M101 - The Pinwheel Galaxy and its outer spiral arms

Messier 101 - The Pinwheel Galaxy

 

Acquired from Corigliano-Rossano (CS) - Italy

 

Total exposure 42hours

 

Imaging: Mauro Santoro

Processing: Diego Pisano

 

Camera: QHY 294C Pro

Filter: Optolong L pro

Scope: Sky-Watcher QUATTRO 250P

Mount: Sky-Watcher Az Eq6

 

 

Done