Riccioli as portrayed in the 1742 Atlas Coelestis (plate 3) of Johann Gabriel Doppelmayer. By J G Doppelmayr(Life time: 1677-1750) - Original publication: Published in 1742 in NurembergImmediate source: Atlas Coelestis,1742, Homann: Nuremberg, plate 3, Public Domain, https://en.wikipedia.org/w/index.php?curid=45302951

On this day: birth of astronomer priest Giovanni Battista Riccioli

On 17 April 1598, one of the most influential figures of 17th-century science, Giovanni Battista Riccioli, was born in Ferrara. A dedicated Jesuit priest and a meticulous astronomer, Riccioli’s legacy remains visible to anyone who looks at the night sky through a telescope. His nomenclature for lunar features is still the international standard used today.

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