This closeup of M51 was shot from Namibia!!!
Hence the inverted view.
L (Ha) RGB image

Luminance for 120 min
RGB 30 min each (bin2)
Ha - 60 min Bin 1

Total of 4.5 Hrs

16" f3.6 Dream scope
Apogee Alta U-16M camera
Astelco NTM-500 direct drive mount