Beteigeuze (Alpha Orionis) (Dec 7, 2003)
Type:
Super giant (Class M)
Brightness:
0.5 mag
Distance:
425 ly.
Colour:
reddish
Luminosity (Sun = 1):
60,000 x
Mass (Sun = 1):
15 x
Temperature:
3,600 degrees approx.
Diameter:
630 solar radii
Notes:
It takes Beteigeuze between 2070 and 2355 days to perform a complete rotation around its own axis.

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.

back