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Astrometric observations of Nereid in 2006-2007

hal.structure.identifierNational Time Service Center
hal.structure.identifierUnited Laboratory for Optical Astrometry
dc.contributor.authorQIAO, R. C.
hal.structure.identifierNational Time Service Center
dc.contributor.authorCHENG, X.
hal.structure.identifierNational Time Service Center
dc.contributor.authorSHEN, K. X.
hal.structure.identifierLaboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB]
hal.structure.identifierObservatoire aquitain des sciences de l'univers [OASU]
hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
dc.contributor.authorDOURNEAU, G.
hal.structure.identifierNational Time Service Center
hal.structure.identifierShanghai Astronomical Observatory [Shanghai] [SHAO]
dc.contributor.authorWANG, S. H.
hal.structure.identifierNational Time Service Center
dc.contributor.authorHU, X. Y.
hal.structure.identifierUnited Laboratory for Optical Astrometry
hal.structure.identifierShanghai Astronomical Observatory [Shanghai] [SHAO]
dc.contributor.authorTANG, Z. H.
hal.structure.identifierNational Time Service Center
dc.contributor.authorXI, X. J.
dc.date.issued2008
dc.identifier.issn0035-8711
dc.description.abstractEnIn this paper, we present 112 new CCD astrometric positions of Nereid, the second and faint satellite of Neptune (mv ! 19). We observed this small satellite in the 2006-2007 period with the 1m and the 2.16m telescopes of Xinglong Station near Beijing, both equipped with large CCD detectors of 1340 × 1300 and 2048 × 2048 pixels, respectively. The high-density and highly accurate star catalogue UCAC2 (Zacharias, 2004) was used in the reduction so that a classical astrometric calibration method was applied. We have shown that our observations of Nereid appear to be of equal or higher precision (! ! 0.2”) than most of the recent CCD ones.
dc.language.isoen
dc.publisherOxford University Press (OUP): Policy P - Oxford Open Option A
dc.subject.enplanets and satellites
dc.subject.ensatellites of Neptune
dc.subject.enastrometry
dc.title.enAstrometric observations of Nereid in 2006-2007
dc.typeArticle de revue
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]/Cosmologie et astrophysique extra-galactique [astro-ph.CO]
dc.subject.halPlanète et Univers [physics]/Astrophysique [astro-ph]
bordeaux.journalMonthly Notices of the Royal Astronomical Society
bordeaux.page1791-1795
bordeaux.volume391
bordeaux.peerReviewedoui
hal.identifierhal-00332613
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00332613v1
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