Ida Barney

Ida Barney
Born	(1886-11-06)November 6, 1886 New Haven, Connecticut, US
Died	March 7, 1982(1982-03-07) (aged 95) New Haven, Connecticut, US
Alma mater	Smith College (B.A.) Yale University (Ph.D.)
Known for	Astrometric measurements of 150,000 stars
Awards	Annie J. Cannon Award in Astronomy (1952)
Scientific career
Fields	Astronomy
Institutions	Rollins College Smith College Lake Erie College Yale University Observatory
Thesis	Line and surface integrals  (1911)

Ida Barney (November 6, 1886 – March 7, 1982) was an American astronomer, best known for her 22 volumes of astrometric measurements on 150,000 stars. She was educated at Smith College and Yale University and spent most of her career at the Yale University Observatory. She was the 1952 recipient of the Annie J. Cannon Award in Astronomy.