! File: 1276C.PROP ! Database: PEPDB ! Date: 16-FEB-1994:08:50:26 coverpage: title_1: LARGE AREA/MULTICOLOR SURVEY sci_cat: GALAXIES & CLUSTERS sci_subcat: SURVEYS proposal_for: GTO/OS pi_fname: EDWARD pi_mi: J. pi_lname: GROTH III pi_inst: PRINCETON UNIVERSITY pi_country: USA pi_phone: (609) 452-4361 keywords_1: GALAXIES - CLUSTERS; GALAXIES - EVOLUTION; COSMOLOGY hours_pri: 36.00 num_pri: 37 wf_pc: X foc: X pi_position: ASSOCIATE PROFESSOR off_fname: SAM off_mi: B. off_lname: TREIMAN off_title: CHAIRMAN off_addr_1: PHYSICS DEPARTMENT off_addr_2: JADWIN HALL off_addr_3: PRINCETON UNIVERSITY off_city: PRINCETON off_state: NJ off_zip: 08544 off_country: USA off_phone: (609) 452-4402 ! end of coverpage abstract: line_1: Deep high latitude observations will be made with the WFC in order to line_2: study cosmology using as probes: the clustering of galaxies, galaxy counts as line_3: a function of magnitude, evolution of the galaxy luminosity function, evolution line_4: of galaxy colors, galaxy morphology, and the distribution of galaxies in line_5: redshift. line_7: The observations consist of a strip of 36 overlapping WFC exposures with line_8: the wide I filter. The strip is oriented in such a way that the FOC f/48 line_9: aperture will lie along the strip. Parallel FOC exposures with a wide B filter line_10: are used to provide color information for a subset of the galaxies detected in line_11: the WFC exposures. In addition, two of the fields are observed in six colors line_12: with the WFC and three colors with the FOC to provide detailed color line_13: information on a sample of the galaxies. line_15: These exposures will also be useful for star count studies bearing on line_16: galactic structure. ! ! end of abstract general_form_proposers: lname: GROTH III fname: EDWARD mi: J. inst: PRINCETON UNIVERSITY country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: The roll required to orient the FOC along the strip is the optimum roll on line_2: April 30 (any year). This is also the date when the ecliptic longitudes of the line_3: target and the Sun are 180 degrees apart which optimizes the exposures for dark line_4: time. All exposures must be obtained within plus or minus about 5 days of line_5: April 30 in order to avoid violating the roll constraint. Therefore, the line_6: exposures must be split into cycles in such a way that on the average, the line_7: observing time per cycle approximates the GTO time per cycle. (Since the line_8: cycles are less than one year in duration, some cycles will have no exposures line_9: and others will have many.) ! question: 4 section: 1 line_1: An "average" galaxy (as opposed to a dominant cluster galaxy) has a core line_2: radius of only several hundred parsecs and falls off rapidly beyond the core. line_3: A core radius this small is unresolved (even by the HST) for distant galaxies. line_4: As long as the core radius is on the order of or smaller than a resolution line_5: