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<ri:Resource created="2002-04-26T07:16:13Z" status="active" updated="2025-05-19T09:50:00Z" version="1.2" xmlns:cs="http://www.ivoa.net/xml/ConeSearch/v1.0" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ivoa.net/xml/ConeSearch/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/ConeSearch.xsd http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService.xsd" xsi:type="vs:CatalogService"><title>Spectroscopic sub-systems in multiple stars</title><shortName>J/A+A/382/118</shortName><identifier>ivo://CDS.VizieR/J/A+A/382/118</identifier><altIdentifier>doi:10.26093/cds/vizier.33820118</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Tokovinin A.A.</name></creator><creator><name>Smekhov M.G.</name></creator><date role="Updated">2002-04-26T07:16:33Z</date><date role="Created">2002-04-26T07:16:13Z</date><contact><name>CDS support team</name><address>CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France</address><email>cds-question@unistra.fr</email></contact></curation><content><subject>multiple-stars</subject><subject>spectroscopic-binary-stars</subject><subject>radial-velocity</subject><description>A large sample of visual multiples of spectral types F5-M has been surveyed for the presence of spectroscopic sub-systems. In table 1 we provide basic identifiers for the components or their combinations, average radial velocities, parameters of correlation dips and analysis of the velocity variability and physical relation. Notes contain comments and additional identifiers. Individual radial velocities yet unpublished are listed in table 2. 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Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>MSC</name><description>MSC (1900) identifier (J/A+AS/124/75&gt;</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="10*">char</dataType></column><column><name>SpType</name><description>Spectral type of the primary component</description><ucd>src.spType</ucd><dataType xsi:type="vs:VOTableType" arraysize="5*">char</dataType></column><column><name>log(PL)</name><description>Log10 of the visual period in days</description><ucd>time.period</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_log(PL)</name><description>Eccentricity of the visual orbit</description><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>log(PS)</name><description>Log10 of the spectroscopic period in days</description><ucd>time.period</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_log(PS)</name><description>Eccentricity of the spectroscopic orbit</description><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column></table><table><name>J/A+A/382/118/table1</name><description>Identification, main data</description><column><name>Var</name><description>Variability status (3)</description><ucd>meta.code;src.var</ucd><dataType xsi:type="vs:VOTableType" arraysize="4*">char</dataType></column><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>WDS</name><description>WDS-style coordinates J2000</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="10*">char</dataType><flag>primary</flag></column><column><name>Comp</name><description>Component identifier (1)</description><ucd>meta.code.multip</ucd><dataType xsi:type="vs:VOTableType" arraysize="2*">char</dataType></column><column><name>HD/BD</name><description>HD or BD identifier</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType" arraysize="8*">char</dataType></column><column><name>ADS</name><description>ADS identifier</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType" arraysize="5*">char</dataType></column><column><name>HRV</name><description>Mean heliocentric radial velocity</description><unit>km/s</unit><ucd>phys.veloc;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_HRV</name><description>Error of the mean HRV</description><unit>km/s</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>o_HRV</name><description>Number of HRV measurements</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>P(chi2)</name><description>Probability that chi^2^ exceeds actual value</description><ucd>stat.fit.goodness</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>EW</name><description>? Equivalent width of the correlation dip</description><unit>km/s</unit><ucd>spect.line.eqWidth</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_EW</name><description>? Error of equivalent width</description><unit>km/s</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>o_EW</name><description>? Number of EW and Vsini measurements</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Vsin(i)</name><description>? Projected rotational velocity</description><unit>km/s</unit><ucd>phys.veloc.rotat</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_Vsin(i)</name><description>? 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Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>WDS</name><description>WDS-style coordinates J2000</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="10*">char</dataType></column><column><name>Comp</name><description>Component identifier</description><ucd>meta.code.multip</ucd><dataType xsi:type="vs:VOTableType" arraysize="2*">char</dataType></column><column><name>Text</name><description>Text of the note</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="80*">char</dataType></column></table><table><name>J/A+A/382/118/table2</name><description>Individual radial velocities</description><column><name>recno</name><description>Record number assigned by the VizieR team. 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