<?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?>
<ri:Resource created="2019-07-04T12:41:40Z" status="active" updated="2025-09-25T20:16:20Z" 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>Eclipsing binaries in the Magellanic System</title><shortName>J/AcA/66/421</shortName><identifier>ivo://CDS.VizieR/J/AcA/66/421</identifier><altIdentifier>doi:10.26093/cds/vizier.120660421</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Pawlak M.</name></creator><creator><name>Soszynski I.</name></creator><creator><name>Udalski A.</name></creator><creator><name>Szymanski M.K.</name></creator><creator><name>Wyrzykowski L.,Ulaczyk K.</name></creator><creator><name>Poleski R.</name></creator><creator><name>Pietrukowicz P.</name></creator><creator><name>Kozlowski S.</name></creator><creator><name>Skowron D.M.,Skowron J.</name></creator><creator><name>Mroz P.</name></creator><creator><name>Hamanowicz A.</name></creator><date role="Updated">2025-09-25T20:16:20Z</date><date role="Created">2019-07-04T12:41:40Z</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>eclipsing-binary-stars</subject><subject>photometry</subject><description>We present the collection of eclipsing binaries in the Large and Small Magellanic Clouds, based on the OGLE survey. It contains 48605 systems, 40204 belonging to the LMC and 8401 to the SMC. Out of the total number of presented here binaries, 16374 are the new discoveries. We present the time-series photometry obtained for the selected objects during the fourth phase of the OGLE project. The catalog has been created using a two step machine learning procedure based on the Random Forest algorithm.</description><source format="bibcode">2016AcA....66..421P</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AcA/66/421</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/J/MNRAS/443/432">J/MNRAS/443/432 : Eclipsing binaries in LMC (Muraveva+, 2014)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/824/74">J/ApJ/824/74 : OGLE LC classification of MC Cepheids (Garcia-Varela+, 2016)</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/AcA/66/421</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AcA/66/421</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AcA/66/421</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AcA/66/421</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/AcA/66/421</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AcA/66/421</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/AcA/66/421/ecl (Parameters and identifications of eclipsing binary stars)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AcA/66/421/ecl?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/AcA/66/421/ecl?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AcA/66/421/ecl?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>5.2702917</ra><dec>-74.1256111</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>4/2065-2070 2080 2082 2088 2112 5/8221-8223 8235 8237-8239 8241 8243-8246 8248-8250 8259 8284-8285 8324-8326 8332 8334 8452 8456-8457 9274-9275 9350 9352 9354-9355 9376 9378 9384 9386 9728 6/32831 32858 32861-32863 32866 32868-32869 32872 32878-32879 32882 32914 32918 32924-32925 32927 32929-32930 32934-32935 32944-32945 32947 32960-32961 32963 32969-32971 32988-32990 33004-33006 33009-33013 33017 33024-33025 33028 33031 33033-33035 33144-33145 33147-33148 33151-33152 33154 33160 33165 33171 33173 33176-33178 33181 33186 33191 33201 33204 33216-33217 33220 33226 33233 33308-33310 33332 33334-33335 33340 33344 33346 33350 33352 33354 33356 33358 33365 33376 33387-33388 33395 33398 33400 33424-33425 33428 33434 33438 33441 33443 33445 33452-33453 33455 33457 33462-33463 33474 33480 33483 33538 33812 33816 33818 33832-33833 33840 33853 33891 33895-33896 33900 33902-33903 33911-33913 33916 34816 37030 37033 37035 37054-37055 37094-37095 37112 37377-37378 37384 37387 37391 37396 37399 37407 37412 37414 37425 37441 37445 37448 37508 37510 37516-37518 37540 38920-38922 38944 38946 45141 45313 45316-45317 45320 45324 45332-45334 45336 45340 45378 45380 45392 45398 45404-45405 46085</spatial><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AcA/66/421?format=ascii</footprint></coverage><tableset><schema><name>default</name><table><name>J/AcA/66/421/ecl</name><description>Parameters and identifications of eclipsing binary stars</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>n_Star</name><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Star</name><description>Star's ID (OGLE-SMC-ECL-NNNN or OGLE-LMC-ECL-NNNNN)</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="18*">char</dataType><flag>primary</flag></column><column><name>&lt;Imag&gt;</name><description>Intensity mean I-band magnitude</description><unit>mag</unit><ucd>phot.mag;em.opt.I</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>&lt;Vmag&gt;</name><description>? Intensity mean V-band 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>Per</name><description>Period</description><unit>d</unit><ucd>time.period</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>T0</name><description>Epoch of primary eclipse (HJD-2450000)</description><unit>d</unit><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>Depth</name><description>? Depth of primary eclipse</description><unit>mag</unit><ucd>phot.mag</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Depth2</name><description>? Depth of secondary eclipse</description><unit>mag</unit><ucd>phot.mag</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>LC</name><description>Plot the light curve</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>Type</name><description>[C NC ELL] Subtype of binary star (1)</description><ucd>src.class</ucd><dataType xsi:type="vs:VOTableType" arraysize="3*">char</dataType></column><column><name>RAJ2000</name><description>Right ascension (J2000.0)</description><ucd>pos.eq.ra;meta.main</ucd><flag>indexed</flag></column><column><name>DEJ2000</name><description>Declination (J2000.0)</description><ucd>pos.eq.dec;meta.main</ucd></column><column><name>OGLEIV</name><description>OGLE-IV ID</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType" arraysize="16*">char</dataType></column><column><name>OGLEIII</name><description>OGLE-III ID</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType" arraysize="15*">char</dataType></column><column><name>OGLEII</name><description>OGLE-II ID</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType" arraysize="15*">char</dataType></column><column><name>OName</name><description>Other designation (from GCVS)</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType" arraysize="19*">char</dataType></column><column><name>Simbad</name><description>Simbad column added by the CDS</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column></table><table><name>J/AcA/66/421/remarks</name><description>Remarks</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>Star</name><description>Star's ID (OGLE-SMC-ECL-NNNNN or OGLE-LMC-ECL-NNNNN)</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="18*">char</dataType></column><column><name>Rem</name><description>Remarks</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="61*">char</dataType></column></table></schema></tableset></ri:Resource>