Based on observations collected at ESO-VLT, Paranal Observatory, Chile. Program number 073.D-0587(A).

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Table 1 is only available in electronic form at http://www.aanda.org

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... BLDRS

Version 1.12 - http://girbldrs.sourceforge.net/

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... IRAF

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

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