Pac man nebula (NGC 281)

New camera test, way too long subexposures at 5 min in bortle 7 skies and smoke from neighbours chimney.

 

William Optics Z61 + Flat61

Optolong L-Pro 1.25"

ZWO ASI183MC Pro

Temp. -10, Gain 135 (above unity...) 300 sec x 35

Stacked and edited in PixInsight and final edits in PS...

Done