J/A+A/588/A144ivo://CDS.VizieR/J/A+A/588/A144doi:10.26093/cds/vizier.35880144CDSWilson P.A.Hebrard G.Santos N.C.Sahlmann J.Montagnier G.,Astudillo-DefruN.BoisseI.,BouchyF.ReyJ.ArnoldL.,Bonfils X.Bourrier V.Courcol B.Deleuil M.Delfosse X.Diaz R.F.,Ehrenreich D.Forveille T.Moutou C.Pepe F.Santerne A.,Segransan D.Udry S.2025-11-27T20:00:37Z2016-04-01T09:14:33ZCDS support team

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

cds-question@unistra.frmultiple-starssolar-system-planetsradial-velocityRadial velocity planet search surveys of nearby solar-type stars have shown a strong scarcity of brown dwarf companions within ~5AU. There is presently no comprehensive explanation for this lack of brown dwarf companions; therefore, increasing the sample of such objects is crucial to understand their formation and evolution. Based on precise radial velocities obtained using the SOPHIE spectrograph at Observatoire de Haute-Provence we characterise the orbital parameters of 15 companions to solar-type stars and constrain their true mass using astrometric data from the Hipparcos space mission. The nine companions not shown to be stellar in nature have minimum masses ranging from ~13 to 70M_Jup , and are well distributed across the planet/brown dwarf mass regime, making them an important contribution to the known population of massive companions around solar-type stars. We characterise six companions as stellar in nature with masses ranging from a minimum mass of 76+/-4M_Jup_ to a mass of 0.35+/-0.03M_{sun}_. The orbital parameters of two previously known substellar candidates are improved.2016A&A...588A.144Whttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/588/A144CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/505/853 : HD16760 radial velocity curve (Bouchy+, 2009)J/A+A/513/A69 : HD9446 radial velocity curve (Hebrard+, 2010)J/A+A/523/A88 : A Jupiter-mass companion around HD 109246 (Boisse+, 2010)J/A+A/538/A113 : Radial velocities of eight stars (Diaz+, 2012)J/A+A/545/A55 : Radial velocities of 5 stars (Boisse+, 2012)J/A+A/563/A22 : Radial velocities of 3 new hot Jupiters (Moutou+, 2014)J/A+A/585/A46 : Radial velocities of 5 stars (Bouchy+, 2016)J/A+A/588/A145 : Radial velocities of 8 stars (Hebrard+, 2016)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/588/A144https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/588/A144http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/588/A144https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/588/A144https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/588/A144http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/588/A144GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/A+A/588/A144/starsStellar properties and periodsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVCShow the Radial Velocity curvemeta.ref.urlcharNameStar namemeta.id;meta.maincharn_Name[a] Note on Name (1)meta.notecharplxParallax (from table 1)maspos.parallax.trigfloatn_plx[u] Note on plx (1)meta.notecharVmagV magnitude (from table 1)magphot.mag;em.opt.VfloatTeffEffective temperature (from table 1)Kphys.temperature.effectiveinte_Teffrms uncertainty on TeffKstat.error;phys.temperature.effectiveintloggSurface gravity (from table 1)log(cm.s**-2)phys.gravityfloate_loggrms uncertainty on logglog(cm.s**-2)stat.errorfloatvmicro? Microturbulent velocity (from table 1)km/sphys.velocfloatnullablee_vmicro? rms uncertainty on vmicrokm/sstat.errorfloatnullablelogR'HK? Chromospheric activity index R'HK (from table 1)phot.flux;arith.ratiofloatnullablee_logR'HK? rms uncertainty on logR'HKstat.errorfloatnullable[Fe/H]Metallicity (from table 1)phys.abund.Zfloate_[Fe/H]rms uncertainty on [Fe/H]stat.error;phys.abund.FefloatSimbadSimbad column added by the CDSmeta.ref.urlcharvsiniRotational velocity (from table 1)km/sphys.veloc.rotatfloate_vsinirms uncertainty on vsinikm/sstat.error;phys.veloc.rotatfloatMassMass (from table 1)solMassphys.massfloate_Massrms uncertainty on MasssolMassstat.error;phys.massfloatPerPeriod (from table 3)dtime.perioddoubleE_PerError on Per (upper value) (from table 3)dstat.error;stat.maxdoublee_PerError on Per (lower value) (from table 3)dstat.errorfloatJ/A+A/588/A144/rvRadial velocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharBJDBaricentric Julian Datedtime.epochdoubleHRVHeliocentric radial velocitykm/sspect.dopplerVeloc;pos.heliocentricdoublee_HRVUncertainty in heliocentric radial velocitykm/sstat.errorfloat