Friday, January 1, 2016

Nath

Cat #------Name----Certainty---Long---Lat-----Diameter---Radar Swath--------------------------------------------------------
None--      Nath- --        2         7.7  30.5S-- -95 km------T50 HiSAR
Poorly depicted feature, classed as a "Large ringed feature" rather than a crater in IAU nomenclature system. But bright rim and dark floor are very similar to accepted craters Soi and Forseti - I consider it an impact crater. At this resolution, no evidence for central peak, and as for many other dark-floored craters the rim is unbroken so the dark fill must have come from aeolian deposition.

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