! File: 1241C.PROP ! Database: PEPDB ! Date: 16-FEB-1994:07:25:32 coverpage: title_1: A STUDY OF THE NUCLEAR REGION OF NGC 4321 sci_cat: GALAXIES & CLUSTERS sci_subcat: NUCLEI proposal_for: GTO/FOC pi_fname: F. DUCCIO pi_lname: MACCHETTO pi_inst: SPACE TELESCOPE SCIENCE INSTITUTE pi_country: USA pi_phone: (301) 338-4790 keywords_1: NGC 4321 - NUCLEAR REGION - STELLAR POPULATION - GAS keywords_2: CHEMICAL COMPOSTION - KINEMATICS hours_pri: 4.50 num_pri: 3 foc: X pi_position: CHIEF, ISB ! end of coverpage abstract: line_1: We propose to study the properties of both the stellar and the gaseous line_2: components in the nuclear region of NGC 4321. The space distribution and the line_3: stellar composition of the stellar population will be determined by obtaining line_4: FOC images with a number of narrow band filters. The properties of the gaseous line_5: component (distribution, nature, i.e., HII region or PN or SNR, chemical line_6: composition, kinematics) will be investigated by taking spectra with the FOC line_7: long-slit spectrograph. ! ! end of abstract general_form_proposers: lname: PANAGIA fname: NINO inst: ESA, SPACE TELESCOPE SCIENCE INSTITUTE country: USA esa: X ! lname: MACCHETTO fname: F. DUCCIO inst: SPACE TELESCOPE SCIENCE INSTITUTE country: USA esa: X ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: FOC Imaging of the nuclear region with eleven filters: F120M, F130M, F152M, line_2: F175W, F210M, F253M, F278M, F342W, F430W, F470M, F550M. line_3: Spectroscopy 1200-5400 A of the nucleus and one giant HII region: FOC line_4: long-slit spectrograph; orientation: TBD after imaging line_6: These observations are for cycle 1 ! question: 4 section: 1 line_1: The study of the young stellar component and the diffuse gas in the nuclear line_2: region of NGC 4321 requires UV and optical observations with high spatial line_3: resolution which are possible only with the FOC. ! question: 13 section: 1 line_1: We propose to study the properties of both the stellar and the gaseous line_2: components in the nuclear region of NGC 4321. The space distribution and the line_3: stellar composition of the stellar population will be determined by obtaining line_4: FOC images with a number of narrow band filters. The properties of the gaseous line_5: components (distribution, nature, i.e. HII region or PN or SNR, chemical line_6: composition, kinematics) will be investigated by taking spectra with the FOC line_7: long-slit spectrograph. ! !end of general form text general_form_address: lname: MACCHETTO fname: F. DUCCIO title: DR. category: PI inst: SPACE TELESCOPE SCIENCE INSTITUTE addr_1: HOMEWOOD CAMPUS addr_2: 3700 SAN MARTIN DRIVE city: BALTIMORE state: MD zip: 21218 country: USA phone: (301) 338-4790 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: NGC4321-NUCLEUS name_2: M100 descr_1: NUCLEAR REGION OF SPIRAL GALAXY NGC4321 pos_1: RA=12H 20M 22.96S +/- 0.03S, pos_2: DEC=16D 05' 56.5" +/- 0.05" equinox: 1950 pm_or_par: NO rv_or_z: V=1620 acqpr_1: EXT acqpr_2: BKG plate_req: N fluxnum_1: 1 fluxval_1: SURF(V)=17 +/- 1 ! targnum: 2 name_1: NGC4321-NUCLEUS-OFF1 descr_1: SELECTED ZONE IN NUCLEUS OF NGC4321 pos_1: XI-OFF = 0" +/- 10", pos_2: ETA-OFF = 0" +/- 10", pos_3: FROM 1 pm_or_par: ^ rv_or_z: V=1620 acqpr_1: ^ comment_1: TBD-EARLY fluxnum_1: 1 fluxval_1: SURF(V)=17 +/- 1 ! targnum: 3 name_1: NGC4321-NUCLEUS-OFF2 descr_1: SELECTED ZONE IN NUCLEUS OF NGC4321 pos_1: XI-OFF = 0" +/- 10", pos_2: ETA-OFF = 0" +/- 10", pos_3: FROM 1 pm_or_par: ^ rv_or_z: ^ acqpr_1: ^ comment_1: TBD-EARLY