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|
Izar (Epsilon Bootis) (Apr 14, 2004)
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|
| Type: |
Giant star (Class K) /
Main sequence star (Class A) |
| Brightness: |
2.5 mag / 4.9 mag
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| Visual Distance (Separation): |
2.9''
|
| Distance: |
210 ly
|
| Colour: |
orange / blue-white
|
| Luminosity (Sun = 1): |
400 x / 27 x
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| Mass (Sun = 1): |
4 x / 2 x
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| Temperature: |
4,200 degrees / 8,500 degrees approx.
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| Diameter: |
33 x / 2 x
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| Notes: | |
| Being about 140 AU apart, it takes both Izar components 100 years to orbit around each other. | |