! File: 4501C.PROP ! Database: PEPDB ! Date: 22-FEB-1994:15:03:29 coverpage: title_1: DETERMINATION OF ABSOLUTE ORBITS AND MASSES OF HIPPARCOS title_2: PRE-MAIN SEQUENCE BINARY STARS sci_cat: COOL STARS sci_subcat: EARLY EVOLUTION proposal_for: GO longterm: 3 cont_id: 3688 pi_fname: PIERLUIGI pi_mi: L. pi_lname: BERNACCA pi_inst: CENTER OF STUDIES AND ACTIVITIES FOR SPACE (CISAS) pi_country: ITALY hours_pri: 5.00 num_pri: 11 fgs: Y off_fname: PIERLUIGI off_mi: L off_lname: BERNACCA off_title: DIRECTOR off_inst: CENTER OF STUDIES AND ACTIVITIES FOR SPACE (CISAS) off_addr_1: OSSERVATORIO ASTROFISICO off_city: ASIAGO-VI off_country: ITALY off_phone: 39-424-462665 ! end of coverpage abstract: line_1: We are proposing to perform astrometric measurements with the HST-FGS line_2: of 11 pre-main sequence stars having trigonometric parallaxes measured by line_3: the ESA HIPPARCOS satellite. The objects are new binaries already detected by line_4: HIPPARCOS or could be detected as such during actuation of the accepted Cycle 2 line_5: proposal No.3688. Aim of the proposed observations is the first direct line_6: derivations of a sample of absolute orbits and masses of binaries approaching line_7: the main sequence which are truly model independent. This is basic data line_8: for understanding the physics of star formation out of protostellar clouds. line_9: The long-term status of the proposal calls for about 7 hours of spacecraft line_10: time per Cycle. Detailed time allocation and observations scheduling line_11: within each Cycle for each star in our list shall be made after the data line_12: reduction following implementation of proposal No.3688. ! ! end of abstract general_form_proposers: lname: BARBARO fname: GUIDO mi: A inst: 6470 country: ITALY esa: Y ! lname: BASTIAN fname: ULRICH inst: 5515 country: GERMANY esa: Y ! lname: BUCCIARELLI fname: BEATRICE inst: 3470 country: USA esa: Y ! lname: BERNACCA fname: PIERLUIGI title: PI mi: L. inst: 6470 country: ITALY esa: Y ! lname: LATTANZI fname: MARIO mi: G. inst: 3470 country: USA esa: Y ! lname: PANNUNZIO fname: RENATO inst: 6438 country: ITALY esa: Y ! lname: BADIALI fname: MASSIMO inst: 6406 country: ITALY esa: Y ! lname: CARDINI fname: DANIELA inst: 6406 country: ITALY esa: Y ! lname: EMANUELE fname: ALESSANDRO inst: 6406 country: ITALY esa: Y ! ! end of general_form_proposers block ! No records found general_form_address: lname: BERNACCA fname: PIERLUIGI mi: L. category: PI inst: CENTER OF STUDIES AND ACTIVITIES FOR SPACE (CISAS) addr_1: OSSERVATORIO ASTROFISICO city: ASIAGO-VI country: ITALY phone: 39-424-462665 telex: 430111 SETOUR,I ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: 20387 name_2: RY TAU descr_1: A,116 pos_1: RA= 04H 21M 57.400S +/- 0.07S, pos_2: DEC= +28D 26' 35.84" +/- 1" equinox: 2000 pos_epoch_bj: J pos_epoch_yr: 1987.00 fluxnum_1: 1 fluxval_1: V= 11.00 +/- 0.5 fluxnum_2: 2 fluxval_2: B-V= 0.68 +/- 0.5 ! targnum: 2 name_1: 20160 name_2: HD281934 name_3: BP TAU descr_1: A,156 pos_1: RA= 04H 19M 15.829S +/- 0.07S, pos_2: DEC= +29D 6' 27.25" +/- 1" equinox: 2000 pos_epoch_bj: J