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Delta Lyrae 1 / Delta Lyrae 2 (Apr 17, 2004)
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Type: |
Giant star (Class B2.5V) /
Giant star (Class M0) |
Brightness: |
4.2 mag / 4.5 mag (var. 6.5 mag)
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Visual Distance (Separation): |
174.6''
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Distance: |
900 ly / 720 ly
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Colour: |
blue-white / red
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Luminosity (Sun = 1): |
-
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Mass (Sun = 1): |
-
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Temperature: |
-
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Diameter: |
-
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Notes: | |
Delta Lyrae is an optical double star whose components are not connected physically by gravitation. |
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.