Imaged 09-14-06 , 18 Inch Reflector , DMK-21F04 Camera
The Text Listed Below Is Provided
By Personal Authorization From Christian Legrand Of VMA,
To Virtual Moon Atlas
Damaged circular formation forming a remarkable trio with Fra Mauro
Steep slopes supporting Dorsum Guettard to the South-West Fra Mauro
to the North and Parry to the East.
Few high walls divided to the South.
Extensive flat floor filled with the lava of Mare Cognitum. Crossed
by Rimae Parry. Craterlets.
Dimension: 61x61Km / 36x36Mi
Height/Wide ratio: Unknown height. Impossible calculation.
Interest : Very interesting formation
Observation period: 1 day after First Quarter or Last Quarter
Minimal Instrument: 50 mm refractor