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Communication Dans Un Congrès Année : 2008

TW Hydrae astrometric parameters measurement

Résumé

The primary goal of this study was measurement of trigonometric parallaxes and proper motions of a dozen members of the TW Hydrae Association (TWA) that are not present in the Hipparcos catalogue.

Dates et versions

hal-00399155 , version 1 (25-06-2009)

Identifiants

Citer

R. Texeira, C. Ducourant, G. Chauvin, A. Krone-Martins, J.-F. Le Campion, et al.. TW Hydrae astrometric parameters measurement. A Giant Step: from Milli- to Micro-arcsecond Astrometry, 2008, France. pp.508-509, ⟨10.1017/S1743921308019984⟩. ⟨hal-00399155⟩
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