! File: 4842C.PROP ! Database: PEPDB ! Date: 23-FEB-1994:05:46:54 coverpage: title_1: STAR FORMATION RATES IN DISTANT CLUSTER GALAXIES - title_2: CYCLE3-HIGH sci_cat: GALAXIES & CLUSTERS sci_subcat: EVOLUTION/COSMOLOGY proposal_for: AUG/FOC longterm: 2 cont_id: 3487 pi_title: DR. pi_fname: JEAN-MICHEL pi_mi: R pi_lname: DEHARVENG pi_inst: LABORATOIRE ASTRONOMIE SPATIALE pi_country: FRANCE pi_phone: (33) 91055917 keywords_1: EARLY-TYPE GALAXY, EVOLUTION keywords_2: GALAXY CLUSTER hours_pri: 1.60 num_pri: 2 foc: Y ! end of coverpage abstract: line_1: Multicolor photometry and spectroscopic redshifts are available for line_2: a complete sample of faint galaxies in the southern cluster line_3: Abell 370 at a redshift of z=0.37. Strong evidence has been found line_4: for residual star formation in the red cluster galaxies. This may line_5: reflect general evolution in the cluster ellipticals, or it could line_6: represent the final transition from infalling gas-rich systems to line_7: present-day lenticular galaxies. FOC will be used to extend the line_8: spectral energy distributions for cluster members into the far-UV line_9: providing direct measures of the proportions of young and evolved line_10: stars in a carefully selected sample of red members complete to line_11: K=17.0. ! ! end of abstract general_form_proposers: lname: ELLIS fname: RICHARD inst: PHYSICS DEPARTMENT, UNIVERSITY OF DURHAM country: UK esa: Y ! lname: MACKAY fname: CRAIG inst: INSTITUTE OF ASTRONOMY, CAMBRIDGE country: UK esa: Y ! lname: DEHARVENG fname: JEAN-MICHEL inst: LAB FOR SPACE ASTRONOMY, MARSEILLE country: FRANCE esa: Y ! ! end of general_form_proposers block general_form_text: question: 2 section: 1 line_1: Multicolor photometry and spectroscopic redshifts are available for line_2: a complete sample of faint galaxies in the southern cluster line_3: Abell 370 at a redshift of z=0.37. Strong evidence has been found line_4: for residual star formation in the red cluster galaxies. This may line_5: reflect general evolution in the cluster ellipticals, or it could line_6: represent the final transition from infalling gas-rich systems to line_7: present-day lenticular galaxies. FOC will be used to extend the line_8: spectral energy distributions for cluster members into the far-UV line_9: providing direct measures of the proportions of young and evolved line_10: stars in a carefully selected sample of red members complete to line_11: K=17.0. ! question: 3 section: 1 line_1: we aim to obtain a single exposure of each of selected early-type line_2: cluster member through the four filters F220W,F275W,F342W,F430W ! question: 4 section: 1 line_1: UV astronomy cannot be performed from ground-based observatories. line_2: no UV facilities other than HST are adequate for faint galaxies. ! question: 7 section: 1 line_1: will use IRAF/STSDAS on workstations ! question: 9 section: 1 line_1: GTO program 1246 ! !end of general form text general_form_address: lname: Deharveng fname: Jean-Michel title: Dr category: PI inst: Laboratoire Astronomie Spatiale addr_1: Traverse du Siphon, Les Trois Lucs addr_2: BP8-13376 MARSEILLE Cedex 12 city: Marseille country: France phone: (33) 91055917 telex: 420584F ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: ABELL370-G094 descr_1: F,404,E,303 pos_1: RA = 2H 37M 21.7S +/- 0.2S, pos_2: DEC = -1D 48' 0.6" +/- 3" equinox: 1950 rv_or_z: Z = 0.37 fluxnum_1: 1 fluxval_1: R = 19.30 ! targnum: 2 name_1: ABELL370-G027 descr_1: F,404,E,303 pos_1: RA = 2H 37M 22.1S +/- 0.2S, pos_2: DEC = -1D 47' 32.3" +/- 3" equinox: 1950 rv_or_z: Z = 0.37 fluxnum_1: 1 fluxval_1: R = 19.73 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 targname: ABELL370-G094 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F220W num_exp: 1 time_per_exp: 16M s_to_n: 5 fluxnum_1: 1 priority: 1 req_1: CYCLE 3 / 1-8 ! linenum: 2.000 targname: ABELL370-G094 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F275W num_exp: 1 time_per_exp: 16M s_to_n: 5 fluxnum_1: 1 priority: 1 ! linenum: 3.000 targname: ABELL370-G094 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F342W num_exp: 1 time_per_exp: 8M s_to_n: 5 fluxnum_1: 1 priority: 1 ! linenum: 4.000 targname: ABELL370-G094 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F430W num_exp: 1 time_per_exp: 8M s_to_n: 5 fluxnum_1: 1 priority: 1 ! linenum: 5.000 targname: ABELL370-G027 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F220W num_exp: 1 time_per_exp: 16M s_to_n: 5 fluxnum_1: 1 priority: 1 ! linenum: 6.000 targname: ABELL370-G027 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F275W num_exp: 1 time_per_exp: 16M s_to_n: 5 fluxnum_1: 1 priority: 1 ! linenum: 7.000 targname: ABELL370-G027 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F342W num_exp: 1 time_per_exp: 8M s_to_n: 5 fluxnum_1: 1 priority: 1 ! linenum: 8.000 targname: ABELL370-G027 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F430W num_exp: 1 time_per_exp: 8M s_to_n: 5 fluxnum_1: 1 priority: 1 ! ! end of exposure logsheet ! No scan data records found