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SIGMA Aquilae

SIGMA Aquilae

Paperback

Astronomy & Space

Currently unavailable to order

ISBN10: 6138099540
ISBN13: 9786138099543
Publisher: Dic Pr
Pages: 96
Weight: 0.33
Height: 0.23 Width: 5.98 Depth: 9.02
Language: English
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Sigma Aquilae is a binary star in the constellation Aquila. It is approximately 680 light years from Earth. Sigma Aquilae is an eclipsing spectroscopic binary. Both components are detached blue-white B-type main sequence dwarfs which do not fill their Roche lobes. The mean apparent magnitude of the binary is +5.18. Because it is an eclipsing binary, Aquilae is also a variable star and its brightness varies by 0.2 magnitudes with a period equal to its orbital period of 1.95 days.

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