J/AJ/164/228ivo://CDS.VizieR/J/AJ/164/228doi:10.26093/cds/vizier.51640228CDSLester K.V.Schaefer G.H.Fekel F.C.Gies D.R.Henry T.J.Jao W.-C.,Paredes L.A.Hubbard-James H.-S.Farrington C.D.Gordon K.D.,Chojnowski S.D.Monnier J.D.Kraus S.Le Bouquin J.-B.Anugu N.,Brummelaar T.T.Davies C.L.Gardner T.Labdon A.Lanthermann C.,Setterholm B.R.2023-03-29T13:16:26Z2023-02-08T12:39:47ZCDS support team

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

cds-question@unistra.frspectroscopic-binary-starsmultiple-starsvisible-astronomyspectroscopyinfrared-photometryradial-velocityWe present the visual orbits of four spectroscopic binary stars, HD61859, HD89822, HD109510, and HD191692, using long baseline interferometry with the CHARA Array. We also obtained new radial velocities from echelle spectra using the APO 3.5m, CTIO 1.5m, and Fairborn Observatory 2.0m telescopes. By combining the astrometric and spectroscopic observations, we solve for the full, three-dimensional orbits and determine the stellar masses to 1%-12% uncertainty and distances to 0.4%-6% uncertainty. We then estimate the effective temperature and radius of each component star through Doppler tomography and spectral energy distribution analyses. We found masses of 1.4-3.5M{sun}, radii of 1.5-4.7R{sun}, and temperatures of 6400-10300K. We then compare the observed stellar parameters to the predictions of the stellar evolution models, but found that only one of our systems fits well with the evolutionary models.2022AJ....164..228Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/164/228CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/337 : Gaia DR1 (Gaia Collaboration, 2016)VII/233 : The 2MASS Extended sources (IPAC/UMass, 2003-2006)J/A+A/363/1081 : Non-linear limb-darkening law for LTE models (Claret 2000)J/A+A/404/775 : Radial velocities of HD 41004A/B (Zucker+, 2003)J/ApJS/190/1 : A survey of stellar families (Raghavan+, 2010)J/other/A+ARV/18.67 : Accurate masses and radii of normal stars (Torres+, 2010)J/AJ/145/111 : Radial velocities of 5 spectroscopic binaries (Fekel+, 2013)J/AJ/152/213 : Interferometry & spectroscopy sigma Orionis (Schaefer+, 2016)J/ApJ/856/23 : BANYAN. XI. The BANYAN {Sigma} algorithm (Gagne+, 2018)J/A/160/58 : Orbits of spectro. bin with CHARA Array. III. (Lester+, 2020)J/AJ/162/176 : The solar neighborhood. XLVIII. (Paredes+, 2021)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/164/228https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/164/228http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/164/228https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/164/228https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/164/228http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/164/228GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/164/228/table2 (Orbital parameters from VB+SB2 solution)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/164/228/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/164/228/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/164/228/table2?GETtext/xml+votable180.050000true115.681457534.00022080.0055555555555555566/6353 7487 28049 30014https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/164/228?format=asciiOpticalInfrareddefaultJ/AJ/164/228/table2Orbital parameters from VB+SB2 solutionrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameIdentifiermeta.id;meta.maincharprimaryPer[7.33/31.6] Perioddtime.perioddoublee_Per[1e-05/9e-05] Error on Perdstat.errordoubleSimbadSimbad column added by the CDSmeta.ref.urlchare[0.19/0.61] Eccentricitysrc.orbital.eccentricityfloatHJD[57756/59362] Heliocentric Julian Date; HJD-2400000dtime.epochdoublee_HJD[0.004/0.02] Error on