element, the signal to noise is contributed almost entirely by the central line_6: pixel (even though most of the light is at larger radii). This is because the line_7: total light goes up with logarithm of the radius, but the total background line_8: light goes up with the square of the radius. Thus the ST will be unsurpassed line_9: for detecting "average galaxies" which are just the kind of galaxies required line_10: to perform statistical and correlation studies. line_12: Prior ground based work has already been described in the Scientific line_13: Justification. ! question: 6 section: 1 line_1: A specific roll has been requested in order to (1) optimize the overlap of line_2: the WFC fields along the strip (with random rolls, there could be cases with no line_3: overlap) and (2) to orient the FOC f/48 aperture along the strip. line_5: Dark time has been requested in order to provide the maximum signal to line_6: noise for faint objects with a given exposure time. A day of observation has line_7: been chosen so that the observations will occur at very low Zodiacal light line_8: brightnesses when dark time is maximized. line_10: Un-interrupted exposures are necessary in order to minimize the WFC line_11: readout noise. ! question: 7 section: 1 line_1: All data will be reduced to calibrated form using the ST ScI standard line_2: calibration pipeline. However, since calibrations are subject to change line_3: (especially early in the mission), calibrated data, raw (edited) data, and line_4: calibration data will be requested. line_6: The rest of the analysis will be carried out at Princeton with Physics line_7: department computing resources (currently a VAX 11/750 and associated line_8: peripherals). line_10: The images will be converted to catalogs of objects using software that I line_11: have developed over the past several years for my ground based program. line_13: The catalogs will than be analyzed for counts, correlations, redshift line_14: distributions, etc., again using existing software. ! question: 10 section: 1 line_1: Computing facilities, graduate students, post-docs, publication resources. ! question: 13 section: 1 line_1: Studies of galaxy counts, clustering, luminosity and color evolution, and line_2: redshift distributions. ! !end of general form text general_form_address: lname: GROTH III fname: EDWARD mi: J. category: PI inst: PRINCETON UNIVERSITY addr_1: PHYSICS DEPARTMENT addr_2: JADWIN HALL city: PRINCETON state: NJ zip: 08544 country: USA phone: (609) 452-4361 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: FIELD155836+420308 descr_1: SURVEY FIELD pos_1: RA = 15H 56M 56.00S +/- 0.01S, pos_2: DEC = +42D 11' 38.0" +/- 0.1" equinox: 1950 ! targnum: 2 name_1: FIELD155845+420420 descr_1: ^ pos_1: RA = 15H 57M 5.13S +/- 0.01S, pos_2: DEC = +42D 12' 50.4" +/- 0.1" equinox: ^ ! targnum: 3 name_1: FIELD155855+420534 descr_1: ^ pos_1: RA = 15H 57M 14.26S +/- 0.01S, pos_2: DEC = +42D 14' 2.9" +/- 