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Date and Time of the Query: 2019-04-20 T21:55:00 PDT
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For refcode 1991A&AS...88..133L:
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Copyright by European Southern Observatory (ESO). Reproduced by permission
1991A&AS...88..133L Photometric and spectroscopic observations of the cluster of galaxies Abell 2390 J.-F. Le Borgne, G. Mathez, Y. Mellier, R. Pello, B. Sanahuja and G. Soucail Observatoire Midi-Pyrenees, 14 Av. Edouard Belin, 31400 Toulouse, France Departament de Fisica de la Atmosfera, Astronomia i Astrofisica, Universitat de Barcelona, and Grup d'Astrofisica del IEC, Av. Diagonal, 647, 08028 Barcelona, Spain Received April 11; accepted October 24, 1990 Abstract. - We present spectroscopic and photometric observations in a 6^deg^x6^deg^ field centered on the rich cluster of galaxies Abell 2390. The photometry concerns 700 objects and the spectroscopy 72 objects. Our 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. Key words: Clusters of galaxies - redshifts of galaxies.
Retrieve 698 NED objects in this reference.
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