“Ursa Minor”的意思、由来-百科全书

词条	Ursa Minor
释义	Ursa Minor constellation (Latin: “Lesser Bear”),also called The Little Bear, in astronomy, a constellation of the northern sky, seven of whose stars outline the Little Dipper. Polaris (Alpha Ursae Minoris), at the end of the Little Dipper's handle, marks (roughly) the position of the north celestial pole. The constellation lies at about 15 hours right ascension and 80° north declination.
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