0.1" equinox: ^ ! targnum: 4 name_1: FIELD155904+420646 descr_1: ^ pos_1: RA = 15H 57M 23.40S +/- 0.01S, pos_2: DEC = +42D 15' 15.3" +/- 0.1" equinox: ^ ! targnum: 5 name_1: FIELD155912+420800 descr_1: ^ pos_1: RA = 15H 57M 32.53S +/- 0.01S, pos_2: DEC = +42D 16' 27.8" +/- 0.1" equinox: ^ ! targnum: 6 name_1: FIELD155922+420913 descr_1: ^ pos_1: RA = 15H 57M 41.66S +/- 0.01S, pos_2: DEC = +42D 17' 40.2" +/- 0.1" equinox: ^ ! targnum: 7 name_1: FIELD155931+421025 descr_1: ^ pos_1: RA = 15H 57M 50.80S +/- 0.01S, pos_2: DEC = +42D 18' 52.6" +/- 0.1" equinox: ^ ! targnum: 8 name_1: FIELD155941+421139 descr_1: ^ pos_1: RA = 15H 57M 59.93S +/- 0.01S, pos_2: DEC = +42D 20' 5.1" +/- 0.1" equinox: ^ ! targnum: 9 name_1: FIELD155950+421251 descr_1: ^ pos_1: RA = 15H 58M 9.07S +/- 0.01S, pos_2: DEC = +42D 21' 17.5" +/- 0.1" equinox: ^ ! targnum: 10 name_1: FIELD155958+421405 descr_1: SURVEY FIELD pos_1: RA = 15H 58M 18.20S +/- 0.01S, pos_2: DEC = +42D 22' 30.0" +/- 0.1" equinox: 1950 ! targnum: 11 name_1: FIELD160007+421517 descr_1: ^ pos_1: RA = 15H 58M 27.33S +/- 0.01S, pos_2: DEC = +42D 23' 42.4" +/- 0.1" equinox: ^ ! targnum: 12 name_1: FIELD160016+421631 descr_1: SURVEY FIELD pos_1: RA = 15H 58M 36.47S +/- 0.01S, pos_2: DEC = +42D 24' 54.9" +/- 0.1" equinox: 1950.0 ! targnum: 13 name_1: FIELD160025+421744 descr_1: ^ pos_1: RA = 15H 58M 45.60S +/- 0.01S, pos_2: DEC = +42D 26' 7.3" +/- 0.1" equinox: ^ ! targnum: 14 name_1: FIELD160035+421856 descr_1: ^ pos_1: RA = 15H 58M 54.74S +/- 0.01S, pos_2: DEC = +42D 27' 19.8" +/- 0.1" equinox: ^ ! targnum: 15 name_1: FIELD160044+422010 descr_1: ^ pos_1: RA = 15H 59M 3.87S +/- 0.01S, pos_2: DEC = +42D 28' 32.2" +/- 0.1" equinox: ^ ! targnum: 16 name_1: FIELD160053+422122 descr_1: ^ pos_1: RA = 15H 59M 13.00S +/- 0.01S, pos_2: DEC = +42D 29' 44.7" +/- 0.1" equinox: ^ ! targnum: 17 name_1: FIELD160102+422236 descr_1: ^ pos_1: RA = 15H 59M 22.14S +/- 0.01S, pos_2: DEC = +42D 30' 57.1" +/- 0.1" equinox: ^ ! targnum: 18 name_1: FIELD160110+422348 descr_1: ^ pos_1: RA = 15H 59M 31.27S +/- 0.01S, pos_2: DEC = +42D 32' 9.5" +/- 0.1" equinox: ^ ! targnum: 19 name_1: FIELD160120+422502 descr_1: ^ pos_1: RA = 15H 59M 40.41S +/- 0.01S, pos_2: DEC = +42D 33' 22.0" +/- 0.1" equinox: ^ ! targnum: 20 name_1: FIELD160129+422615 descr_1: SURVEY FIELD pos_1: RA = 15H 59M 49.54S +/- 0.01S, pos_2: DEC = +42D 34' 34.4" +/- 0.1" equinox: 1950.0 ! targnum: 21 name_1: FIELD160138+422727 descr_1: ^ pos_1: RA = 15H 59M 58.67S +/- 0.01S, pos_2: DEC = +42D 35' 46.9" +/- 0.1" equinox: ^ ! targnum: 22 name_1: FIELD160147+422841 descr_1: ^ pos_1: RA = 16H 0M 7.81S +/- 0.01S, pos_2: DEC = +42D 36' 59.3" +/- 0.1" equinox: ^ ! targnum: 23 name_1: FIELD160157+422953 descr_1: SURVEY FIELD pos_1: RA = 16H 0M 16.94S +/- 0.01S, pos_2: DEC = +42D 38' 11.8" +/- 0.1" equinox: 1950.0 ! targnum: 24 name_1: FIELD160206+423108 descr_1: ^ pos_1: RA = 16H 0M 26.08S +/- 0.01S, pos_2: DEC = +42D 39' 24.2" +/- 0.1" equinox: ^ ! targnum: 25 