Zach 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,
To Virtual Moon Atlas
Pretty steep slopes supporting Zach E to the North Zach D to the
South-East Zach A to the South and the double crater Zach F to the
Very high walls with terraces to the East.
Flat floor with several small mountains to the North. Hills and
craterlets whose a central couple.
Dimension: 73x73Km / 43x43Mi
Height: 3700m / 11200ft
Height/Wide ratio: 0.0521
Interest : Very interesting formation
Observation period: First Quarter or 6 days after Full Moon
Minimal Instrument: 50 mm refractor