! File: 3926C.PROP ! Database: PEPDB ! Date: 20-FEB-1994:00:19:24 coverpage: title_1: VARIABILITY OF HIGH LUMINOSITY STARS - RETAKE OF 1095 sci_cat: STELLAR ASTROPHYSICS proposal_for: GTO/HSP cont_id: 1095 pi_fname: ROBERT pi_mi: C. pi_lname: BLESS pi_inst: WISCONSIN, UNIVERSITY OF pi_country: USA pi_phone: (608)262-1715 keywords_1: SUPERGIANT, VARIABLE hours_pri: 20.00 num_pri: 18 hsp: X ! end of coverpage abstract: line_1: Some of the most luminous and massive stars in our galaxy and in the Large line_2: Magellanic Cloud will be monitored for variability in light. Knowledge of the line_3: time scales and amplitudes of luminosity fluctuations can perhaps place line_4: useful constraints on various stellar models. line_5: Revision History: Received on RPS 9/1/89; Added to SCCS 9/5/89 line_6: RPSS V7.2 remote & local - SALM 9/8/89; Text changes & added ACQ to line_7: repeat visits - SALM 9/28/89; Move 9 targ to cycle2 - SALM 2/14/90 line_8: Move 3 targ to cycle 2; add UV2 obs for P-CYG - SALM 3/26/90; Expanded line_9: illegally nested repeat - SALM 6/21/90; Moved REPEAT to USE - SALM 6/28/90; line_10: Defer all targets to cycle 1--BJW 11/26/90; Split proposal by cycle--BJW line_11: 3/22/91; Changes to observations of HD193237--BJW 6/19/91; Update target line_12: list--BJW 6/27/91; Changed PRISM mode to SINGLE; changed all filters to line_13: F152M--BJW 9/3/91; ! ! end of abstract general_form_proposers: lname: BLESS fname: ROBERT mi: C. inst: WISCONSIN, UNIVERSITY OF country: USA ! lname: DOLAN fname: JOSEPH mi: F. inst: NASA, GODDARD SPACE FLIGHT CENTER country: USA ! lname: ELLIOT fname: JAMES mi: L. inst: MASSACHUSETTS INSTITUTE OF TECHNOLOGY country: USA ! lname: ROBINSON fname: EDWARD mi: L. inst: TEXAS, UNIVERSITY OF country: USA ! lname: WHITE fname: RICHARD mi: L. inst: SPACE TELESCOPE SCIENCE INSTITUTE country: USA ! lname: VAN CITTERS fname: G. mi: W. inst: NATIONAL SCIENCE FOUNDATION country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: Three of the first five objects on the target list will be monitored for 30 line_2: minutes each on two occasions separated by a few days. Photometry will be line_3: done with the beam splitter on UV2 (F145M and F262M). These observations line_4: are to be carried out in Cycle 0. Cycle 1 observations will be influenced line_5: by the results obtained in Cycle 0. line_7: Cycle 0: 3H 30S; Cycle 1: 15 hours. ! question: 4 section: 1 line_1: ST is required in order to observe in crowded fields and in the ultraviolet line_2: where the luminsoity variations are expected to be larger. ! question: 13 section: 1 line_1: Some of the most luminous stars in the Milky Way and in the Large Magellanic line_2: Cloud will be monitored to determine the amplitude and time scales of their line_3: luminosity variations. ! !end of general form text general_form_address: lname: BLESS fname: ROBERT mi: C. category: PI inst: WISCONSIN, UNIVERSITY OF addr_1: SPACE ASTRONOMY LAB. addr_2: 1150 UNIVERSITY AVE. city: MADISON state: WI zip: 53706 country: USA phone: (608)262-1715 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: HD15570 descr_1: O4IF IN IC1805 descr_2: SAO12327 pos_1: RA = 02H 32M 49.416S +/- 0.5", pos_2: DEC = +61D 22' 43.292" +/- 0.5" equinox: 2000 comment_1: POSREF = SAO, WITH PM. fluxnum_1: 1 fluxval_1: V = 8.1+/-0.1 ! targnum: 2 name_1: HD93250 descr_1: O3V IN TRUMPLER16 descr_2: SAO238423 pos_1: RA = 10H 44M 45.184S +/- 0.5", pos_2: DEC = -59D 33' 54.586" +/- 0.5" equinox: ^ comment_1: POSREF = SAO, WITH PM. fluxnum_1: 1 fluxval_1: V = 7.4+/-0.1 ! targnum: 3 name_1: HD152236 name_2: ZETA-1-SCO descr_1: B1.5IA+ IN SCO OB1 descr_2: SAO227375 pos_1: RA = 16H 53M 59.669S +/- 0.5", pos_2: DEC = -42D 21' 43.487" +/- 0.5" equinox: ^ comment_1: POSREF = SAO, WITH PM. fluxnum_1: 