M74 Galaxy in Pisces Askar 151phq; AP Mach2 GTO; ASI6200MM, – Chroma Broadband and 5nm Ha FiltersL: (111 x 120s, Bin 1, Gain 100); H: (51 x 720s Bin 1, Gain 100); R,G,B: (48,59,61 x 180s, Bin 1, Gain 100)Total
From Torus to Spiral Disk – Galactic Spiral Structure (Part 3)
