! File: 1121C.PROP ! Database: PEPDB ! Date: 16-FEB-1994:02:34:09 coverpage: title_1: STELLAR FORMATION AND EVOLUTION (WF/PC-17) sci_cat: STELLAR ASTROPHYSICS proposal_for: GTO/WFC pi_title: PROF. pi_fname: JAMES pi_mi: A. pi_lname: WESTPHAL pi_inst: CALTECH pi_country: USA pi_phone: (818) 356-4900 keywords_1: STAR FORMATION, STELLAR EVOLUTION hours_pri: 7.10 num_pri: 17 pi_position: PROFESSOR OF PLANETA ! end of coverpage abstract: line_1: High resolution images will be obtained for a small number of T Tauri stars, line_2: Herbig-Haro objects, and objects whose evolutionary state is uncertain. line_3: Most of the young stellar objects are in the Taurus complex, which is near line_4: enough that the high resolution afforded by ST will explore physical scales line_5: never before seen in these objects. Limited temporal coverage will also be line_6: obtained to search for structural variations at small scales. ! ! end of abstract general_form_proposers: lname: WESTPHAL fname: JAMES mi: A. inst: CALTECH country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: Multiple exposures, mostly in F702W and F850LP, some accompanied by F547M and line_2: polarizers, are planned for each object. Some T Tauri stars and HH objects are line_3: revisited after the passage of two years to look for changes in structure. ! question: 6 section: 1 line_1: The limiting noise in most of these exposures is readout noise, so exposures line_2: must not be interrupted. Most of the exposures are either short or line_3: narrow-band, so the sky brightness is not critical; dark time and observations line_4: near the antisolar meridian are not required. ! question: 13 section: 1 line_1: Images of nearby protostellar objects will be obtained to look for line_2: small-scale structure and motion in broad-band light, some narrow-band line_3: images, and polarization. The massive young objects LkHA 101 and R136a, line_4: and R Mon will also be investigated for small-scale structure. ! !end of general form text general_form_address: lname: GUNN fname: JAMES mi: E. category: CON inst: PRINCETON UNIVERSITY addr_1: ASTROPHYSICAL SCIENCE addr_2: PEYTON HALL city: PRINCETON state: NJ zip: 08540 country: USA phone: (609) 452-3802 ! lname: KELSALL fname: THOMAS category: CON inst: NASA, GODDARD SPACE FLIGHT CENTER addr_1: CODE 693 addr_2: BLDG. 2, RM. 225 city: GREENBELT state: MD zip: 20771 country: USA phone: (301) 344-7865 ! lname: FABER fname: SANDRA mi: M. category: CON inst: UC SANTA CRUZ - LICK OBSERVATORY addr_1: NATURAL SCIENCE II, RM 169 city: SANTA CRUZ state: CA zip: 95064 country: USA phone: (408) 429-2944 ! lname: WESTPHAL fname: JAMES mi: A. title: PROF. category: PI inst: CALTECH addr_1: M/S 170-25 addr_2: DIVISION OF GEOLOGICAL addr_3: & PLANETARY SCIENCES city: PASADENA state: CA zip: 91125 country: USA phone: (818) 356-4900 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: T-TAU descr_1: T TAURI STAR pos_1: RA = 04H 19M 04.21S +/- 0.2", pos_2: DEC = +19D 25' 05.4" +/- 0.2" equinox: 1950 ! targnum: 2 name_1: DG-TAU descr_1: ^ pos_1: RA = 04H 24M 01.01S +/- 0.2", pos_2: DEC = +25D 59' 35.5" +/- 0.2" equinox: ^ ! targnum: 9 name_1: CS-STAR descr_1: ^ pos_1: RA = 05H 33M 57.43S +/- 0.5", pos_2: DEC = -06D 47' 55.1" +/- 0.5" equinox: ^ ! targnum: 14 name_1: R136-LMC descr_1: YOUNG CLUSTER pos_1: RA = 05H 39M 04S +/- 2", pos_2: DEC = -69D 07' 37" +/- 2" equinox: ^ ! targnum: 17 name_1: NGC3603 descr_1: YOUNG CLUSTER pos_1: RA = 11H 12M 55.7S +/- 2", pos_2: DEC = -60D 59' 21.0" +/- 2" equinox: ^ ! targnum: 18 name_1: PSF-R136/3603 descr_1: PSF STAR FOR R136 descr_2: AND NGC3603 pos_1: RA = 11H 06M 44.97S +/- 2", pos_2: DEC = -60D 29' 17.1" +/- 2" equinox: ^ comment_1: PSF SP. TYPE APPROX B5. comment_2: SAO 251289. fluxnum_1: 1 fluxval_1: V=8.6+/-0.2 ! targnum: 19 name_1: PSF-TAU descr_1: PSF FOR TAURUS AREA pos_1: RA = 04H 18M 47.58S +/- 2", pos_2: DEC = +19D 21' 03.3" +/- 2" equinox: ^ comment_1: PSF SP. TYPE APPROX G0. comment_2: SAO 93887. fluxnum_1: 1 fluxval_1: V=8.5+/-0.2 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 201.000 targname: R136-LMC config: PC opmode: IMAGE aperture: P6 sp_element: F555W num_exp: 1 time_per_exp: 16S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES req_1: GROUP 201-204 NO GAP; req_2: CYCLE 0 / 201-253; req_3: GUIDE TOL 0.030" / 201-253; req_4: NON-INT / 201-253; req_5: POS TARG -14,14 / 201-253 ! linenum: 202.