J/A+A/384/491ivo://CDS.VizieR/J/A+A/384/491doi:10.26093/cds/vizier.33840491CDSCutispoto G.Pastori L.Pasquini L.de Medeiros J.R.Tagliaferri G.,Andersen J.2017-11-06T12:23:45Z2003-09-30T09:22:54ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frg-starsinfrared-photometryvisible-astronomyWide-band photometrychemical-abundancesradial-velocityline-intensitiesWe present the results of high-resolution spectroscopic and high-precision photometric observations on a sample of 129 late-F and G-type nearby stars selected on the basis of their large rotational velocity. Using also data from the Hipparcos satellite, CORAVEL and from the ROSAT satellite database, we infer spectral types, compute radial velocities, vsini, Li abundances and X-ray luminosities and investigate the single or binary nature of the sample stars. Such a careful analysis of our sample shows a large fraction of binaries (~62%) and of young single disk stars. In particular, at least 9 stars can be considered bona-fide PMS or ZAMS objects, and 30 stars are identified as SBs for the first time. Information on the presence of Ca II K emission and on optical variability is given for some of the stars of the sample. The photometry has been obtained at the European Southern Observatory (ESO-La silla, Chile) during several observing runs (19/11-03/12 1993, 24/11-04/12 1994, 15-28/01/1995 and 1-12/10/1995), by using the 50cm ESO telescope. The figures were published in paper II.2002A&A...384..491Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/384/491CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+AS/138/87 : UBVRI photometry of EUV stellar sources (Cutispoto+ 1999)J/A+A/384/491 : Fast-rotating nearby solar-type stars. II. (Cutispoto+, 2003)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/384/491https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/384/491http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/384/491https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/384/491https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/384/491http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/384/491GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/384/491/table1 (Summary of stellar data (Paper I))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/384/491/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/384/491/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/384/491/table1?GETtext/xml+votable180.050000true1.468936-41.7530680.005555555555555556Cone search capability for table J/A+A/384/491/table3 (Summary of stellar data for stars excluded from the analysis (Paper I))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/384/491/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/384/491/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/384/491/table3?GETtext/xml+votable180.050000true34.503482-71.4674320.0055555555555555566/79 137 340 601 4163 4190 4438 8306 12408 12592 12856 12964 16930 18441 18686 19093 19205 19509 19554 19816 20005 20116 20744 21024 21118 21714 21784 22308 22380 22777 23497 23976 25793 25873 26031 26241 26495 27268 27554 27615 28934 29189 30419 30660 31358 31666 31697 31748 32147 33003 33488 33707 33753 34164 35191 35347 35497 35852 37528 37607 37680 37809 37813 37982 37991 38002 38375 38590 38655 38721 38862 38950 38974 39390 39397 39487 39562 39788 40441 40644 41055 41062 41073 41128 41173 41682 41835 41912 41952 42041 42053 42124 42146 42216 42415 42431 42601 43017 43086 43136 43209 43270 43282 43651 44106 45137 45382 45460 45541 45551 45621 45654 45927 45944 46215 46325 46432 46574 46821 47125 47287 47429 47831 47904 47910 48020 48176 48228https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/384/491?format=asciiOpticalInfrareddefaultJ/A+A/384/491/table1Summary of stellar data (Paper I)l_ALi2Limit flag on ALi2meta.code.errorcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHDProgram star HD numbermeta.id;meta.mainintprimarym_HDMultiplicty index on HDmeta.code.multipcharVmag? V magnitudemagphot.mag;em.opt.VfloatnullableBinBinarity flag (VB or SB)meta.codecharSpTypeInferred spectral type (1)src.spTypecharDist? Trigonometric or photometric distancepcpos.distancefloatnullableu_DistUncertainty flag on Distmeta.code.errorcharVMAG? Absolute V magnitudemagphys.magAbs;em.optfloatnullableu_VMAGUncertainty flag on VMAG (1)meta.code.errorcharvsini? vsini from our spectrakm/sphys.veloc.rotatintnullableu_vsiniUncertainty flag on vsini (1)meta.code.errorcharn_vsini[b] b: blended (2)meta.notecharvsini2? Second vsini value from our spectra for binarieskm/sphys.veloc.rotatintnullableu_vsini2[:?] Uncertainty flag on vsini2, or ? for unknown (1)meta.code.errorcharvsiniCO? vsini from the CORAVEL databasekm/sphys.veloc.rotatintnullableu_vsiniCOUncertainty flag on vsiniCO (1)meta.code.errorcharn_vsiniCO[b] b: blended (2)meta.notecharvsini2CO? Second vsini value from the CORAVEL databasekm/sphys.veloc.rotatintnullableu_vsini2CO[:?] Uncertainty flag on vsini2CO, or ? for unknown (1)meta.code.errorcharl_EWLiLimit flag on EWLimeta.code.errorcharEWLi? Li line equivalent width in milli-Angstrompmspect.line.eqWidthfloatnullablel_EWLi2Limit flag on EWLi2meta.code.errorcharEWLi2? Second Li line equivalent width for binariespmspect.line.eqWidthfloatnullablel_ALiLimit flag on ALimeta.code.errorcharALi? Li abundance (H abundance = 12)phys.abundfloatnullablen_ALi[*] *: Abundance computed in LTEmeta.notecharALi2? Second Li abundance for binaries (H abundance = 12)phys.abundfloatnullablen_ALi2[*] *: Abundance computed in LTEmeta.notecharLX? log of the X-ray luminosity in the 0.2-2.6keV bandlog(1e-07W)phys.luminosity;em.X-rayfloatnullableNote[*] *: Note explained in notes.dat filemeta.notecharSimbadSimbad column added by the CDSmeta.refchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/A+A/384/491/table3Summary of stellar data for stars excluded from the analysis (Paper I)n_vsini[b] b: blended (2)meta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHDProgram star HD numbermeta.id;meta.mainintm_HDMultiplicty index on HDmeta.code.multipcharVmag? V magnitudemagphot.mag;em.opt.VfloatnullableBinBinarity flag (VB or SB)meta.codecharSpTypeInferred spectral type (1)src.spTypecharDist? Trigonometric or photometric distancepcpos.distancefloatnullableu_DistUncertainty flag on Distmeta.code.errorcharVMAG? Absolute V magnitudemagphys.magAbs;em.optfloatnullableu_VMAGUncertainty flag on VMAG (1)meta.code.errorcharvsini? vsini from our spectrakm/sphys.veloc.rotatintnullableu_vsiniUncertainty flag on vsini (1)meta.code.errorcharvsini2? Second vsini value from our spectra for binarieskm/sphys.veloc.rotatintnullableu_vsini2[:?] Uncertainty flag on vsini2, or ? for unknown (1)meta.code.errorcharvsiniCO? vsini from the CORAVEL databasekm/sphys.veloc.rotatintnullableu_vsiniCOUncertainty flag on vsiniCO (1)meta.code.errorcharn_vsiniCO[b] b: blended (2)meta.notecharvsini2CO? Second vsini value from the CORAVEL databasekm/sphys.veloc.rotatintnullableu_vsini2CO[:?] Uncertainty flag on vsini2CO, or ? for unknown (1)meta.code.errorcharl_EWLiLimit flag on EWLimeta.code.errorcharEWLi? Li line equivalent width in milli-Angstrompmspect.line.eqWidthfloatnullablel_EWLi2Limit flag on EWLi2meta.code.errorcharEWLi2? Second Li line equivalent width for binariespmspect.line.eqWidthfloatnullablel_ALiLimit flag on ALimeta.code.errorcharALi? Li abundance (H abundance = 12)phys.abundfloatnullablen_ALi[*] *: Abundance computed in LTEmeta.notecharl_ALi2Limit flag on ALi2meta.code.errorcharALi2? Second Li abundance for binaries (H abundance = 12)phys.abundfloatnullablen_ALi2[*] *: Abundance computed in LTEmeta.notecharLX? log of the X-ray luminosity in the 0.2-2.6keV bandlog(1e-07W)phys.luminosity;em.X-rayfloatnullableNote[*] *: Note explained in notes.dat filemeta.notecharSimbadSimbad column added by the CDSmeta.refchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/A+A/384/491/table5Radial velocity determinations (Paper I)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHDHD numbermeta.id;meta.mainintprimarym_HDMultiplicity index on HD (1)meta.code.multipcharDateObservation datetime.epochnullableRVRadial velocitykm/sphys.veloc;pos.heliocentricfloate_RVrms uncertainty on RVkm/sstat.errorfloatLine[Ca Li] Spectral region from which the RV was computed (2)em.wlcharJ/A+A/384/491/table4UBV(RI)c photometry from La Silla (Paper I)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHDProgram star HD numbermeta.id;meta.mainintprimarym_HDMultiplicty index on HDmeta.code.multipcharVmagV magnitudemagphot.mag;em.opt.VfloatU-BU-B colour indexmagphot.color;em.opt.U;em.opt.Bfloatn_U-BUncertainty flag on U-Bmeta.notecharB-VB-V colour indexmagphot.color;em.opt.B;em.opt.VfloatV-RV-R Cousins colour indexmagphot.color;em.opt.V;em.opt.RfloatV-IV-I Cousins colour indexmagphot.color;em.opt.V;em.opt.IfloatJ/A+A/384/491/notesIndividual notes (Paper I)NoteText of the notemeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHDHD numbermeta.id;meta.mainintprimary