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<ri:Resource created="2003-08-05T22:17:52Z" 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>Spectral classification of close binaries</title><shortName>J/ApJS/143/513</shortName><identifier>ivo://CDS.VizieR/J/ApJS/143/513</identifier><altIdentifier>doi:10.26093/cds/vizier.21430513</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Ginestet N.</name></creator><creator><name>Carquillat J.M.</name></creator><date role="Updated">2003-08-05T22:18:06Z</date><date role="Created">2003-08-05T22:17:52Z</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>multiple-stars</subject><subject>spectroscopic-binary-stars</subject><subject>visible-astronomy</subject><subject>Wide-band photometry</subject><subject>parallax</subject><subject>spectroscopy</subject><description>A sample of 135 stars with composite spectra has been observed in the near-UV spectral region with the Aurelie spectrograph at the Observatoire de Haute-Provence. Using the spectral classifications of the cool components previously determined with near infrared spectra, we obtained reliable spectral types of the hot components of the sample systems. The hot components were isolated by the subtraction method using MK standards as surrogates of the cool components. We also derived the visual magnitude differences between the components using Willstrop's normalized stellar flux ratios. We propose a photometric model for each of these systems on the basis of our spectroscopic data and the Hipparcos data.</description><source format="bibcode">2002ApJS..143..513G</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/143/513</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/I/239">I/239 : The Hipparcos and Tycho Catalogues (ESA 1997)</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/143/513</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/143/513</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/143/513</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/143/513</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/143/513</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/143/513</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/ApJS/143/513/table1 (Spectral classifications and magnitude differences of stars with composite spectra)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/143/513/table1?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/143/513/table1?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/143/513/table1?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>71.621996</ra><dec>40.903064</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>6/31 349 469 697 963 1400 1427 1444 1448 1505 1618 1717 1734 1749 1923 2399 2685 2780 2951 3076 3110 3111 3134 3176 3207 3268 3372 3462 3616 3696 3723 3804 3962 4059 4143 4181 4279 4465 4716 4798 6722 7122 7722 8735 9751 10106 10904 11406 12311 12517 12529 12815 12887 12927 12959 12964 13007 13017 13224 13238 13718 13777 14016 14086 14093 14115 14165 14359 14396 14410 14440 14444 14613 14646 14797 14808 15217 15244 15326 15364 15367 15437 15491 15749 15810 16212 16249 16952 16983 17964 18003 20956 21244 21564 21598 21679 21719 21736 21967 22039 22098 22112 22333 22434 22979 23562 23756 23850 23912 24235 24314 24359 24496 24564 27268 28252 28480 29092 29116 30294 30363 30585 30586 30652 31382 31821 31904 31967 32208 32661 40195 40552 40855 40885 40892 44469 44720 48856</spatial><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/143/513?format=ascii</footprint><waveband>Optical</waveband></coverage><tableset><schema><name>default</name><table><name>J/ApJS/143/513/table1</name><description>Spectral classifications and magnitude differences of stars with composite spectra</description><column><name>Dist</name><description>? 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Relative error on the parallax</description><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>VMAG</name><description>? Absolute V magnitude (not dereddened)</description><unit>mag</unit><ucd>phys.magAbs;em.opt</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>V2-V1M</name><description>? Model V2-V1 value (2)</description><unit>mag</unit><ucd>phot.mag;arith.diff</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>V2-V1E</name><description>? Empirical V2-V1 value (2) (3)</description><unit>mag</unit><ucd>phot.mag;arith.diff</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>u_V2-V1E</name><description>Uncertainty flag on V2-V1E</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Simbad</name><description>ask the SIMBAD data-base about this object</description><ucd>meta.ref</ucd><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/ApJS/143/513/notes</name><description>Individual notes</description><column><name>Name</name><description>Star name</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="10*">char</dataType></column><column><name>recno</name><description>Record number assigned by the VizieR team. 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