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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.