Cluster

parameters

AIC

${\chi }_{red}^2$

Q

D

P_KS

NGC 2362

$\sigma =0.5$ , ${\mu }_{LN}=-0.55$

27.77

2.97

2.5 × 10⁻³

0.073

0.105

NGC 6611

$\sigma =1.03$ , ${\mu }_{LN}=-1.26$

23.66

2.45

1.16 × 10⁻²

0.093

0.049

γ Velorum

$\sigma =0.5$ , ${\mu }_{LN}=-1.08$

31.73

3.46

5.27 × 10⁻⁴

0.092

0.034

Berkeley 59

$\sigma =0.49$ , ${\mu }_{LN}=-0.92$

33.16

3.64

2.96 × 10⁻⁴

0.11

6.46 × 10⁻⁵