! $Id: 5139,v 4.1 1994/07/27 15:26:35 pepsa Exp $ coverpage: title_1: A SEARCH FOR LOW-MASS COMPANIONS TO NEARBY title_2: ASTROMETRIC BINARIES sci_cat: STARS proposal_for: GTO/FOC pi_title: PROF. pi_fname: CESARE pi_lname: BARBIERI pi_inst: UNIV. PADOVA pi_country: ITALY pi_phone: 39498754343 hours_pri: 10.95 num_pri: 24 foc: Y pi_position: DIRECTOR off_fname: CESARE off_lname: BARBIERI off_title: PROFESSOR off_inst: DEPT. OF ASTRONOMY off_addr_1: UNIVERSITY OF PADOVA off_addr_2: VICOLO DELL'OSSEVATORIO, 5 off_addr_3: 35122 off_city: PADOVA off_zip: 35122 off_country: ITALY off_phone: 049-8293434 off_telex: 430176 UNIPADU I ! end of coverpage abstract: line_1: WE PROPOSE TO TAKE ADVANTAGE OF THE VERY HIG RESOLUTION OF line_2: THE FOC IN THE POST-COSTAR CONFIGURATION TO SEARCH FOR line_3: LOW MASS COMPANIONS AND HOPEFULLY FOR BONA-FIDE PLANETS OF line_4: OTHER STARS, IN ORDER TO GET PROOF OF THEIR EXISTENCE AND TO line_5: OBTAIN DATA ON THEIR FORMATION. STARS LIKE BARNARD'S line_6: ARE PRIME CANDIDATES FOR THIS SEARCH, BECAUSE THEY ARE CLOSE TO line_7: THE SUN AND THEIR MOTION SEEMS TO BE PERTURBATED BY UNSEEN line_8: LOW-MASS COMPANIONS. THE FOC IS VERY SUITED TO CARRY OUT THE SEARCH line_9: ,THANKS TO THE PHOTON COUNTING CAPABILITIES, AND TO THE SMALL PIXEL line_10: SIZE RESOLVING THE STRUCTURE OF THE PSF OF THE BRIGHT PRIMARY STAR. ! ! end of abstract general_form_proposers: lname: BARBIERI fname: CESARE title: PROF. inst: DEPT.OF ASTRONOMY, UNIV. PADOVA country: ITALY esa: Y ! lname: NOTA fname: ANTONELLA title: DR. inst: ESA, EUROPEAN SPACE OPERATION CENTRE country: ITALY esa: Y ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: THIS PROGRAM IS A VERY DIFFICULT ONE; BEING line_2: LARGELY OF EXPLORATORY NATURE IT REQUIRES A line_3: FLEXIBLE SCHEDULE. BECAUSE THE OBJECT WE ARE line_4: LOOKING FOR ARE EXTREMELY FAINT, THE FINALISATION line_5: OF THE OBSERVING STRATEGY DEPENDS ON THE ACTUAL line_6: PERFORMANCE OF ST+FOC+COSTAR. THESE CONSIDERATIONS line_7: MEAN THAT THE TAGETS, EXPOSURE TIMES AND line_8: PRIORITIES IN THE EXPOSURE LOGSHEETS ARE OUR line_9: PRESENT BEST GUESSES. ! question: 4 section: 1 line_1: ST IS NECESSARY TO: line_2: -PROVIDE THE HIGEST CONTRAST STAR/COMPANION line_3: -REACH THE 27-TH 28-TH V-MAG line_4: DIFFRACTION-LIMITED PERFORMANCES, ABSENCE OF line_5: ATMOSPHERIC TURBULENCE AND DIFFUSE LUMINOSITY, line_6: EXTREMELY ACCURATE TRACKING ARE ALL REQUISITE line_7: FOR A SUCCESSFULL OUTCOME OF THIS PROGRAM. ! question: 5 section: 1 line_1: THE PROGRAM IS LARGERLY OF EXPLORATORY NATURE; line_2: IT REQUIRES A PRECISE CENTERING OF line_3: THE BRIGHT STAR AT THE CENTER OF THE FIELD. ! question: 6 section: 1 line_1: DARK TIME IS ABSOLUTELY NECESSARY IN ORDER TO line_2: REACH THE FAINTEST MAGNITUDES AND TO BE ABLE TO line_3: PROPERLY CANCEL THE WINGS OF THE