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Superluminal Acceleration of the New Component in 3C 345

Published online by Cambridge University Press:  04 August 2017

R. L. Moore
Affiliation:
California Institute of Technology, Pasadena, CA, USA
J. A. Biretta
Affiliation:
California Institute of Technology, Pasadena, CA, USA
A. C. S. Readhead
Affiliation:
California Institute of Technology, Pasadena, CA, USA
L. Bååth
Affiliation:
Onsala Space Observatory, Onsala, Sweden

Extract

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VLBI observations of 3C 345 at 10.8 GHz and 22.2 GHz show that the position angle of the new component is increasing as it separates from the core. Also, the apparent velocity of the component is increasing. This is the first clear evidence for non-radial motion and acceleration of an individual component in an extragalactic radio source.

Type
Research Article
Copyright
Copyright © Reidel 1984 

References

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