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Positions of Extragalactic Radio Sources from Very Long Baseline Interferometry

Published online by Cambridge University Press:  14 August 2015

C.C. Counselman III
C.C. Counselman III*
Affiliation:
Massachusetts Institute of Technology, Cambridge, Mass. 02139, U.S.A.

Abstract

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The positions of extragalactic radio sources have been determined by very-long-baseline interferometry with uncertainties smaller than 0″.1, and fundamental limits on the accuracy of VLBI astrometry have not yet been reached. Technical improvements within the next five years may enable positions to be determined by VLBI with uncertainties of 0.″005.

Type
Session C: Radio Astrometry
Information
Symposium - International Astronomical Union , Volume 61: New Problems in Astrometry , 1974 , pp. 119 - 124
Copyright
Copyright © Reidel 1974 

References

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