This crater has a diameter of about 40km and is located in the western part of Mare Frigoris. It has a very cleanly defined edge with terraces falling away to the floor and the ejecta surrounding the crater shows up well against the smooth Mare.
Diameter is about 60km, the sun is at a lower angle so most of the floor is in shadow. The western wall of the crater appears very smooth and has not collapsed into terraces. This is a young crater and contrasts with the very eroded Anixander crater that it partially obliterates.
-------------------- Megrez 90
FLT 132
Mewlon 250
Lots of XWs, an Ethos, Supermonos and some other EPs