companion star

companion1 (def. 6).

* * *

Universalium. 2010.

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  • companion star — noun : companion 4d * * * Astron. companion1 (def. 6). [1775 85] * * * companion star noun A star appearing to be close to another though not necessarily near it in space, eg the fainter component of a double star • • • Main Entry: ↑companion …   Useful english dictionary

  • companion star — compan′ion star n. astron. companion I, 7) • Etymology: 1775–85 …   From formal English to slang

  • unseen companion star — noun : a member of a binary or multiple star system that is known to exist only by its gravitational effect on the visible components whose apparent motions it usually alters in a cyclic manner …   Useful english dictionary

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  • Star system — This article is about stars in outer space. For the Hollywood star system, see Star system (film). For a system of planets around a star, see Planetary system. A star system or stellar system is a small number of stars which orbit each other,[1]… …   Wikipedia

  • companion — companion1 companionless, adj. /keuhm pan yeuhn/, n. 1. a person who is frequently in the company of, associates with, or accompanies another: my son and his two companions. 2. a person employed to accompany, assist, or live with another in the… …   Universalium

  • Star Wars Miniatures Battles — is a tabletop wargame produced by West End Games in 1989 and republished in a 2nd edition version in 1990. It was winner of the 1991 Origins Award for Best New Miniatures Rules . [cite web|url=|… …   Wikipedia

  • Star Trek: Deep Space Nine — intertitle Format Military science fiction Created by Rick Berman Michael Piller …   Wikipedia

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