Guillaume Bigourdan
1851–1932 (age 81)
Biography
Guillaume Bigourdan, born in 1851, was a dedicated astronomer who spent his career mapping the heavens with meticulous observational work. His studies on double stars and nebulae contributed to a deeper understanding of celestial mechanics and the structure of the night sky.
Bigourdan also played a central role in supporting scientific institutions and mentoring younger astronomers, reinforcing France’s leadership in astronomical research. His legacy shines in the precise catalogs and rigorous methods he left for future generations.