Astro Photography By Wes Higgins

©2004 Wes Higgins

Jansen 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, Link 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 South.

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