Alphonse Borrelly was born in 1842.
Alphonse Borrelly died in 1926.
Comet Borrelly, officially designated 19P/Borrelly, is a periodic comet that orbits the Sun approximately every 6.8 years. Discovered by French astronomer Alphonse Borrelly in 1904, it is notable for its relatively large nucleus and has been studied closely during its close approaches to Earth. The comet gained significant attention in 2001 when NASA's Deep Space 1 spacecraft flew by it, providing valuable data about its composition and structure. Borrelly is classified as a Jupiter-family comet, originating from the Kuiper Belt.
Alphonse Hasselmans was born in 1845.
Alphonse Raymond was born in 1884.
Alphonse Lavallée was born in 1791.
Alphonse Bertrand was born in 1846.
Alphonse Goetz was born in 1865.
Alphonse Jetté was born in 1887.
Alphonse Sagebien was born in 1807.
Alphonse Martin was born in 1884.
Alphonse Boistel was born in 1836.
Alphonse Gemuseus was born in 1898.