<?xml version='1.0'?><?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?><ri:Resource created="2026-02-19T08:41:36Z" status="active" updated="2026-03-23T15:44:14Z" 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/RegistryInterface/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/RegistryInterface.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:DataService"><title>Folded lightcurve previews</title><shortName>TS previews-plot</shortName><identifier>ivo://astro.upjs/personal/q/preview-plot</identifier><curation><publisher>UPJŠ DC Team</publisher><creator><name>Shugarov, S. Yu.</name></creator><creator><name>Vozyakova, O.</name></creator><date role="Updated">2026-04-02T19:33:17Z</date><contact><name>UPJŠ Archive</name><address>Jesenná 5, 040 01 Košice, Slovakia</address><email>olga.vozyakova@student.upjs.sk</email></contact></curation><content><subject>light-curves</subject><subject>variable-stars</subject><subject>time-domain-astronomy</subject><description> A service returning PNG thumbnails for folded time series. It takes
the obs_id for which to generate a preview. To calculate phases,
period and epoch from objects view are used.</description><referenceURL>https://skvo.science.upjs.sk/personal/q/preview-plot/info</referenceURL><type>Archive</type><contentLevel>Research</contentLevel></content><facility>Various</facility><instrument>Various</instrument><coverage><waveband>Optical</waveband></coverage></ri:Resource>