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<ri:Resource created="2007-04-29T21:11:14Z" status="active" updated="2026-03-17T20:08:12Z" 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>BV light curves of XY Leo, EE Cet, AQ Psc</title><shortName>J/other/PASA/23.</shortName><identifier>ivo://CDS.VizieR/J/other/PASA/23.154</identifier><altIdentifier>doi:10.26093/cds/vizier/ds/cdkbfe</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Djurasevic G.</name></creator><creator><name>Dimitrov D.</name></creator><creator><name>Arbutina B.</name></creator><creator><name>Albayrak B.</name></creator><creator><name>Selam S.O.,Atanackovic-Vukmanovic O.</name></creator><date role="Updated">2026-03-17T20:08:12Z</date><date role="Created">2007-04-29T21:11:14Z</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>eclipsing-binary-stars</subject><subject>visible-astronomy</subject><subject>broad-band-photometry</subject><description>New photoelectric BV light curves of three close eclipsing binaries XY Leo, EE Cet and AQ Psc were observed at the Rozhen National Astronomical Observatory, Bulgaria in the period October 2004 - February 2005, by using the 0.6-m Cassegrain telescope, equipped with an UBV, single-channel, photon-counting, computer controlled photometer. 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Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>HJDB</name><description>? Heliocentric Julian date for B band</description><unit>d</unit><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>PhaseB</name><description>? Orbital phase for B band</description><ucd>time.phase</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>dBmag</name><description>? B differential magnitude</description><unit>mag</unit><ucd>phot.mag;em.opt.B;arith.diff</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>HJDV</name><description>? Heliocentric Julian date for V band</description><unit>d</unit><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>PhaseV</name><description>? Orbital phase for V band</description><ucd>time.phase</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>dVmag</name><description>? V differential magnitude</description><unit>mag</unit><ucd>phot.mag;em.opt.V;arith.diff</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column></table><table><name>J/other/PASA/23.154/eecet</name><description>BV data for EE Cet</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>HJDB</name><description>? Heliocentric Julian date for B band</description><unit>d</unit><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>PhaseB</name><description>? Orbital phase for B band</description><ucd>time.phase</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>dBmag</name><description>? B differential magnitude</description><unit>mag</unit><ucd>phot.mag;em.opt.B;arith.diff</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>HJDV</name><description>? Heliocentric Julian date for V band</description><unit>d</unit><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>PhaseV</name><description>? Orbital phase for V band</description><ucd>time.phase</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>dVmag</name><description>? V differential magnitude</description><unit>mag</unit><ucd>phot.mag;em.opt.V;arith.diff</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column></table><table><name>J/other/PASA/23.154/aqpsc</name><description>BV data for AQ Psc</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>HJDB</name><description>? Heliocentric Julian date for B band</description><unit>d</unit><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>PhaseB</name><description>? Orbital phase for B band</description><ucd>time.phase</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>dBmag</name><description>? 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