J/AJ/156/48ivo://CDS.VizieR/J/AJ/156/48doi:10.26093/cds/vizier.51560048CDSTokovinin A.2019-02-25T13:31:05Z2019-02-05T06:20:05ZCDS support team

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

cds-question@unistra.frmultiple-starsstellar-spectral-typesproper-motionsvisible-astronomytrigonometric-parallaxspectroscopyradial-velocitySpectroscopic orbits are computed for inner pairs in six nearby hierarchical multiple systems (HIP 35733, 95106/95110, 105441, 105585/105569, 105947, and 109951). Radial velocities and resolved measurements, when available, are used to derive combined sets of outer orbital elements for three systems. Each multiple system is discussed individually. Additionally, HIP 115087 is a simple 7.9-day single-lined binary. Although the minimum companion mass is substellar (in the brown dwarf desert regime), it appears to be a 0.2 solar-mass star in a low-inclination orbit.2018AJ....156...48Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/156/48CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toIII/135 : Henry Draper Catalogue and Extension (Cannon+ 1918-1924; ADC 1989)I/239 : The Hipparcos and Tycho Catalogues (ESA 1997)B/wds : The Washington Visual Double Star Catalog (Mason+ 2001-2014)B/sb9 : SB9: 9th Catalogue of Spectroscopic Binary OrbitsI/345 : Gaia DR2 (Gaia Collaboration, 2018)J/AJ/124/1144 : Orbits of 171 single-lined spectroscopic binariesJ/other/AstBu/62.339 : Speckle interferometry of nearby multiplesJ/A+A/563/A138 : Spectroscopy of spectroscopic binariesJ/AJ/149/8 : Radial velocity of southern visual multiple starsJ/AJ/150/50 : Speckle interferometry at SOAR in 2014J/AJ/152/10 : Spectroscopy of subsystems in four multiple starsJ/AJ/152/11 : Orbits of four triple stars (Tokovinin, 2016)J/AJ/154/110 : Orbits based on SOAR speckle interferometry. II.J/AJ/155/235 : Speckle interferometry at SOAR in 2016 and 2017https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/156/48https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/156/48http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/156/48https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/156/48https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/156/48http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/156/48GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/156/48/stars (List of stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/156/48/stars?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/156/48/stars?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/156/48/stars?GETtext/xml+votable180.050000true110.5682083-35.916250.005555555555555556Cone search capability for table J/AJ/156/48/table1 (Basic parameters of observed multiple systems)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/156/48/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/156/48/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/156/48/table1?GETtext/xml+votable180.050000true110.5682083-35.916250.0055555555555555566/18613 39718 45062 45475 46129 47930 49015https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/156/48?format=asciiOpticaldefaultJ/AJ/156/48/table4Radial velocities and residualsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIP[35733/115087] Hipparcos number (Cat. I/239)meta.id;meta.mainintCompSystem componentsmeta.code.multipcharJD[46988.867/58195.913] Julian Date (JD-2400000)dtime.epochdoubleRV[-34.48/72.28] Radial velocitykm/sphys.veloc;pos.heliocentricfloate_RV[0.03/1.5] Uncertainty in RVkm/sstat.errorfloat(O-C)[-2.48/1.98] (O-C) residual to orbitkm/sstat.fit.residualfloatLabel[a/b] Component label (a=primary, b=secondary)meta.code.multipcharRefData source (G2)meta.codecharJ/AJ/156/48/table5Radial velocities of visual componentsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIP[35733/115087] Hipparcos number (Cat. I/239)meta.id;meta.mainintCompSystem componentmeta.code.multipcharJD[54782.8161/58195.4934] Julian Date (JD-2400000)dtime.epochdoubleRV[3.58/28.06] Radial velocitykm/sphys.veloc;pos.heliocentricfloatRefData source (G2)meta.codecharJ/AJ/156/48/table6Position measurements and residualsePos[0.001/1.05] Positional errorarcsecstat.error;posfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIP[105585/109951] Hipparcos number (Cat. I/239)meta.id;meta.mainintCompSystem componentsmeta.code.multipcharYear[1900/2017.6823] Besselian yearyrtimedoubletheta[39.2/357.6] Position angle {theta}degpos.posAngfloatrho[0.0726/1.1] Separation {rho}arcsecpos.angDistancefloat(O-C)t[-17.5/1.6] (O-C) in position angledegstat.fit.residualfloat(O-C)r[-0.048/0.042] (O-C) in separationarcsecstat.fit.residualfloatRefData source (1)meta.codecharJ/AJ/156/48/starsList of starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIP[35733/115087] Hipparcos number (Cat. I/239)meta.id;meta.mainintprimarymoreindicates data for this star in Tables 1-6meta.ref.urlcharRAJ2000Simbad Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Simbad Degree of Declination (J2000)pos.eq.dec;meta.mainVP4Indicates RV data in Table 4meta.codecharVP5Indicates RV data in Table 5meta.codecharSimbadSimbad column added by the CDSmeta.ref.urlcharJ/AJ/156/48/table1Basic parameters of observed multiple systemsSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWDS identification (HHMMm+DDMM, J2000) (Cat. B/wds)meta.id;meta.maincharCompSystem component(s)meta.code.multipcharHIP[35733/115087] Hipparcos number (Cat. I/239)meta.idintHD[58038/219709]? Henry Draper number (Cat. III/135)meta.idintnullableSpTMK spectral typesrc.spTypecharVmag[7.01/10.6] V-band magnitudemagphot.mag;em.opt.VfloatV-K[1.14/3.59] V-K color indexmagphot.color;em.opt.V;em.IR.KfloatpmRA[-45/214] Proper motion in right ascension direction (pmRA*cosDE) (1)mas/yrpos.pm;pos.eq.raintpmDE[-321/98] Proper motion in declination direction (1)mas/yrpos.pm;pos.eq.decintplx[13.99/31.71]? Parallax (1)maspos.parallax.trigfloatnullable_RAPosition from WDS name (right ascension part)degpos.eq.ra;meta.main_DEPosition from WDS name (declination part)degpos.eq.dec;meta.mainJ/AJ/156/48/table2Spectroscopic orbitsPer[4.6237/87658] Orbital period (G1)dtime.perioddoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIP[35733/115087] Hipparcos number (Cat. I/239)meta.id;meta.mainintCompSystem componentsmeta.code.multipchare_Per[1e-05/1576]? Uncertainty in Per (G1)dstat.errordoublenullableT[47849/58026.5495] Time of periastron passage, in Julian Date (JD-2400000)dtime.epochdoublee_T[0.0069/168] Uncertainty in Tdstat.errordoublee[0/0.714] Orbital eccentricity (G1)src.orbital.eccentricityfloate_e[0.001/0.078]? Uncertainty in e (G1)stat.errorfloatnullableomega[0/330.2] Longitude of periastron for the primary component {omega}_A_ (G1)degsrc.orbital.periastronfloate_omega[0.5/9.7]? Uncertainty in omega (G1)degstat.errorfloatnullableK1[1.71/42.49]? Radial velocity amplitude of the primary componentkm/sspect.dopplerVelocfloatnullablee_K1[0.06/1.72]? Uncertainty in K1km/sstat.errorfloatnullableK2[4.52/43.91]? Radial velocity amplitude of the secondary componentkm/sspect.dopplerVelocfloatnullablee_K2[0.09/0.2]? Uncertainty in K2km/sstat.errorfloatnullablegamma[-23.04/27.76] Center-of-mass velocity {gamma} (G1)km/sphys.veloc;pos.barycenterfloate_gamma[0.04/0.46]? Uncertainty in gamma (G1)km/sstat.errorfloatnullablerms1[0.02/0.53]? Weighted rms residual for first componentkm/sstat.fit.residualfloatnullablerms2[0.04/0.14]? Weighted rms residual for second componentkm/sstat.fit.residualfloatnullableJ/AJ/156/48/table3Visual orbitsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIP[105585/109951] Hipparcos number (Cat. I/239)meta.id;meta.mainintCompSystem componentsmeta.code.multipcharPer[20.744/240] Orbital period (G1)yrtime.periodfloate_Per[0.037/4.32]? Uncertainty for Per (G1)yrstat.errorfloatnullableT[1989.88/2015.656] Time of periastron (Bessell year)yrtime.epochdoublee_T[0.027/0.46] Uncertainty in Tyrstat.errorfloate[0.363/0.714] Orbital eccentricitysrc.orbital.eccentricityfloate_e[0.003/0.044] Uncertainty in estat.errorfloata[0.1675/0.695] Semi-major axis of the orbitarcsecphys.angSize.smajAxisfloate_a[0.0005/0.045] Uncertainty in aarcsecstat.errorfloatOmega[262/335.1] Position angle of the node {Omega}_A_degsrc.orbital.nodefloate_Omega[0.5/3] Uncertainty in Omegadegstat.errorfloatomega[45.2/324.4] Longitude of periastron {omega}_A_degsrc.orbital.periastronfloate_omega[0.7/9.6] Uncertainty in omegadegstat.errorfloati[17.7/88.4] Inclinationdegsrc.orbital.inclinationfloate_i[0.3/13.6] Uncertainty in idegstat.errorfloat