Orion Nebula (M42) + de Mairan's Nebula (M43) + Running Man Nebula (NGC1977)

L 300s x2 + 120s x2 + 30s x2

RGB 300s x2 (binned 2x2) + 120s x2 + 30s x2 (each)

LRGB

SBIG STL-11000M

Takahashi FSQ-ED 106mm

Paramount PME

DSS > PixInsight (HDR technique as per Kayron Mercieca) > PS

Done