NGC 7293 - Helix Nebula

Location: Robert Moses State Park, NY
Telescope: William Optics FLT 120 (780mm f/6.5)
Camera: ZWO ASI1600MM
Mount: Sky-Watcher EQ-6R
Software: N.I.N.A., PHD2, Siril, Starnet ++, GIMP

Exposure information:
Ha, Oiii: 16x360s (gain: 139)