Answer 5A_5_1
Star
Luminosity (Sun = 1)
Surface Temp (K)
Group
Sun
1.0
5800
Main sequence
Betelgeuse
20 000
3000
Red Supergiant
Aldebaran
200
4700
Giant
Regulus
200
14000
Main Sequence
Rigel
20000
13000
Main Sequence
Sirius B
0.002
20000
White Dwarf
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