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Leslie Peltier

1900 – 1980

American astronomer

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About Leslie Peltier

Lived 1900 – 1980 (aged 80). Leslie Peltier was an American astronomer.

Leslie Copus Peltier (January 2, 1900 – May 10, 1980) was an American amateur astronomer and discoverer of several comets and novae, including Nova Herculis 1963. He was once described as "the world's greatest non-professional astronomer" by Harlow Shapley.

Biography

Leslie Copus Peltier was born in Delphos, Ohio. Delphos is located in northwestern Ohio in both Van Wert and Allen County. His homeplace was located on South Bredeick Street, and his home is still standing today. The home was known as Brookhaven. Peltier married Dorothy Nihiser in November 1933. An amateur astronomer, he was a prolific discoverer of comets and also a persistent observer of variable stars and member of the AAVSO. He was co-discoverer of 12 comets, 10 of which carry his name, and over a span of more than 60 years made more than 132,000 variable star observations.

He wrote the autobiographical Starlight Nights , which evokes the magic of stargazing in simpler days, on a farm and without light pollution.

Main-belt asteroid 3850 Peltier is named in his honor, also published in Japanese as Hoshi No Kuru Yoru (1985) Guideposts to the Stars: Exploring the Skies Throughout the Year (1972); also published in Dutch as Spectrum Sterrengids (1976) and as Prisma Sterrengids (1979) The Place on Jennings Creek (1977) Leslie Peltier's Guide to the Stars (1986) The Binocular Stargazer: A Beginner's Guide to Exploring the Sky (1995)

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Also known as
Leslie Copus Peltier

People in Leslie Peltier's life

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Contemporaries

People whose lives overlapped Leslie Peltier's

Frequently asked questions

Who was Leslie Peltier?

American astronomer (1900–1980)

When was Leslie Peltier born?

Leslie Peltier was born on 2 January 1900 in Delphos.

When did Leslie Peltier die?

Leslie Peltier died on 10 May 1980 in Delphos.

What was Leslie Peltier's occupation?

Leslie Peltier was an astronomer.

What nationality was Leslie Peltier?

Leslie Peltier was American.

Sources & further reading

· Wikipedia: Leslie Peltier

· Wikidata: Q1366848

· DBpedia: Leslie Peltier

Cite this page

APA: Biography.guide. (2026). Leslie Peltier. https://biography.guide/leslie-peltier/

MLA: "Leslie Peltier." Biography.guide, https://biography.guide/leslie-peltier/.

Chicago: "Leslie Peltier." Biography.guide. https://biography.guide/leslie-peltier/.

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