Whirlpool Galaxy or M51

Whirlpool Galaxy or M51

 

Skywatcher 200p, NEQ6 mount, UV/IR Cut filter, Baader MPCC M3 coma corrector, ASI294MC Pro at -20C.

 

NINA Observatory Software.

 

35 x 300 second (2 hours 55 minutes) at Gain 121, Offset 30, dithering every 3rd frame, 40 dark frames, 40 flat fields, 40 dark flat frames.

 

Processed in APP, Topaz de-noise and Photoshop.

 

12th/13th April 2021.

Done