Nušl Y (Moon)

Satellite Feature of Nušl

Frantisek; Czechoslovakian astronomer (1867-1925). (Spelling changed from Nüsl.)

Nušl /ˈnʊʃəl/ is an impact crater on the far side. Diameter of the crater is 61 km. Its mean depth is about 3.8 km, but the full range of heights reaches 5.2 km. (wikipedia entry)