name_1: FIELD160215+423220 descr_1: ^ pos_1: RA = 16H 0M 35.21S +/- 0.01S, pos_2: DEC = +42D 40' 36.6" +/- 0.01" equinox: ^ ! targnum: 26 name_1: FIELD160224+423334 descr_1: ^ pos_1: RA = 16H 0M 44.34S +/- 0.01S, pos_2: DEC = +42D 41' 49.1" +/- 0.1" equinox: ^ ! targnum: 27 name_1: FIELD160232+423447 descr_1: ^ pos_1: RA = 16H 0M 53.48S +/- 0.01S, pos_2: DEC = +42D 43' 1.5" +/- 0.1" equinox: ^ ! targnum: 28 name_1: FIELD160241+423559 descr_1: ^ pos_1: RA = 16H 1M 2.61S +/- 0.01S, pos_2: DEC = +42D 44' 14.0" +/- 0.1" equinox: ^ ! targnum: 29 name_1: FIELD160250+423713 descr_1: ^ pos_1: RA = 16H 1M 11.75S +/- 0.01S, pos_2: DEC = +42D 45' 26.4" +/- 0.1" equinox: ^ ! targnum: 30 name_1: FIELD160259+423825 descr_1: SURVEY FIELD pos_1: RA = 16H 1M 20.88S +/- 0.01S, pos_2: DEC = +42D 46' 38.9" +/- 0.1" equinox: 1950.0 ! targnum: 31 name_1: FIELD160309+423939 descr_1: ^ pos_1: RA = 16H 1M 30.02S +/- 0.01S, pos_2: DEC = +42D 47' 51.3" +/- 0.1" equinox: ^ ! targnum: 32 name_1: FIELD160319+424051 descr_1: ^ pos_1: RA = 16H 1M 39.15S +/- 0.01S, pos_2: DEC = +42D 49' 3.7" +/- 0.1" equinox: ^ ! targnum: 33 name_1: FIELD160328+424205 descr_1: ^ pos_1: RA = 16H 1M 48.28S +/- 0.01S, pos_2: DEC = +42D 50' 16.2" +/- 0.1" equinox: ^ ! targnum: 34 name_1: FIELD160337+424318 descr_1: SURVEY FIELD pos_1: RA = 16H 1M 57.42S +/- 0.01S, pos_2: DEC = +42D 51' 28.6" +/- 0.1" equinox: 1950.0 ! targnum: 35 name_1: FIELD160346+424430 descr_1: ^ pos_1: RA = 16H 2M 6.55S +/- 0.01S, pos_2: DEC = +42D 52' 41.1" +/- 0.1" equinox: ^ ! targnum: 36 name_1: FIELD160354+424544 descr_1: ^ pos_1: RA = 16H 2M 15.69S +/- 0.01S, pos_2: DEC = +42D 53' 53.5" +/- 0.1" equinox: ^ ! targnum: 37 name_1: FIELD160403+424656 descr_1: ^ pos_1: RA = 16H 2M 24.82S +/- 0.01S, pos_2: DEC = +42D 55' 5.9" +/- 0.1" equinox: ^ ! ! end of fixed targets ! No solar system records found generic_targets: targnum_1: 38 name_1: FIELD/PAR descr_1: SURVEY FIELD FOR PARALLEL OBSERVATIONS--OF descr_2: FSET FROM PRIMARY TARGET criteria_1: ANY FOC/48 FIELD OF VIEW WHEN WFC IS POINTING ON PRIMARY criteria_2: TARGETS--ROLL=204DEG comment_1: TARGET 38 IS FOR COORDINATED comment_2: FOC/48 PARALLEL OBSERVATIONS WITH comment_3: WFC ON PRIMARY TARGETS. IT IS comment_4: REQUESTED THAT ROLL = 204 DEG. ! ! end of generic targets exposure_logsheet: linenum: 1.000 sequence_1: DEFINE sequence_2: AREA targname: # config: WFC opmode: IMAGE aperture: ALL sp_element: F725LP num_exp: 1 time_per_exp: 45M priority: # param_1: CR-SPLIT=NO, param_2: PURGE=YES, param_3: PRE-FLASH=NO req_1: NON-INT; DARK TIME; req_2: ORIENT 204.09D +/- 1.0D / 1-14; req_3: POS TARG 0,0 / 1,3,5,7,9,11,13 comment_1: ALL EXPOSURES ARE TO BE TAKEN AT comment_2: R_OPT=204.09 DEGREES. THE OPTIMUM comment_3: DATE IS 30 APR IN ANY YEAR. DO NOT comment_4: CHANGE ORIENT IF FOC/WFPC ORIENT comment_5: CHANGES-CONSULT PI. ! linenum: 2.000 sequence_1: ^ targname: FIELD/PAR config: FOC/48 opmode: IMAGE aperture: 512X1024 sp_element: F430W num_exp: 1 