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Number Counts of Galaxies to B = 25

Published online by Cambridge University Press:  14 August 2015

I. D. Karachentsev*
Affiliation:
Special Astrophysical Observatory, the USSR Academy of Sciences

Abstract

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Results are presented of counts of galaxies over the apparent magnitude range 21 ≤ B ≤ 25, which have been obtained at the 6–meter telescope using McMullan's electronographic camera. These data do not indicate evidence for rapid luminosity evolution of galaxies. It is noted that the faintest galaxies, on the whole, have bluish color and a small correlation function amplitude.

Type
Research Article
Copyright
Copyright © Reidel 1980 

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