M 13 (Globular Cluster in Hercules)
LRGB 6 4 4 4 min, 50/ 70 cm Schmidt Telescope,SBIG STL 11000 Camera, in collaboration with P.Markishki
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M 13 (Globular Cluster in Hercules) LRGB 6 4 4 4 min, 50/ 70 cm Schmidt Telescope,SBIG STL 11000 Camera, in collaboration with P.Markishki |