! File: 3870C.PROP ! Database: PEPDB ! Date: 19-FEB-1994:22:24:49 coverpage: title_1: IMAGING OF M31-GROUP GALAXIES -- CYCLE 2 sci_cat: GALAXIES & CLUSTERS sci_subcat: NEARBY GALAXIES proposal_for: AUG/OS cont_id: 1277 pi_title: PROF. pi_fname: IVAN pi_mi: R. pi_lname: KING pi_inst: UNIVERSITY OF CALIFORNIA, BERKELEY pi_country: USA pi_phone: (510)642-2206 keywords_1: LOCAL GROUP hours_pri: 10.08 hours_par: 10.08 num_pri: 9 num_par: 5 wf_pc: Y foc: Y pi_position: PROF. OF ASTRONOMY ! end of coverpage abstract: line_1: This augmentation proposal picks up some high-quality parts of GTO line_2: proposal OS-1277 that are in quite serious danger of being lost, as line_3: overhead charges reduce the amount of actual exposure. The subject is line_4: M31 and its companions; there are two parts. (1) Near the centers of line_5: M31 and M32, FOC96 exposures will trace the distribution of metal-poor line_6: giants, as well as the distribution of the underlying and dominant line_7: metal- rich population, and also attempt to use pixel statistics to line_8: investigate the top of the luminosity function of the metal-rich line_9: giants. An attempt at the upper part of the color-magnitude array will be line_10: made in a field 3 arcmin from the center of M31. The FOC exposures will be line_11: accompanied by parallel PC exposures on M31 globular clusters. (2) For line_12: the dwarf galaxies NGC 205, 147, and 185, FOC96 exposures in two colors line_13: will investigate the centers (where dust and luminous stars are already line_14: known to exist in 2 of the 3), while parallel WFC exposures will do the line_15: upper part of the HR diagrams farther out. ! ! end of abstract general_form_proposers: lname: KING fname: IVAN title: PROF. mi: R. inst: UNIV. OF CALIFORNIA country: U.S.A. ! lname: DISNEY fname: MICHAEL title: PROF. mi: J. inst: UNIV. OF CARDIFF country: U.K. esa: Y ! lname: DEHARVENG fname: JEAN-MICHEL title: DR. inst: LABORATOIRE D'ASTRONOMIE SPATIALE, MARSEILLE country: FRANCE esa: Y ! lname: CRANE fname: PHILIPPE title: DR. inst: EUROPEAN SOUTHERN OBSERVATORY country: GERMANY ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: Fields at center of M31, and fields at 30 arcsec and 1 arcmin: line_2: 1500s with F480LP. In M32, fields at 20 arcsec and 1 arcmin(?). line_4: A field 3 arcmin out near major axis of M31, F430W and F480LP, line_5: 3600s each. line_8: Centers of NGC 205, 147, and 185, F430W and F480LP, 3600 sec each. line_10: Parallel exposures with PC on M31 globular clusters G141 and G142, line_11: and with WFC on outer parts of NGC 205, 147, and 185. ! question: 4 section: 1 line_1: In all of these exposures, resolving power is of the essence. The line_2: spherical-aberration halos increase the background and require line_3: longer exposures, but HR diagrams can still be produced for regions line_4: that are inaccessible from the ground. ! question: 5 section: 1 line_1: From existing experience, we know that these exposure times will line_2: reach to magnitude 23 or 24 for the FOC (depending on degree of line_3: crowding), and about a magnitude fainter for the WF/PC. These are line_4: easily adequate for HR diagrams of the bright branches. line_6: The predictions of resolution of metal-poor stars against the line_7: background of faint, numerous metal-rich stars are based on my own line_8: calculations, which rely on converting integrated light to numbers line_9: of stars at each apparent