time_per_exp: 45M priority: 1 param_1: PIXEL=50X25 req_1: DARK TIME; PAR WITH 1 ! linenum: 3.000 sequence_1: DEFINE sequence_2: COLOR targname: # config: WFC opmode: IMAGE aperture: ALL sp_element: F336W num_exp: 1 time_per_exp: 45M priority: 2 param_1: CR-SPLIT=NO, param_2: PURGE=YES, param_3: PRE-FLASH=YES req_1: NON-INT; DARK TIME ! linenum: 4.000 sequence_1: ^ targname: FIELD/PAR config: FOC/48 opmode: IMAGE aperture: 512X1024 sp_element: F275W num_exp: 1 time_per_exp: 45M priority: 2 param_1: PIXEL=50X25 req_1: DARK TIME; PAR WITH 3;NON-INT; ! linenum: 5.000 sequence_1: ^ targname: # config: WFC opmode: IMAGE aperture: ALL sp_element: F439W num_exp: 1 time_per_exp: 45M priority: 2 param_1: CR-SPLIT=NO, param_2: PURGE=YES, param_3: PRE-FLASH=YES req_1: NON-INT; DARK TIME ! linenum: 6.000 sequence_1: ^ targname: FIELD/PAR config: FOC/48 opmode: IMAGE aperture: 512X1024 sp_element: F275W num_exp: 1 time_per_exp: 45M priority: 2 param_1: PIXEL=50X25 req_1: DARK TIME; PAR WITH 5;NON-INT; ! linenum: 7.000 sequence_1: ^ targname: # config: WFC opmode: IMAGE aperture: ALL sp_element: F555W num_exp: 1 time_per_exp: 45M priority: 2 param_1: CR-SPLIT=NO, param_2: PURGE=YES, param_3: PRE-FLASH=NO req_1: NON-INT; DARK TIME ! linenum: 8.000 sequence_1: ^ targname: FIELD/PAR config: FOC/48 opmode: IMAGE aperture: 512X1024 sp_element: F275W num_exp: 1 time_per_exp: 45M priority: 2 param_1: PIXEL=50X25 req_1: DARK TIME; PAR WITH 7;NON-INT; ! linenum: 9.000 sequence_1: ^ targname: # config: WFC opmode: IMAGE aperture: ALL sp_element: F702W num_exp: 1 time_per_exp: 45M priority: 2 param_1: CR-SPLIT=NO, param_2: PURGE=YES, param_3: PRE-FLASH=NO req_1: NON-INT; DARK TIME ! linenum: 10.000 sequence_1: DEFINE sequence_2: COLOR targname: FIELD/PAR config: FOC/48 opmode: IMAGE aperture: 512X1024 sp_element: F342W num_exp: 1 time_per_exp: 45M priority: 2 param_1: PIXEL=50X25 req_1: DARK TIME; PAR WITH 9;NON-INT; ! linenum: 11.000 sequence_1: ^ targname: # config: WFC opmode: IMAGE aperture: ALL sp_element: F785LP num_exp: 1 time_per_exp: 45M priority: 2 param_1: CR-SPLIT=NO, param_2: PURGE=YES, param_3: PRE-FLASH=NO req_1: NON-INT; DARK TIME ! linenum: 12.000 sequence_1: ^ targname: FIELD/PAR config: FOC/48 opmode: IMAGE aperture: 512X1024 sp_element: F342W num_exp: 1 time_per_exp: 45M priority: 2 param_1: PIXEL=50X25 req_1: DARK TIME; PAR WITH 11;NON-INT; ! linenum: 13.000 sequence_1: ^ targname: # config: WFC opmode: IMAGE aperture: ALL sp_element: F1042M num_exp: 1 time_per_exp: 45M priority: 2 param_1: CR-SPLIT=NO, param_2: PURGE=YES, param_3: PRE-FLASH=NO req_1: NON-INT; DARK TIME ! linenum: 14.000 sequence_1: ^ targname: FIELD/PAR config: FOC/48 opmode: IMAGE aperture: 512X1024 sp_element: F430W num_exp: 1 time_per_exp: 45M priority: 2 param_1: PIXEL=50X25 req_1: DARK TIME; PAR WITH 13;NON-INT; ! linenum: 15.000 sequence_1: USE sequence_2: AREA targname: FIELD155845+420420 priority: 1 req_1: CYCLE 9 ! linenum: 16.000 sequence_1: ^ targname: