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Gomeisa (Beta Canis Minoris) (Jan 16, 2005)
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Type: |
Main sequence star (Class B)
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Brightness: |
3.5 mag
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Distance: |
170 ly
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Colour: |
bluish white
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Luminosity (Sun = 1): |
250 x
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Mass (Sun = 1): |
3 x
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Temperature: |
11,500 degrees
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Diameter: |
8 solar radii
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Notes: | |
Gomeisa rotates at a speed of 250 kilometers per second and it's surrounded by a thin cloud of interstellar gas.
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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.