This is my sketch of Messier 80 – globular cluster in Scorpion. In my 5″ scope cluster is small and dense.
Cluster has interesting bright core.
Object: Messier 80
Date: May 26, 2011.
Place: Banica, Poland
Equipment: SCT 5″ with SWAN 20mm
Media: Graphite pencil, inverted, tooling with PS
Author: Aleksaner Cieśla (Wimmer)