Orion Nebula

Emission-reflection Great Orion Nebula (Messier 42, NGC 1976, Sh2-281) Emission nebula de Méran (Messier 43, NGC 1982) (H II region) Reflection nebula Running Man (NGC 1977) (gas-dust cloud) Equipment and software: Camera Canon EOS 200 Da. Telescope Synta SkyWatcher 150/750, F/5 Mount HEQ-5 Pro Bahtinov mask Polar alignment camera iOptron iPolar Coma corrector Baader MPCC Mark III Acquisition software: Astrophotography Tool SharpCap (polar alignment) EQ-Mode ASCOM Cartes Du Ciel Imaging from 07-08.10.2025, suburbs of Chelyabinsk, Starokamyshinsk district Red light pollution zone. Bortle class 7, Moon phase=1.00, supermoon Total 767 Light frames at 15 seconds + 50 Dark frames + 50 Bias frames ISO 800 Total integrated exposure Σ=3h11'45" Post-processing software: DeepSkyStacker FitsWork FITStacker Lightroom StraNet2GUI Photoshop Topaz Denoise AI