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Zeta Lyrae 1 / Zeta Lyrae 2 (Apr 17, 2004)
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Type: |
Main sequence star (Class A5) /
Main sequence star (Class F) |
Brightness: |
4.36 mag / 5.74 mag
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Visual Distance (Separation): |
44''
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Distance: |
152 ly
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Colour: |
white
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Luminosity (Sun = 1): |
31 x / 9 x
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Mass (Sun = 1): |
2.2 x / 1.7 x
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Temperature: |
8,000 degrees / 7,300 degrees
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Diameter: |
5.6 x / 3.2 x
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Notes: | |
Zeta Lyae consists of seven (!) single stars. It takes the two main components about 47,000 years to orbit around their center of gravity. |
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.