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Superluminal Motion of 3C273B and the Apparent Right Ascension Shift

Published online by Cambridge University Press:  03 August 2017

N. Kawaguchi  and
Y. Takahashi
N. Kawaguchi
Affiliation:
Kashima Space Research Center, Radio Research Laboratory, 893-1, Hirai, Kashima, Ibaraki 314, Japan
Y. Takahashi
Affiliation:
Kashima Space Research Center, Radio Research Laboratory, 893-1, Hirai, Kashima, Ibaraki 314, Japan

Abstract

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The effect of the superluminal motion of 3C273b was observed on the fringe amplitudes obtained in VLBI experiments which have been conducted on the baselines between Japan and United States since 1984 under the Crustal Dynamics Project. The speed was 0.7 mas/year and the direction was −83 degrees in the position angle. It was also confirmed as the apparent right ascention shift of the source.

Type
Extragalactic
Information
Symposium - International Astronomical Union , Volume 129: The Impact of VLBI on Astrophysics and Geophysics , 1988 , pp. 45 - 46
Copyright
Copyright © Reidel 1988 

References

[1] Unwin, S.C., et al. 1985, Ap. J., 289, 109 CrossRefGoogle Scholar