Messier 53, Globular Cluster in Coma Berenices
7.7m, 13′ diameter
Observed and sketched April 18th, 2015, 21.45h-23.15h MESZ
254mm Newton, 105X
Location: Lonsee, Swabian Mountains
Unresolved stars emerged as knotty clumps or like arms from a sea star
Observer: Dr. Johannes Schilling