pos_epoch_yr: 1987.00 fluxnum_1: 1 fluxval_1: V= 10.9 +/- 0.5 fluxnum_2: 2 fluxval_2: B-V= 1.3 +/- 0.5 ! targnum: 3 name_1: 20390 name_2: HD descr_1: A,123 pos_1: RA= 04H 21M 59.399S +/- 0.07S, pos_2: DEC= +19D 32' 6.560" +/- 1" equinox: 2000 pos_epoch_bj: J pos_epoch_yr: 2000.00 fluxnum_1: 1 fluxval_1: V= 10.37 +/- 0.5 fluxnum_2: 2 fluxval_2: B-V= 1.24 +/- 0.5 ! targnum: 4 name_1: 35488 name_2: CD-44D3318 descr_1: A,127 pos_1: RA= 07H 19M 28.225S +/- 0.07S, pos_2: DEC= -44D 35' 11.46" +/- 1" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: -0.001000 dec_pm_val: 0.0060 fluxnum_1: 1 fluxval_1: V= 10.58 +/- 0.29 fluxnum_2: 2 fluxval_2: B-V= 0.15 +/- 0.42 ! targnum: 5 name_1: 53444 name_2: HD94878 name_3: GG-CAR descr_1: A,116 pos_1: RA= 10H 55M 58.951S +/- 0.07S, pos_2: DEC= -60D 23' 33.62" +/- 1" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: -0.000500 fluxnum_1: 1 fluxval_1: V= 9.46 +/- 0.24 fluxnum_2: 2 fluxval_2: B-V= -0.16 +/- 0.33 ! targnum: 6 name_1: 78094 name_2: CD-37D10602 name_3: RU-LUP descr_1: A,156 pos_1: RA= 15H 56M 42.289S +/- 0.07S, pos_2: DEC= -37D 49' 16.09" +/- 1" equinox: 2000 pos_epoch_bj: J pos_epoch_yr: 1975.00 fluxnum_1: 1 fluxval_1: V= 10.22 +/- 0.46 fluxnum_2: 2 fluxval_2: B-V= 0.7 +/- 0.5 ! targnum: 7 name_1: 23873 name_2: RW AUR descr_1: A,116 pos_1: RA= 5H 7M 49.504S +/- 0.07S, pos_2: DEC= 30D 24' 4.790" +/- 1" equinox: 2000 pos_epoch_bj: J pos_epoch_yr: 2000.00 fluxnum_1: 1 fluxval_1: V= 10.81 +/- 0.5 fluxnum_2: 2 fluxval_2: B-V= 0.71 +/- 0.5 ! targnum: 8 name_1: 82747 name_2: CD-36D11056 name_3: AK-SCO descr_1: A,156 pos_1: RA= 16H 54M 44.823S +/- 0.07S, pos_2: DEC= -36D 53' 19.34" +/- 1" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: -0.001700 dec_pm_val: -0.0450 fluxnum_1: 1 fluxval_1: V= 9.8 +/- 0.5 fluxnum_2: 2 fluxval_2: B-V= 0.4 +/- 0.5 ! targnum: 9 name_1: 93449 name_2: R CRA descr_1: A,116 pos_1: RA= 19H 1M 53.694S +/- 0.07S, pos_2: DEC= -36D 57' 8.020" +/- 1" equinox: 2000 pos_epoch_bj: J pos_epoch_yr: 2000.00 fluxnum_1: 1 fluxval_1: V= 10.74 +/- 0.5 fluxnum_2: 2 fluxval_2: B-V= 0.56 +/- 0.5 ! targnum: 10 name_1: 113269 name_2: DI-CEP descr_1: A,156 pos_1: RA= 22H 56M 11.50S +/- 0.07S, pos_2: DEC= +58D 40' 1.4" +/- 1" equinox: 2000 pos_epoch_bj: J pos_epoch_yr: 1985.00 fluxnum_1: 1 fluxval_1: V= 11.54 +/- 0.11 fluxnum_2: 2 fluxval_2: B-V= 0.81 +/- 0.19 ! targnum: 11 name_1: 115000 name_2: BD+84D12 name_3: UP-69 descr_1: A pos_1: RA= 0H 37M 51.87S +/- 0.07S, pos_2: DEC= +84D 57' 47.5" +/- 1" equinox: B1950 pos_epoch_bj: B pos_epoch_yr: 1950.00 fluxnum_1: 1 fluxval_1: V= 9.55 +/- 0.05 fluxnum_2: 2 fluxval_2: B-V= 0.5 +/- 0.07 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 targname: 20387 config: FGS opmode: TRANS aperture: 3 sp_element: F550W num_exp: 1 time_per_exp: 8.33M param_1: SCANS=8 param_2: STEP-SIZE=0.6 req_1: CYCLE 3 comment_1: IF ST SCI MUST MOVE THE TARGET MORE comment_2: THAN 5 ARCSECS FROM THE DEFAULT OF comment_3: POSTARG =(0,0), PLEASE NOTIFY CONTACT ! linenum: 2.000 targname: 20160 config: FGS opmode: TRANS aperture: 3 sp_element: F550W num_exp: 1 time_per_exp: 8.33M