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<ri:Resource created="2004-03-24T15:58:29Z" 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>Spectroscopy of N_2_D^+^ hyperfine structure</title><shortName>J/A+A/413/1177</shortName><identifier>ivo://CDS.VizieR/J/A+A/413/1177</identifier><altIdentifier>doi:10.26093/cds/vizier.34131177</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Dore L.</name></creator><creator><name>Caselli P.</name></creator><creator><name>Beninati S.</name></creator><creator><name>Bourke T.</name></creator><creator><name>Myers P.C.</name></creator><creator><name>Cazzoli G.</name></creator><date role="Updated">2004-03-24T15:01:52Z</date><date role="Created">2004-03-24T15:58:29Z</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>The analysis of the fully resolved Nitrogen hyperfine structure of N_2_D^+^ (1-0) observed toward L183, together with laboratory measurements of the same molecular transition, allowed an accurate determination of the hyperfine constants of both outer and inner Nitrogen. In addition, accurate rotational and centrifugal distortion constants were derived from submillimeter-wave laboratory measurements. The Tables list calculated hyperfine frequencies of J+1&lt;--J transitions, with J in the range 1-11, which occur in the millimeter- and submillimeter-wave region.</description><source format="bibcode">2004A&amp;A...413.1177D</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/413/1177</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/A+A/413/1177</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/413/1177</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/413/1177</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/413/1177</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/413/1177</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/413/1177</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/413/1177/n2d</name><description>DeltaF=+1 hf components (MHz) and relative intensities of submillimeter-wave transitions of N_2_D^+^</description><column><name>Trans</name><description>J transition</description><ucd>meta.id;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType" arraysize="9*">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>DeltaF</name><description>DeltaF value</description><ucd>phys.atmol.qn</ucd><dataType xsi:type="vs:VOTableType" arraysize="2*">char</dataType></column><column><name>Tfreq</name><description>? Mean frequency of the transition (table4 only)</description><unit>MHz</unit><ucd>em.freq</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_Tfreq</name><description>? rms uncertainty on FTrans (table4 only)</description><unit>kHz</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>J'</name><description>J' quantum number</description><ucd>phys.atmol.qn</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>F1'</name><description>F_1_' quantum number</description><ucd>phys.atmol.qn</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>F'</name><description>F' quantum number</description><ucd>phys.atmol.qn</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>J</name><description>J quantum number</description><ucd>phys.atmol.qn</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>F1</name><description>F_1_ quantum number</description><ucd>phys.atmol.qn</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>F</name><description>F quantum number</description><ucd>phys.atmol.qn</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Freq</name><description>Calculated frequency (1)</description><unit>MHz</unit><ucd>em.freq</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RInt</name><description>Relative intensity</description><ucd>spect.line.intensity;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column></table></schema></tableset></ri:Resource>