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<ri:Resource created="2022-09-27T10:58:05Z" status="active" updated="2025-05-19T09:50:00Z" version="1.2" 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/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>Radius and luminosity of accretion discs</title><shortName>J/A+A/666/A11</shortName><identifier>ivo://CDS.VizieR/J/A+A/666/A11</identifier><altIdentifier>doi:10.26093/cds/vizier.36660011</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Papadakis I.E.</name></creator><creator><name>Dovciak M.</name></creator><creator><name>Kammoun E.S.</name></creator><date role="Updated">2023-07-03T14:12:38Z</date><date role="Created">2022-09-27T10:58:05Z</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>accretion</subject><subject>active-galactic-nuclei</subject><subject>astronomical-models</subject><description>We present the results of a study of the half-light radius-vs-black hole mass and the luminosity-vs-black hole mass relations in active galactic nuclei (AGN), when the disc is illuminated by the X-ray corona. We use KYNSED, which is a recently developed spectral model for the broad-band spectral energy distribution in AGN. We consider non-illuminated Novikov-Thorne discs, and X-ray illuminated discs with a Novikov-Thorne temperature radial profile, and a temperature profile modified by a colour correction factor. We assume that the X-ray luminosity is equal to the accretion power that is dissipated to the disc below a transition radius, and we compute the half-light radius and the disc luminosity for many black hole masses, and a wide range of accretion rates, black hole spins, X-ray corona luminosity and height. Non-illuminated discs are not consistent with the observations, while X-ray illuminated discs can explain both the half-light radius veresus black hole mass and the luminosity versus black hole mass relation in AGN, for a wide range of physical parameters. X-ray illuminated discs can explain the data if we observe the gravitationally lensed quasars mainly face-on, but also if the mean inclination angle is 60 degrees.</description><source format="bibcode">2022A&amp;A...666A..11P</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/666/A11</referenceURL><type>Catalog</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/TAP">TAP VizieR generic 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/666/A11</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/666/A11</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/666/A11</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/666/A11</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/666/A11</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/666/A11</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><coverage><footprint ivo-id="ivo://ivoa.net/std/moc"/></coverage><tableset><schema><name>default</name><table><name>J/A+A/666/A11/table4</name><description>The half-light radius data</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>All</name><description>Display Half-light radius and Luminosity at 3000{AA} for model parameters</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>BHM</name><description>Black hole mass (0.32, 1.00, 3.16, 10.00 or 31.60)</description><unit>1e+08solMass</unit><ucd>phys.mass</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Incl</name><description>Inclination (30 or 60)</description><unit>deg</unit><ucd>src.orbital.inclination</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Spin</name><description>Black hole mass spin (0.00, 0.30, 0.50, 0.80 or 1.00)</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Mdot</name><description>Accretion rate in Eddington units (0.05, 0.10, 0.20, 0.30, 0.50 or 0.80)</description><ucd>arith.rate</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Rtr</name><description>Transition radius (in Risco) (1.00, 1.50, 2.00, 3.00, 6.00 or 12.00)</description><ucd>phys.size.radius;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Height</name><description>Corona height, in Rg (0 for non illuminated disc) (0.00, 5.00, 10.00, 20.00, 40.00, 60.00, 80.00 or 100.00)</description><ucd>pos.cartesian.z</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>R1/2-NT</name><description>Half-light radius for non illuminated NT discs</description><unit>1e+14cm</unit><ucd>phys.size.radius</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>R1/2-NT+fcol</name><description>Half-light radius for non illuminated NT discs with colour correction</description><unit>1e+14cm</unit><ucd>phys.size.radius</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>R1/2-NT/X</name><description>Half-light radius for illuminated NT discs</description><unit>1e+14cm</unit><ucd>phys.size.radius</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>R1/2-NT/X+fcol</name><description>Half-light radius for illuminated NT discs with colour correction</description><unit>1e+14cm</unit><ucd>phys.size.radius</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column></table><table><name>J/A+A/666/A11/table5</name><description>The luminosity data</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>All</name><description>Display Half-light radius and Luminosity at 3000{AA} for model parameters</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>BHM</name><description>Black hole mass (0.32, 1.00, 3.16, 10.00 or 31.60)</description><unit>1e+08solMass</unit><ucd>phys.mass</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Incl</name><description>Inclination (30 or 60)</description><unit>deg</unit><ucd>src.orbital.inclination</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Spin</name><description>BHM spin (0.00, 0.30, 0.50, 0.80 or 1.00)</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Mdot</name><description>Accretion rate in Eddington units (0.05, 0.10, 0.20, 0.30, 0.50 or 0.80)</description><ucd>arith.rate</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Rtr</name><description>Transition radius (in Risco) (1.00, 1.50, 2.00, 3.00, 6.00 or 12.00)</description><ucd>phys.size.radius;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Height</name><description>Corona height, in Rg (0 for non illuminated disc) (0.00, 5.00, 10.00, 20.00, 40.00, 60.00, 80.00 or 100.00)</description><ucd>pos.cartesian.z</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>log(L-NT)</name><description>Logarithm of Luminosity at 3000{AA} of non-illuminated NT discs</description><unit>log(1e-07W)</unit><ucd>phys.luminosity</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>log(L-NT+fcol)</name><description>Logarithm of Luminosity at 3000{AA} of non-illuminated NT discs with colour correction</description><unit>log(1e-07W)</unit><ucd>phys.luminosity</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>log(L-NT/X)</name><description>Logarithm of Luminosity at 3000{AA} of illuminated NT discs</description><unit>log(1e-07W)</unit><ucd>phys.luminosity</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>log(L-NT/X+fcol)</name><description>Logarithm of Luminosity at 3000{AA} of illuminated NT discs with colour correction</description><unit>log(1e-07W)</unit><ucd>phys.luminosity</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column></table></schema></tableset></ri:Resource>