! File: 3947C.PROP ! Database: PEPDB ! Date: 20-FEB-1994:01:11:53 coverpage: title_1: ULTRAVIOLET SPECTRAL ATLAS OF O STARS title_2: CYCLE 2 OBSERVATIONS (GTO BASELINE) sci_cat: STELLAR ASTROPHYSICS sci_subcat: HOT STARS proposal_for: GTO/HRS cont_id: 1215 pi_fname: SARA pi_mi: R. pi_lname: HEAP pi_inst: NASA, GODDARD SPACE FLIGHT CENTER pi_country: USA pi_phone: (301)286-5359 keywords_1: STELLAR WINDS, EXTENDED ATMOSPHERES hours_pri: 2.70 num_pri: 1 ! end of coverpage abstract: line_1: The major goal of this program is to line_2: derive the most reliable spectroscopic line_3: parameters possible for O-type stars, line_4: based on comparisons with non-LTE line_5: calculations of model atmospheres. ! ! end of abstract general_form_proposers: lname: HEAP fname: SARA mi: R. inst: NASA, GODDARD SPACE FLIGHT CENTER country: USA ! lname: ALTNER fname: BRUCE inst: APPLIED RESEARCH CORP. country: USA ! lname: HUBENY fname: IVAN inst: UNIVERSITY SPACE RESEARCH ASSOCIATION (USRA) country: USA ! lname: GHRS-TEAM fname: WHAT_A_GREAT inst: GODDARD SPACE FLIGHT CENTER country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: We will obtain UV spectra of 10 LAC, a relatively line_2: bright, sharp-line O star, with the GHRS/G160M grating. line_3: We will then make a detailed comparison with line_7: non-LTE model spectra. ! question: 4 section: 1 line_1: The ST/GHRS is needed to obtain UV spectra at the required line_2: high S/N. ! question: 13 section: 1 line_1: We will use the unprecedented high-dispersion and high line_2: S/N of the ST/HRS to explore the physical parameters of line_3: O-type stars and to evaluate non-LTE analysis techniques. ! !end of general form text general_form_address: lname: HEAP fname: SARA mi: R. category: PI inst: GODDARD SPACE FLIGHT CENTER addr_1: CODE 681 city: GREENBELT state: MD zip: 20771 country: USA ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: HD214680 name_2: 10LAC descr_1: A,104,905 pos_1: RA=22H39M15.6S+/-1", pos_2: DEC=+39D03'01"+/-1" equinox: 2000 pm_or_par: NO fluxnum_1: 1 fluxval_1: V=4.9+/-0.1, E(B-V)=0.11 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 10.000 sequence_1: DEFINE sequence_2: OSTAR-ACQ targname: # config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-A2 num_exp: 1 time_per_exp: 1.8S priority: # param_1: BRIGHT=65000, param_2: FAINT=8900 comment_1: STEP-TIME=0.2S ! linenum: 12.000 sequence_1: DEFINE sequence_2: OSTAR-ACQ targname: # config: HRS opmode: ACQ/PEAKUP aperture: 2.0 sp_element: MIRROR-A2 num_exp: 1 time_per_exp: 20.4S priority: # comment_1: STEP-TIME=0.2 SEC ! linenum: 100.000 sequence_1: USE sequence_2: OSTAR-ACQ targname: HD214680 time_per_exp: X1 priority: 1 req_1: ONBOARD ACQ FOR 110-130; req_2: CYCLE 2/100-130; req_3: AT 9-NOV-1992 +/- 3D; ! linenum: 110.000 targname: HD214680 config: HRS opmode: WSCAN aperture: 0.25 sp_element: G160M wavelength: 1186-1382 num_exp: 1 time_per_exp: 1792S priority: 1 param_1: WAVE-STEP=28, param_2: STEP-PATT=3, param_3: FP-SPLIT=TWO comment_1: EXPOSURE TIME BASED ON comment_2: 7 X 4 X 16.0 X 4 FOR 7 comment_3: SETTINGS, 4 S-STEP BINS, comment_4: 16.0 SEC PER BIN IN SSA, 2 FP-SPLITS comment_5: DO A SPYBAL AFTER THIS SERIES OF 7 ! linenum: 120.000 targname: HD214680 config: HRS opmode: WSCAN aperture: 0.25 sp_element: G160M wavelength: 1382-1578 num_exp: 1 time_per_exp: 1792S priority: 1 param_1: WAVE-STEP=28, param_2: STEP-PATT=3, param_3: FP-SPLIT=TWO comment_1: EXPOSURE TIME BASED ON comment_2: 7 X 4 X 16.0 X 4 FOR 7 comment_3: SETTINGS, 4 S-STEP BINS, comment_4: 16.0 SEC PER BIN IN SSA, 2 FP-SPLITS comment_5: DO A SPYBAL AFTER THIS SERIES OF 7 ! linenum: 130.000 targname: HD214680 config: HRS opmode: WSCAN aperture: 0.25 sp_element: G160M wavelength: 1578-1774 num_exp: 1 time_per_exp: 1792S priority: 1 param_1: WAVE-STEP=28, param_2: STEP-PATT=3, param_3: FP-SPLIT=TWO comment_1: EXPOSURE TIME BASED ON comment_2: 7 X 4 X 16.0 X 4 FOR 7 comment_3: SETTINGS, 4 S-STEP BINS, comment_4: 16.0 SEC PER BIN IN SSA, 2 FP-SPLITS ! ! end of exposure logsheet ! No scan data records found