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<ri:Resource created="2004-03-12T21:26:40Z" status="active" updated="2026-05-18T07:35:28Z" 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>Extragal. Radio Sources Faraday Rotation</title><shortName>J/ApJS/45/97</shortName><identifier>ivo://CDS.VizieR/J/ApJS/45/97</identifier><altIdentifier>doi:10.26093/cds/vizier.20450097</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Simard-Normandin M.</name></creator><creator><name>Kronberg P.P</name></creator><creator><name>Button S.</name></creator><date role="Updated">2026-05-18T07:35:28Z</date><date role="Created">2004-03-12T21:26:40Z</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>radio-sources</subject><subject>polarimetry</subject><description>The rotation measures of 555 extragalactic radio sources are calculated as a result of a large number of new linear polarization measurements carried out by us at several wavelengths between 1.59 and 10.5GHz. 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