HJDdstat.error;time.epochfloate_e[0.0007/0.002] Error on estat.errorfloatomega[33.7/303] Argument of periastron ({omega}1)degsrc.orbital.periastronfloate_omega[0.2/0.3] Error on omegadegstat.errorfloati[61.4/145] Inclinationdegsrc.orbital.inclinationfloate_i[0.1/4] Error on idegstat.errorfloatalpha[1/4.41] Position relative to phase centremaspos.eq.ra;arith.difffloate_alpha[0.001/0.04] Error on alphamasstat.error;pos.eq.rafloatOmega[96.9/238] Ascending nodedegsrc.orbital.nodefloate_Omega[0.1/4] Error on Omegadegstat.errorfloatgamma[-29.3/3.51] gamma velocitykm/sphys.velocfloate_gamma[0.03/0.08] Error on gammakm/sstat.errorfloatK1[38.1/68.2] Velocity semi-amplitude of primarykm/sphys.velocfloate_K1[0.04/0.09] Error on K1km/sstat.errorfloatK2[52.8/81.3] Velocity semi-amplitude of secondarykm/sphys.velocfloate_K2[0.03/0.2] Error on K2km/sstat.errorfloatNRVelNumber of radial velocity measurements (table5)meta.numberintnullableRVelInteractive Plotmeta.ref.urlchar_RAPosition from SIMBAD (right ascension part)degpos.eq.ra;meta.main_DEPosition from SIMBAD (declination part)degpos.eq.dec;meta.mainJ/AJ/164/228/table3Astrophysical parametersl_vsini2Limit flag on vsini2meta.code.errorcharNameIdentifiermeta.id;meta.mainchare_logg2[0.02/0.05] Error on logg2stat.errorfloatLum1[9.6/230] Primary luminositysolLumphys.luminosity;em.IRfloate_Lum1[1.3/23] Error on Lum1solLumstat.errorfloatLum2[4.1/54] Secondary luminositysolLumphys.luminosity;em.IRfloatl_vsini1Limit flag on vsini1meta.code.errorcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMass1[1.62/3.57] Primary masssolMassphys.massfloate_Mass1[0.02/0.3] Error on Mass1solMassstat.errorfloatMass2[1.44/2.74] Secondary masssolMassphys.massfloate_Mass2[0.02/0.2] Error on Mass2solMassstat.errorfloatRad1[2.28/4.76] Primary radiussolRadphys.size.radiusfloate_Rad1[0.06/0.2] Error on Rad1solRadstat.errorfloatRad2[1.51/2.34] Secondary radiussolRadphys.size.radiusfloate_Rad2[0.06/0.07] Error on Rad2solRadstat.errorfloatTeff1[6390/10300] Effective temperature, primaryKphys.temperature.effectiveinte_Teff1[100/200] Error on Teff1Kstat.errorintTeff2[6610/10230] Effective temperature, secondaryKphys.temperature.effectiveinte_Teff2[140/230] Error on Teff2Kstat.errorintlogg1[3.64/3.88] Primary surface gravityphys.gravityfloate_logg1[0.01/0.05] Error on logg1stat.errorfloatlogg2[4.09/4.22] Secondary surface gravityphys.gravityfloate_Lum2[0.5/6] Error on Lum2solLumstat.errorfloatvsini1[4.2/37.1] Primary rotational velocitykm/sphys.veloc.rotatfloate_vsini1[0.4/2]? Error on vsini1km/sstat.errorfloatnullablevsini2[4.2/14.2] Secondary rotational velocitykm/sphys.veloc.rotatfloate_vsini2[0.9/3]? Error on vsini2km/sstat.errorfloatnullable[z1/zs][-0.05/0.11] log primary redshift divided by Sun redshiftpos.heliocentric;arith.ratiofloate_[z1/zs][0.02/0.2] Error on [z1/zs]stat.errorfloat[z2/zs][-0.06/0.12] log secondary redshift divided by Sun redshiftpos.heliocentric;arith.ratiofloate_[z2/zs][0.05/0.2] Error on [z2/zs]stat.errorfloatDist[64.4/111] Distance from this workpcpos.distancefloate_Dist[0.3/6.1] Error on Distpcstat.errorfloatDistG[-104/112] Distance from Gaia DR3pcpos.distancefloate_DistG[0.4/3] Error on DistGpcstat.errorfloatJ/AJ/164/228/table5Radial velocity measurementsNameIdentifiermeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintObs[2004/2021] Year of observationtime.epochHJD[53091/59367] Heliocentric Julian Date; HJD-2400000dtime.epochdoubleRVel1[-56.1/81.4] Primary radial velocitykm/sphys.veloc;pos.heliocentricfloate_RVel1[0.1/2] Error on RVel1km/sstat.errorfloatRVel2[-128/78.2] Secondary radial velocitykm/sphys.veloc;pos.heliocentricfloate_RVel2[0.2/3] Error on RVel2km/sstat.errorfloatRefReference(s) used; APO, CTIO or Fairbornmeta.refchar