1 fluxval_1: V = 4.8+/-0.1 ! targnum: 4 name_1: HD164794 name_2: 9SGR descr_1: O4V IN SGR OB1 descr_2: SAO186204 pos_1: RA = 18H 03M 52.392S +/- 0.5", pos_2: DEC = -24D 21' 38.354" +/- 0.5" equinox: ^ comment_1: POSREF = SAO, WITH PM. fluxnum_1: 1 fluxval_1: V = 6.0+/-0.1 ! targnum: 5 name_1: HD192281 descr_1: O5VNFP descr_2: SAO49319 pos_1: RA = 20H 12M 33.112S +/- 0.5", pos_2: DEC = +40D 16' 06.043" +/- 0.5" equinox: ^ comment_1: POSREF = SAO, WITH PM. fluxnum_1: 1 fluxval_1: V = 7.6+/-0.1 ! targnum: 6 name_1: HD193237 name_2: P-CYG descr_1: B2P pos_1: RA = 20H 17M 47.07S +/- 0.5", pos_2: DEC = +38D 01' 58.9" +/- 0.5" equinox: 2000 comment_1: POSREF = MJTAYLOR. fluxnum_1: 1 fluxval_1: V = 4.9+/-0.1 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 sequence_1: DEFINE sequence_2: MON targname: # config: HSP/UV2 opmode: ACQ num_exp: 1 time_per_exp: 10S fluxnum_1: 1 priority: # req_1: ONBOARD ACQ FOR 2; ! linenum: 2.000 sequence_1: DEFINE sequence_2: MON targname: # config: HSP/UV2 opmode: SINGLE aperture: 1.0 sp_element: F152M num_exp: 1 time_per_exp: 1800S fluxnum_1: 1 priority: # param_1: SAMPLE-TIME=0.1, comment_1: TARGETS MUST BE ACQUIRED DURING EACH comment_2: REPEAT VISIT, UNTIL SYSTEM HAS THE comment_3: CAPABILITY OF RE-USING GUIDE STARS. ! linenum: 3.000 sequence_1: DEFINE sequence_2: MONBRT targname: # config: HSP/UV2 opmode: ACQ num_exp: 1 time_per_exp: 10S fluxnum_1: 1 priority: # param_1: DATA-FORMAT=ANALOG, req_1: ONBOARD ACQ FOR 3.1; ! linenum: 3.100 sequence_1: DEFINE sequence_2: MONBRT targname: # config: HSP/UV2 opmode: SINGLE aperture: 1.0 sp_element: F152M num_exp: 1 time_per_exp: 1800S fluxnum_1: 1 priority: # param_1: SAMPLE-TIME=0.01, comment_1: TARGETS MUST BE ACQUIRED DURING EACH comment_2: REPEAT VISIT, UNTIL SYSTEM HAS THE comment_3: CAPABILITY OF RE-USING GUIDE STARS. ! linenum: 3.200 sequence_1: DEFINE sequence_2: MONVBRT targname: # config: HSP/UV2 opmode: ACQ num_exp: 1 time_per_exp: 10S fluxnum_1: 1 priority: # param_1: DATA-FORMAT=ANALOG, param_2: HV-GAIN=G0.5, req_1: ONBOARD ACQ FOR 3.3; ! linenum: 3.300 sequence_1: DEFINE sequence_2: MONVBRT targname: # config: HSP/UV2 opmode: SINGLE aperture: 1.0 sp_element: F152M num_exp: 1 time_per_exp: 1800S fluxnum_1: 1 priority: # param_1: SAMPLE-TIME=0.01, param_2: DATA-FORMAT=ALL, comment_1: TARGETS MUST BE ACQUIRED DURING EACH comment_2: REPEAT VISIT, UNTIL SYSTEM HAS THE comment_3: CAPABILITY OF RE-USING GUIDE STARS. ! linenum: 4.000 sequence_1: USE sequence_2: MONBRT targname: HD15570 priority: 2 req_1: CYCLE 1 /4-7; req_2: REPEAT 4 EVERY 3D +/- req_3: 1D FOR 1 MORE TIMES; ! linenum: 5.000 sequence_1: USE sequence_2: MONBRT targname: HD93250 priority: 2 req_1: REPEAT 5 EVERY 3D +/- req_2: 1D FOR 1 MORE TIMES; ! linenum: 7.000 sequence_1: USE sequence_2: MONVBRT targname: HD164794 priority: 2 req_1: REPEAT 7 EVERY 3D +/- req_2: 1D FOR 1 MORE TIMES; ! linenum: 8.000 sequence_1: USE sequence_2: MONBRT targname: HD192281 priority: 2 req_1: CYCLE 1 /8-8.1; req_2: REPEAT 8 EVERY 3D +/- req_3: 1D FOR 1 MORE TIMES; ! linenum: 8.100 sequence_1: USE sequence_2: MONVBRT targname: HD152236 priority: 1 req_1: REPEAT 8.1 EVERY 3D req_2: +/- 1D FOR 1 MORE TIMES; ! linenum: 12.000 targname: HD193237 config: HSP/UV2 opmode: ACQ num_exp: 1 time_per_exp: 10S fluxnum_1: 1 priority: 1 param_1: DATA-FORMAT=ANALOG, req_1: ONBOARD ACQ FOR 12.2; req_2: CYCLE 1 / 12.0-12.2; req_3: REPEAT 12.0-12.2 EVERY 5D req_4: +/- 2D FOR 3 MORE TIMES; req_5: AT 15-SEP-91 +/- 2D; comment_1: SET CVC GAIN = 10000. ! linenum: 12.200 targname: HD193237 config: HSP/UV2 opmode: SINGLE aperture: 1.0 sp_element: F152M num_exp: 1 time_per_exp: 1800S fluxnum_1: 1 priority: 1 param_1: SAMPLE-TIME=0.1, param_2: DATA-FORMAT=WORD, ! ! end of exposure logsheet ! No scan data records found