Studies of nearby poor clusters - A3574 and S753

Photometric and spectroscopic data are presented for two clusters, A3574 and S753, belonging to the Centaurus concentration of galaxies. The masses of the clusters are estimated at 1.5 x 10 to the 14th solar masses; no evidence of substructure has been detected in either cluster. The solution of a t...

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Veröffentlicht in:	The Astronomical journal 1991-01, Vol.101, p.57-65
Hauptverfasser:	Willmer, C. N. A., Focardi, P., Chan, R., Pellegrini, P. S., da Costa, Nicolaci L.
Format:	Artikel
Sprache:	eng
Schlagworte:	640105 - Astrophysics & Cosmology- Galaxies CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS GALAXY CLUSTERS LUMINOSITY MANY-BODY PROBLEM MASS MORPHOLOGY MOTION OPTICAL PROPERTIES PHOTOGRAPHY PHOTOMETRY PHYSICAL PROPERTIES ROTATION SPECTROSCOPY TWO-BODY PROBLEM
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