|
|
Procyon (Alpha Canis Minoris) (Jan 16, 2005)
|
|
Type: |
A: Giant star (Class F5 IV)
B: White dwarf (Class wdF8) |
Brightness: |
2.68 mag
|
Distance: |
11.25 ly
|
Colour: |
yellowish white
|
Luminosity (Sun = 1): |
A: 7.6 x
B: 0.0005 x |
Mass (Sun = 1): |
A: 1.7 x
B: 0.63 x |
Temperature: |
A: 6,500 degrees
B: 8,700 degrees |
Diameter: |
A: 3.2 solar radii
B: 0.02 solar radii |
Notes: | |
Procyon is a double star system consisting of a giant and a white dwarf. Both Procyon A and B form the eighth brightest star in our sky. |
Celestron Newton 200/1000, Nikon Coolpix 4500
You can take a look at the real relations
between the sizes of selected stars by clicking here.