Spectral
TYPE
|
0
|
B
|
A
|
F
|
G
|
K
|
M
|
Colour |
Blue
|
Bluish
White
|
White |
Yellowish
White
|
Yellow |
Orange |
Red |
Temperature
Degrees C
|
30.000 |
21,000 |
10,000 |
7,500 |
6,000 |
4,700 |
3,300 |
Main
Chemicals
|
Helium |
Helium |
Hydrogen |
Calcium |
Metals |
Hydrocarbons |
Complex
Mix
|
Star
Examples
|
Zeta
Orionis
|
Spica
Achernar
|
Altair
Sirius
|
Canopus
Procyon
|
Sun
Capella
|
Aldebaran
Pollux
|
Arcturus
Antares
|
|
|