! File: 1249C.PROP ! Database: PEPDB ! Date: 16-FEB-1994:07:44:53 coverpage: title_1: THE NATURE OF GALAXIES IN THE DISTANT CLUSTER AC103 sci_cat: GALAXIES & CLUSTERS sci_subcat: DISTANT GALAXIES proposal_for: GTO/FOC pi_fname: CRAIG pi_mi: D. pi_lname: MACKAY pi_inst: CAMBRIDGE UNIVERSITY pi_country: UNITED KINGDOM pi_phone: 0223-62204 keywords_1: DISTANT GALAXY CLUSTER hours_pri: 6.00 num_pri: 12 foc: X pi_position: ASSISTANT DIRECTOR O ! end of coverpage abstract: line_1: We have analyzed multicolour photometry and obtained spectroscopic redshifts line_2: for a complete sample of faint galaxies in the southern cluster AC103 at a line_3: redshift of z = 0.31. FOC will be used to extend the colour distributions for line_4: cluster members into the far UV. High resolution images at 220 nm will reveal line_5: the location of star forming regions in galaxies of known colour and with known line_6: spectral characteristics. These FOC observations will test the prospects for line_7: faint object photometry and imaging in the UV before embarking upon more line_8: difficult and time consuming observations on very distant clusters. ! ! end of abstract general_form_proposers: lname: COUCH fname: W. inst: DURHAM UNIVERSITY country: UNITED KINGDOM esa: X ! lname: ELLIS fname: RICHARD inst: DURHAM UNIVERSITY country: UNITED KINGDOM esa: X ! lname: SHARPLES fname: R. inst: ANGLO-AUSTRALIAN OBSERVATORY country: AUSTRALIA ! lname: MACKAY fname: CRAIG mi: D. inst: CAMBRIDGE UNIVERSITY country: UNITED KINGDOM esa: X ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: All exposures are cycle 2 or later exposures. ! question: 13 section: 1 line_1: We have analyzed multicolour photometry and obtained spectroscopic reshifts for line_2: a complete sample of faint galaxied in the southern cluster AC103 at a cluster line_3: members into the far UV. High resolution images at 220 nm will reveal the line_4: location of star forming regions in galxies of known colour and with known line_5: spectral characteristics. These FOC observations will test the prospects for line_6: faint object photometry and imaging in the UV before embarking upon more line_7: difficult and time consuming observations on very distant clusters. ! !end of general form text general_form_address: lname: ELLIS fname: RICHARD category: CON inst: DURHAM UNIVERSITY addr_1: DEPT. OF PHYSICS addr_2: SOUTH ROAD addr_3: DH1 3LE city: DURHAM country: UNITED KINGDOM phone: 0385-64971 telex: 537351 ! lname: MACKAY fname: CRAIG mi: D. category: PI inst: INSTITUTE OF ASTRONOMY addr_1: MADINGLEY ROAD addr_2: CB3 OHA city: CAMBRIDGE country: UNITED KINGDOM phone: 0223-62204 telex: 817297 ASTRON G ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: AC103-2/17 descr_1: GALAXY pos_1: RA = 20H 52M 43.594S +/- 3", pos_2: DEC = -64D 51' 56.53" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 19.6 +/- 1 ! targnum: 2 name_1: AC103-88 descr_1: GALAXY pos_1: RA = 20H 53M 09.96S +/- 3", pos_2: DEC = -64D 53' 44.88" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.04 +/- 1 ! targnum: 3 name_1: AC103-318/134 descr_1: GALAXY pos_1: RA = 20H 52M 35.811S +/- 3", pos_2: DEC = -64D 50' 34.90" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.05 +/- 1 ! targnum: 4 name_1: AC103-144 descr_1: GALAXY pos_1: RA = 20H 53M 17.885S +/- 3", pos_2: DEC = -64D 50' 51.60" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.22 +/- 1 ! targnum: 5 name_1: AC103-265 descr_1: GALAXY pos_1: RA = 20H 52M 49.139S +/- 3", pos_2: DEC = -64D 51' 17.09" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.27 +/- 1 ! targnum: 6 name_1: AC103-334 descr_1: GALAXY pos_1: RA = 20H 52M 55.217S +/- 3", pos_2: DEC = -64D 51' 21.30" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.39 +/- 1 ! targnum: 7 name_1: AC103-3 descr_1: GALAXY pos_1: RA = 20H 53M 13.910S +/- 3", pos_2: DEC = -64D 48' 