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<ri:Resource created="2010-09-16T10:27:47Z" 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>Speckle interferometry at the USNO station</title><shortName>J/AJ/135/1334</shortName><identifier>ivo://CDS.VizieR/J/AJ/135/1334</identifier><altIdentifier>doi:10.26093/cds/vizier.51351334</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Hartkopf W.I.</name></creator><creator><name>Mason B.D.</name></creator><creator><name>Rafferty T.J.</name></creator><date role="Updated">2017-12-18T07:57:56Z</date><date role="Created">2010-09-16T10:27:47Z</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>orbits</subject><subject>interferometry</subject><description>Results are presented for 353 speckle interferometric observations of double stars, obtained in 2003 and 2004 at the USNO Flagstaff Station using the 1.55m Kaj Strand Astrometric Reflector. Separations range from 0.12" to 7.42", with a median of 0.42". These two observing runs concentrated on systems in need of improved orbital elements, and new solutions have been determined for 17 systems as a result.</description><source format="bibcode">2008AJ....135.1334H</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/135/1334</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/B/wds">B/wds : The Washington Visual Double Star Catalog (Mason+ 2001-2010)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/106/637">J/AJ/106/637 : ICCD speckle observations. IX (Mason+, 1993)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/106/1639">J/AJ/106/1639 : Speckle observations of binary stars (McAlister+ 1993)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/111/370">J/AJ/111/370 : Orbits of 37 close visual systems (Hartkopf+ 1996)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/134/545">J/A+AS/134/545 : Double star measurements 1995-1997 (Aristidi+ 1999)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/119/3084">J/AJ/119/3084 : ICCD speckle obs. of binary stars. XXIII. (Hartkopf+, 2000)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/367/865">J/A+A/367/865 : Speckle observations of binary systems (Prieur+ 2001)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/127/1181">J/AJ/127/1181 : Binary speckle measurements at Calar Alto (Docobo+, 2004)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/other/AstBu/62.339">J/other/AstBu/62.339 : Speckle interferometry of nearby multiples</relatedResource><relatedResource>http://ad.usno.navy.mil/wds/orb6.html : Sixth Catalog of Orbits of Visual</relatedResource><relatedResource>http://ad.usno.navy.mil/wds/int4.html : Fourth Catalog of Interferometric</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/AJ/135/1334</accessURL><mirrorURL title="VizieR at IUCAA: Pune, 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