fluxnum_1: 1 fluxval_1: SURF(V)=17 +/- 1 fluxnum_2: 2 fluxval_2: F-LINE(4861)=5 +/- 2E-13 fluxnum_3: 3 fluxval_3: W-LINE(4861)=2 +/- 1 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 targname: NGC4321-NUCLEUS config: FOC/48 opmode: ACQ aperture: 512X512-SF sp_element: F175W num_exp: 1 time_per_exp: 10M s_to_n: 20 fluxnum_1: 1 priority: 1 param_1: PIXEL=50X25 req_1: EARLY ACQ FOR 4-14; req_2: SAME POS FOR 2-3 AS 1; req_3: CYCLE 3 / 1-14; req_4: COND IF TAC OK / 1-14; req_5: GUID TOL 0.020" / 1-14; ! linenum: 2.000 targname: NGC4321-NUCLEUS config: FOC/48 opmode: ACQ aperture: 512X512-SF sp_element: F342W num_exp: 1 time_per_exp: 10M s_to_n: 20 fluxnum_1: 1 priority: 1 param_1: PIXEL=50X25 req_1: EARLY ACQ FOR 4-14; req_2: SAME POS FOR 2-3 AS 1 ! linenum: 3.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F430W num_exp: ^ time_per_exp: 10M s_to_n: ^ fluxnum_1: ^ priority: ^ param_1: ^ req_1: EARLY ACQ FOR 4-14; req_2: SAME POS FOR 2-3 AS 1 ! linenum: 4.000 targname: NGC4321-NUCLEUS-OFF1 config: FOC/96 opmode: ACQ aperture: 512X512 sp_element: F120M num_exp: ^ time_per_exp: 30M s_to_n: ^ fluxnum_1: ^ priority: ^ req_1: EARLY ACQ FOR 12-14; req_2: SAME POS FOR 5-11 AS 4 ! linenum: 5.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F130M num_exp: ^ time_per_exp: 30M s_to_n: ^ fluxnum_1: ^ priority: ^ req_1: EARLY ACQ FOR 12-14; req_2: SAME POS FOR 5-11 AS 4 ! linenum: 6.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F152M num_exp: ^ time_per_exp: 30M s_to_n: ^ fluxnum_1: ^ priority: ^ req_1: EARLY ACQ FOR 12-14; req_2: SAME POS FOR 5-11 AS 4 ! linenum: 7.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F210M num_exp: ^ time_per_exp: 10M s_to_n: ^ fluxnum_1: ^ priority: ^ req_1: EARLY ACQ FOR 12-14; req_2: SAME POS FOR 5-11 AS 4 ! linenum: 8.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F253M num_exp: ^ time_per_exp: 10M s_to_n: ^ fluxnum_1: ^ priority: ^ req_1: EARLY ACQ FOR 12-14; req_2: SAME POS FOR 5-11 AS 4 ! linenum: 9.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F278M num_exp: ^ time_per_exp: 10M s_to_n: ^ fluxnum_1: ^ priority: ^ req_1: EARLY ACQ FOR 12-14; req_2: SAME POS FOR 5-11 AS 4 ! linenum: 10.000 targname: NGC4321-NUCLEUS-OFF1 config: FOC/96 opmode: ACQ aperture: 512X512 sp_element: F470M num_exp: 1 time_per_exp: 10M s_to_n: 20 fluxnum_1: 1 priority: 1 req_1: EARLY ACQ FOR 12-14; req_2: SAME POS FOR 5-11 AS 4 ! linenum: 11.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F550M num_exp: ^ time_per_exp: 10M s_to_n: ^ fluxnum_1: ^ priority: ^ req_1: EARLY ACQ FOR 12-14; req_2: SAME POS FOR 5-11 AS 4 ! linenum: 12.000 targname: NGC4321-NUCLEUS-OFF2 config: FOC/48 opmode: SPEC aperture: 256X1024-SLIT sp_element: G450M num_exp: 1 time_per_exp: 30M s_to_n: 30 fluxnum_1: 2 fluxnum_2: 3 priority: 1 req_1: SAME POS FOR 13-14 AS 12 comment_1: THE ORIENTATION WILL BE SELECTED ON comment_2: THE BASIS OF EARLY ACQ. IMAGES comment_3: (#1-11). ! linenum: 13.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: G225M num_exp: ^ time_per_exp: 30M s_to_n: ^ fluxnum_1: ^ priority: ^ req_1: SAME POS FOR 13-14 AS 12 comment_1: THE ORIENTATION WILL BE SELECTED ON comment_2: THE BASIS OF EARLY ACQ. IMAGES comment_3: (#1-11). ! linenum: 14.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: G150M num_exp: ^ time_per_exp: 30M s_to_n: ^ fluxnum_1: ^ priority: ^ req_1: SAME POS FOR 13-14 AS 12 comment_1: THE ORIENTATION WILL BE SELECTED ON comment_2: THE BASIS OF EARLY ACQ. IMAGES comment_3: (#1-11). ! ! end of exposure logsheet ! No scan data records found