Zeta Coronae Borealis (Apr 17, 2004)
Type:
Main sequence star (Class B7Ve) /
Main sequence star (Class B8)
Brightness:
5.07 mag / 6.0 mag
Visual Distance (Separation):
6.3''
Distance:
450 ly
Colour:
white-blue / white-green
Luminosity (Sun = 1):
-
Mass (Sun = 1):
-
Temperature:
-
Diameter:
-
Notes:

Celestron Newton 200/1000, Nikon Coolpix 4500

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between the sizes of selected stars by clicking here.

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