Messier 101

OTA: Celestron C8N, 8" newtonian reflector

MPCC-III coma corrector

Camera: ZWO ASI1600MM

Exposure: L 94x1min. RGB 15x2min

Mount: CGEM-DX

Captured with SGP

Registered and stacked with DeepSkyStacker

Photographed from Round Rock TX (light pollution zone: red)

Done