Astronomy and Astrophysics – Astrophysics
Scientific paper
May 1982
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982a%26a...109..238m&link_type=abstract
Astronomy and Astrophysics, vol. 109, no. 2, May 1982, p. 238-244.
Astronomy and Astrophysics
Astrophysics
16
Density Distribution, Galactic Clusters, Galactic Structure, Light (Visible Radiation), Radial Velocity, X Ray Spectra, Astronomical Photometry, Nomographs
Scientific paper
Radial velocities and the density distribution in the two X-ray clusters of galaxies 0430.6-6133 and 0626.7-5426 have been determined. The cluster 0430.6-6133, also known as Ser 40/6, is a regular cluster which has a dumbbell cD galaxy in the center. The two components will probably merge soon. The cluster 0626.7-5426 consists of two subgroups which form a supercluster. Models for the projected radial density distribution are discussed. No strong support for the model of an isothermal gas sphere was found.
Chincarini Guido
Hopp Ulrich
Materne J.
Tarenghi Marco
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