magnitude, and working out the Poisson line_10: statistics of the background light that the metal-rich stars line_11: contribute. (The basic theory is in King 1966.) line_13: Reference: King, I.R. 1966, A.J. 71, 276. ! question: 6 section: 1 line_1: Note that all FOC exposures have parallel WFC exposures (so that line_2: the true efficiency of HST usage is much higher than indicated by line_3: the percentage on the cover page). At Phase II, ORIENT will be a line_4: requirement on all primary exposures. If any exposures turn out to line_5: have orientations that have no guide stars, the orientation will be line_6: changed to cover some other field of interest. In this region, line_7: nearly every field is of interest. ! question: 6 section: 2 line_1: It is assumed that PSF's will be available without the need to add line_2: observations to this program to secure them. ! question: 7 section: 1 line_1: At Berkeley we have a VMS cluster and a Sun cluster. I have a line_2: Microvax II GPX and a Sun IPC with a gigabyte disk. For software line_3: we have been using Vista, DAOPHOT, and IRAF/STSDAS. Although it is line_4: an unhappy fact that no one has yet arrived at the ideal method of line_5: doing stellar photometry on HST images, I am doing at least as well line_6: as anyone else and am in contact with most of those who are making line_7: efforts in this direction. line_9: My collaborators on the FOC IDT have access to all the resources of line_10: the Institute in general, and of the FOC group in particular. line_11: Crane has all sorts of resources at ESO, and Deharveng is well line_12: provided at Marseille. ! question: 9 section: 1 line_1: SAO-3121, MORPHOLOGY OF FAINT GALAXIES - PART II line_2: GTO-1277, IMAGING OF M31-GROUP GALAXIES line_3: GTO-1278, SPECTROSCOPY OF THE CENTERS OF M31, M32, AND NGC 205 line_4: GTO-1279, STRUCTURE OF GLOBULAR CLUSTERS line_5: GTO-1280,COLLAPSED CORES OF GLOBULAR CLUSTERS line_6: GTO-1281, THE FAINT POPULATION IN BAADE'S WINDOW line_7: GTO-1282, IMAGING OF HIGH-REDSHIFT FIELD GALAXIES AND CLUSTERS line_8: GTO-3217, (continuation of 1280) line_9: GTO-3218, (continuation of 1279) line_10: GTO-3219, (continuation of 1277) line_11: GTO-3325, (continuation of 1279, 3218) line_13: The relation of 1277 to this proposal was discussed in great detail line_14: in Section 1 of the Phase I proposal. 1278 is closely related to this line_15: proposal, but it is deferred to Cycle 9. ! question: 9 section: 2 line_1: 3121 produced a report that I am told was quite useful to the Cycle line_2: 1 Re-TAC, and also the publication below. line_4: Otherwise all I have gotten up to now is a pair of exposures on the line_5: center of Omega Centauri, which are in the early stages of line_6: reduction; the center of M32 and of the collapsed-core line_7: globular cluster NGC7099, also under reduction. line_9: In Cycle 1 I have put all of 1281 and all of the 1279 exposures on line_10: NGC6624. ! question: 9 section: 3 line_1: "The Current Ability of HST to Reveal Morphological Structure in line_2: Medium-Redshift Galaxies", King, I.R., et al. (8 other authors), line_3: Astron. J., to appear in Oct. 1991 issue. ! question: 10 section: 1 line_1: Hardware/software as above. Postdoc + RA's. GTO funding (from line_2: NASA). ! !end of general form text general_form_address: lname: KING fname: IVAN mi: R. title: PROF. category: PI inst: UNIVERSITY OF CALIFORNIA, BERKELEY addr_1: ASTRONOMY DEPARTMENT