John Bainbridge was an English astronomer

Astronomer

An astronomer is a scientist who studies celestial bodies such as planets, stars and galaxies.Historically, astronomy was more concerned with the classification and description of phenomena in the sky, while astrophysics attempted to explain these phenomena and the differences between them using...

.

Life

Bainbridge was born at Ashby-de-la-Zouch

Ashby-de-la-Zouch

Ashby-de-la-Zouch, — Zouch being pronounced "Zoosh" — often shortened to Ashby, is a small market town and civil parish in North West Leicestershire, England, within the National Forest. It is twinned with Pithiviers in north-central France....

, in Leicestershire

Leicestershire

Leicestershire is a landlocked county in the English Midlands. It takes its name from the heavily populated City of Leicester, traditionally its administrative centre, although the City of Leicester unitary authority is today administered separately from the rest of Leicestershire...

. He started as a physician and practised for some years, kept a school and studied astronomy

Astronomy

Astronomy is a natural science that deals with the study of celestial objects and phenomena that originate outside the atmosphere of Earth...

. Having removed to London, he was admitted (6 November 1618) a licentiate of the college of physicians, and was noticed due to a publication concerning the comet

Comet

A comet is an icy small Solar System body that, when close enough to the Sun, displays a visible coma and sometimes also a tail. These phenomena are both due to the effects of solar radiation and the solar wind upon the nucleus of the comet...

 of 1618.
Sir Henry Savile

Sir Henry Savile

Sir Henry Savile was an English scholar, Warden of Merton College, Oxford, and Provost of Eton.-Life:He was the son of Henry Savile of Bradley, near Halifax in Yorkshire, England, a member of an old county family, the Saviles of Methley, and of his wife Elizabeth, daughter of Robert Ramsden.He was...

 (1549–1622) then appointed him in 1610 to the Savilian chair of astronomy

Savilian Chair of Astronomy

The Savilian Chair of Astronomy at the University of Oxford in England was founded in 1619 and is named after Sir Henry Savile. The Professor is a Fellow of New College....

 just founded by him at Oxford

University of Oxford

The University of Oxford is a university located in Oxford, United Kingdom. It is the second-oldest surviving university in the world and the oldest in the English-speaking world. Although its exact date of foundation is unclear, there is evidence of teaching as far back as 1096...

; Bainbridge was incorporated of Merton College

Merton College, Oxford

Merton College is one of the constituent colleges of the University of Oxford in England. Its foundation can be traced back to the 1260s when Walter de Merton, chancellor to Henry III and later to Edward I, first drew up statutes for an independent academic community and established endowments to...

 and became, in 1631 and 1635 respectively, junior and senior reader of Linacre

Thomas Linacre

Thomas Linacre was a humanist scholar and physician, after whom Linacre College, Oxford and Linacre House The King's School, Canterbury are named....

's lectures.

He died at Oxford

Oxford

The city of Oxford is the county town of Oxfordshire, England. The city, made prominent by its medieval university, has a population of just under 165,000, with 153,900 living within the district boundary. It lies about 50 miles north-west of London. The rivers Cherwell and Thames run through...

 on 3 November 1643. He was a friend of Christopher Heydon

Christopher Heydon

Sir Christopher Heydon was an English soldier, Member of Parliament, and writer on astrology.-Background:Born in Surrey, Heydon was the eldest son of Sir William Heydon of Baconsthorpe, Norfolk, and his wife Anne, daughter of Sir William Woodhouse of Hickling, Norfolk...

, the writer on astrology; and also of John Greaves

John Greaves

John Greaves was an English mathematician, astronomer and antiquary.-Life:He was born in Colemore, near Alresford, Hampshire. He was the eldest son of John Greaves, rector of Colemore, and Sarah Greaves...

, his successor to both the Savilian chair and Linacre's lectures.

Works

He wrote An Astronomical Description of the late Comet (1619); Canicularia (1648); and translated Proclus

Proclus

Proclus Lycaeus , called "The Successor" or "Diadochos" , was a Greek Neoplatonist philosopher, one of the last major Classical philosophers . He set forth one of the most elaborate and fully developed systems of Neoplatonism...

' De Sphaera, and Ptolemy

Ptolemy

Claudius Ptolemy , was a Roman citizen of Egypt who wrote in Greek. He was a mathematician, astronomer, geographer, astrologer, and poet of a single epigram in the Greek Anthology. He lived in Egypt under Roman rule, and is believed to have been born in the town of Ptolemais Hermiou in the...

's De Planetarum Hypothesibus (1620). Several manuscript works by him exist in the Library

Trinity College Library, Dublin

Trinity College Library Dublin, the centrally-administered library of Trinity College, Dublin, is the largest library in Ireland. As a "copyright library", it has legal deposit rights for material published in the Republic of Ireland; it is also the only Irish library to hold such rights for the...

 of Trinity College, Dublin

Trinity College, Dublin

Trinity College, Dublin , formally known as the College of the Holy and Undivided Trinity of Queen Elizabeth near Dublin, was founded in 1592 by letters patent from Queen Elizabeth I as the "mother of a university", Extracts from Letters Patent of Elizabeth I, 1592: "...we...found and...

.

His papers are currently housed at the Howard Gotlieb Archival Research Center at Boston University

Boston University

Boston University is a private research university located in Boston, Massachusetts. With more than 4,000 faculty members and more than 31,000 students, Boston University is one of the largest private universities in the United States and one of Boston's largest employers...