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<ri:Resource created="2014-04-08T05:54:23Z" status="active" updated="2025-10-16T09:51:42Z" 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>The Initial Gaia Source List (IGSL)</title><shortName>I/324</shortName><identifier>ivo://CDS.VizieR/I/324</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Smart R.L.</name></creator><creator><name>Nicastro L.</name></creator><date role="Updated">2025-10-16T09:51:42Z</date><date role="Created">2014-04-08T05:54:23Z</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>astrometry</subject><subject>proper-motions</subject><description>The Initial Gaia Source List will be the starting point for the Gaia Initial Data Treatment. 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