Astrometry of Fundamental Catalogues formatIsbn:Hardcover - 9783540674368 are empha­ Such investigations have

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Astrometry of Fundamental Catalogues formatIsbn:Hardcover - 9783540674368 are empha­ Such investigations haveCelestial fundamental catalogues are a prerequisite for the determination of absolute positions and motions in space. Presently, positional astrometry is at the watershed between classical fundamental catalogues, based on moving reference stars, and modern catalogues, based on extragalactic reference objects with non measurable motion. This book addresses the concepts and methods of the respective construction techniques leading to the stellar frame