Photo licensing: public domain
Date of birth: 1764, September 17 (258 years ago)
Day of death: 1786, April 20 (237 years ago)
Well-known for: amateur astronomer, best known for his observations of the variable star Algol
Bio: wikipedia EN | CA | DE | ES | EU | FI | FR | IT | JA | KO | NL | PT | RU | SV | ZH
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