Astro Photography By Wes Higgins

©2004 Wes Higgins

Vallis Alpes Imaged 08-03-07 , 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

Description: South-West North-East oriented immense fault. Raised cliffs on each side. Rectilinear 700 m width rille on the floor.

Size: Dimension: 134x134Km / 79x7Mi Height: ? Height/Wide ratio: Unknown height. Impossible calculation.

Observation: Interest : Exceptional formation Observation period: First Quarter or 6 days after Full Moon Minimal Instrument: 100 mm refractor