J/A+AS/136/373ivo://CDS.VizieR/J/A+AS/136/373CDSTokovinin A.A.1999-04-12T16:54:56Z1999-04-12T16:54:26ZCDS support team

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

cds-question@unistra.frmultiple-starsspectroscopic-binary-starsradial-velocityNew close sub-systems are discovered in 8 visual late-type double stars. Elements of spectroscopic orbits (4 double-lined and 4 single-lined) are given for the components of quadruple systems ADS 1134 and 11163, for the components of triple systems ADS 455, 497, 5436, 8236, 10044, and for the primary of the optical pair ADS 9444. Magnitudes, colors, spectral types, masses of individual components are estimated by combining all available data with Hipparcos parallaxes. Among these stellar systems we note a subdwarf triple ADS 497, an old system with subgiant components ADS 10044, and a visual triple ADS 11163 with additional very low mass (possibly substellar) spectroscopic companion in a 4.6 day orbit. The astrometric orbit of ADS 8236B with a semimajor axis of 30 mas and a period of 4.6 yr may be recoverable from Hipparcos data.1999A&AS..136..373Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/136/373CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+AS/124/75 : Multiple star catalogue (MSC) (Tokovinin 1997)J/A+AS/121/71 : Orbits of 7 spect. binaries in multiples (Tokovnin, 1997)J/PAZh/24/343 : New spectroscopic components (Tokovinin, 1998)J/A+A/374/227 : Radial velocity in multiple systems (Tokovinin+, 2001)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/136/373https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/136/373http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/136/373https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/136/373https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/136/373http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/136/373GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+AS/136/373/table4Radial velocities and residualsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharHJDHeliocentric Julian Datedtime.epochdoubleRVRadial velocitykm/sphys.veloc;pos.heliocentricfloate_RVFormal error of radial velocitykm/sstat.errorfloatO-C? Residual velocity to the orbit solutionkm/sstat.fit.omc;phys.velocfloatnullableRemRemarks, see Note (1)meta.notechar