52.91" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 19.2 +/- 1 ! targnum: 8 name_1: AC103-132 descr_1: GALAXY pos_1: RA = 20H 52M 27.031S +/- 3", pos_2: DEC = -64D 51' 45.31" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 19.82 +/- 1 ! targnum: 9 name_1: AC103-106 descr_1: GALAXY pos_1: RA = 20H 53M 01.060S +/- 3", pos_2: DEC = -64D 51' 37.09" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 19.91 +/- 1 ! targnum: 10 name_1: AC103-145 descr_1: GALAXY pos_1: RA = 20H 52M 48.23S +/- 3", pos_2: DEC = -64D 51' 43.97" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.15 +/- 1 ! targnum: 11 name_1: AC103-4 descr_1: GALAXY pos_1: RA = 20H 52M 44.833S +/- 3", pos_2: DEC = -64D 51' 17.89" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.18 +/- 1 ! targnum: 12 name_1: AC103-280 descr_1: GALAXY pos_1: RA = 20H 53M 02.797S +/- 3", pos_2: DEC = -64D 49' 52.34" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.25 +/- 1 ! targnum: 13 name_1: AC103-36/39 descr_1: GALAXY pos_1: RA = 20H 53M 01.895S +/- 3", pos_2: DEC = -64D 49' 58.9" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.25 +/- 1 ! targnum: 14 name_1: AC103-430 descr_1: GALAXY pos_1: RA = 20H 53M 01.723S +/- 3", pos_2: DEC = -64D 51' 14.80" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.27 +/- 1 ! targnum: 15 name_1: AC103-13 descr_1: GALAXY pos_1: RA = 20H 53M 04.172S +/- 3", pos_2: DEC = -64D 53' 59.33" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.34 +/- 1 ! targnum: 16 name_1: AC103-68 descr_1: GALAXY pos_1: RA = 20H 53M 13.458S +/- 3", pos_2: DEC = -64D 49' 51.54" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.68 +/- 1 ! targnum: 17 name_1: AC103-341 descr_1: GALAXY pos_1: RA = 20H 52M 38.854S +/- 3", pos_2: DEC = -64D 51' 43.12" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.49 +/- 1 ! targnum: 18 name_1: AC103-101 descr_1: GALAXY pos_1: RA = 20H 53M 01.993S +/- 3", pos_2: DEC = -64D 50' 21.97" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 20.57 +/- 1 ! targnum: 19 name_1: AC103-113 descr_1: GALAXY pos_1: RA = 20H 52M 30.908S +/- 3", pos_2: DEC = -64D 52' 28.04" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 21.08 +/- 1 ! targnum: 20 name_1: AC103-11 descr_1: GALAXY pos_1: RA = 20H 52M 51.038S +/- 3", pos_2: DEC = -64D 50' 01.61" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 21.04 +/- 1 ! targnum: 21 name_1: AC103-29 descr_1: GALAXY pos_1: RA = 20H 52M 43.50S +/- 3", pos_2: DEC = -64D 51' 25.1" +/- 3" equinox: 1950 pm_or_par: NO rv_or_z: Z=0.31 plate_req: NO plate_avail: Y fluxnum_1: 1 fluxval_1: V = 21.12 +/- 1 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 5.000 sequence_1: DEFINE sequence_2: UVX targname: # config: FOC/48 opmode: IMAGE aperture: 512X512 sp_element: F220W num_exp: 1 time_per_exp: 960S priority: # req_1: CYCLE 2; req_2: COND IF TAC OK; req_3: GUID TOL 0.020"; ! linenum: 12.000 sequence_1: USE sequence_2: UVX targname: AC103-132 priority: 2 ! linenum: 13.000 sequence_1: USE sequence_2: UVX targname: AC103-106 priority: 2 ! linenum: 14.000 sequence_1: USE sequence_2: UVX targname: AC103-145 priority: 2 ! linenum: 15.000 sequence_1: USE sequence_2: UVX targname: AC103-318/134 priority: 2 ! linenum: 16.000 sequence_1: USE sequence_2: UVX targname: AC103-3 priority: 2 ! linenum: 17.000 sequence_1: USE sequence_2: UVX targname: AC103-280 priority: 2 ! linenum: 18.000 sequence_1: USE sequence_2: UVX targname: AC103-4 priority: 2 ! linenum: 19.000 sequence_1: USE sequence_2: UVX targname: AC103-13 priority: 2 ! linenum: 20.000 sequence_1: USE sequence_2: UVX targname: AC103-36/39 priority: 2 ! linenum: 21.000 sequence_1: USE sequence_2: UVX targname: AC103-68 priority: 2 ! linenum: 22.000 sequence_1: USE sequence_2: UVX targname: AC103-341 priority: 2 ! linenum: 23.000 sequence_1: USE sequence_2: UVX targname: AC103-101 priority: 2 ! ! end of exposure logsheet ! No scan data records found