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astro-ph1996
The morphological segregation of galaxies in clusters. III. The distant cluster Cl0939+4713 (Abell 851)
S. Andreon, E. Davoust, T. Heim
We have performed an isophotal analysis of galaxies in the distant (z=0.4) cluster Cl0939+4713 (Abell 851), using post-refurbished Hubble Space Telescope images. Morphological type…
astro-ph1996
Structural classification of galaxies in clusters
Stefano Andreon, Emmanuel Davoust
The traditional method of morphological classification, by visual inspection of images of uniform quality and by reference to standards for each type, is critically examined. The r…