Based on observations obtained at the European Southern Observatory using the ESO Very Large Telescope on Cerro Paranal through ESO program 060.A-9284(H).

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IRAF is distributed by the National Optical Astronomy Observatories which are operated by the Association of Universities for Research in Astronomy, Inc., under the cooperative agreement with the National Science Foundation.

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... 1.4.0)

http://terapix.iap.fr

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... HAWK-I

http://www.eso.org/instruments/hawki/

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... members

In this paper, we define galaxies with redshifts that lie within the redshift interval 1.375 < z < 1.400 as cluster members.

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