param_1: SCANS=8 param_2: STEP-SIZE=0.6 req_1: CYCLE 3 comment_1: IF ST SCI MUST MOVE THE TARGET MORE comment_2: THAN 5 ARCSECS FROM THE DEFAULT OF comment_3: POSTARG =(0,0), PLEASE NOTIFY CONTACT ! linenum: 3.000 targname: 20390 config: FGS opmode: TRANS aperture: 3 sp_element: F550W num_exp: 1 time_per_exp: 8.33M param_1: SCANS=8 param_2: STEP-SIZE=0.6 req_1: CYCLE 3 comment_1: IF ST SCI MUST MOVE THE TARGET MORE comment_2: THAN 5 ARCSECS FROM THE DEFAULT OF comment_3: POSTARG =(0,0), PLEASE NOTIFY CONTACT ! linenum: 4.000 targname: 35488 config: FGS opmode: TRANS aperture: 3 sp_element: F550W num_exp: 1 time_per_exp: 8.33M param_1: SCANS=8 param_2: STEP-SIZE=0.6 req_1: CYCLE 3 comment_1: IF ST SCI MUST MOVE THE TARGET MORE comment_2: THAN 5 ARCSECS FROM THE DEFAULT OF comment_3: POSTARG =(0,0), PLEASE NOTIFY CONTACT ! linenum: 5.000 targname: 53444 config: FGS opmode: TRANS aperture: 3 sp_element: F550W num_exp: 1 time_per_exp: 8.33M param_1: SCANS=8 param_2: STEP-SIZE=0.6 req_1: CYCLE 3 comment_1: IF ST SCI MUST MOVE THE TARGET MORE comment_2: THAN 5 ARCSECS FROM THE DEFAULT OF comment_3: POSTARG =(0,0), PLEASE NOTIFY CONTACT ! linenum: 6.000 targname: 78094 config: FGS opmode: TRANS aperture: 3 sp_element: F550W num_exp: 1 time_per_exp: 8.33M param_1: SCANS=8 param_2: STEP-SIZE=0.6 req_1: CYCLE 3 comment_1: IF ST SCI MUST MOVE THE TARGET MORE comment_2: THAN 5 ARCSECS FROM THE DEFAULT OF comment_3: POSTARG =(0,0), PLEASE NOTIFY CONTACT ! linenum: 7.000 targname: 23873 config: FGS opmode: TRANS aperture: 3 sp_element: F550W num_exp: 1 time_per_exp: 8.33M param_1: SCANS=8 param_2: STEP-SIZE=0.6 req_1: CYCLE 3 comment_1: IF ST SCI MUST MOVE THE TARGET MORE comment_2: THAN 5 ARCSECS FROM THE DEFAULT OF comment_3: POSTARG =(0,0), PLEASE NOTIFY CONTACT ! linenum: 8.000 targname: 82747 config: FGS opmode: TRANS aperture: 3 sp_element: F550W num_exp: 1 time_per_exp: 8.33M param_1: SCANS=8 param_2: STEP-SIZE=0.6 req_1: CYCLE 3 comment_1: IF ST SCI MUST MOVE THE TARGET MORE comment_2: THAN 5 ARCSECS FROM THE DEFAULT OF comment_3: POSTARG =(0,0), PLEASE NOTIFY CONTACT ! linenum: 9.000 targname: 93449 config: FGS opmode: TRANS aperture: 3 sp_element: F550W num_exp: 1 time_per_exp: 8.33M param_1: SCANS=8 param_2: STEP-SIZE=0.6 req_1: CYCLE 3 comment_1: IF ST SCI MUST MOVE THE TARGET MORE comment_2: THAN 5 ARCSECS FROM THE DEFAULT OF comment_3: POSTARG =(0,0), PLEASE NOTIFY CONTACT ! linenum: 10.000 targname: 113269 config: FGS opmode: TRANS aperture: 3 sp_element: F550W num_exp: 1 time_per_exp: 8.33M param_1: SCANS=8 param_2: STEP-SIZE=0.6 req_1: CYCLE 3 comment_1: IF ST SCI MUST MOVE THE TARGET MORE comment_2: THAN 5 ARCSECS FROM THE DEFAULT OF comment_3: POSTARG =(0,0), PLEASE NOTIFY CONTACT ! linenum: 11.000 targname: 115000 config: FGS opmode: TRANS aperture: 3 sp_element: F550W num_exp: 1 time_per_exp: 8.33M param_1: SCANS=8 param_2: STEP-SIZE=0.6 req_1: CYCLE 3 comment_1: IF ST SCI MUST MOVE THE TARGET MORE comment_2: THAN 5 ARCSECS FROM THE DEFAULT OF comment_3: POSTARG =(0,0), PLEASE NOTIFY CONTACT ! ! end of exposure logsheet ! No scan data records found