NGC7293; Helix Nebula in Aquarius: OGS 14.5" RCT at f/7.9; STL-11000M: Luminance (R):10min x 11 (1x1)_ Color: R:G:B; 30:30:30 min (2x2)
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NGC7293; Helix Nebula in Aquarius: OGS 14.5" RCT at f/7.9; STL-11000M: Luminance (R):10min x 11 (1x1)_ Color: R:G:B; 30:30:30 min (2x2) |