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Equidensitometric determination of angular diameters and mean surface magnitudes of compact galaxies

Published online by Cambridge University Press:  14 August 2015

W. Högner  and
N. Richter

Extract

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In a previous publication (1975) we showed that it is possible to determine the maximum diameters of galaxies on photographic plates by means of the photographic equidensity method. This method was applied especially to 235 members of the Coma cluster. On Tautenburg plates it was possible to determine for these objects equidensitometric angular diameters down to 10 arc sec.

Type
I. Galaxies in Small Groups
Information
Symposium - International Astronomical Union , Volume 79: The Large Scale Structure of the Universe , 1978 , pp. 105 - 107
Copyright
Copyright © Reidel 1978