BRIGHT STAR line_4: LUMINOSITY PROFILE ! ! question: 8 section: 1 line_1: THE PROGRAM AIMS AT THE DIRECT DETECTION OF line_2: SUB-STELLAR COMPANIONS OF NEARBY STARS LIKE line_3: BARNARD'S, BY MAKING USE OF THE line_4: DIFFRACTION FIGURE OF HST AND OF THE HIG line_5: RESOLUTION, SENSITIVITY AND OPTICAL CLEANLINESS line_6: OF THE FOC/F96+COSTAR MODE ! question: 10 section: 1 line_1: WORKSTATIONS WITH IRAF, MIDAS IDL AVAILABLE line_2: TO PI AND COWORKERS. ! question: 13 section: 1 line_1: WE PROPOSE TO SEARCH FOR SUB STELLAR COMPANIONS line_2: AROUND NEARBY STARS WITH THE FOC IN ITS line_3: F/96+COSTAR CONFIGURATION. ! !end of general form text general_form_address: lname: BARBIERI fname: CESARE title: PROF. category: PI inst: DEPT.OF ASTRONOMY addr_1: UNIVERSITY OF PADOVA addr_2: VICOLO OSSERVATORIO 5 city: PADOVA zip: 35122 country: ITALY phone: 01139498754343 telex: 011394987854345 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: HD9826 name_2: UPSILON-AND descr_1: A,134 pos_1: RA = 1H 36M 47.842S +/- 0.022S, pos_2: DEC = +41D 24' 19.64" +/- 0.33" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: -0.015200 ra_pm_unct: 0.000200 dec_pm_val: -0.3820 dec_pm_unct: 0.0030 an_prlx_val: 0.0620 an_prlx_unct: 0.0050 rv_or_z: V=-28 comment_1: FLUX REFERS TO PLANETARY COMPANION comment_2: HIC 7513A fluxnum_1: 1 fluxval_1: V=24+/-1 ! targnum: 2 name_1: HD10700 name_2: TAU-CET descr_1: A,137 pos_1: RA = 1H 44M 04.091S +/- 0.05S, pos_2: DEC = -15D 56' 14.89" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: -0.119100 ra_pm_unct: 0.000200 dec_pm_val: 0.8560 dec_pm_unct: 0.0030 an_prlx_val: 0.2750 an_prlx_unct: 0.0050 rv_or_z: V=-16 comment_1: HIC 8102A fluxnum_1: 1 fluxval_1: V=23+/-1 ! targnum: 3 name_1: HD19373 name_2: IOTA-PER descr_1: A,137 pos_1: RA = 3H 09M 04.016S +/- 0.05S, pos_2: DEC = +49D 36' 47.89" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: 0.129900 ra_pm_unct: 0.000200 dec_pm_val: -0.0910 dec_pm_unct: 0.0030 an_prlx_val: 0.0840 an_prlx_unct: 0.0050 rv_or_z: V=+48.8 comment_1: HIC 14632A fluxnum_1: 1 fluxval_1: V=24+/-1 ! targnum: 4 name_1: HD22049 name_2: EPS-ERI descr_1: A,139 pos_1: RA = 3H 32M 55.846S +/- 0.05S, pos_2: DEC = -9D 27' 29.72" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: -0.065800 ra_pm_unct: 0.000200 dec_pm_val: 0.0210 dec_pm_unct: 0.0030 an_prlx_val: 0.3030 an_prlx_unct: 0.0050 rv_or_z: V=+16.7 comment_1: HIC 16537* fluxnum_1: 1 fluxval_1: V=23+/-1 ! targnum: 5 name_1: HD23817 name_2: BETA-RET descr_1: A,139 pos_1: RA = 3H 44M 11.982S +/- 0.022S, pos_2: DEC = -64D 48' 25.07" +/- 0.33" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: 0.049000 ra_pm_unct: 0.000200 dec_pm_val: 0.0760 dec_pm_unct: 0.0030 an_prlx_val: 0.0420 an_prlx_unct: 0.0050 rv_or_z: V=+50.8 comment_1: HIC 17440A fluxnum_1: 1 fluxval_1: V=23+/-1 ! targnum: 