J/A+A/364/665ivo://CDS.VizieR/J/A+A/364/665doi:10.26093/cds/vizier.33640665CDSSegransan D.Delfosse X.Forveille T.Beuzit J.-L.Udry S.Perrier C.,Mayor M.2001-02-10T14:22:38Z2001-02-10T15:21:43ZCDS support team

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

cds-question@unistra.frmultiple-starsradial-velocityWe have obtained adaptive optics images and accurate radial velocities for 7 very low mass objects, In the course of a long term effort to determine accurate masses for very low mass stars (M<0.6 M{sun}). We use the new data, together with measurements from the literature for some stars, to determine new or improved orbits for these 7 systems. They provide masses for 16 very low mass stars with accuracies that range between 0.2% and 5%, and in some cases a very accurate distance as well. This information is used in a companion paper to discuss the Mass-Luminosity relation for the V, J, H and K photometric bands.2000A&A...364..665Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/364/665CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/301/1031 : High resolution spectra of VLM stars (Tinney+ 1998)J/A+AS/109/29 : Very low mass stars in Praesepe (Hambly+, 1995)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/364/665https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/364/665http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/364/665https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/364/665https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/364/665http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/364/665GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/364/665/stars (Star positions (from Simbad))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/364/665/stars?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/364/665/stars?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/364/665/stars?GETtext/xml+votable180.050000true127.90666719.3941670.0055555555555555566/4708 6340 14515 18450 22148 30833 48985https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/364/665?format=asciiOpticaldefaultJ/A+A/364/665/starsStar positions (from Simbad)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharprimarym_NameComponents of systemmeta.code.multipcharGJGJ designationmeta.idcharSimbadask the SIMBAD data-base about this objectmeta.refcharRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainJ/A+A/364/665/tab4-10Radial velocity measurements (table 4 to 10)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharm_NameComponents of systemmeta.code.multipcharHJDJulian day of the observationdtime.epochdoubleRVaRadial velocity measurement of component Akm/sphys.veloc;pos.heliocentricdoublee_RVaError associated to Vakm/sstat.errorfloatRVb? Radial velocity measurement of component Bkm/sphys.veloc;pos.heliocentricdoublenullablee_RVb? Error associated to Vbkm/sstat.errorfloatnullableRVc? Radial velocity measurement of component Ckm/sphys.veloc;pos.heliocentricfloatnullablee_RVc? Error associated to Vckm/sstat.errorfloatnullabler_RVReference of the radial velocity measurement in refs.dat filemeta.refintJ/A+A/364/665/tab11-14Angular separation measurements (tables 11 to 14)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharm_NameComponents of systemmeta.code.multipcharHJDJulian day of the observationdtime.epochdoublerho? Separationarcsecpos.angDistance;src.orbitalfloatnullablee_rho? Error associated to rhoarcsecstat.errorfloatnullabletheta? Angular separationdegpos.angDistancefloatnullablee_theta? Error associated to thetadegstat.errorfloatnullableproj? Projected separationarcsecpos.angDistance;src.orbitalfloatnullablee_proj? Error in projected separationarcsecstat.errorfloatnullablePA? Position angledegpos.posAngfloatnullableMethodObservational methodmeta.code;obscharr_rhoReference of the measurement (in refs.dat file)meta.refintJ/A+A/364/665/table15Angular separation measurements of Gl 866 AC-BrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharm_NameComponents of systemmeta.code.multipcharHJDJulian day of the observationdtime.epochdoublerho? Separationarcsecpos.angDistance;src.orbitalfloatnullablee_rho? Error associated to rhoarcsecstat.errorfloatnullabletheta? Angular separationdegpos.angDistancefloatnullablee_theta? Error associated to thetadegstat.errorfloatnullableX? Separation in North-South directionarcsecpos.angDistancefloatnullablee_X? Error associated to Xarcsecstat.errorfloatnullableY? Separation in East-West directionarcsecpos.angDistancefloatnullablee_Y? Error associated to Yarcsecstat.errorfloatnullableMethodObservational methodmeta.code;obscharr_rhoReference of the measurement (in refs.dat file)meta.refcharJ/A+A/364/665/refsReferencesComCommentsmeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRefReference numbermeta.refintBibCodeBibCodemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorchar