... clusters

Based on observations made with the Danish1.5-m telescope at ESO, La Silla, Chile.

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...

Table 3 is only available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/435/781

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...

Figure 11 is only available in electronic form at http://www.edpsciences.org

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...1,

Present address: Observatoire de la Côte d'Azur, Laboratoire Cassiopée, BP 4229, 06304 Nice Cedex 4, France.

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...$I\leq 19.5$

All magnitudes are quoted in the EIS magnitude system as provided by the EIS team, see Nonino et al. (1999), Prandoni et al. (1999), Benoist et al. (1999).

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... IRAF

IRAF is distributed by the National Optical Astronomy Observatories, which is operated by AURA Inc. under contract with NSF.

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