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<ri:Resource created="2006-12-20T14:53:13Z" status="active" updated="2025-05-19T09:50:00Z" 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/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>Precession-nutation procedures (IAU 2006)</title><shortName>J/A+A/459/981</shortName><identifier>ivo://CDS.VizieR/J/A+A/459/981</identifier><altIdentifier>doi:10.26093/cds/vizier.34590981</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Wallace P.T.</name></creator><creator><name>Capitaine N.</name></creator><date role="Updated">2006-12-20T13:53:40Z</date><date role="Created">2006-12-20T14:53:13Z</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>ephemerides</subject><subject>earth-planet</subject><description>The 2006 IAU General Assembly has adopted the P03 model of Capitaine et al. (2003A&amp;A...412..567C) recommended by the WG on precession and the ecliptic (Hilton et al., 2006, Celest. Mech. Dyn. Astron. 94, 351) to replace the IAU 2000 model, which comprised the Lieske et al. (1977A&amp;A....58....1L) model with adjusted rates. Practical implementations of this new "IAU 2006" model are therefore required, involving choices of procedures and algorithms. The purpose of this paper is to recommend IAU 2006 based precession-nutation computing procedures, suitable for different classes of application and achieving high standards of consistency.</description><source format="bibcode">2006A&amp;A...459..981W</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/459/981</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>related-to</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/355/398">J/A+A/355/398 : Celestial Ephemeris Origin definition (Capitaine+, 2000)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/400/1145">J/A+A/400/1145 : Celestial Intermediate Pole, Ephemeris Origin (Capitaine 2003)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/450/855">J/A+A/450/855 : Methods for CIP and CIO localisation (Capitaine+, 2006)</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/A+A/459/981</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/459/981</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/459/981</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/459/981</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/459/981</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/459/981</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface></capability><capability standardID="ivo://ivoa.net/std/TAP#aux"><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://tapvizier.cds.unistra.fr/TAPVizieR/tap</accessURL></interface></capability><coverage><footprint ivo-id="ivo://ivoa.net/std/moc"/></coverage><tableset><schema><name>default</name><table><name>J/A+A/459/981/xp03</name><description>Terms in the series development for the quantity X, based on the P03 precession (table1 of the paper)</description><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>i</name><description>Term number i</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>j</name><description>Order of the Poisson term (power of t)</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Sji</name><description>(S{j})_i coefficient, in uas</description><unit>uarcsec</unit><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>Cji</name><description>(C{j})_i coefficient, in uas</description><unit>uarcsec</unit><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>nl</name><description>Mean anomaly of the Moon coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nl'</name><description>Mean anomaly of the Sun coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nF</name><description>L - Omega (L: Mean longitude of the Moon) coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nD</name><description>Mean elongation from the Moon to the Sun coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nOm</name><description>Mean longitude of the ascending node of the Moon (Omega) coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nLMe</name><description>Mean longitude of Mercury coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nLV</name><description>Mean longitude of Venus coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nLE</name><description>Mean longitude of the Earth coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nLMa</name><description>Mean longitude of Mars coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nLJ</name><description>Mean longitude of Jupiter coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nLS</name><description>Mean longitude of Saturn coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nLU</name><description>Mean longitude of Uranus coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nLN</name><description>Mean longitude of Neptune coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>npa</name><description>Accumulated general precession in longitude coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column></table><table><name>J/A+A/459/981/yp03</name><description>Terms in the series development for the quantity Y, based on the P03 precession (table2 of the paper)</description><column><name>recno</name><description>Record number assigned by the VizieR team. 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Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>i</name><description>Term number i</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>j</name><description>Order of the Poisson term (power of t)</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Sji</name><description>(S{j})_i coefficient, in uas</description><unit>uarcsec</unit><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>Cji</name><description>(C{j})_i coefficient, in uas</description><unit>uarcsec</unit><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>nl</name><description>Mean anomaly of the Moon coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nl'</name><description>Mean anomaly of the Sun coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nF</name><description>L - Omega (L: Mean longitude of the Moon) coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nD</name><description>Mean elongation from the Moon to the Sun coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nOm</name><description>Mean longitude of the ascending node of the Moon (Omega) coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nLV</name><description>Mean longitude of Venus coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nLE</name><description>Mean longitude of the Earth coefficient</description><ucd>pos.earth.lon;stat.mean</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>npa</name><description>Accumulated general precession in longitude coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column></table></schema></tableset></ri:Resource>