Orion nebula, Orion's belt, horsehead nebula, and flame nebula (wide field)

Orion nebula, Orion's belt, horsehead nebula, and flame nebula (wide field)

Total exposure: 13 min 30 sec

Light frames : 27 x 30",No Dark,flat frames

ISO: 800

Camera: Nikon D7500

Lens: Samyang 135mm @f2.8

Equatorial Mount: Ioptron Skyguider pro

Bortle class: 4

Stacked and processed using Deepsky stacker, Siril, and PS

Image processing : Background extraction,Arcsinh/hyperbolic sine stretch,

and Green noise removal

Done