Meaning Of The Word Polaris
What's the definition of Polaris? Find Polaris meanings, definitions and more at the Real Dictionary online.
Polaris Meaning
| Polaris Definition |
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What's The Definition Of Polaris?
Polaris in American English
a binary Cepheid variable, the brightest star in the constellation Ursa Minor; North Star; Pole Star: magnitude, 1.95 to 2.05: used for navigation, since it is the closest star to the north celestial pole and remains nearly stationary throughout the night noun: the polestar or North Star, a star of the second magnitude situated close to the north pole of the heavens, in the constellation Ursa Minor: the outermost star in the handle of the Little Dipper Polaris in British English noun: the brightest star in the constellation Ursa Minor, situated slightly less than 1° from the north celestial pole. It is a Cepheid variable, with a period of four days. Visual magnitude: 2.08–2.17; spectral type: F8Ib |
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