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F702W num_exp: ^ time_per_exp: 26S priority: ^ param_1: ^ req_1: SAME POS FOR 202-204 AS 201; req_2: SAME ORIENT FOR 202-204 AS 201 ! linenum: 203.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F469N num_exp: ^ time_per_exp: 140S priority: ^ param_1: ^ ! linenum: 204.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F336W num_exp: ^ time_per_exp: 80S priority: ^ param_1: ^ ! linenum: 206.000 targname: PSF-R136/3603 config: PC opmode: IMAGE aperture: P6 sp_element: F555W num_exp: 1 time_per_exp: 0.11S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES req_1: GROUP 201-214 WITHIN 7D; req_2: GROUP 206-209 NO GAP ! linenum: 207.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F702W num_exp: ^ time_per_exp: 0.2S priority: ^ param_1: ^ ! linenum: 208.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F469N num_exp: ^ time_per_exp: 8S priority: ^ param_1: ^ ! linenum: 209.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F336W num_exp: ^ time_per_exp: 0.8S priority: ^ param_1: ^ ! linenum: 211.000 targname: NGC3603 config: PC opmode: IMAGE aperture: P6 sp_element: F555W num_exp: 1 time_per_exp: 14S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES req_1: GROUP 211-214 NO GAP; ! linenum: 212.000 targname: NGC3603 config: PC opmode: IMAGE aperture: P6 sp_element: F702W num_exp: 1 time_per_exp: 20S priority: 1 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES req_1: SAME POS FOR 212-214 AS 211; req_2: SAME ORIENT FOR 212-214 AS 211 ! linenum: 213.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F469N num_exp: ^ time_per_exp: 120S priority: ^ param_1: ^ ! linenum: 214.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F336W num_exp: ^ time_per_exp: 60S priority: ^ param_1: ^ ! linenum: 221.000 targname: CS-STAR config: WFC opmode: IMAGE aperture: ALL sp_element: F702W num_exp: 1 time_per_exp: 400S priority: 2 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES req_1: GROUP 221-223 NO GAP; req_2: GROUP 221-228 WITHIN 7D; ! linenum: 222.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F656N num_exp: ^ time_per_exp: 1200S priority: ^ param_1: CR-SPLIT=0.5, param_2: CR-TOLERANCE=0.0, param_3: PRE-FLASH=YES req_1: SAME POS FOR 222-223 AS 221; req_2: SAME ORIENT FOR 222-223 AS 221 ! linenum: 223.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F673N num_exp: ^ time_per_exp: 1200S priority: ^ param_1: ^ ! linenum: 226.000 targname: PSF-TAU config: PC opmode: IMAGE aperture: P6 sp_element: F702W num_exp: 1 time_per_exp: 0.12S priority: 2 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES req_1: GROUP 226-228 NO GAP ! linenum: 227.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F656N num_exp: ^ time_per_exp: 23S priority: ^ param_1: ^ ! linenum: 228.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F673N num_exp: ^ time_per_exp: 5S priority: ^ param_1: ^ ! linenum: 241.000 targname: DG-TAU config: PC opmode: IMAGE aperture: P6 sp_element: F702W num_exp: 1 time_per_exp: 10S priority: 3 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES req_1: GROUP 241-243 NO GAP; req_2: GROUP 241-253 WITHIN 7D ! linenum: 242.000 targname: DG-TAU config: PC opmode: IMAGE aperture: P6 sp_element: F656N num_exp: 1 time_per_exp: 800S priority: 3 param_1: CR-SPLIT=0.5, param_2: CR-TOLERANCE=0.0, param_3: PRE-FLASH=YES req_1: SAME POS FOR 242-243 AS 241; req_2: SAME ORIENT FOR 242-243 AS 241 ! linenum: 243.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F631N num_exp: ^ time_per_exp: 800S priority: ^ param_1: ^ ! linenum: 251.000 targname: T-TAU config: PC opmode: IMAGE aperture: P6 sp_element: F702W num_exp: 1 time_per_exp: 3S priority: 3 param_1: CR-SPLIT=NO, param_2: PRE-FLASH=YES req_1: GROUP 251-253 NO GAP ! linenum: 252.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F656N num_exp: 2 time_per_exp: 600S priority: ^ param_1: CR-SPLIT=0.5, param_2: CR-TOLERANCE=0.0, param_3: PRE-FLASH=YES req_1: SAME POS FOR 252-253 AS 251; req_2: SAME ORIENT FOR 252-253 AS 251 ! linenum: 253.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: F673N num_exp: ^ time_per_exp: 600S priority: ^ param_1: ^ ! ! end of exposure logsheet ! No scan data records found