Imaged 10-29-07 , 18 Inch Reflector , Infinity 2-1M Camera
The Information Listed Below Is
Provided By Personal Authorization From Christian Legrand Of VMA,
To Virtual Moon Atlas
Isolated circular formation almost ghost.
Few steep slopes supporting to the South-East a line of important
crest oriented South-East North-West.
Few high walls almost gobbled to the South.
Floor filled by the lava supporting the craterlet Jansen LA to the
Dimension: 24x24Km / 14x14Mi
Height: 620m / 1900ft
Height/Wide ratio: 0.027
Interest : Pretty interesting formation
Observation period: 5 days after New Moon or 4 days after Full Moon
Minimal Instrument: 50 mm refractor