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Reference Frames

Published online by Cambridge University Press:  25 May 2016

Jean Kovalevsky
Affiliation:
Observatoire de la Côte d'Azur/CERGA, Av. Copernic 06130 Grasse, France
Martine Feissel
Affiliation:
Observatoire de Paris/IERS, 61, Av. de l'Observatoire 75 014 Paris, France

Abstract

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After a short introduction on the definition and the construction of a reference frame, the presentation concentrates on the actual construction of the new IAU conventional reference frame. The 1991 IAU resolutions on reference systems is reviewed and the present state of the implementation of these resolutions is discussed. The IERS extragalactic reference frame is described and we show that it fulfills the IAU requirements. The Hipparcos catalogue will be linked to this frame before the end of this year. The state of advancement of this job is presented.

Type
Part XI - Reference Frames. Stellar Astrometry
Copyright
Copyright © Kluwer 1996 

References

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Lindegren, L. and Kovalevsky, J.: 1995, “Linking the Hipparcos Catalogue to the extragalactic reference system” Astron. Astrophys. in press.Google Scholar
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