6 name_1: HD95735 name_2: LALANDE21185 descr_1: A,141 pos_1: RA = 11H 03M 20.228S +/- 0.05S, pos_2: DEC = +35D 58' 11.24" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: -0.038400 ra_pm_unct: 0.000200 dec_pm_val: -4.7670 dec_pm_unct: 0.0030 an_prlx_val: 0.3920 an_prlx_unct: 0.0050 rv_or_z: V=-86.8 comment_1: HIGH PM comment_2: HIC 54035 fluxnum_1: 1 fluxval_1: V=27+/-1 ! targnum: 7 name_1: V645-CEN name_2: PROXIMA-CEN descr_1: A,141 pos_1: RA = 14H 29M 42.91S +/- 0.05S, pos_2: DEC = -62D 40' 47.2" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: -0.543000 ra_pm_unct: 0.000700 dec_pm_val: 0.7560 dec_pm_unct: 0.0100 an_prlx_val: 0.7620 an_prlx_unct: 0.0050 rv_or_z: V=-16 comment_1: HIC 70890C* comment_2: VARIABLE 10.1-11.1 fluxnum_1: 1 fluxval_1: V=30+/-1 ! targnum: 8 name_1: BD+68D946 descr_1: A,141; descr_2: VAR.SPECTR.TYPE pos_1: RA = 17H 36M 26.04S +/- 0.05S, pos_2: DEC = +68D 20' 21.5" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: -0.057100 ra_pm_unct: 0.000200 dec_pm_val: -1.2580 dec_pm_unct: 0.0030 an_prlx_val: 0.2040 an_prlx_unct: 0.0050 rv_or_z: V=-23.2 comment_1: HIC 86162B fluxnum_1: 1 fluxval_1: V=27+/-1 ! targnum: 9 name_1: VYS799 name_2: BARNARDS-STAR descr_1: A,141 pos_1: RA = 17H 57M 48.515S +/- 0.05S, pos_2: DEC = +4D 41' 35.83" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: -0.053700 ra_pm_unct: 0.000700 dec_pm_val: 10.2780 dec_pm_unct: 0.0100 an_prlx_val: 0.5450 an_prlx_unct: 0.0050 rv_or_z: V=-106.8 comment_1: PARTICULARLY HIGH PROPER MOTION comment_2: HIC 87937 fluxnum_1: 1 fluxval_1: V=28+/-1 ! targnum: 10 name_1: BD+43D4305 descr_1: A,141 pos_1: RA = 22H 46M 49.18S +/- 0.05S, pos_2: DEC = +44D 20' 00.1" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: -0.065300 ra_pm_unct: 0.000700 dec_pm_val: -0.4650 dec_pm_unct: 0.0100 an_prlx_val: 0.1970 an_prlx_unct: 0.0050 rv_or_z: V=-1.5 comment_1: HIC 112460A comment_2: VARIABLE 6.7-10.3 fluxnum_1: 1 fluxval_1: V=26+/-1 ! targnum: 11 name_1: ROSS248 descr_1: A,141 pos_1: RA = 23H 41M 54.881S +/- 0.022S, pos_2: DEC = +44D 11' 03.57" +/- 0.33" equinox: 2000 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1984.65 ra_pm_val: 0.010200 ra_pm_unct: 0.000700 dec_pm_val: -1.6000 dec_pm_unct: 0.0100 an_prlx_val: 0.3180 an_prlx_unct: 0.0050 rv_or_z: V=-81 fluxnum_1: 1 fluxval_1: V=23+/-1 ! targnum: 12 name_1: VYS782-C name_2: VB8 descr_1: A,141 pos_1: RA = 16H 55M 35.72S +/- 0.05S, pos_2: DEC = -8D 23' 34.1" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 1991.40 ra_pm_val: -0.053900 ra_pm_unct: 0.000700 dec_pm_val: -0.8600 dec_pm_unct: 0.0100 an_prlx_val: 0.1610 an_prlx_unct: 0.0050 comment_1: POSIT. GASP 1984.3 comment_2: PLUS PROP. MOT. 1991.4 fluxnum_1: 1 fluxval_1: V=25+/-1 ! targnum: 13 name_1: VYS65-B name_2: VB10 descr_1: A,141 pos_1: RA = 19H 16M 57.898S +/- 0.05S, pos_2: