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6. Spectroscopy

During the April 1994 DFOSC observing run, spectra of 21 E and S0 galaxies in HydraI were obtained. The instrumental setup is described in Table [*] (p. [*]). The data were subsequently reduced by Inger Jørgensen. This chapter describes these reductions. It also describes how the DFOSC data were supplemented with data from the literature to yield the table of available HydraI spectroscopy, presented in section [*].


Properties of E and S0 Galaxies in the Clusters HydraI and Coma
Master's Thesis, University of Copenhagen, July 1997

Bo Milvang-Jensen (