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<ri:Resource created="1997-12-09T18:59:26Z" status="active" updated="2025-06-13T15:25:00Z" 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>Optical identification of S5 catalog</title><shortName>J/A+AS/115/1</shortName><identifier>ivo://CDS.VizieR/J/A+AS/115/1</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Stickel M.</name></creator><creator><name>Kuehr H.</name></creator><date role="Updated">2013-03-06T06:29:38Z</date><date role="Created">1997-12-09T18:59:26Z</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>active-galactic-nuclei</subject><subject>quasars</subject><description>Optical identifications, magnitudes, and redshifts have been compiled for the 185 radio sources of the S5 catalogue, representing its current optical identification status. Reliable optical counterparts are found for more than 75% of the sources, nearly 50% of which have measured redshifts. Our tabulation also includes radio positions, radio fluxes, and radio spectral indices. References to other catalogues and detailed supplementary notes are given for a large fraction of the sources.</description><source format="bibcode">1996A&amp;AS..115....1S</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/115/1</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></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/A+AS/115/1</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/115/1</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/115/1</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/115/1</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/115/1</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/115/1</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface></capability><capability standardID="ivo://ivoa.net/std/TAP#aux"><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://tapvizier.cds.unistra.fr/TAPVizieR/tap</accessURL></interface></capability><capability xsi:type="cs:ConeSearch" standardID="ivo://ivoa.net/std/ConeSearch"><description>Cone search capability for table J/A+AS/115/1/table1 (The S5 radio source catalogue)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/115/1/table1?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/115/1/table1?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/115/1/table1?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>3.2991771</ra><dec>77.8130579</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>6/3511 3533 3537 3541 3559 3803-3804 3820 3826-3828 3839 3857 3859 3861 3871 3876 3878 3882 3886 3903 3907 3916 3918 3930-3931 3951 3971 3975 3985 3990 3999 4014 4027 4032 4043-4044 4054 4076 4082 4095 7542 7548 7623 7642 7653 7655-7656 7669 7869 7871 7888 7896 7911 7915 7920 7925 7933 7954 7959 7967 7969-7970 7974 7976 7979 7983 8003-8004 8008 8017 8027 8031 8043 8048 8053 8056-8058 8067 8077 8081 8085 8099 8106 8112 8116 8123 8136 8146-8147 8152 8161 8170 8177 8180 11639 11646 11708-11709 11732 11742 11758 11774 11965 11991 12007 12010 12045 12047 12051 12057 12091 12094 12112 12116 12141 12145 12173 12176 12180 12185 12193 12199 12209 12211 12215 12218 12239 12241 12251 12254 12258 12266 12276 15823 16062 16081 16083 16087 16093 16095 16110 16113 16120 16149 16153 16170 16174 16176 16180 16184-16185 16187 16189 16195 16220-16221 16247 16253 16261 16272 16281 16298 16301-16302 16309 16323 16333 16346-16347 16365</spatial><spectral>3.313034785154005e-24 3.313034785154005e-24</spectral><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+AS/115/1?format=ascii</footprint><waveband>Radio</waveband></coverage><tableset><schema><name>default</name><table><name>J/A+AS/115/1/table1</name><description>The S5 radio source catalogue</description><column><name>Ref</name><description>References, see file notes</description><ucd>meta.ref;pos.frame</ucd><dataType xsi:type="vs:VOTableType" arraysize="30*">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>Seq</name><description>[1-185]+ Sequence number</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>primary</flag><flag>indexed</flag></column><column><name>Name</name><description>Radiosource name</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType" arraysize="8*">char</dataType></column><column><name>RA1950</name><description>Right ascension 1950, radioposition</description><ucd>pos.eq.ra;meta.main</ucd></column><column><name>DE1950</name><description>Declination 1950, radioposition</description><ucd>pos.eq.dec;meta.main</ucd></column><column><name>RefPos</name><description>References to the radio position (1)</description><ucd>meta.ref;pos.frame</ucd><dataType xsi:type="vs:VOTableType" arraysize="3*">char</dataType></column><column><name>Bright</name><description>? Brightness of the optical counterpart</description><unit>mag</unit><ucd>phot.mag</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Id</name><description>Optical counterpart identification (? indicates uncertainty entry)</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType" arraysize="6*">char</dataType></column><column><name>z</name><description>? Optical counterpart redshift</description><ucd>src.redshift</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>S5GHz</name><description>Radio flux density at 5 GHz</description><unit>Jy</unit><ucd>phot.flux.density;em.radio.3-6GHz</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>SpIndex</name><description>Radio spectral index between 11cm and 6cm</description><ucd>spect.index;em.radio.1500-3000MHz</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>_RA.icrs</name><description>Right ascension (ICRS) (computed by VizieR, not part of the original data)</description><ucd>pos.eq.ra</ucd><flag>nullable</flag><flag>indexed</flag></column><column><name>_DE.icrs</name><description>Declination (ICRS) (computed by VizieR, not part of the original data)</description><ucd>pos.eq.dec</ucd><flag>nullable</flag><flag>indexed</flag></column></table><table><name>J/A+AS/115/1/notes</name><description>Notes to table1</description><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>Name</name><description>Radiosource name</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="8*">char</dataType></column><column><name>Text</name><description>Text of note; references are explained below</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="255*">char</dataType></column></table></schema></tableset></ri:Resource>