M13 – Great Globular Cluster in Hercules
M13 - Great Globular Cluster in Hercules by Bill McSorley
Bill McSorley
Leeds, UK
SW 150P Newtonian on an EQ5 GoTo Mount, QHY8L cooled ccd camera.
M13 – Great Globular Cluster in Hercules
2012-08-09T00:00:00
