Stellar populations of cluster E and S 0 galaxies

Abstract

Spectral line index data for a sample of 290 E and S0 galaxies are used to investigate the stellar populations of these galaxies. 250 of the galaxies are members of 11 nearby clusters (czCMB < 11500km s ). It is studied how the stellar populations of the galaxies are related to the velocity dispersions, the masses of the galaxies, and the cluster… (More)

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