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<ri:Resource created="2001-12-29T18:56:17Z" 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 65W part of the WSRT 21 cm survey in Lynx</title><shortName>J/A+AS/71/221</shortName><identifier>ivo://CDS.VizieR/J/A+AS/71/221</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Oort M.J.A.</name></creator><date role="Updated">2012-09-24T08:16:04Z</date><date role="Created">2001-12-29T18:56:17Z</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><description>Observations of the field Lynx 3A, obtained at 21cm with 5{sigma} peak flux 85{mu}Jy using the 3-km array of the Westerbork Synthesis Radio Telescope for 16x12h periods during 1984, are reported. Details of the observations and the data reduction are given, and the results are presented in extensive tables and maps. A complete sample of 321 objects within the 0.5{deg} attenuation radius is selected from the 349 objects detected above 85{mu}Jy, and the 1.412GHz source counts down to 100{mu}Jy are found to be in good agreement with VLA surveys of similar depth. The median angular size of sources with total flux density between 350{mu}Jy and 10mJy is shown to be less than 10arcsec.</description><source format="bibcode">1987A&amp;AS...71..221O</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/71/221</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/VIII/62">VIII/62 : The Westerbork Northern Sky Survey (Leiden, 1998)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/35/393">J/A+A/35/393 : Westerbork Second Deep Survey (Katgert, 1974)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/58/1">J/A+AS/58/1 : 1412 MHz catalogue of Westerbork survey. I. (Windhorst+ 1984)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/58/39">J/A+A/58/39 : 1412 MHz catalogue of Westerbork survey. II. (Windhorst+ 1984)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/124/259">J/A+AS/124/259 : Westerbork Northern Sky Survey I. (Rengelink+ 1997)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/73/103">J/A+AS/73/103 : The 64W part of the WRST Survey (Oort+, 1988)</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/71/221</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/71/221</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/71/221</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/71/221</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/71/221</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/71/221</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/71/221/table2 (The source list for the complete sample)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/71/221/table2?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/71/221/table2?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/71/221/table2?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>131.5278388</ra><dec>44.8575945</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>6/6495 6517 7176 7178 7200</spatial><spectral>9.356009841489944e-25 9.356009841489944e-25</spectral><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+AS/71/221?format=ascii</footprint><waveband>Radio</waveband></coverage><tableset><schema><name>default</name><table><name>J/A+AS/71/221/table2</name><description>The source list for the complete sample</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>65W</name><description>Source name following the Westerbork convention (1)</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="6*">char</dataType></column><column><name>m_65W</name><description>[AB*] Multiplicity index on 65W (1)</description><ucd>meta.code.multip</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>RAB1950</name><description>Right Ascension B1950</description><ucd>pos.eq.ra;meta.main</ucd></column><column><name>e_RAB1950</name><description>Mean error on RA (2)</description><unit>s</unit><ucd>stat.error;pos.eq.ra</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>DEB1950</name><description>Declination B1950</description><ucd>pos.eq.dec;meta.main</ucd></column><column><name>e_DEB1950</name><description>Mean error on Declination (2)</description><unit>arcsec</unit><ucd>stat.error;pos.eq.dec</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>S1412MHz</name><description>Total flux density at 1412MHz, corrected for primary beam attenuation and noise induced flux overestimation.</description><unit>mJy</unit><ucd>phot.flux.density;em.radio.750-1500MHz</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_S1412MHz</name><description>Mean error on S1412MHz (2)</description><unit>mJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>f_65W</name><description>[URE] Resolution code (3)</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>psi</name><description>? 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The angular size X in the direction perpendicular to the major axis</description><unit>arcsec</unit><ucd>phys.angSize;em.X-ray;instr.det</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>F</name><description>? The component flux ratio</description><ucd>phot.flux;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Ssky</name><description>Sky flux not corrected for noise overestimation.</description><unit>mJy</unit><ucd>instr.background</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_Ssky</name><description>rms uncertainty on Ssky (2)</description><unit>mJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>SP/N</name><description>The peak flux signal-to-noise ratio.</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>R</name><description>Normalized source area (5)</description><ucd>phys.angSize</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Att</name><description>The attenuation factor at the position of the source</description><ucd>instr.param</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>w_65W</name><description>? 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