Few steep slopes supporting Schumacher to the North and Messala
E & F to the East.
Few high walls crushed by Messala B to the South.
filled Immense flat floor of lava. Small central mountains. Crevices
and hills. Lines of crest and craterlets.
Dimension: 128x128Km / 75x75Mi
Height/Wide ratio: Unknown height. Impossible calculation
Longitude: 59.9° East
Latitude: 39.2° North
Area: Moon North-East limb
Interest : Exceptional formation
Observation period: 3 days after New Moon or 2 days after Full
Minimal Instrument: 10x binoculars