Jean-Louis Pons

Jean-Louis Pons
Jean-Louis Pons
Born(1761-12-24)24 December 1761
Peyre, France
Died14 October 1831(1831-10-14) (aged 69)
AwardsLalande Prize (1818, 1820, 1827)
Scientific career
FieldsAstronomy

Jean-Louis Pons (24 December 1761 – 14 October 1831) was a French astronomer.[1] Despite humble beginnings and being self-taught, he went on to become the greatest visual comet discoverer of all time: between 1801 and 1827 Pons discovered thirty-seven comets, more than any other person in history.

Pons worked at three observatories in his career, Marseille Observatory, where he was also trained, a short-lived observatory at Royal Park La Marlia in Tuscany, and finally at an observatory in Florence.[2]

Pons's work supported some famous comet recoveries of the 19th century, including Encke's Comet and Crommelin's Comet. However, most of the comets he discovered had near-parabolic orbits and would not return for a time as long as several millennia.

  1. ^ McGown, Robert D. (2007). "Pons, Jean-Louis". In Hockey, Thomas; et al. (eds.). Biographical dictionary of astronomers. Vol. II, M–Z. Springer. p. 924. ISBN 9780387304007.
  2. ^ Cite error: The named reference roemer was invoked but never defined (see the help page).