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optical double star |
Also found in: Dictionary/thesaurus, Wikipedia, Hutchinson | 0.02 sec. |
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optical double star [′äp·tə·kəl ′dəb·əl ′stär] (astronomy) Two stars not formally a physical system but that appear to be a typical double star; a false binary star whose components happen to lie nearby in the same line of sight. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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