M42.- Great Orion Nebula

Sony A6000

Skywatcher 80ED 0,85x

Skywatcher Heq5 Pro Synscan

No Autoguide.

 

427 light x 15",30",45",60",90" ISO400-800-1600

(4h15' total integration time)

Dark, Flat, Dark Flat, Bias.

No filter, urban sky.

Software: DeepSky Stacker, Pixinsight, PhotoShop.

 

Done