John Flamsteed

John Flamsteed
Portrait by Thomas Gibson, 1712
Born19 August 1646
Died31 December 1719
(aged 73)
Burstow, Surrey, England
Alma materJesus College, Cambridge
Known forFirst Astronomer Royal
SpouseMargaret Cooke
Scientific career
FieldsAstronomy

John Flamsteed FRS (19 August 1646 – 31 December 1719)[a] was an English astronomer and the first Astronomer Royal. His main achievements were the preparation of a 3,000-star catalogue, Catalogus Britannicus, and a star atlas called Atlas Coelestis, both published posthumously. He also made the first recorded observations of Uranus, although he mistakenly catalogued it as a star, and he laid the foundation stone for the Royal Greenwich Observatory.
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