Sei (crater)
Sei is a crater on Mercury. Its name was adopted by the International Astronomical Union in 1976. The crater is named for Japanese writer Sei Shōnagon.
To the west of Sei is Alencar crater. To the northeast is Ma Chih-Yuan crater.
Sei is a crater on Mercury. Its name was adopted by the International Astronomical Union in 1976. The crater is named for Japanese writer Sei Shōnagon.
To the west of Sei is Alencar crater. To the northeast is Ma Chih-Yuan crater.