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