addr_2: UNIVERSITY OF CALIFORNIA city: BERKELEY state: CA zip: 94720 country: U.S.A. phone: (510)642-2206 telex: (910)366-7114 from_date: 15-MAR-92 to_date: 31-DEC-99 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: NGC224 name_2: (M31) descr_1: E,301,910 pos_1: RA = 00H 40M 00.27S +/-1", pos_2: DEC = +40D 59' 42.9" +/-1" equinox: 1950 ! targnum: 2 name_1: NGC224-OFF-1 descr_1: E,301,913 pos_1: RA = 00H 39M 59.40S +/- 0.1S, pos_2: DEC = +40D 59' 25.8" +/- 1" equinox: 1950 ! targnum: 3 name_1: NGC224-OFF-2 descr_1: E,301,913 pos_1: RA = 00H 39M 57.39S +/- 0.1S, pos_2: DEC = +40D 58' 52.8" +/- 1" equinox: 1950 ! targnum: 4 name_1: NGC224-OFF-3 descr_1: E,301,913 pos_1: RA = 00H 39M 50.4S +/- 0.1S, pos_2: DEC = +40D 57' 22.4" +/- 1" equinox: 1950 ! targnum: 5 name_1: NGC221-OFF-1 descr_1: E,303,913 pos_1: RA = 00H 39M 58.92S +/- 0.1S, pos_2: DEC = +40D 35' 13.7" +/- 1" equinox: 1950 ! targnum: 6 name_1: NGC221-OFF-2 descr_1: E,303,913 pos_1: RA = 00H 40M 00.22S +/- 0.1S, pos_2: DEC = +40D 34' 36.5" +/- 1" equinox: 1950 ! targnum: 7 name_1: NGC205 descr_1: E,303,910 pos_1: RA = 00H 37M 38.30S +/-0.3", pos_2: DEC = +41D 24' 39.6" +/-0.3" equinox: 1950 ! targnum: 8 name_1: NGC185 descr_1: E,304,910 pos_1: RA = 00H 36M 12.0S +/- 0.1S, pos_2: DEC = +48D 03' 50" +/- 2" equinox: 1950 ! targnum: 9 name_1: NGC147 descr_1: E,304,910 pos_1: RA = 00H 31M 49.9S +/- 0.1S, pos_2: DEC = +48D 22' 16.4" +/- 1" equinox: 1975 comment_1: THE FOLLOWING ARE TARGETS FOR comment_2: PARALLEL EXPOSURES. POSITIONS comment_3: REFER TO THE OBJECTS, NOT THE comment_4: FIELD CENTERS. ! targnum: 10 name_1: G141 descr_1: D,201 pos_1: RA = 00H 39M 28.5S +/- 0.1S, pos_2: DEC = +41D 02' 34" +/- 1" equinox: 1950 ! targnum: 11 name_1: G142 descr_1: D,201 pos_1: RA = 00H 39M 29.9S +/- 0.1S, pos_2: DEC = +40D 32' 13" +/- 1" equinox: 1950 ! targnum: 12 name_1: NGC205-OFF descr_1: E,303,911 pos_1: RA = 00H 37M 38S, pos_2: DEC = +41D 24' 39", pos_3: REGION, R=7' equinox: 1950 ! targnum: 13 name_1: NGC185-OFF descr_1: E,303,911 pos_1: RA = 00H 36M 12S, pos_2: DEC = +48D 03' 50", pos_3: REGION, R=7' equinox: 1950 ! targnum: 14 name_1: NGC147-OFF descr_1: E,303,911 pos_1: RA = 00H 31M 50S, pos_2: DEC = +48D 22' 16", pos_3: REGION, R=7' equinox: 1975 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 sequence_1: DEFINE sequence_2: STD targname: # config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: # num_exp: 2 time_per_exp: 30M priority: # ! linenum: 2.000 sequence_1: DEFINE sequence_2: STDSH targname: # config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: # num_exp: 1 time_per_exp: 1500S priority: # ! linenum: 3.000 sequence_1: DEFINE sequence_2: PCL targname: # config: PC opmode: IMAGE aperture: ALL sp_element: # num_exp: 2 time_per_exp: 30M priority: # param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES ! linenum: 4.000 sequence_1: DEFINE sequence_2: PCSH targname: # config: PC opmode: IMAGE aperture: ALL sp_element: # num_exp: 1 time_per_exp: 1500S priority: # param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES ! linenum: 5.000 sequence_1: DEFINE sequence_2: WFL targname: # config: WFC opmode: IMAGE aperture: ALL sp_element: # num_exp: 2 time_per_exp: 30M priority: # param_1: CR-SPLIT=NO, param_2: PRE-FLASH=NO ! linenum: 6.000 sequence_1: USE STDSH targname: NGC224 sp_element: F480LP,F4ND priority: 1 req_1: ORIENT 238.9D +/- 0.1D; req_2: GROUP 6-10 NO GAP; req_3: CYCLE 2 / 6-130 ! linenum: 8.000 