! File: 1024C.PROP ! Database: PEPDB ! Date: 15-FEB-1994:22:48:02 coverpage: title_1: DO RICH CLUSTERS OF GALAXIES PRODUCE QUASAR ABSORPTION title_2: LINES? : FUTURE-CYCLE CONTINUATION sci_cat: QUASARS & AGN proposal_for: GTO/OS pi_fname: JOHN pi_mi: N. pi_lname: BAHCALL pi_inst: INSTITUTE FOR ADVANCED STUDY pi_country: USA pi_phone: (609) 734-8054 keywords_1: QUASARS, SPECTROSCOPY, ABSORPTION LINES, NEARBY GALAXY keywords_2: CLUSTER, INTERGALACTIC hours_pri: 2.17 num_pri: 5 wf_pc: X fos: X pi_position: PROFESSOR off_fname: ALLEN off_lname: ROWE off_title: ASSOC DIR ADM/FIN off_addr_1: INSTITUTE FOR ADVANCED STUDY off_addr_2: OLDEN LANE off_city: PRINCETON off_state: NJ off_zip: 08540 off_country: USA off_phone: (609) 734-8205 off_telex: 837680 ! end of coverpage abstract: line_1: Five quasars [NAB 0024+22, PKS 0003+15, UM 381, UM 324, and A line_2: that lie behind rich clusters of galaxies will be studied spe line_3: with the FOS to see if the clusters produce ultraviolet absor line_4: of the quasar spectra will be used also to help determine the line_5: quasar absorption lines, the main goal of the GTO proposal "E line_6: Lyman-alpha and C IV Absorption Systems" (J. Bahcall, PI). line_7: ST observations are required in order to observe the ultravio line_8: absorption lines that may be produced by the nearby rich clus ! ! end of abstract general_form_proposers: lname: BAHCALL fname: JOHN mi: N. inst: INSTITUTE FOR ADVANCED STUDY country: USA ! lname: RATNATUNGA fname: KAVAN inst: INSTITUTE FOR ADVANCED STUDY country: USA ! lname: BAHCALL fname: NETA mi: A. inst: SPACE TELESCOPE SCIENCE INSTITUTE country: USA ! lname: GREEN fname: RICHARD inst: NOAO, KITT PEAK NATIONAL OBSERVATORY country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: Targets 1-4 will be observed spectroscopically with the FOS/R line_2: gratings G270H and G190H to see if the intervening rich clust line_3: produce resonance absorption lines. All targets will be obser line_4: FOS/RD and the low dispersion grating G160L to see if they ha line_5: short wavelengths to be used as probes of the line-of-sight m line_6: ultraviolet. line_7: Cycle 1 (1-6 months, SV)=Exposures 5,6,16,17 line_8: Cycle 2 (7-18 months)=Exposures 1,2,3,4,7,8,9,10 line_9: Cycle 3+4 (19-30 months)=Exposure 18 line_11: Parallel observations should be scheduled only if primary obs line_12: taken in dark time. Parallel observations constitute backgrou line_13: for the proposal: "Imaging and Spectroscopy of a Complete Sam line_14: Nearby Quasars: I. Imaging (P.I. J. Bahcall). ! question: 4 section: 1 line_1: ST observations are required in order to observe at the ultra line_2: wavelengths at which the resonant atomic absorption lines occ line_3: catalogued rich clusters of galaxies. ! question: 6 section: 1 line_1: Parallel observations are useful only in dark time. ! question: 7 section: 1 line_1: Data reduction and analysis of absorption lines will be perfo line_2: DEC equipment available at the Institute for Advanced Study. line_3: continuum and emission line intensities will be determined at line_4: conjunction with ground-based observations. ! question: 8 section: 1 line_1: Need to measure more accurately the positions of quasars usin line_2: plates. Also, need to measure the redshift of Abell 280. ! question: 10 section: 1 line_1: line_2: Computing and research assistance will be provided as necessa ! question: 13 section: 1 line_1: Five quasars [NAB 0024+22, PKS 0003+15, UM 381, UM 324, and A line_2: that lie behind rich clusters of galaxies will be studied spe line_3: with the FOS to see if the clusters produce ultraviolet absor line_4: of the quasar spectra will be used also to help determine the line_5: quasar absorption lines, the main goal of the GTO proposal "E line_6: Lyman-alpha and C IV Absorption Systems" (J. Bahcall, PI). ! !end of general form text general_form_address: lname: BAHCALL fname: JOHN mi: N. title: DR. category: PI inst: INSTITUTE FOR ADVANCED STUDY addr_1: OLDEN LANE city: PRINCETON state: NJ zip: 08540 country: USA phone: (609) 734-8054 telex: 837680 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: PKS0003+15 descr_1: QUASAR BEHIND GALAXY CLUSTER pos_1: RA = 00H 03M 25.1S+/-0.1S, pos_2: DEC = +15D 53' 07"+/-1" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.450 fluxnum_1: 1 fluxval_1: V = 16.4 +/- 0.2 ! targnum: 2 name_1: UM381 descr_1: ^ pos_1: RA = 01H 54M 36.9S+/-0.1S, pos_2: DEC = -02D 02' 07"+/-1" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.910 fluxnum_1: 1 fluxval_1: V = 16.0 +/- 0.2 ! targnum: 3 name_1: NAB0024+22 descr_1: ^ pos_1: RA = 00H 24M 38.4S+/-0.1S, pos_2: DEC = +22D 25' 23"+/-1" equinox: 1950 pm_or_par: NO rv_or_z: Z=1.118 fluxnum_1: 1 fluxval_1: V = 16.57 +/- 0.2 ! targnum: 4 name_1: UM324 descr_1: ^ pos_1: RA = 01H 24M 35.7S+/-0.1S, pos_2: DEC = -02D 11' 11"+/-1" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.350 fluxnum_1: 1 fluxval_1: V = 17.0 +/- 0.2 ! targnum: 5 name_1: AO1058+11 descr_1: ^ pos_1: RA = 10H 58M 10.8S+/-0.1S, pos_2: DEC = +11D 02' 21"+/-1" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.420 fluxnum_1: 1 fluxval_1: V = 17.1 +/- 0.2 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 targname: UM381 config: FOS/RD opmode: RAPID aperture: 0.25X2.0 sp_element: G270H wavelength: 2225-3281 num_exp: 1 time_per_exp: 800S s_to_n: 21 fluxnum_1: 1 priority: 2 param_1: READ-TIME=40 req_1: SEQ 1,9 NO GAP ; req_2: CYCLE 2 / 1-27 ; req_3: COND IF TAC OK ! linenum: 2.000 targname: PKS0003+15 config: FOS/RD opmode: RAPID aperture: 0.25X2.0 sp_element: G270H wavelength: 2225-3281 num_exp: 1 time_per_exp: 1160S s_to_n: 21 fluxnum_1: 1 priority: 2 param_1: READ-TIME=40 req_1: SEQ 2,4 NO GAP ; req_2: COND IF TAC OK ! linenum: 3.000 targname: NAB0024+22 config: FOS/RD opmode: RAPID aperture: 0.25X2.0 sp_element: G270H wavelength: 2225-3281 num_exp: 1 time_per_exp: 1360S s_to_n: 21 fluxnum_1: 1 priority: 3 param_1: READ-TIME=40 req_1: SEQ 3,8 NO GAP ; req_2: COND IF TAC OK ! linenum: 4.000 targname: PKS0003+15 config: FOS/RD opmode: RAPID aperture: 0.25X2.0 sp_element: G190H wavelength: 1650-2311 num_exp: 1 time_per_exp: 2400S s_to_n: 21 fluxnum_1: 1 priority: 2 param_1: READ-TIME=40 req_1: COND IF TAC OK ! linenum: 5.000 targname: PKS0003+15 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G160L wavelength: 1150-2524 num_exp: 1 time_per_exp: 390S s_to_n: 10 fluxnum_1: 1 priority: 2 req_1: GROUP 2,4,5 WITHIN 10D ; req_2: COND IF TAC OK ! linenum: 7.000 targname: UM324 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G160L wavelength: 1150-2524 num_exp: 1 time_per_exp: 600S s_to_n: 10 fluxnum_1: 1 priority: 3 req_1: COND IF TAC OK comment_1: ALL FOS EXPOSURE TIMES CALCULATED comment_2: USING FOS SIMULATOR. SIGNAL TO NOISE comment_3: CALCULATED FOR N = 4 SUBSTEPS. ! linenum: 8.000 targname: NAB0024+22 config: FOS/RD opmode: RAPID aperture: 0.25X2.0 sp_element: G190H wavelength: 1650-2311 num_exp: 1 time_per_exp: 4000S s_to_n: 21 fluxnum_1: 1 priority: 2 param_1: READ-TIME=40 req_1: COND IF TAC OK ! linenum: 9.000 targname: UM381 config: FOS/RD opmode: RAPID aperture: 0.25X2.0 sp_element: G190H wavelength: 1650-2311 num_exp: 1 time_per_exp: 2000S s_to_n: 21 fluxnum_1: 1 priority: 2 param_1: READ-TIME=40 req_1: COND IF TAC OK ! linenum: 16.000 targname: UM381 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G160L wavelength: 1150-2524 num_exp: 1 time_per_exp: 470S s_to_n: 10 fluxnum_1: 1 priority: 2 req_1: GROUP 1,9,16 WITHIN 10D ; req_2: COND IF TAC OK ! linenum: 17.000 targname: NAB0024+22 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G160L wavelength: 1150-2524 num_exp: 1 time_per_exp: 1020S s_to_n: 10 fluxnum_1: 1 priority: 3 req_1: COND IF TAC OK ! linenum: 19.000 targname: UM381 config: FOS/RD opmode: ACQ/BINARY aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 11S priority: 2 req_1: ONBOARD ACQ FOR 1,9 ; req_2: COND IF TAC OK ! linenum: 20.000 targname: PKS0003+15 config: FOS/RD opmode: ACQ/BINARY aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 11S priority: 2 req_1: ONBOARD ACQ FOR 2,4 ; req_2: COND IF TAC OK ! linenum: 21.000 targname: NAB0024+22 config: FOS/RD opmode: ACQ/BINARY aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 11S priority: 3 req_1: ONBOARD ACQ FOR 3,8 ; req_2: COND IF TAC OK ! linenum: 22.000 targname: PKS0003+15 config: FOS/BL opmode: ACQ/BINARY aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 11S priority: 2 req_1: ONBOARD ACQ FOR 5 ; req_2: COND IF TAC OK ! linenum: 24.000 targname: UM324 config: FOS/BL opmode: ACQ/BINARY aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 11S priority: 3 req_1: ONBOARD ACQ FOR 7 ; req_2: COND IF TAC OK ! linenum: 26.000 targname: UM381 config: FOS/BL opmode: ACQ/BINARY aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 11S priority: 2 req_1: ONBOARD ACQ FOR 16 ; req_2: COND IF TAC OK ! linenum: 27.000 targname: NAB0024+22 config: FOS/BL opmode: ACQ/BINARY aperture: 4.3 sp_element: MIRROR num_exp: 1 time_per_exp: 11S priority: 3 req_1: ONBOARD ACQ FOR 17 ; req_2: COND IF TAC OK ! ! end of exposure logsheet ! No scan data records found