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<ri:Resource created="2019-02-28T15:27:05Z" 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>Uranus &amp; Neptune topocentric positions</title><shortName>J/other/OAP/29.1</shortName><identifier>ivo://CDS.VizieR/J/other/OAP/29.155</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Yizhakevych E.M.</name></creator><creator><name>Andruk V.M.</name></creator><creator><name>Pakuliak L.K.</name></creator><date role="Updated">2019-03-07T14:12:00Z</date><date role="Created">2019-02-28T15:27:05Z</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>solar-system</subject><subject>solar-system-planets</subject><subject>astrometry</subject><subject>photographic-magnitude</subject><description>Catalogs of 145 astrometric positions of Uranus and 4 its moons U1-U4 and 62 positions of Neptune and Triton have been compiled with Tycho-2 as a reference frame from photographic observations obtained at the Main Astronomical Observatory, National Academy of Sciences of Ukraine, in 1963-1990. Astronegatives have been digitized with an Epson Expression 10000XL commercial scanner in 16-bit grayscale with a resolution of 1200 dpi. Reduction has been performed in the LINUX-MIDAS-ROMAFOT software supplemented with additional modules for the precise positional determination. The internal positional accuracy of the reduction is 0.04-0.25" for both coordinates and 0.21-0.65m for photographic magnitudes of the Tycho-2 catalog. Gallery of plate images used for catalogs: http://gua.db.ukr-vo.org/catalog_gallery.php?catn=neptun_1963_1990 http://gua.db.ukr-vo.org/catalog_gallery.php?catn=uran_1963_1990</description><source format="bibcode">2016OAP....29..155Y</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/OAP/29.155</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/VI/90">VI/90 : Wide-Field Plate Database (Tsvetkov+ 1997)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/130/77">J/A+AS/130/77 : Astrometry of Satellites of Uranus (Jones+ 1998)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/582/A8">J/A+A/582/A8 : Astrometry of the main satellites of Uranus</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/152/142">J/AJ/152/142 : Spitzer and WISE light curves of Neptune (Stauffer+, 2016)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/153/149">J/AJ/153/149 : Broadband photometry of Neptune from K2 (Rowe+, 2017)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/other/KFNT/33.70">J/other/KFNT/33.70 : Topocentric positions of Saturn's moons</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/other/OAP/29.155</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/OAP/29.155</mirrorURL><mirrorURL title="VizieR at SAAO: 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