All Tables

Table 1: Main parameters of the Galaxy thin-disc model from Chen et al. (2001).
Table 2: Heliocentric distances and galactic coordinates of three representative young open clusters.
Table 3: Characteristics of possible late-type field dwarf contaminants from the literature^a.
Table 4: Number of expected field L- and T-type dwarfs in a 1 deg²-area survey towards $\sigma$ Orionis as a function of the Johnson I-band magnitude and spectral type interval^a.