J/ApJ/636/1020ivo://CDS.VizieR/J/ApJ/636/1020doi:10.26093/cds/vizier.16361020CDSMuterspaugh M.W.Lane B.F.Konacki M.Wiktorowicz S.Burke B.F.,Colavita M.M.Kulkarni S.R.Shao M.2017-06-20T13:16:07Z2007-07-28T21:29:44ZCDS support team

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

cds-question@unistra.frmultiple-starsradial-velocity{kappa} Pegasi is a well-known, nearby triple star system. It consists of a "wide" pair with semimajor axis =235mas, one component of which is a single-line spectroscopic binary (semimajor axis =2.5mas). Using high-precision differential astrometry and radial velocity observations, the masses for all three components are determined and the relative inclination between the wide and narrow pairs' orbits is found to be 43.8{deg}+/-3.0{deg}, just over the threshold for the three-body Kozai resonance. The system distance is determined to be 34.60+/-0.21pc and is consistent with trigonometric parallax measurements.2006ApJ...636.1020Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/636/1020CatalogResearchIsServedByTAP VizieR generic servicerelated-toI/281 : WDS 2001.0 (Mason+ 2001)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/636/1020https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/636/1020http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/636/1020https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/636/1020https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/636/1020http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/636/1020GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/ApJ/636/1020/table3Keck-HIRES radial velocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMJDModified Julian Date (JD-2400000.5)dtime.epochdoubleRVA? Radial velocity of {kappa} Peg Akm/sspect.dopplerVeloc;pos.heliocentricdoublenullablee_RVA? The 1{sigma} uncertainty in RVA (1)km/sstat.errorfloatnullableRVBa? Radial velocity of {kappa} Peg Bakm/sspect.dopplerVeloc;pos.heliocentricdoublenullablee_RVBa? The 1{sigma} uncertainty in RVBa (1)km/sstat.errorfloatnullableJ/ApJ/636/1020/table1PHASES data for {kappa} PegasiMJDModified Julian Date (JD-2400000.5)dtime.epochdoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintdRASeparation in Right Ascension (1)maspos.eq.ra;arith.diffdoubledDESeparation in Declination (1)maspos.eq.dec;arith.diffdoubleMinReReweighted minor axis uncertainty (1)uarcsecstat.errorfloatMaxReReweighted major axis uncertainty (1)uarcsecstat.errorfloatphiAngle between the major ellipse axis and the RA axis (2)degphys.sizefloatRAReReweighted Right Ascension uncertainty (1)uarcsecstat.errorDEReReweighted Declination uncertainty (1)uarcsecstat.errorfloatRatReReweighted {sigma}_RA,Dec_^2^/ {sigma}_RA_{sigma}_Dec_ ratio (1)stat.variancedoubleMinNFMinor axis uncertainty with noise floor (1)uarcsecstat.errorfloatMaxNFMajor axis uncertainty with noise floor (1)uarcsecstat.errorfloatRANFRight Ascension uncertainty with noise floor (1)uarcsecstat.errorDENFDeclination uncertainty with noise flooruarcsecstat.errorfloatRatNFThe {sigma}_RA,Dec_^2^/{sigma}_RA_{sigma}_Dec_ ratio with noise floor (1)stat.variancedoubleNscansNumber of scansmeta.numberintJ/ApJ/636/1020/table2Previous astrometry measurementsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintObsDateYear of the observation, in decimal yearsyrtime.epochdoublerhoSeparationmaspos.angDistancefloate_rhoReweighted uncertainty in rhomasstat.errorfloatthetaPosition angle (1)degpos.posAngfloate_thetaReweighted uncertainty in thetadegstat.error;pos.posAngfloate_rhol? Published uncertainty in rhomasstat.errorfloatnullablee_thetal? Published uncertainty in thetadegstat.errorfloatnullableNobsNumber of individual measurements averaged in ObsDatemeta.numberintGroup[1/4] Subset assignment (2)meta.code;obsintOut[0/1] Outlier? (3)meta.code.qualintSource[0/1] Indicates whether the original paper could be found (1) or not (0) (4)meta.codeintRefsReference(s)meta.ref;pos.framecharJ/ApJ/636/1020/table4Previous radial velocity measurementsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMJDModified Julian Date (JD-2400000.5)dtime.epochdoubleRVBaRadial velocity for {kappa} Pegasi Bakm/sspect.dopplerVeloc;pos.heliocentricfloate_RVBaError in RVBakm/sstat.errorfloatSet[1/2] Set of data (1)meta.bibint