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The Study of the Structure of 142-Year Series of Pole Coordinates

Published online by Cambridge University Press:  19 July 2016

L.V. Rykhlova  and
G.S. Kurbasova
L.V. Rykhlova
Affiliation:
Astronomical Council USSR Academy of Sciences Pyatnitskaya ul 48 109017 Moscow USSR
G.S. Kurbasova
Affiliation:
Astronomical Council USSR Academy of Sciences Pyatnitskaya ul 48 109017 Moscow USSR

Abstract

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The 142-year series of pole coordinates in the system of mean pole of epoch of observation are used for the investigation of the Chandler period. The method of the best approximation of the initial data with the step of 1.5 years by means of quasi-polynomials is used.

Type
Part 3: Concepts, Definitions, Models
Information
Symposium - International Astronomical Union , Volume 141: Inertial Coordinate System on the Sky , 1990 , pp. 157 - 159
Copyright
Copyright © Kluwer 1990 

References

Korsun, A.A., Rykhlova, L.V., Cholij, V.J. : 1989, “Earth pole coordinates in observation epoch of mean pole system (A.J. Orlov pole) during the period 1846-1988”, Kinematics and physics of space bodies , 5, No. 3, 14.Google Scholar
Rykhlova, L.V., Kurbasova, G.S., Tajdakova, T.A. : 1990, “Earth rotation parameters forecasting”, AG 67, 151–159.Google Scholar