Eugène Joseph Delporte

Eugène Joseph Delporte was a prominent Belgian astronomer, born on January 10, 1882, in Genappe. His remarkable career in astronomy began after he received his doctorate from the Free University of Brussels in 1903, leading him to work at the Observatoire Royal de Belgique in Uccle. This institution became the backdrop for many of his significant discoveries.

Delporte is renowned for discovering a total of sixty-six asteroids, with notable finds including 1221 Amor, which gave its name to the Amor asteroids, and the Apollo asteroid 2101 Adonis. His contributions to the field extended beyond asteroids; he also discovered and co-discovered several comets, including the periodic comet 57P/du Toit-Neujmin-Delporte.

In 1930, Delporte made a significant impact on the field of astronomy by publishing a work on behalf of the International Astronomical Union (IAU) that delineated the modern boundaries of the eighty-eight official constellations. This work was based on lines of constant right ascension and declination for the epoch B1875.0, showcasing his dedication to the precision and organization of astronomical knowledge.

His legacy is further honored through the naming of the Florian asteroid 1274 Delportia and the lunar impact crater Delporte, both of which commemorate his contributions to the field of astronomy.