Annotations of elementary astronomical observation

 

Posts Tagged ‘Messier Objects

The Great Bear

Posted by: bitacoradegalileo on: August 27, 2011

The Pleiades open cluster

Posted by: bitacoradegalileo on: July 21, 2011

Orion, the Cathedral of the Sky

Posted by: bitacoradegalileo on: July 19, 2011