... clusters

Based on data collected at the European Southern Observatory,La Silla, Chile.

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.

... sample

Unless otherwise stated, the data presented in these tables are taken from the McMaster catalog described by Harris ([1996]).

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.