FIELD155855+420534 priority: 2 req_1: CYCLE 9 ! linenum: 17.000 sequence_1: ^ targname: FIELD155904+420646 priority: 2 req_1: CYCLE 9 ! linenum: 18.000 sequence_1: ^ targname: FIELD155912+420800 priority: 2 req_1: CYCLE 9 ! linenum: 19.000 sequence_1: ^ targname: FIELD155922+420913 priority: 3 req_1: CYCLE 9 ! linenum: 20.000 sequence_1: USE sequence_2: AREA targname: FIELD155931+421025 priority: 3 req_1: CYCLE 9; ! linenum: 21.000 sequence_1: USE sequence_2: AREA targname: FIELD155941+421139 priority: 1 req_1: CYCLE 9 /21-37, 51 ! linenum: 22.000 sequence_1: ^ targname: FIELD155950+421251 priority: 1 ! linenum: 23.000 sequence_1: ^ targname: FIELD155958+421405 priority: 1 ! linenum: 24.000 sequence_1: ^ targname: FIELD160007+421517 priority: 1 ! linenum: 25.000 sequence_1: ^ targname: FIELD160016+421631 priority: 1 ! linenum: 26.000 sequence_1: ^ targname: FIELD160025+421744 priority: 1 ! linenum: 27.000 sequence_1: ^ targname: FIELD160035+421856 priority: 1 ! linenum: 28.000 sequence_1: ^ targname: FIELD160044+422010 priority: 1 ! linenum: 29.000 sequence_1: ^ targname: FIELD160053+422122 priority: 1 ! linenum: 30.000 sequence_1: USE sequence_2: AREA targname: FIELD160102+422236 priority: 1 ! linenum: 31.000 sequence_1: ^ targname: FIELD160110+422348 priority: 1 ! linenum: 32.000 sequence_1: USE sequence_2: AREA targname: FIELD160120+422502 priority: 1 ! linenum: 33.000 sequence_1: ^ targname: FIELD160129+422615 priority: 1 ! linenum: 34.000 sequence_1: ^ targname: FIELD160138+422727 priority: 1 ! linenum: 35.000 sequence_1: ^ targname: FIELD160147+422841 priority: 1 ! linenum: 36.000 sequence_1: ^ targname: FIELD160157+422953 priority: 1 ! linenum: 37.000 sequence_1: ^ targname: FIELD160206+423108 priority: 1 ! linenum: 38.000 sequence_1: ^ targname: FIELD160215+423220 priority: 1 req_1: CYCLE 9 / 38-50,52 ! linenum: 39.000 sequence_1: ^ targname: FIELD160224+423334 priority: 1 ! linenum: 40.000 sequence_1: USE sequence_2: AREA targname: FIELD160232+423447 priority: 1 ! linenum: 41.000 sequence_1: ^ targname: FIELD160241+423559 priority: 1 ! linenum: 42.000 sequence_1: ^ targname: FIELD160250+423713 priority: 1 ! linenum: 43.000 sequence_1: USE sequence_2: AREA targname: FIELD160259+423825 priority: 1 ! linenum: 44.000 sequence_1: ^ targname: FIELD160309+423939 priority: 1 ! linenum: 45.000 sequence_1: ^ targname: FIELD160319+424051 priority: 1 ! linenum: 46.000 sequence_1: ^ targname: FIELD160328+424205 priority: 1 ! linenum: 47.000 sequence_1: ^ targname: FIELD160337+424318 priority: 1 ! linenum: 48.000 sequence_1: ^ targname: FIELD160346+424430 priority: 1 ! linenum: 49.000 sequence_1: ^ targname: FIELD160354+424544 priority: 1 ! linenum: 50.000 sequence_1: USE sequence_2: AREA targname: FIELD160403+424656 priority: 1 ! linenum: 51.000 sequence_1: USE sequence_2: COLOR targname: FIELD155836+420308 ! linenum: 52.000 sequence_1: ^ targname: FIELD155904+420646 ! ! end of exposure logsheet ! No scan data records found