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The FK5: Present Status and Some Derived Results

Published online by Cambridge University Press:  19 July 2016

Heiner Schwan
Heiner Schwan*
Affiliation:
Astronomisches Rechen-Institut Mönchhofstr. 12-14 D-6900 Heidelberg Federal Republic of Germany

Abstract

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Work on all parts of the FK5 is near to completion. The Basic FK5 has been published in the course of 1989 so that this catalogue is now officially released; the data have been made available to the various data centres. Work on the bright part of the FK5 Extension is finished since the end of 1988 and a tape version was sent to various institutions on request. Work on the Faint Extension is also nearly finished and the complete FK5 Extension will presumably be available on magnetic tape in a few months.

Some results obtained from new observations of FK5 stars are presented. Comparisons of the FK5 with FC, NFK, FK3, FK4, GC, N30 were performed and are discussed with respect to systematic and individual accuracy. The parameters of galactic rotation and precession, and the distance to the Hyades cluster have been derived using proper motions which were obtained within the work on the FK5.

Type
Part 4: Realization and comparison of reference frames
Information
Symposium - International Astronomical Union , Volume 141: Inertial Coordinate System on the Sky , 1990 , pp. 371 - 381
Copyright
Copyright © Kluwer 1990 

References

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