! File: 1284C.PROP ! Database: PEPDB ! Date: 16-FEB-1994:09:53:40 coverpage: title_1: GLOBULAR CLUSTER POPULATION IN M87 sci_cat: GALAXIES & CLUSTERS sci_subcat: NEARBY GALAXIES proposal_for: GTO/FOC pi_fname: IVAN pi_mi: R. pi_lname: KING pi_inst: UC, BERKELEY pi_country: USA pi_phone: (415) 642-2206 keywords_1: GLOBULAR CLUSTER -- ELLIPTICAL GALAXY -- M87 hours_pri: 5.00 num_pri: 2 ! end of coverpage abstract: line_1: B and V f/96 512x1024 images zoomed to 22x22 arcsec, 1 arcmin from the center line_2: of M87, will give good sampling of globular clusters. The WFC will take V and line_3: I simultaneously, 5.5 min on the other side of the center. The combination of line_4: these will give the luminosity function of M87 globulars down to B=25. ! ! end of abstract general_form_proposers: lname: KING fname: IVAN mi: R. inst: UC, BERKELEY country: USA ! lname: CANNON fname: R. mi: D. inst: ROYAL OBSERVATORY, EDINBURGH country: UNITED KINGDOM esa: X ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: on a single field: line_2: f/96, F480LP, 9000s (par. WFC, F785LP) line_3: f/96, F430W, 9000s (par. WFC, F555W) line_5: This consists of only one pair of exposures in two colors. Divide it between line_6: Cycles 2 and 3 as necessary. No time in Cycle 1. line_8: comment continued from EL Page 9, Line 4.00: Read out WFC as infrequently as line_9: possible). Put 3 Hrs in cycle 1 and 2 Hrs in cycle 2. ! question: 4 section: 1 line_1: resolving power. ! question: 7 section: 1 line_1: to be done at ROE Starlink node. ! question: 8 section: 1 line_1: Special orientation: WFC on opposite side of M87 center from FOC; same p.a. for line_2: both colors. Subject to this restriction, roll angle may be chosen by line_3: operations. ! question: 10 section: 1 line_1: Berkeley: VAX, S/W, offices, postdoc, RA's line_2: ROE: VAX, S/W, offices, personnel ! question: 13 section: 1 line_1: Magnitudes and colors of M87 globular clusters will be studied, for the line_2: globular-cluster luminosity function and for some information on metallicities. line_3: An inner field will be studied with FOC, an outer one with WFC. ! !end of general form text general_form_address: lname: KING fname: IVAN mi: R. title: DR. category: PI inst: UC BERKELEY addr_1: ASTRONOMY DEPT. city: BERKELEY state: CA zip: 94720 country: USA phone: (415) 642-2206 telex: 820181 UCB AST RAL ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: NGC4486 name_2: M87 descr_1: ELLIPTICAL GALAXY pos_1: RA = 12H 28M 17.6S +/- 2S, pos_2: DEC = +12D 40' 02" +/- 2" equinox: 1950 pm_or_par: NO rv_or_z: ~0 acqpr_1: EXT plate_req: NO comment_1: FOC POINTING, WITH POS TARG, comment_2: WILL PUT THIS POS OUTSIDE comment_3: FIELD, SO AS TO GET FOC96 IN comment_4: DESIRED LOCATION fluxnum_1: 1 fluxval_1: V = 26.0 fluxnum_2: 2 fluxval_2: B = 27.0 fluxnum_3: 3 fluxval_3: I = 25.0 ! targnum: 2 name_1: NGC4486-PAR descr_1: OFFSET POSITION IN ELLIPTICAL GALAXY pos_1: RA = 12H 28M 17.6S, pos_2: DEC = +12D 40' 02", pos_3: REGION,R=5.5' equinox: 1950 comment_1: TARGET 2 IS FOR PARALLEL comment_2: OBSERVATIONS WITH WFC ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 targname: NGC4486 config: FOC/96 opmode: IMAGE aperture: 512X1024 sp_element: F430W num_exp: 1 time_per_exp: 9000S s_to_n: 10 priority: 1 param_1: PIXEL=50X25 req_1: POS TARG -59.9,-4.2; CYCLE 2; req_2: GROUP 1,3 NO GAP; req_3: DARK TIME; comment_1: LINES 1-4 -- READ OUT ONCE PER ORBIT. comment_2: FOC FIELD CENTER IS 60" FROM CENTER comment_3: OF M87, IN DIRECTION OPPOSITE TO V1 ! linenum: 2.000 targname: NGC4486-PAR config: WFC opmode: IMAGE aperture: ALL sp_element: F555W time_per_exp: 9000S s_to_n: 30 priority: 1 param_1: CR-SPLIT=NO req_1: PAR WITH 1;CYCLE 2; req_2: DARK TIME; comment_1: THE POS TARG IN LINE 1 IS CHOSEN SO comment_2: THAT FOC WILL BE 60" FROM CENTER OF comment_3: M87, AND WFC AT 334" ON OPPOSITE comment_4: SIDE OF CENTER ! linenum: 3.000 targname: NGC4486 config: FOC/96 opmode: IMAGE aperture: 512X1024 sp_element: F480LP num_exp: 1 time_per_exp: 9000S s_to_n: 12 priority: 1 param_1: PIXEL=50X25 req_1: SAME POS FOR 3 AS 1; req_2: SAME ORIENT FOR 3 AS 1; req_3: CYCLE 2; DARK TIME ! linenum: 4.000 targname: NGC4486-PAR config: WFC opmode: IMAGE aperture: ALL sp_element: F785LP time_per_exp: 9000S s_to_n: 40 priority: 1 param_1: CR-SPLIT=NO req_1: PAR WITH 3; DARK TIME; req_2: CYCLE 2; comment_1: SINCE THIS PROGRAM CONSISTS OF EQUAL comment_2: EXPOSURES IN 2 COLORS ON ONE FIELD, comment_3: THE ONLY PRIORITY CONTROL IS TO comment_4: REDUCE LENGTH OF TOTAL EXPOSURE. comment_5: TOTAL SHOULD BE THE SAME IN EACH comment_6: COLOR. (CONT'D GF 3-1) ! ! end of exposure logsheet ! No scan data records found