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<ri:Resource created="2009-06-04T13:55:10Z" 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>Models of solar magnetic structures</title><shortName>J/ApJS/169/439</shortName><identifier>ivo://CDS.VizieR/J/ApJS/169/439</identifier><altIdentifier>doi:10.26093/cds/vizier.21690439</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Socas-Navarro H.</name></creator><date role="Updated">2017-07-11T13:08:13Z</date><date role="Created">2009-06-04T13:55:10Z</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>astronomical-models</subject><subject>stellar-atmospheres</subject><subject>the-sun</subject><subject>magnetic-fields</subject><description>This paper presents semiempirical models of various solar magnetic structures, extending from the photosphere to the chromosphere. The models have been derived from non-LTE inversions of high-resolution spectropolarimetric observations of four CaII and FeI lines. The observed targets are dark and bright components of a sunspot umbra; dark and bright components of a sunspot penumbra; a canopy between two sunspots; a facula; and a network element. These models may be employed, e.g., to compute realistic synthetic Stokes spectra of photospheric and chromospheric lines.</description><source format="bibcode">2007ApJS..169..439S</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/169/439</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>related-to</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/374/265">J/A+A/374/265 : LTE spectrum synthesis in magnetic atmospheres (Wade+, 2001)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/110/329">J/A+AS/110/329 : LTE model atmospheres coeff. (Diaz-cordoves+, 1995)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/274/555">J/A+A/274/555 : Asymmetry of FeI lines in solar spectrum (Stathopoulou+ 1993)</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/ApJS/169/439</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/169/439</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/169/439</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/169/439</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/169/439</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/169/439</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/ApJS/169/439/models</name><description>Combined table from original tables</description><column><name>Pel</name><description>Electron pressure (dPa = dyn/cm^2^)</description><unit>dPa</unit><ucd>phys.pressure</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><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>M</name><description>Model, with stray light fraction: A=0.06, B=0.05, C=0.23, D=2.27, E=0.43, F=0.55, G=0.29</description><ucd>meta.id;stat.fit</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>log.tau</name><description>Log of the optical depth at 500nm</description><ucd>phys.absorption.opticalDepth</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>z</name><description>Height above surface (tau=1)</description><unit>km</unit><ucd>src.redshift</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>Temp</name><description>Temperature</description><unit>K</unit><ucd>phys.temperature</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Den</name><description>Density</description><unit>g.cm**-3</unit><ucd>phys.density</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>Pgas</name><description>Gas pressure (dPa = dyn/cm^2^)</description><unit>dPa</unit><ucd>phys.pressure</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>Vel</name><description>Line-of-sight velocity (1)</description><unit>cm/s</unit><ucd>spect.dopplerVeloc;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>Bfield</name><description>Magnetic field (in Gauss)</description><unit>0.0001T</unit><ucd>phys.magField</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>Inc</name><description>Inclination</description><unit>deg</unit><ucd>src.orbital.inclination</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column></table></schema></tableset></ri:Resource>