Tags: Crater.
Robertson is an important lunar impact crater that is located on the far side of the Moon just beyond the western limb. It lies just to the south of Berkner a formation with a comparable size but more eroded features. Just to the east is Helberg and to the southwest is Alter.The inner wall of the crater rim has a wide complex formation of multiple terraces. The rim is approximately circular but with an irregular outline where various terraces have slumped away.