ヨハネス・ヘヴェリウス
Johannes Hevelius (in German also known as "Hevel"; ; – 28 January 1687) was a councillor and mayor of Danzig (Gdańsk), Kingdom of Poland. As an astronomer, he gained a reputation as "the founder of lunar topography", and described ten new constellations, seven of which are still used by astronomers.