Chapter 44 Young Star Cluster, Slide 5 The H-R Diagram and Age
Time:
Temperature (K)
Luminosity (L☉)
1.0e+6
1.0e+4
1.0e+2
1.0e
1.0e-2
O
B
A
F
G
K
M
40000
20000
10000
5000
2500