Astronomy and Space

AG Carinae

AG Carinae (AG Car) is a star in the constellation of Carina. It is classified as a luminous blue variable (LBV) and is one of the most luminous stars in the Milky Way. The great distance (20,000 light-years) and intervening dust mean that the star is not usually visible to the naked eye; its apparent brightness varies erratically between magnitude 5.7 and 9.0. In 1914, Harry Edwin Wood announced his discovery that this star, then called CPD−59°2860, is a variable star, based on photographic plates taken in 1911 and 1914. It was given its variable star designation, AG Carinae, in 1921.

Also on this shelf

See also

• ▸Gamma Cygni
• ▸Easton Historic District (Easton, Maryland)
• ▸Delta Velorum

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