sequence_1: USE STDSH targname: NGC224-OFF-1 sp_element: F480LP priority: 1 req_1: ORIENT 241.8D +/- 0.1D ! linenum: 10.000 sequence_1: USE STDSH targname: NGC224-OFF-2 sp_element: F480LP priority: 1 req_1: ORIENT 241.8D +/- 0.1D ! linenum: 12.000 sequence_1: USE STD targname: NGC224-OFF-3 sp_element: F480LP priority: 1 req_1: ORIENT 260.1D +/- 0.1D; req_2: GROUP 12-14 NO GAP ! linenum: 14.000 sequence_1: USE STD targname: NGC224-OFF-3 sp_element: F430W priority: 1 req_1: SAME ORIENT FOR 14 AS 12; req_2: SAME POS FOR 14 AS 12 ! linenum: 16.000 sequence_1: USE STDSH targname: NGC221-OFF-1 sp_element: F480LP priority: 1 req_1: ORIENT 184.0D +/- 0.1D ! linenum: 18.000 sequence_1: USE STDSH targname: NGC221-OFF-2 sp_element: F480LP priority: 1 req_1: ORIENT 184.0D +/- 0.1D ! linenum: 20.000 sequence_1: USE STD targname: NGC205 sp_element: F480LP priority: 1 req_1: GROUP 20-22 NO GAP ! linenum: 22.000 sequence_1: USE STD targname: NGC205 sp_element: F430W priority: 1 req_1: SAME ORIENT FOR 22 AS 20; req_2: SAME POS FOR 22 AS 20 ! linenum: 24.000 sequence_1: USE STD targname: NGC147 sp_element: F480LP priority: 1 req_1: GROUP 24-26 NO GAP ! linenum: 26.000 sequence_1: USE STD targname: NGC147 sp_element: F430W priority: 1 req_1: SAME ORIENT FOR 26 AS 24; req_2: SAME POS FOR 26 AS 24 ! linenum: 28.000 sequence_1: USE STD targname: NGC185 sp_element: F480LP priority: 1 req_1: GROUP 28-30 NO GAP ! linenum: 30.000 sequence_1: USE STD targname: NGC185 sp_element: F430W priority: 1 req_1: SAME ORIENT FOR 30 AS 28; req_2: SAME POS FOR 30 AS 28 ! linenum: 106.000 sequence_1: USE PCSH targname: G141 sp_element: F785LP priority: 1 req_1: PAR comment_1: INTENDED TO BE PARALLEL WITH 6 ! linenum: 108.000 sequence_1: USE PCSH targname: G141 sp_element: F785LP priority: 1 req_1: PAR comment_1: INTENDED TO BE PARALLEL WITH 8 ! linenum: 110.000 sequence_1: USE PCSH targname: G141 sp_element: F555W priority: 1 req_1: PAR comment_1: INTENDED TO BE PARALLEL WITH 10 ! linenum: 112.000 sequence_1: USE PCL targname: G141 sp_element: F555W priority: 1 req_1: PAR comment_1: INTENDED TO BE PARALLEL WITH 12 ! linenum: 114.000 sequence_1: USE PCL targname: G141 sp_element: F785LP priority: 1 req_1: PAR comment_1: INTENDED TO BE PARALLEL WITH 14 ! linenum: 116.000 sequence_1: USE PCSH targname: G142 sp_element: F555W priority: 1 req_1: PAR comment_1: INTENDED TO BE PARALLEL WITH 16 ! linenum: 118.000 sequence_1: USE PCSH targname: G142 sp_element: F785LP priority: 1 req_1: PAR comment_1: INTENDED TO BE PARALLEL WITH 18 ! linenum: 120.000 sequence_1: USE WFL targname: NGC205-OFF sp_element: F785LP priority: 1 req_1: PAR comment_1: INTENDED TO BE PARALLEL WITH 20 ! linenum: 122.000 sequence_1: USE WFL targname: NGC205-OFF sp_element: F785LP priority: 1 req_1: PAR comment_1: INTENDED TO BE PARALLEL WITH 22 ! linenum: 124.000 sequence_1: USE WFL targname: NGC147-OFF sp_element: F785LP priority: 1 req_1: PAR comment_1: INTENDED TO BE PARALLEL WITH 24 ! linenum: 126.000 sequence_1: USE WFL targname: NGC147-OFF sp_element: F555W priority: 1 req_1: PAR comment_1: INTENDED TO BE PARALLEL WITH 26 ! linenum: 128.000 sequence_1: USE WFL targname: NGC185-OFF sp_element: F785LP priority: 1 req_1: PAR comment_1: INTENDED TO BE PARALLEL WITH 28 ! linenum: 130.000 sequence_1: USE WFL targname: NGC185-OFF sp_element: F555W priority: 1 req_1: PAR comment_1: INTENDED TO BE PARALLEL WITH 30 ! ! end of exposure logsheet ! No scan data records found