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<ri:Resource created="1999-04-17T11:59:18Z" 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>The 5C6 and 5C7 surveys of radio sources.</title><shortName>J/MNRAS/182/273</shortName><identifier>ivo://CDS.VizieR/J/MNRAS/182/273</identifier><altIdentifier>doi:10.26093/cds/vizier.71820273</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Pearson T.J.</name></creator><date role="Updated">2013-03-04T07:04:55Z</date><date role="Created">1999-04-17T11:59:18Z</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>surveys</subject><subject>radio-sources</subject><subject>radio-continuum-emission</subject><description>This catalog contains the 5C6 and 5C7 radio surveys at 408 and 1407 MHz done with the with the One-Mile telescope at Cambridge (UK). The 5C6 survey of radio sources, made at 408 MHz (HPBW 80"x151") and 1407 MHz (HPBW 23"x44") was centered on 02:14 +32:00' (B1950) and contains 297 sources stronger than 10 mJy at 408 MHz and 1.5 mJy at 1407 MHz. The flux densities are on the KPW scale (Kellermann et al. 1969ApJ...157....1K) and were based on 3C147 and 3C380. Positions, positional errors, flux density information, and descriptions of optical objects visible on the Palomar Sky Survey within about 20" of the radio sources are given. The 5C7 survey of radio sources, made at 408 MHz (HPBW 80"x176") and 1407 MHz (HPBW 23"x51") was centered at 08:17 +27:00 (B1950) and contains 281 sources stronger than 10 mJy at 408 MHz and 1.5 mJy at 1407 MHz. The flux densities are on the KPW scale (Kellermann et al. 1969ApJ...157....1K), and were based on 3C147 and 3C380. Positions, positional errors, flux density information, and descriptions of optical objects visible on the Palomar Sky Survey within about 20" of the radio sources are given.</description><source format="bibcode">1978MNRAS.182..273P</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/182/273</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/J/MNRAS/171/475">J/MNRAS/171/475 : The 5C5 survey of radio sources</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/MNRAS/200/747">J/MNRAS/200/747 : 5C12 Survey of Radio Sources</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/MNRAS/182/273</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/182/273</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/182/273</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/182/273</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/182/273</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/182/273</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/MNRAS/182/273/5c6 (5C6 Survey of Radio Sources (RA: 2h - 2.4h; DEC: 29.5{deg} - 34.3{deg}))</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/182/273/5c6?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/182/273/5c6?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/182/273/5c6?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>31.489627</ra><dec>33.039401</dec><sr>0.005555555555555556</sr></testQuery></capability><capability xsi:type="cs:ConeSearch" standardID="ivo://ivoa.net/std/ConeSearch"><description>Cone search capability for table J/MNRAS/182/273/5c7 (5C7 Survey of Radio Sources (RA: 8.1h - 8.4h; DEC: 24.3{deg} - 29.6{deg}))</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/182/273/5c7?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/182/273/5c7?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/182/273/5c7?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>122.416744</ra><dec>27.423457</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>5/234 576 577 578 580 1206 1207 1212 1213 1215 1256 6/767 942 943 2133 2135 2141 2316 2317 2318 2337 2340 4822 4837 4856 4857 4859 5002 5032 5033 5034</spatial><spectral>2.703436334132769e-25 9.329505904440778e-25</spectral><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/182/273?format=ascii</footprint><waveband>Radio</waveband></coverage><tableset><schema><name>default</name><table><name>J/MNRAS/182/273/5c6</name><description>5C6 Survey of Radio Sources (RA: 2h - 2.4h; DEC: 29.5{deg} - 34.3{deg})</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>5C6</name><description>Name of source (1)</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="4*">char</dataType></column><column><name>RAB1950</name><description>Right Ascension (B1950) (G1)</description><ucd>pos.eq.ra;meta.main</ucd></column><column><name>DEB1950</name><description>Declination (B1950)</description><ucd>pos.eq.dec;meta.main</ucd></column><column><name>Pos_Flag</name><description>[ *] '*' if position is from 21 cm observation (G1)</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>e_RAB1950</name><description>? Positional uncertainty in RA (G2)</description><unit>arcsec</unit><ucd>stat.error;pos.eq.ra</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>ext_flag</name><description>[ e] Extension flag (G2)</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>l_S408</name><description>[&lt;(] Flagged if flux density is uncertain or upper limit (2)</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>S408</name><description>? 408 MHz flux density (2)</description><unit>mJy</unit><ucd>phot.flux.density;em.radio.200-400MHz</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_S408</name><description>? Error on 408 flux density (2)</description><unit>mJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>f_e_S408</name><description>[ *] flux density error flag (2)</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>att_408</name><description>? Envelope attenuation at 408 MHz (2)</description><ucd>instr.param</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>f_S1407</name><description>[ +] Flagged if 1407 flux density could not be determined (G3)</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>S1407</name><description>? Flux density at 1407 MHz (G3)</description><unit>mJy</unit><ucd>phot.flux.density;em.radio.750-1500MHz</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_S1407</name><description>? Error on 1407 flux density (G3)</description><unit>mJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>f_e_S1407</name><description>[ *] flux density error flag (G3)</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>att_1407</name><description>? Envelope attenuation at 1407 MHz (G3)</description><ucd>instr.param</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>l_Sp-Index</name><description>? [&lt;] Flagged if alpha is an upper limit (G4)</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Sp-Index</name><description>? Spectral index between 408 and 1407 MHz (G4)</description><ucd>spect.index;em.radio.750-1500MHz</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>comments</name><description>Comments on the source (G5)</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="63*">char</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/MNRAS/182/273/5c7</name><description>5C7 Survey of Radio Sources (RA: 8.1h - 8.4h; DEC: 24.3{deg} - 29.6{deg})</description><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><column><name>comm</name><description>Comments on the source (G5)</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="63*">char</dataType></column><column><name>5C7</name><description>Name of source (1)</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="4*">char</dataType></column><column><name>recno</name><description>Record number assigned by the VizieR team. 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Envelope attenuation at 1407 MHz (G3)</description><ucd>instr.param</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>f_Sp-Index</name><description>[ &lt;] Flagged if alpha is an upper limit (G4)</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Sp-Index</name><description>? Spectral index between 408 and 1407 MHz (G4)</description><ucd>spect.index;em.radio.750-1500MHz</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></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></table></schema></tableset></ri:Resource>