NGC 869 (Open Cluster h Perseus)
LRGB 6 6 6 6 min, 50/ 70 cm Schmidt Telescope, SBIG STL 11000 Camera, in collaboration with P.Markishki
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NGC 869 (Open Cluster h Perseus) LRGB 6 6 6 6 min, 50/ 70 cm Schmidt Telescope, SBIG STL 11000 Camera, in collaboration with P.Markishki |