<?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?>
<ri:Resource created="2005-08-17T21:25:28Z" 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>Energy distribution of O5-O8 stars</title><shortName>J/AZh/75/197</shortName><identifier>ivo://CDS.VizieR/J/AZh/75/197</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Knyazeva L.N.</name></creator><creator><name>Kharitonov A.V.</name></creator><date role="Updated">2017-06-27T06:38:48Z</date><date role="Created">2005-08-17T21:25:28Z</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>ob-stars</subject><subject>spectral-energy-distribution</subject><subject>spectrophotometry</subject><description>The normal spectral energy distribution for spectral subtypes from O4 to O8 for luminosity classes V,IV and III are derived. Three photometrically uniform catalogs served as the source of the spectrophotometric data used. Synthetic color indices for all spectral types are calculated using the energy distribution curves obtained.</description><source format="bibcode">1998AZh....75..197K</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AZh/75/197</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/III/186">III/186 : Energy distribution in stars at 320-760 nm (Knyazeva+, 1996)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AZh/73/906">J/AZh/73/906 : Energy distribution of main-sequence B stars (Knyazeva+, 1996)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AZh/75/70">J/AZh/75/70 : Energy distribution of O9-B5 stars (Knyazeva+, 1998)</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/AZh/75/197</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AZh/75/197</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AZh/75/197</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AZh/75/197</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/AZh/75/197</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AZh/75/197</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/AZh/75/197/table1 (Stars selected)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AZh/75/197/table1?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/AZh/75/197/table1?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AZh/75/197/table1?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>35.468389</ra><dec>56.905009</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>6/1332 1558 2409 3231 3256 3261 3263 3301 3307 3600 3653 3724 12943 14008 14311 14631 14643 14644 14654 15369 15631 15744 23637</spatial><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AZh/75/197?format=ascii</footprint><waveband>Optical</waveband></coverage><tableset><schema><name>default</name><table><name>J/AZh/75/197/table1</name><description>Stars selected</description><column><name>SpInt</name><description>Spectral interval</description><dataType xsi:type="vs:VOTableType" arraysize="5*">char</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>Name</name><description>Name of star</description><dataType xsi:type="vs:VOTableType" arraysize="10*">char</dataType></column><column><name>Vmag</name><description>Johnson V magnitude</description><unit>mag</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>B-V</name><description>B-V color index</description><unit>mag</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>U-B</name><description>U-B color index</description><unit>mag</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>E(B-V)</name><description>B-V color excess</description><unit>mag</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>SpType</name><description>MK Spectral type</description><dataType xsi:type="vs:VOTableType" arraysize="7*">char</dataType></column><column><name>Ref</name><description>Sources for spectrophotometric data (1)</description><dataType xsi:type="vs:VOTableType" arraysize="7*">char</dataType></column><column><name>Simbad</name><description>Simbad column added by the CDS</description><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>_RA</name><description>Right Ascension (J2000) from SIMBAD (not part of the original data)</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd></column><column><name>_DE</name><description>Declination (J2000) from SIMBAD (not part of the original data)</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd></column></table><table><name>J/AZh/75/197/table4</name><description>Normal energy distributions for O5-O8 stars (table 4 in the original 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>Lambda</name><description>Wavelength</description><unit>nm</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>EO5</name><description>Spectral energy for O5 stars (1)</description><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>EO6-O7</name><description>Spectral energy for O6-O7 stars (1)</description><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>EO8</name><description>Spectral energy for O8 stars (1)</description><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>EO</name><description>? Spectral energy from Sviderskene [7] reduced to Vega [11] (2)</description><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column></table></schema></tableset></ri:Resource>