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<ri:Resource created="2010-11-26T14:44:01Z" status="active" updated="2025-06-13T15:25:00Z" 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>Main-sequence star chromospheres</title><shortName>J/MNRAS/403/2157</shortName><identifier>ivo://CDS.VizieR/J/MNRAS/403/2157</identifier><altIdentifier>doi:10.26093/cds/vizier.74032157</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Houdebine E.R.</name></creator><date role="Updated">2024-07-11T20:16:12Z</date><date role="Created">2010-11-26T14:44:01Z</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>late-type-stars</subject><subject>magnetic-fields</subject><subject>spectroscopy</subject><description>We report on high-resolution observations of two dM1 stars: Gl 867A, an active dM1e star, and Gl 205, a less active dM1 star. The wavelength coverage is from 3890 to 6820{AA} with a resolving power of about 45000. The difference spectrum of these two stars allows us to make a survey of spectral lines sensitive to magnetic activity.</description><source format="bibcode">2010MNRAS.403.2157H</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/403/2157</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/MNRAS/403/2157</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/403/2157</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/403/2157</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/403/2157</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/403/2157</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/403/2157</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"/><waveband>Optical</waveband></coverage><tableset><schema><name>default</name><table><name>J/MNRAS/403/2157/table1a</name><description>Total results for each Flux sets</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>dEW</name><description>? Difference equivalent widths between Gl867A and Gl 205</description><unit>0.1pm</unit><ucd>spect.line.eqWidth;arith.diff</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Flux</name><description>Continuum flux from Allard et al. (1997ARA&amp;A..35..137A) (in 10^5^erg/cm2/s)</description><unit>hW.m**-2</unit><ucd>phot.flux</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>lam.F</name><description>Flux wavelength ({AA})</description><unit>0.1nm</unit><ucd>em.wl</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>primary</flag></column><column><name>dFlux</name><description>Difference radiative losses in the lines (1)</description><unit>10W.m**-2</unit><ucd>phot.flux</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>No</name><description>? Order number of the corresponding spectral order</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column></table><table><name>J/MNRAS/403/2157/table1</name><description>List of the spectral lines sensitive to chromospheric activity</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>lambda0</name><description>? Vacuum wavelength</description><unit>0.1nm</unit><ucd>em.wl</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>lambda</name><description>? Gl 205 wavelength</description><unit>0.1nm</unit><ucd>em.wl</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>dEW</name><description>Difference equivalent widths between Gl867A and Gl 205</description><unit>0.1pm</unit><ucd>spect.line.eqWidth;arith.diff</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Flux</name><description>Continuum flux from Allard et al. (1997ARA&amp;A..35..137A) (in 10^5^erg/cm2/s)</description><unit>hW.m**-2</unit><ucd>phot.flux</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>lam.F</name><description>Flux wavelength</description><unit>0.1nm</unit><ucd>em.wl</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>dFlux</name><description>Difference radiative losses in the lines</description><unit>10W.m**-2</unit><ucd>phot.flux</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Ident</name><description>Line identification</description><ucd>meta.id;spect.line</ucd><dataType xsi:type="vs:VOTableType" arraysize="13*">char</dataType></column><column><name>No</name><description>? Order number of the corresponding spectral order</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Rem</name><description>Original catalog from which we identified each line</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="7*">char</dataType></column></table></schema></tableset></ri:Resource>