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<ri:Resource created="2008-01-20T21:32:07Z" status="active" updated="2025-09-29T20:17:34Z" 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>Mean Radial Velocities of open clusters</title><shortName>J/AN/328/889</shortName><identifier>ivo://CDS.VizieR/J/AN/328/889</identifier><altIdentifier>doi:10.26093/cds/vizier.113280889</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Kharchenko N.V.</name></creator><creator><name>Scholz R.-D.</name></creator><creator><name>Piskunov A.E.</name></creator><creator><name>Roeser S.</name></creator><creator><name>Schilbach E.</name></creator><date role="Updated">2025-09-29T20:17:34Z</date><date role="Created">2008-01-20T21:32:07Z</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>open-star-clusters</subject><subject>stellar-associations</subject><subject>radial-velocity</subject><description>We have used the 2nd version of the Catalogue of Radial Velocities with Astrometric Data (CRVAD-2, Cat. &lt;III/254&gt;) for a new determination of mean RVs of 363 open clusters and stellar associations considering their defined members from proper motions and photometry in the All-Sky Compiled Catalogue of 2.5 Million Stars (ASCC-2.5, Cat. &lt;I/280&gt;). For 330 clusters and associations we compiled previously published RVs from the literature, critically reviewed and partly revised them. The resulting Catalogue of Radial Velocities of Open Clusters and Associations (CRVOCA) provides RVs for 516 open clusters and stellar associations in the Solar neighbourhood. Objects in the catalogue are sorted in the order of increasing right ascension J2000.</description><source format="bibcode">2007AN....328..889K</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AN/328/889</referenceURL><type>Catalog</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/TAP">TAP VizieR generic service</relatedResource></relationship><relationship><relationshipType>IsServedBy</relationshipType><relatedResource>Conesearch service</relatedResource></relationship><relationship><relationshipType>related-to</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/B/ocl">B/ocl : Optically visible open clusters and Candidates (Dias+ 2002-2007)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/I/280">I/280 : All-sky Compiled Catalogue of 2.5 million stars (Kharchenko, 2001)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/III/254">III/254 : 2nd Cat. of Radial Velocities with Astrometric Data (CRVAD-2)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/438/1163">J/A+A/438/1163 : Catalogue of Open Cluster Data (COCD-1) (Kharchenko+, 2005)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/440/403">J/A+A/440/403 : 109 new Galactic open clusters (COCD-2) (Kharchenko+, 2005)</relatedResource><relatedResource>http://lnfm1.sai.msu.ru/~anna/page3.html : Catalog of line-of-sight</relatedResource></relationship></content><rights>https://cds.unistra.fr/vizier-org/licences_vizier.html</rights><capability><interface xsi:type="vr:WebBrowser"><accessURL use="full">https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AN/328/889</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AN/328/889</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South 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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>Ncl</name><description>COCD 1,2 cluster number (0, 1-520, 1001-1130)</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Name</name><description>NGC, IC or other common designation</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType" arraysize="17*">char</dataType></column><column><name>RAdeg</name><description>Cluster center in RA J2000.0</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd></column><column><name>DEJ2000</name><description>Cluster center in Dec J2000.0</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd></column><column><name>Radcl</name><description>Angular radius of the cluster</description><unit>deg</unit><ucd>phys.angSize</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>RV</name><description>? Average radial velocity</description><unit>km/s</unit><ucd>spect.dopplerVeloc;pos.heliocentric;stat.mean</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_RV</name><description>? Standard error in RV</description><unit>km/s</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>n_RV</name><description>? Number of stars used for RV calculation</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>RVl</name><description>? Radial velocity from literature</description><unit>km/s</unit><ucd>spect.dopplerVeloc</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_RVl</name><description>? 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