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What is a double star in space?

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Anonymous

16y ago
Updated: 8/17/2019

A double star are two stars which, when viewed through a telescope, appear to be close to one another. This may be because they are a true binary star system: one in which two stars are close together and orbit their common centre of mass. Alternatively, they may simply by an optical double star where the lines of sight are very close together.

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Wiki User

9y ago

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