DEC = +5D 09' 11.4" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 1991.40 ra_pm_val: -0.030800 ra_pm_unct: 0.000700 dec_pm_val: -1.4200 dec_pm_unct: 0.0100 an_prlx_val: 0.1730 an_prlx_unct: 0.0050 comment_1: POSIT.GASP 1984.3 comment_2: PLUS PROP.MOT. 1991.4 fluxnum_1: 1 fluxval_1: V=25+/-1 ! targnum: 14 name_1: HD20794 name_2: 82-ERI descr_1: A,137 pos_1: RA = 3H 19M 55.669S +/- 0.05S, pos_2: DEC = -43D 04' 11.29" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: 0.277700 ra_pm_unct: 0.000200 dec_pm_val: 0.7250 dec_pm_unct: 0.0030 an_prlx_val: 0.1560 an_prlx_unct: 0.0050 rv_or_z: V=+86.7 comment_1: HIC 15510* fluxnum_1: 1 fluxval_1: V=24+/-1 ! targnum: 15 name_1: HD209100 name_2: EPSILON-IND descr_1: A,139 pos_1: RA = 22H 03M 21.643S +/- 0.022S, pos_2: DEC = -56D 47' 9.58" +/- 0.33" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: 0.482100 ra_pm_unct: 0.000200 dec_pm_val: -2.5380 dec_pm_unct: 0.0030 an_prlx_val: 0.2850 an_prlx_unct: 0.0050 rv_or_z: V=-40 comment_1: HIC 108870* fluxnum_1: 1 fluxval_1: V=24+/-1 ! targnum: 16 name_1: HD13445 descr_1: A,139 pos_1: RA = 2H 10M 26.179S +/- 0.05S, pos_2: DEC = -50D 49' 26.28" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: 0.228900 ra_pm_unct: 0.000200 dec_pm_val: 0.6510 dec_pm_unct: 0.0030 an_prlx_val: 0.0830 an_prlx_unct: 0.0050 rv_or_z: V=+53.1 comment_1: HIC 10138* fluxnum_1: 1 fluxval_1: V=25+/-1 ! targnum: 17 name_1: HD33793 descr_1: A,141 pos_1: RA = 5H 11M 40.60S +/- 0.05S, pos_2: DEC = -45D 01' 07.5" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: 0.613600 ra_pm_unct: 0.000200 dec_pm_val: -5.7690 dec_pm_unct: 0.0030 an_prlx_val: 0.2510 an_prlx_unct: 0.0050 rv_or_z: V=+245.5 comment_1: HIC 24186* comment_2: FLUX DATA IN COL 10 OF LINE comment_3: 1-18 HIGHLY UNCERTAIN,IN SOME comment_4: CASES GUESSED FROM EXPECTED MASS comment_5: OF COMPANION. fluxnum_1: 1 fluxval_1: V=24+/-1 ! targnum: 18 name_1: GL623 descr_1: A,141 pos_1: RA = 16H 24M 09.342S +/- 0.05S, pos_2: DEC = +48D 21' 10.65" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: 0.115700 ra_pm_unct: 0.000700 dec_pm_val: -0.4430 dec_pm_unct: 0.0100 an_prlx_val: 0.1320 an_prlx_unct: 0.0050 rv_or_z: V=-28.6 comment_1: HIC 80346* comment_2: POSIT.GASP AT J2000,1991.4 comment_3: RA162408.450 comment_4: DEC +482115. fluxnum_1: 1 fluxval_1: V=24+/-1 ! targnum: 19 name_1: GL22 descr_1: A,141 pos_1: RA = 00H 32M 30.07S +/- 0.05S, pos_2: DEC = +67D 14' 07.6" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: 0.299100 ra_pm_unct: 0.000700 dec_pm_val: -0.2200 dec_pm_unct: 0.0100 an_prlx_val: 0.0930 an_prlx_unct: 0.0050 rv_or_z: V=+10.0 comment_1: HIC 2552AB* comment_2: VARIABLE ! targnum: 20 name_1: GL67 descr_1: A,137 pos_1: RA = 01H 41M 47.174S +/- 0.05S, pos_2: DEC = +42D 36' 48.51" +/- 0.