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Autres sites

Sixth Orbit Catalog

Fourth Interferometric Catalog

Outil de recherche d'étoiles doubles visuelles dans l'index WDS

The Washington Double Star Catalog

O. C. A. J. L. Lagrange Laboratory
Danielle Le Contel,  Daniel Bonneau,  Jean-Claude Thorel,  Jean Claude Valtier,  Damien Mattei

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