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<ri:Resource created="1997-12-09T20:39:03Z" 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>Search for RR Lyrae Variables</title><shortName>J/AJ/112/742</shortName><identifier>ivo://CDS.VizieR/J/AJ/112/742</identifier><altIdentifier>doi:10.26093/cds/vizier.51120742</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Wetterer C.J.</name></creator><creator><name>McGraw J.T.</name></creator><creator><name>Hess T.R.</name></creator><creator><name>Grashuis R.</name></creator><date role="Updated">2023-04-06T16:50:23Z</date><date role="Created">1997-12-09T20:39:03Z</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>apparent-magnitude</subject><subject>variable-stars</subject><description>We searched the CCD/Transit Instrument (CTI) survey databases for RR Lyrae variable stars. The CTI images a strip of the sky with a narrow spread of declination over all right ascensions. The resulting survey area covers a large range of both Galactic latitude and longitude, amounting to approximately 50deg^2. We detected a total of 42 RR Lyrae stars to a faint limiting magnitude of V=19. 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