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A Progress Report on optical and Radio Astrometry of Hipparcos Inertial Link Objects

Published online by Cambridge University Press:  30 March 2016

C. De Vegt ,
N. Zacharias ,
J.A. Hughes ,
R. Hindsley  and
K.J. Johnston
C. De Vegt
Affiliation:
Hamburger Sternwarte, Gojenbersweg 112,2050 Hamburg 80, Germany
N. Zacharias
Affiliation:
Hamburger Sternwarte, Gojenbersweg 112,2050 Hamburg 80, Germany
J.A. Hughes
Affiliation:
US Naval Observatory, 34th and Mass.av. NW, Washington DC 20390
R. Hindsley
Affiliation:
US Naval Observatory, 34th and Mass.av. NW, Washington DC 20390
K.J. Johnston
Affiliation:
Naval Research Laboratory, Code 4130, Washington DC 20375, USA

Abstract

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The status of our longterm joint optical- and radio observing program for the establishment of a new inertial optical- and radio reference frame is described. A special attempt is made to provide a suitable number of extragalactic sources and radiostars for an inertial HIPPARCOS reference link.

Type
Joint Discussions
Information
Highlights of Astronomy , Volume 9: Highlights of Astronomy. As presented at the XXIst General Assembly of the IAU, 1991 , 1992 , pp. 424
Copyright
Copyright © Kluwer 1992