Segers (Moon)

Named after Carlos Segers - Argentinean astronomer (1900-1967).

Segers is a small lunar crater that is located. It lies about one crater diameter to the east of the much larger crater Millikan. To the north is von Békésy. Segers is unusual in that all of its satellite craters have a larger diameter. (wikipedia entry)

A crater is a circular depression likely created by an impact event. On the Moon they are named after deceased scientists, polar explorers, astronauts or cosmonauts.