! ! end of exposure logsheet ! No scan data records found