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Eta Carinae

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noun
  1. a star and its surrounding nebula in the constellation Carina: the star was brighter than every star except Sirius in the 1840s and now is of seventh magnitude; the nebula is the brightest infrared object in the nighttime sky.

Origin of Eta Carinae

New Latin: Eta (seventh) of Carina
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018