Sharpless 2-140 Nebula

Skywatcher 190MN telescope, Ioptron CEM70 NUC mount, Altair Tri-Band filter, ASI2600MC Pro at -20C.

 

48 x 5 minute exposures (4 hours) at Gain 100, Offset 50, 50 dark frames, 50 flat fields and 50 dark flat frames.

 

Processed in Pixinsight, Topaz denoise, and Photoshop.

 

Collected between 23-00 and 03-22 on the 18th/19th of April 2023.

Done