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Title: Photometric and Spectroscopic Observations of the Cluster of Galaxies Abell 2390
Author: Le Borgne, J. F.
Mathez, Guy
Mellier, Y. (Yannick), 1958-
Pelló i Descayre, Roser
Sanahuja i Parera, Blai
Soucail, G.
Keywords: Clústers
Fotometria astronòmica
Clusters of galaxies
Redshifts of galaxies
Issue Date: 1991
Publisher: EDP Sciences
Abstract: Spectroscopic and photometric observations in a 6 arcmin x 6 arcmin field centered on the rich cluster of galaxies Abell 2390 are presented. The photometry concerns 700 objects and the spectroscopy 72 objects. The redshift survey shows that the mean redshift of the cluster is 0.232. An original method for automatic determination of the spectral type of galaxies is presented.
Note: Reproducció digital del document publicat en format paper, proporcionada per NASA Astrophysics Data System
It is part of: Astronomy and Astrophysics Supplement Series, 1991, vol. 88, núm. 1, p. 133-153.
ISSN: 0365-0138
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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