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<ri:Resource created="2019-07-08T07:19:55Z" 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>Properties of COMP2CAT sources</title><shortName>J/A+A/627/A108</shortName><identifier>ivo://CDS.VizieR/J/A+A/627/A108</identifier><altIdentifier>doi:10.26093/cds/vizier.36270108</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Jimenez-Gallardo A.</name></creator><creator><name>Massaro F.</name></creator><creator><name>Capetti A.</name></creator><creator><name>Prieto M.A.</name></creator><creator><name>Paggi A.,Baldi R.D.</name></creator><creator><name>Grossova R.</name></creator><creator><name>Ostorero L.</name></creator><creator><name>Siemiginowska A.</name></creator><creator><name>Viada S.</name></creator><date role="Updated">2019-10-16T14:16:15Z</date><date role="Created">2019-07-08T07:19:55Z</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>galaxies</subject><subject>catalogs</subject><subject>radio-galaxies</subject><subject>galaxy-kinematics</subject><subject>redshifted</subject><description>We present a catalog of compact double radio galaxies (hereafter COMP2CAT) listing 43 edge-brightened radio sources whose projected linear size does not exceed 60 kpc, the typical size of their host galaxies. This is the fifth in a series of radio source catalogs recently created, namely: FRICAT, FRIICAT, FR0CAT, and WATCAT, each of which focuses on a different class of radio galaxies. The main aim of our analysis is to attain a better understanding of sources with intermediate morphologies between FR IIs and FR 0s. COMP2CAT sources were selected from an existing catalog of radio sources based on NVSS, FIRST and SDSS observations because they have i) edge-brightened morphologies typical of FR IIs, ii) redshifts z&lt;0.15, and iii) projected linear sizes smaller than 60kpc. With radio luminosities at 1.4GHz 10^38^&lt;L_1.4_&lt;10^41^erg/s, COMP2CAT sources appear as the low radio luminosity tail of FR IIs. However, their host galaxies are indistinguishable from those of large-scale radio sources: they are luminous (-21&gt;M_r_&gt;-24), red, early-type galaxies with black hole masses in the range 10^7.5^&lt;M_BH_&lt;10^9.5^M_{sun}_. Moreover, all but one of the COMP2CAT sources are optically classifiable as low-excitation radio galaxies, in agreement with being the low radio luminosity tail of FR Is and FR IIs. This catalog of compact double sources, which is ~47% complete at z&lt;0.15, can potentially be used to clarify the role of compact double sources in the general evolutionary scheme of radio galaxies.</description><source format="bibcode">2019A&amp;A...627A.108J</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/627/A108</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+A/627/A108</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/627/A108</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/627/A108</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/627/A108</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/627/A108</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/627/A108</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+A/627/A108/tablec1 (Properties of COMP2CATsources)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/627/A108/tablec1?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/627/A108/tablec1?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/627/A108/tablec1?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>114.00361</ra><dec>27.65724</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>6/4304 4772 4817 5017 5217 5285 5435 5545 5978 6098 6199 6437 6455 6551 6933 7274 8226 8398 8479 8541 8611 9141 9334 9425 9475 9795 10482 10624 10747 10845 11050 11300 11818 25581 26016 26141 26193 26617 27219 27228 27246 27589 27724</spatial><spectral>9.939104750406538e-26 9.276497240453405e-25</spectral><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/627/A108?format=ascii</footprint><waveband>Radio</waveband></coverage><tableset><schema><name>default</name><table><name>J/A+A/627/A108/tablec1</name><description>Properties of COMP2CATsources</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>SDSS</name><description>Name from SDSS</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="19*">char</dataType></column><column><name>RAJ2000</name><description>Right ascension (J2000.0)</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd></column><column><name>DEJ2000</name><description>Declination (J2000.0)</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd></column><column><name>z</name><description>Redshift</description><ucd>src.redshift</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>S1400</name><description>NVSS 1.4GHz flux density</description><unit>mJy</unit><ucd>phot.flux.density;em.radio.750-1500MHz</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>L1400</name><description>NVSS 1.4GHz luminosity (in erg/s unit)</description><unit>1e-07W</unit><ucd>phys.luminosity;em.radio.750-1500MHz</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>S150</name><description>? TGSS 0.15GHz flux density</description><unit>mJy</unit><ucd>phot.flux.density;em.radio.100-200MHz</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>alpha</name><description>? Spectral index between 1.4 and 0.15GHz</description><ucd>spect.index;em.radio.100-200MHz</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>F[OIII]</name><description>Flux density of [OIII] (in 10^-17^erg/cm^2^/s)</description><unit>1e-20W.m**-2</unit><ucd>phot.flux.density;em.line.OIII;spect.line</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>L[OIII]</name><description>Luminosity of [OIII] luminosity (in erg/s unit)</description><unit>1e-07W</unit><ucd>phys.luminosity;em.line.OIII</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>EW[OIII]</name><description>Equivalent width [OIII]</description><unit>0.1nm</unit><ucd>spect.line.eqWidth;em.line.OIII</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>rMAG</name><description>SDSS r-band absolute magnitude</description><ucd>phys.magAbs;em.opt.R</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>u-r</name><description>SDSS u-r color index</description><ucd>phot.color;em.opt.U;em.opt.R</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>W1-W2</name><description>? WISE W1-W2 color index</description><ucd>phot.color;em.IR;em.IR</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>W2-W3</name><description>? WISE W2-W3 color index</description><ucd>phot.color;em.IR;em.IR</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Cr</name><description>Concentration index</description><ucd>phys.size;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>Dn4000</name><description>Dn(4000) index</description><ucd>spect.index</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>Vdisp</name><description>Stellar velocity dispersion</description><unit>km/s</unit><ucd>phys.veloc.dispersion</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>e_Vdisp</name><description>Error of stellar velocity dispersion</description><unit>km/s</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>logMbh</name><description>Logarithm of black hole mass</description><unit>log(solMass)</unit><ucd>phys.mass</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>Size</name><description>Projected linear size</description><unit>kpc</unit><ucd>phys.size</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>A</name><description>Assymetric index</description><ucd>src.morph.param</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column></table></schema></tableset></ri:Resource>