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<ri:Resource created="2026-10-09T00:00:00" status="active" updated="2026-10-09T00:00:00" version="1.2" xmlns:cs="http://www.ivoa.net/xml/ConeSearch/v1.0" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:stc="http://www.ivoa.net/xml/STC/stc-v1.30.xsd" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xlink="http://www.w3.org/1999/xlink" 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/STC/stc-v1.30.xsd http://vo.ari.uni-heidelberg.de/docs/schemata/stc-v1.30.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 http://www.w3.org/1999/xlink http://vo.ari.uni-heidelberg.de/docs/schemata/xlink.xsd" xsi:type="vs:CatalogService">
  <title>Giant Metrewave Radio Telescope VVDS-VLA Deep Field 610-MHz Radio Source Catalog</title>
  <shortName>GMRTVVDSVL</shortName>
  <identifier>ivo://nasa.heasarc/gmrtvvdsvl</identifier>
  <curation>
    <publisher ivo-id="ivo://nasa.heasarc/ASD">NASA/GSFC HEASARC</publisher>
    <creator>
      <name>Bondi et al.</name>
    </creator>
    <contributor/>
    <date>2026-10-09</date>
    <contact>
      <name>NASA/GSFC HEASARC help desk</name>
      <email>heasarc-vo at athena.gsfc.nasa.gov</email>
    </contact>
  </curation>
  <content>
    <subject>Survey Source</subject>
    <description>
      This table contains the 5-sigma catalog at 610 MHz of the VIMOS VLT Deep Survey-Very Large Array (VVDS-VLA) deep field obtained from Giant Metrewave Radio Telescope (GMRT) observations. The field is located at RA, Dec = 02:26:00, -04:30:00 (J2000) and covers a 1-square degree area. The GMRT observations imaged the whole 1 square degree field with an angular resolution of 6 arcseconds and an average sensitivity of about 50 &amp;micro;Jy/beam. The catalog lists 514 radio sources, 17 of which are fitted with multiple components (between 2 and 5). For these multiple sources, each component (A, B, etc.) is listed separately, and the entire source (indicated by the suffix T in the name) is also listed. Thus, there are 557 entries in this table, 43 of which correspond to multiple components. This table was created by the HEASARC in February 2012 based on &amp;lt;a href="https://cdsarc.cds.unistra.fr/ftp/cats/J/A+A/463/519"&amp;gt;CDS Catalog J/A+A/463/519&amp;lt;/a&amp;gt; file table.dat. This is a service provided by NASA HEASARC .
    </description>
    <source format="">
      2007A&amp;amp;A...463..519B
    </source>
    <referenceURL>https://heasarc.gsfc.nasa.gov/W3Browse/all/gmrtvvdsvl.html</referenceURL>
    <type>Catalog</type>
    <contentLevel>Research</contentLevel>
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        served-by
      </relationshipType>
      <relatedResource ivo-id="ivo://nasa.heasarc/services/xamin">
        HEASARC TAP
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    </relationship>
  </content>
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      <resultType>text/xml</resultType>
    </interface>
    <maxSR>180</maxSR>
    <maxRecords>99999</maxRecords>
    <verbosity>true</verbosity>
    <testQuery>
      <ra>36.14358333</ra>
      <dec>-4.99727778</dec>
      <sr>0.0833333333333333</sr>
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  </capability>
  <facility>RADIO CATALOG</facility>
  <coverage>
    <stc:STCResourceProfile>
      <stc:AstroCoordSystem xlink:type="simple" xlink:href="ivo://STClib/CoordSys#UTC-ICRS-TOPO" id="_gmrtvvdsvl_UTC-ICRS-TOPO9a7bc7c4768d355793e69151fc750408"/>
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          <stc:Size pos_unit="deg">
            0.0833333333333333
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        <stc:AllSky/>
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    <waveband>Radio</waveband>
  </coverage>
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    <schema>
      <name>public</name>
      <table>
        <name>gmrtvvdsvl</name>
        <description>
          Giant Metrewave Radio Telescope VVDS-VLA Deep Field 610-MHz Radi
        </description>
        <column>
          <name>name</name>
          <description>
            Source Designation (VIRMOS 0.6GHz JHHMMSS-DDMMSSA)
          </description>
          <ucd>
            meta.id;meta.main
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>ra</name>
          <description>
            Right Ascension
          </description>
          <unit>degree</unit>
          <ucd>
            pos.eq.ra;meta.main
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>ra_error</name>
          <description>
            Error in Right Ascension
          </description>
          <unit>arcsec</unit>
          <ucd>
            stat.error;pos.eq.ra;meta.main
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>dec</name>
          <description>
            Declination
          </description>
          <unit>degree</unit>
          <ucd>
            pos.eq.dec;meta.main
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>dec_error</name>
          <description>
            Error in Declination
          </description>
          <unit>arcsec</unit>
          <ucd>
            stat.error;pos.eq.dec;meta.main
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>flux_610_mhz</name>
          <description>
            Peak Flux Density at 610 MHz (in mJy/beam)
          </description>
          <unit>mJy/beam</unit>
          <ucd>
            phot.flux.density;em.radio.400-750MHz
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>flux_610_mhz_error</name>
          <description>
            Error in Peak Flux Density at 610 MHz (in mJy/beam)
          </description>
          <unit>mJy/beam</unit>
          <ucd>
            stat.error;phot.flux.density;em.radio.400-750MHz
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>int_flux_610_mhz</name>
          <description>
            Total (Integrated) Flux Density at 610 MHz (in mJy)
          </description>
          <unit>mJy</unit>
          <ucd>
            phot.flux.density;em.radio.400-750MHz
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>int_flux_610_mhz_error</name>
          <description>
            Error in Total (Integrated) Flux Density at 610 MHz (in mJy)
          </description>
          <unit>mJy</unit>
          <ucd>
            stat.error;phot.flux.density;em.radio.400-750MHz
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>resolved_flag</name>
          <description>
            Flag [ru] Indicates r=Resolved or u=Unresolved
          </description>
          <ucd>
            meta.code
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>"__x_ra_dec"</name>
          <description>
            System unit vector column
          </description>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>"__y_ra_dec"</name>
          <description>
            System unit vector column
          </description>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>"__z_ra_dec"</name>
          <description>
            System unit vector column
          </description>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>"__row"</name>
          <description>
            System index column
          </description>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>position_angle</name>
          <description>
            Position Angle
          </description>
          <unit>degree</unit>
          <ucd>
            pos.posAng
          </ucd>
          <dataType xsi:type="vs:VOTableType">short</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>bii</name>
          <description>
            Galactic Latitude
          </description>
          <unit>degree</unit>
          <ucd>
            pos.galactic.lat
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>lii</name>
          <description>
            Galactic Longitude
          </description>
          <unit>degree</unit>
          <ucd>
            pos.galactic.lon
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>minor_axis</name>
          <description>
            Minor Axis
          </description>
          <unit>arcsec</unit>
          <ucd>
            phys.angSize.sminAxis
          </ucd>
          <dataType xsi:type="vs:VOTableType">short</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>major_axis</name>
          <description>
            Major Axis
          </description>
          <unit>arcsec</unit>
          <ucd>
            phys.angSize.smajAxis
          </ucd>
          <dataType xsi:type="vs:VOTableType">short</dataType>
          <flag>
            nullable
          </flag>
        </column>
      </table>
    </schema>
  </tableset>
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