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<ri:Resource created="2010-03-08T08:11:52Z" 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>Effective collision strengths for K II</title><shortName>J/A+A/510/A79</shortName><identifier>ivo://CDS.VizieR/J/A+A/510/A79</identifier><altIdentifier>doi:10.26093/cds/vizier.35100079</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Tayal S.S.</name></creator><creator><name>Zatsarinny O.</name></creator><date role="Updated">2010-05-03T03:54:00Z</date><date role="Created">2010-03-08T08:11:52Z</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>atomic-physics</subject><description>Oscillator strengths and electron impact excitation collision strengths for transitions between the 43 fine-structure levels of the 3p^6^, 3p^5^ 4s, 3p^5^ 3d, 3p^5^ 4p, 3p^5^ 4d and 3p^5^ 5s configurations in KII are calculated. Thermally averaged collision strengths are presented as a function of electron temperature for application to astrophysical plasmas.</description><source format="bibcode">2010A&amp;A...510A..79T</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/510/A79</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/ApJ/526/544">J/ApJ/526/544 : Collision strengths in SIII (Tayal+, 1999)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/123/295">J/ApJS/123/295 : Electron impact excitation in FeXI (Gupta+, 1999)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/418/363">J/A+A/418/363 : Effective collision strengths for ClII (Tayal+, 2004)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/426/717">J/A+A/426/717 : Oscillator strengths for ClII lines (Tayal+, 2004)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/163/207">J/ApJS/163/207 : Oscillator and collision strengths in NI (Tayal+, 2006)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/486/629">J/A+A/486/629 : Effective collision strengths for CII (Tayal, 2008)</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/510/A79</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/510/A79</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/510/A79</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/510/A79</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/510/A79</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/510/A79</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/510/A79/levels</name><description>Index and the corresponding level</description><column><name>Level</name><description>Level</description><ucd>meta.id;phys.atmol.level</ucd></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>Index</name><description>[1,43] Index</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column></table><table><name>J/A+A/510/A79/table2</name><description>Oscillator strengths for dipole radiative E1 transitions in KII</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>Initial</name><description>Initial level of the transition</description><ucd>phys.atmol</ucd></column><column><name>Final</name><description>Final level of the transition</description><ucd>phys.atmol</ucd></column><column><name>i</name><description>[1,26] Index of the initial level of the transition</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>j</name><description>[2,43] Index of the final level of the transition</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>lambda</name><description>Wavelength of the transition</description><unit>0.1nm</unit><ucd>em.wl;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>f</name><description>Present length value of oscillator strength</description><ucd>phys.atmol.oscStrength</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>A</name><description>Present length value of transition probability</description><unit>s**-1</unit><ucd>phys.atmol.transProb</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column></table><table><name>J/A+A/510/A79/table3</name><description>Collision strengths for transitions in KII</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>i</name><description>[1,42] i lower level index of the transition</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>j</name><description>[2,43] j upper level index of the transition</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>CS2.1</name><description>Collision strength at 2.1Rydberg</description><ucd>phys.atmol.collStrength</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>CS4.0</name><description>Collision strength at 4.0Rydberg</description><ucd>phys.atmol.collStrength</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>CS6.0</name><description>Collision strength at 6.0Rydberg</description><ucd>phys.atmol.collStrength</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>CS8.0</name><description>Collision strength at 8.0Rydberg</description><ucd>phys.atmol.collStrength</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>CS12.0</name><description>Collision strength at 12.0Rydberg</description><ucd>phys.atmol.collStrength</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>CS16.0</name><description>Collision strength at 16.0Rydberg</description><ucd>phys.atmol.collStrength</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>CS20.0</name><description>Collision strength at 20.0Rydberg</description><ucd>phys.atmol.collStrength</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column></table><table><name>J/A+A/510/A79/table4</name><description>Effective collision strengths for transitions in KII</description><column><name>recno</name><description>Record number assigned by the VizieR team. 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