<?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?>
<ri:Resource created="2007-10-26T19:10:33Z" 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>Circular polarization images at 15GHz of AGN jets</title><shortName>J/AJ/131/1262</shortName><identifier>ivo://CDS.VizieR/J/AJ/131/1262</identifier><altIdentifier>doi:10.26093/cds/vizier.51311262</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Homan D.C.</name></creator><creator><name>Lister M.L.</name></creator><date role="Updated">2017-12-15T10:55:23Z</date><date role="Created">2007-10-26T19:10:33Z</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>bl-lacertae-objects</subject><subject>active-galactic-nuclei</subject><subject>quasars</subject><subject>polarimetry</subject><description>We report first-epoch circular polarization results for 133 active galactic nuclei in the MOJAVE (Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments) program to monitor the structure and polarization of a flux-limited sample of extragalactic radio jets with the VLBA at 15GHz. We found strong circular polarization (0.3%) in approximately 15% of our sample. The circular polarization was usually associated with jet cores; however, we did find a few strong jet components to be circularly polarized.</description><source format="bibcode">2006AJ....131.1262H</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/131/1262</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/VII/235">VII/235 : Quasars and Active Galactic Nuclei (11th Ed.) (Veron+, 2003)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/386/97">J/A+A/386/97 : Parkes quarter-Jansky flat-spectrum sample (Jackson+, 2002)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/609/539">J/ApJ/609/539 : Kinematics of parsec-scale radio jets (Kellermann+, 2004)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/VII/6">VII/6 : Polarization of Extragalactic Radiosources (Eichendorf+ 1980)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/332/410">J/A+A/332/410 : Quasar polarization (Hutsemekers 1998)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/340/371">J/A+A/340/371 : Quasar polarization (Hutsemekers+ 1998)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/39/379">J/A+AS/39/379 : Linear Polarization of radio sources (Tabara+ 1980)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/135/571">J/A+AS/135/571 : Extragalactic radio sources polarization (Zukowski+, 1999)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/130/1389">J/AJ/130/1389 : AGN jets linear polarization images at 15GHz (Lister+, 2005)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/171/376">J/ApJS/171/376 : MOJAVE. III. VLA 1.4GHz images (Cooper+, 2007)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/137/3718">J/AJ/137/3718 : 15GHz monitoring of AGN jets with VLBA (Lister+, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/138/1874">J/AJ/138/1874 : MOJAVE. VI. Kinematic analysis of blazar jets (Lister+, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/706/1253">J/ApJ/706/1253 : MOJAVE VII. Blazar jet acceleration (Homan+, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/710/764">J/ApJ/710/764 : Extended radio emission in MOJAVE blazars (Kharb+, 2010)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/722/L7">J/ApJ/722/L7 : Fermi/LAT detected MOJAVE AGNs (Pushkarev+, 2010)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/545/A113">J/A+A/545/A113 : MOJAVE IX. Core shift effects (Pushkarev+, 2012)</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/AJ/131/1262</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/131/1262</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/131/1262</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/131/1262</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/131/1262</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/131/1262</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/AJ/131/1262/table1 (Circular polarization at Stokes I peak)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/131/1262/table1?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/131/1262/table1?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/131/1262/table1?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>1.5578866667</ra><dec>-6.3931486944</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>6/556 579 911 1263 1509 1546 1701 2143 2836 3024 3096 3675 3820 3886 4695 4770 4820 5693 5767 5848 6252 6507 6641 6853 6984 7389 7896 7969 8031 8299 8487 8717 9442 9460 9632 9633 9676 9723 10163 10249 10422 10548 12047 12352 12580 12619 13230 13352 13496 13693 13927 14737 14744 15023 15067 15286 15494 15936 16027 16093 16298 17184 17351 17579 17857 18035 18378 18506 18624 18661 18669 19088 19101 19190 19398 19567 19593 19831 20099 20935 21266 21358 21564 21768 21935 21960 21968 21972 22363 22375 22396 22658 22917 23099 23121 23127 23323 23416 23691 24084 24571 25016 25196 25255 25302 25630 26131 26292 26303 27060 27310 27417 27423 27765 28083 28479 29570 29675 29714 31430 31451 31559 31664 31894 32660 32764 36785 44805 44908 48595 48798 48846 48965</spatial><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/131/1262?format=ascii</footprint><waveband>Radio</waveband></coverage><tableset><schema><name>default</name><table><name>J/AJ/131/1262/table1</name><description>Circular polarization at Stokes I peak</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>The B1950.0 IAU name</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="8*">char</dataType><flag>primary</flag></column><column><name>n_Name</name><description>Simbad column added by the CDS</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>OName</name><description>Other