Cluster

parameters

AIC

χ r e d 2

Q

D

P K S

NGC 2362

c = 2.05

95.57

5.03

3.36 × 10−12

0.248

2.93 × 10−15

NGC 6611

c = 2.94

38.35

2.01

0.0053

0.077

0.161

γ Velorum

c = 3.18

90.59

4.66

5.86 × 10−11

0.322

3.23 × 10−22

Berkeley 59

c = 2.76

149.6

7.76

6.35 × 10−22

0.323

5.24 × 10−39