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Comparison of Proper Motions of Stars From AGK3 and Special Compiled Catalogue in Regions With Galaxies

Published online by Cambridge University Press:  19 July 2016

S.P. Rybka
S.P. Rybka*
Affiliation:
Main Astronomical Observatory Ukrainian Academy of Sciences 252127 Kiev USSR

Abstract

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The procedure of construction of special compiled catalogue is presented. The compiled catalogue is based on 6 catalogues obtained following the KSZ plan. The mean error of proper motions of stars is ±0.″009 per year. AGK3 proper motions compared with those in the compiled catalogue yield precession corrections Δk=-0.″0046 ± 0.″0010, Δn = +0.″0045 ± 0.″0010. Systematic differences between these catalogues are represented by a series development using products of Hermite polynomials, Legendre polynomials and Fourier terms.

Type
Part 4: Realization and comparison of reference frames
Information
Symposium - International Astronomical Union , Volume 141: Inertial Coordinate System on the Sky , 1990 , pp. 515 - 516
Copyright
Copyright © Kluwer 1990 

References

Deutsch, A.N. (1952), The utilization of extragalactic objects for construction of absolute proper motion system , Academic Publishers Nauka, Moscow.Google Scholar
Rybka, S.P. (1980), “On the composing of the compiled absolute proper motion catalogue”, Pis'ma v Astron. Zhurn. 6, 55–57.Google Scholar
Rybka, S.P. (1985), “Corrections to precession constants from stellar proper motions in the areas with galaxies”, Kinematica i fizika neb. tel 1, 17–20.Google Scholar