NGC 7293 (Helix Nebula)
LRGB 10 10 10 10 min, 50/ 70 cm Schmidt Telescope,SBIG STL 11000 Camera, in collaboration with P.Markishki
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NGC 7293 (Helix Nebula) LRGB 10 10 10 10 min, 50/ 70 cm Schmidt Telescope,SBIG STL 11000 Camera, in collaboration with P.Markishki |