! File: 3279C.PROP ! Database: PEPDB ! Date: 19-FEB-1994:01:09:05 coverpage: title_1: SPECTROPOLARIMETRY OF MAGNETIC WHITE DWARFS: FUTURE-CYCLE title_2: CONTINUATION sci_cat: STELLAR ASTROPHYSICS proposal_for: GTO/FOS cont_id: 1049 pi_title: PROF. pi_fname: J. ROGER pi_mi: P pi_lname: ANGEL pi_inst: UNIVERSITY OF ARIZONA pi_country: USA pi_phone: 602-621-6541 keywords_1: WHITE DWARFS, HIGH MAGNETIC FIELDS hours_pri: 10.70 num_pri: 5 wf_pc: Y fos: Y time_crit: Y pi_position: PROF. OF ASTRONOMY ! end of coverpage abstract: line_1: Spectropolarimetry and spectrophotometry will be used to study the ultraviolet line_2: Zeeman spectra of magnetic white dwarfs with fields in excess of 20 MG. ! ! end of abstract general_form_proposers: lname: BEAVER fname: EDWARD title: DR. inst: UC, SAN DIEGO country: USA ! lname: BURBIDGE fname: E. MARGARET title: DR. inst: UC, SAN DIEGO country: USA ! lname: MARGON fname: BRUCE title: DR. inst: UNIVERSITY OF WASHINGTON country: USA ! lname: ANGEL fname: J. ROGER title: DR. mi: P inst: UNIVERSITY OF ARIZONA country: USA ! lname: FORD fname: HOLLAND title: DR. mi: C inst: JOHNS HOPKINS UNIVERSITY country: USA ! lname: BARTKO fname: FRANK title: DR. inst: MARTIN MARIETTA CORPORATION country: USA ! lname: DAVIDSEN fname: ARTHUR title: DR. mi: F inst: JOHNS HOPKINS UNIVERSITY country: USA ! lname: HARMS fname: RICHARD title: DR. mi: J inst: APPLIED RESEARCH CORPORATION country: USA ! lname: BOHLIN fname: RALPH title: DR. inst: SPACE TELESCOPE SCIENCE INSTITUTE country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: Three magnetic white dwarfs will be observed with the FOS line_2: spectropolarimeter. A fourth star with a very short period will be observed line_3: spectroscopically. ! question: 4 section: 1 line_1: All observations below 3000A. All objects have been well observed to line_2: limits of ground-based telescopes and IUE. ! question: 5 section: 1 line_1: Two of the four are variables, and need coverage over their rotation line_2: periods. line_3: The SV prerequisite programs for all FOS observations in this program are: line_4: Prop ID 2195 FOS Target Acquisition Tests All observations line_5: Prop ID 1317 Int./Ext. Wavelength Offsets 1st target line_6: Prop ID 1318 Spectral Flat Fields 1st target line_7: Prop ID 1320 Absolute Spectrophotometry 1st visit of bright targets line_8: Prop ID 1430 Polarimetric Calibration All observations ! question: 13 section: 1 line_1: Ultraviolet spectropolarimetry and spectrophotometry of magnetic white line_2: dwarfs, to study effects of strong fields on continuum and lines, particularly line_3: Lalpha. Four objects will be observed, Grw +70degrees8247, GD 229, PG 1031+23 line_4: and Feige 7. ! !end of general form text general_form_address: lname: ALLEN fname: RICHARD title: DR. category: CON inst: STEWARD OBSERVATORY city: TUCSON state: AZ zip: 85721 country: USA phone: 602-621-7661 telex: 467175 ! lname: ANGEL fname: J. ROGER mi: P title: DR. category: PI inst: STEWARD OBSERVATORY addr_1: UNIVERSITY OF ARIZONA city: TUCSON state: AZ zip: 85721 