Cluster

parameters

AIC

χ r e d 2

Q

D

P K S

NGC 2362

b = 2.66 , c = 2.28

28.87

1.38

0.128

0.053

0.39

NGC 6611

b = 3.33 , c = 1.27

53.53

2.75

8.88 × 10−5

0.087

0.08

γ Velorum

b = 4.64 , c = 1.64

106.2

5.67

8.59 × 10−14

0.16

2 × 10−6

Berkeley 59

b = 3.48 , c = 1.54

117.1

6.28

8 × 10−16

0.187

2.37 × 10−13