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Rapid Evolution of Galactic Nuclei

Published online by Cambridge University Press:  14 August 2015

William G. Tifft
William G. Tifft*
Affiliation:
University of Arizona, Tucson, Ariz., U.S.A.

Abstract

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An evolutionary sequence is suggested for Virgo cluster galaxies, in a radial velocity-nuclear magnitude diagram. This evolution, on a time scale of about 108 yr, is discussed in terms of the morphology and radial color variations of the galaxies, nuclear size and radio emission. An area scan and profiles of nuclei, obtained with image dissector equipment, are presented.

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 44: External Galaxies and Quasi-Stellar Objects , 1972 , pp. 367 - 375
Copyright
Copyright © Reidel 1972 

References

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