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 2000.00 ra_pm_val: 0.073600 ra_pm_unct: 0.000700 dec_pm_val: -0.1560 dec_pm_unct: 0.0100 an_prlx_val: 0.0860 an_prlx_unct: 0.0050 rv_or_z: V=+4.0 comment_1: HIC 7918 ! targnum: 21 name_1: GL866A descr_1: A,141 pos_1: RA = 22H 38M 25.6S +/- 0.05S, pos_2: DEC = -15D 19' 54." +/- 1.0" equinox: 2000 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 2000.00 ra_pm_val: 0.163400 ra_pm_unct: 0.000700 dec_pm_val: 2.2360 dec_pm_unct: 0.0100 an_prlx_val: 0.3050 an_prlx_unct: 0.0050 ! targnum: 22 name_1: GL1245AA descr_1: A,141 pos_1: RA = 19H 53M 52.S +/- 0.05S, pos_2: DEC = +44D 25' 12." +/- 1.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 2000.00 ra_pm_val: 0.043200 ra_pm_unct: 0.000100 dec_pm_val: -0.5840 dec_pm_unct: 0.0020 an_prlx_val: 0.2150 an_prlx_unct: 0.0030 comment_1: COMPANION 1245B 1S EAST ! targnum: 23 name_1: LHS1047 descr_1: A,141 pos_1: RA = 00H 15M 25.0S +/- 0.5S, pos_2: DEC = -16D 7' 40" +/- 1.5" equinox: 2000 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 2000.00 ra_pm_val: -0.026100 ra_pm_unct: 0.000700 dec_pm_val: -0.6990 dec_pm_unct: 0.0100 ! targnum: 24 name_1: LHS114762 descr_1: A,134 pos_1: RA = 13H 12M 21.7S +/- 0.5S, pos_2: DEC = 17D 31' 1.2" +/- 0.1" equinox: 2000 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 2000.00 ra_pm_val: -0.040300 ra_pm_unct: 0.000200 dec_pm_val: -0.0160 dec_pm_unct: 0.0060 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 3.000 targname: BD+68D946 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F486N num_exp: 2 time_per_exp: 15M priority: 1 req_1: CYCLE 4 ! linenum: 4.000 targname: VYS799 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F486N num_exp: 2 time_per_exp: 15M priority: 1 req_1: CYCLE 4 ! linenum: 6.000 targname: BD+43D4305 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F486N num_exp: 2 time_per_exp: 15M priority: 1 req_1: CYCLE 4 ! linenum: 7.000 targname: GL623 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F486N num_exp: 2 time_per_exp: 15M priority: 1 req_1: CYCLE 4 ! linenum: 8.000 targname: GL22 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F486N num_exp: 2 time_per_exp: 15M priority: 1 req_1: CYCLE 4 ! linenum: 9.000 targname: GL866A config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F486N num_exp: 2 time_per_exp: 15M priority: 1 req_1: CYCLE 4 ! linenum: 10.000 targname: ROSS248 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F486N num_exp: 2 time_per_exp: 15M priority: 1 req_1: CYCLE 4 ! linenum: 11.000 targname: GL1245AA config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F486N num_exp: 2 time_per_exp: 15M priority: 1 req_1: CYCLE 4 ! linenum: 12.000 targname: VYS782-C config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F630M num_exp: 2 time_per_exp: 15M req_1: CYCLE 4 ! ! end of exposure logsheet ! No scan data records found