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Table 2:

Cross-Entropy fit parameters.
Cluster $V_{\rm cut}$ ${\vec F}_{\rm star}$ 3 $\sigma_{\rm phot}$ Ref.
  mag $(\%)$ $(\%)$  
NGC 2477 17.00 95 1.0 152
NGC 2477 17.00 95 1.0 152
NGC 7044 21.75 95 1.0 62
NGC 2266 18.75 95 1.5 41
Berkeley 32 20.25 95 1.5 40
NGC 2682 18.00 98 1.5 335
  18.00 99 1.5 31
  18.00 98 1.5 54
NGC 2506 18.00 98 1.5 284
  17.75 98 1.5 163
NGC 2355 19.75 98 1.0 217
  18.25 98 1.0 44
Melotte 105 16.75 98 1.5 289
  16.75 98 1.5 32
Trumpler 1 19.00 85 1.5 320
  19.00 95 1.5 86

Notes.  $V_{\rm cut}$ is the adopted cut-off in magnitude in V, $\rho_{\rm star}$ is the density of stars in the observed field as a function of radius determined from the cluster center and 3 $\sigma_{\rm phot}$ is the photometric error as described in the text.

References. 152 = Kassis et al. (1997); 62 = Aparicio et al. (1993); 41 = Kaluzny & Mazur (1991); 40 = Kaluzny & Mazur (1991); 335 = Henden 2003; 31 = Gilliland et al. (1991); 54 = Montgomery et al. (1993) (adopted $\log t = 9.6$); 284 = Kim et al. (2001) (adopted mean values: see Table 5 of the paper); 163 = Marconi et al. (1997); 217 = Ann et al. (1999); 44 = Kaluzny & Mazur (1991); 289 = Sagar et al. (2001); 32 = Kjeldsen & Frandsen (1991); 320 = Yadav & Sagar (2002); 86 = Phelps & Janes (1994).


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