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<ri:Resource created="2000-04-02T22:22:39Z" 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>UBV and Radial Velocities of SMC Supergiants</title><shortName>J/A+AS/30/261</shortName><identifier>ivo://CDS.VizieR/J/A+AS/30/261</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Ardeberg A.</name></creator><creator><name>Maurice E.</name></creator><date role="Updated">2013-03-06T06:21:28Z</date><date role="Created">2000-04-02T22:22:39Z</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>magellanic-clouds</subject><subject>supergiant-stars</subject><subject>visible-astronomy</subject><subject>Wide-band photometry</subject><subject>radial-velocity</subject><subject>morgan-keenan-classification</subject><description>From observations at the European Southern Observatory, spectrographic and photometric data are presented for 91 supergiant stars belonging to the Small Magellanic Cloud and its Wing. The data include MK classes for 52 stars, radial velocity data for 51 stars and UBV photometry for 90 stars. In V the limiting magnitude for the spectrographic observations is 13.7 and for the photometric observations 13.9. Whenever possible, radial velocities for interstellar CaII and [OII] have been measured and listed. In Remarks to the Catalogue notes are given for the individual stars concerning the obtained data and comparisons with results of previous investigations.</description><source format="bibcode">1977A&amp;AS...30..261A</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/30/261</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/V/13">V/13 : Probable Members of the SMC (Azzopardi+ 1975, 1979)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/304/347">J/A+A/304/347 : 40 field red supergiants in the SMC (Meliani+, 1995)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/324/435">J/A+A/324/435 : Chemical composition of 6 K supergiants in the SMC (Hill 1997)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/142/41">J/A+AS/142/41 : SMC X-ray sources ROSAT PSPC catalogue (Haberl+, 2000)</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+AS/30/261</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/30/261</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/30/261</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/30/261</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/30/261</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/30/261</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/A+AS/30/261/catalog (Catalogue)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/30/261/catalog?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/30/261/catalog?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/30/261/catalog?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>8.7715</ra><dec>-74.1456</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>6/32956 32958 33294-33295 33297-33299 33304-33306 33316-33317 33319 33328 33330 33345</spatial><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+AS/30/261?format=ascii</footprint><waveband>Optical</waveband></coverage><tableset><schema><name>default</name><table><name>J/A+AS/30/261/catalog</name><description>Catalogue</description><column><name>Note4</name><description>[*] Remark in notes.dat file</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">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>[AM77]</name><description>[1-92] Star sequential number</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>primary</flag></column><column><name>HD</name><description>? HD (Cat. &lt;III/135&gt;) number</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>RA1975</name><description>Right ascension (1975.0)</description><ucd>pos.eq.ra;meta.main</ucd></column><column><name>DE1975</name><description>Declination (1975.0)</description><ucd>pos.eq.dec;meta.main</ucd></column><column><name>Vmag</name><description>? V magnitude</description><unit>mag</unit><ucd>phot.mag;em.opt.V</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>B-V</name><description>? 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Number of photometric measurements made with the Bochum-University 61 cm telescope</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>SpType</name><description>MK spectral classification</description><ucd>src.spType</ucd><dataType xsi:type="vs:VOTableType" arraysize="10*">char</dataType></column><column><name>Note</name><description>[*] Remark in notes.dat file</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>o_SpType</name><description>? Number of spectrograms used for the spectral classification</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>RV</name><description>? Stellar radial velocity from absorption-line spectrum</description><unit>km/s</unit><ucd>spect.dopplerVeloc</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>u_RV</name><description>[: ] Uncertainty flag on RVs (1)</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="2*">char</dataType></column><column><name>n_RV</name><description>[aeb] Note on RVs (2)</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Note2</name><description>[*] Remark in notes.dat file</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>o_RV</name><description>? Number of spectrograms used for stellar radial velocity determination</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>RVi</name><description>? Radial velocity measured for interstellar Ca II from K line</description><unit>km/s</unit><ucd>spect.dopplerVeloc</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>u_RVi</name><description>Uncertainty flag on RVi (low-quality measurement)</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Note3</name><description>[*] Remark in notes.dat file</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>o_RVi</name><description>? Number of spectrograms used for interstellar radial velocity determination</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>RVn</name><description>? Radial velocity measured for nebular emission lines</description><unit>km/s</unit><ucd>spect.dopplerVeloc</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>u_RVn</name><description>Uncertainty flag on RVn (low-quality measurement)</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>o_RVn</name><description>? Number of spectrograms used for nebular radial velocity determination</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Sk</name><description>? Star number from the catalogues of Sanduleak (1968AJ.....73..246S, 1969AJ.....74..877S)</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>RMC</name><description>Star number from the catalogue of Feast et al. 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