country: USA phone: 602-621-6541 telex: 467175 ! ! end of general_form_address records fixed_targets: targnum: 2 name_1: PG1031+23 descr_1: MAGNETIC WHITE DWARF pos_1: TBD-EARLY, pos_2: RA=10H 33M 49.27S +/- 1", pos_3: DEC=23D 09' 16.2" +/- 1", pos_4: PLATE-ID=0259 equinox: 2000 pm_or_par: N plate_req: N fluxnum_1: 1 fluxval_1: V=14.50 +/- 0.3 ! targnum: 3 name_1: PG1031+23-FIELD descr_1: ACQUISITION FIELD pos_1: RA=10H 33M 49.27S +/- 1", pos_2: DEC=23D 09' 16.2" +/- 1", pos_3: PLATE-ID=0259 equinox: 2000 pm_or_par: N ! targnum: 4 name_1: GD229 descr_1: MAGNETIC WHITE DWARF pos_1: RA=20H 12M 22.24S +/- 1", pos_2: DEC=31D 13' 47.3" +/- 1", pos_3: PLATE-ID=02UC equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 1984.50 ra_pm_val: 0.002133 ra_pm_unct: 0.000133 dec_pm_val: 0.0970 dec_pm_unct: 0.0020 plate_req: N fluxnum_1: 1 fluxval_1: V=14.85 +/- 0.3 ! targnum: 5 name_1: FEIGE7 descr_1: MAGNETIC WHITE DWARF pos_1: RA=00H 43M 46.09S +/- 1", pos_2: DEC=-10D 00' 22.9" +/- 1", pos_3: PLATE-ID=00CV equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 1982.90 ra_pm_val: -0.009667 ra_pm_unct: 0.000400 dec_pm_val: -0.1130 dec_pm_unct: 0.0060 plate_req: N fluxnum_1: 1 fluxval_1: V=15.20 +/- 0.3 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 6.000 targname: PG1031+23-FIELD config: WFC opmode: IMAGE aperture: ALL sp_element: F439W wavelength: 4353 num_exp: 1 time_per_exp: 15S priority: 2 req_1: CYCLE 2 / 6-8; req_2: EARLY ACQ FOR 7-8 ! linenum: 7.000 targname: PG1031+23 config: FOS/BL opmode: ACQ/BINARY aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 5.5S priority: 2 param_1: BRIGHT=720000 req_1: SEQ 7-8 NO GAP; req_2: ONBOARD ACQ FOR 8; req_3: REQ DATA FROM 6 ! linenum: 8.000 targname: PG1031+23 config: FOS/BL opmode: ACCUM aperture: 4.3 sp_element: G130H wavelength: 1150-1608 num_exp: 11 time_per_exp: 1280S priority: 2 param_1: POLSCAN=8B ! linenum: 10.000 targname: GD229 config: FOS/BL opmode: ACQ/BINARY aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 5.5S priority: 2 param_1: BRIGHT=720000 req_1: CYCLE 2 / 10-14; req_2: SEQ 10-14 NO GAP; req_3: ONBOARD ACQ FOR 11-14 ! linenum: 11.000 targname: GD229 config: FOS/BL opmode: ACCUM aperture: 4.3 sp_element: G190H wavelength: 1900 num_exp: 1 time_per_exp: 300S priority: 2 ! linenum: 12.000 targname: GD229 config: FOS/BL opmode: ACCUM aperture: 4.3 sp_element: G130H wavelength: 1150-1608 num_exp: 1 time_per_exp: 1200S priority: 2 ! linenum: 14.000 targname: GD229 config: FOS/BL opmode: ACCUM aperture: 4.3 sp_element: G270H wavelength: 2227-3306 num_exp: 2 time_per_exp: 1440S priority: 2 param_1: POLSCAN=8B ! linenum: 15.000 targname: FEIGE7 config: FOS/BL opmode: ACQ/BINARY aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 5.5S priority: 2 param_1: BRIGHT=720000 req_1: CYCLE 2 / 15-16; req_2: SEQ 15-16 NO GAP; req_3: ONBOARD ACQ FOR 16 ! linenum: 16.000 targname: FEIGE7 config: FOS/BL opmode: ACCUM aperture: 4.3 sp_element: G130H wavelength: 1150-1608 num_exp: 4 time_per_exp: 1800S priority: 2 ! ! end of exposure logsheet ! No scan data records found