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astro-ph2008
Stellar populations and galaxy evolution in the NGC 80 group
Olga K. Silchenko, Victor L. Afanasiev
We have studied the central parts of seven early-type galaxies -- the members of the X-ray-bright galaxy group NGC 80 -- by means of integral-field spectroscopy at the Russian 6m t…
astro-ph2004
Diffuse elliptical galaxies, the first 3D spectroscopic observations
Igor Chilingarian, Philippe Prugniel, Olga Silchenko +1
Diffuse elliptical galaxies (or dwarfs) are the numerically dominant population in clusters like Virgo and Fornax. They carry only a few percent of the baryonic mass but are very s…