name</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType" arraysize="9*">char</dataType></column><column><name>z</name><description>? Redshift (1)</description><ucd>src.redshift</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Ocl</name><description>Optical Classification (2)</description><ucd>src.class</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>IPeak</name><description>Stokes I at the map peak in units of Jy/beam</description><unit>Jy</unit><ucd>phot.flux.density;em.opt.I;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>l_ml</name><description>Limit flag on ml</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>ml</name><description>Fractional linear polarization of Stokes I peak</description><unit>%</unit><ucd>phys.polarization.linear;stat.max</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>VPeak</name><description>Maximum circular polarization measured within 2 pixels of Stokes I peak</description><unit>mJy</unit><ucd>phys.polarization.circular;stat.max</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_VPeak</name><description>Uncertainty in VPeak</description><unit>mJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>l_mc</name><description>Limit flag on mc</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>mc</name><description>Fractional circular polarization corresponding to VPeak</description><unit>%</unit><ucd>phys.polarization.circular</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_mc</name><description>? Uncertainty in mc</description><unit>%</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>sigma</name><description>? Significance of circular polarization measurement (G1)</description><ucd>stat.fit.goodness;phys.polarization.circular</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>_RA</name><description>Position (as computed from Lister et al., MOJAVE Cat. &lt;J/AJ/130/1389&gt;) (right ascension part)</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd></column><column><name>_DE</name><description>Position (as computed from Lister et al., MOJAVE Cat. &lt;J/AJ/130/1389&gt;) (declination part)</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd></column><column><name>ObsDate</name><description>Year of first MOJAVE observation</description><ucd>time.epoch</ucd><flag>nullable</flag></column></table><table><name>J/AJ/131/1262/table23</name><description>Circular polarization on off-peak jet cores and on strong jet components (tables 2 and 3 of the paper)</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>The B1950.0 IAU name</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="8*">char</dataType></column><column><name>n_Rad</name><description>Simbad column added by the CDS</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Rad</name><description>Radial position (1)</description><unit>mas</unit><ucd>pos.angDistance</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>theta</name><description>Structural position angle (1)</description><unit>deg</unit><ucd>pos.posAng</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>I</name><description>Peak Stokes I of core/component in units of Jy/beam (2)</description><unit>Jy</unit><ucd>phot.flux.density;em.opt.I;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>l_ml</name><description>Limit flag on ml</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>ml</name><description>Fractional linear polarization of core/component</description><unit>%</unit><ucd>phys.polarization.linear</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>V</name><description>Maximum circular polarization measured within 2 pixels of core/component peak in units of mJy/beam (2)</description><unit>mJy</unit><ucd>phot.mag;em.opt.V</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_V</name><description>Uncertainty in V</description><unit>mJy</unit><ucd>stat.error;pos.cartesian.y</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>l_mc</name><description>Limit flag on mc</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>mc</name><description>Fractional circular polarization corresponding to V</description><unit>%</unit><ucd>phys.polarization.circular</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_mc</name><description>? Uncertainty in mc</description><unit>%</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>sigma</name><description>? Significance of circular polarization measurement (G1)</description><ucd>stat.fit.goodness;phys.polarization.circular</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column></table><table><name>J/AJ/131/1262/table5</name><description>Comparison of core circular polarization at 5 and 15GHz</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>The B1950.0 IAU Name</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="8*">char</dataType></column><column><name>l_mc5GHz</name><description>Limit flag on mc15GHz</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>mc5GHz</name><description>Fractional circular polarization at 5GHz</description><unit>%</unit><ucd>phys.polarization.circular</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_mc5GHz</name><description>? Error in mc5GHz</description><unit>%</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>l_mc15GHz</name><description>Limit flag on mc15GHz</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>mc15GHz</name><description>Fractional circular polarization at 15GHz</description><unit>%</unit><ucd>phys.polarization.circular</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_mc15GHz</name><description>? Error in mc15GHz</description><unit>%</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column></table></schema></tableset></ri:Resource>