@genys
The Crescent Nebula (also known as NGC 6888) is an emission nebula in the constellation Cygnus.
About 6 hours total exposure. Processed in PixInsight.
Setup:
Telescope: Skywatcher Explorer 200PDS
Mount: EQ5 Pro
Main camera: ASI533MC Pro
Guiding Camera: ASI120MM Mini
Control: ASIAIR Plus
Filter: Optolong L-eNhance 2"