Testing out and configuring replacement laptop after old one got washed away in observatory leak! Took a few frames of the Running Man nebula. Topaz is great for removing noise in images with too few frames. This only had 4 frames and once stretched was very noisy. Looks great after Topaz-ing.

Object IDNGC1977 Running Man Nebula
Orion
Details2020-12-16 23:18UT
Poor seeing, guiding 0.8″ and a little windy
Telescope250mm f4.8 Newtonian
MPCC, IDAS P2
CameraQHY 168C @15°C
Gain/offset 2/20
Exposure(s)5x180s 1×1
darks, bias only – so a little vignetting, removed in processing
CaptureN.I.N.A.
PHD2
ProcessingSiriL, Photoshop, Topaz DeNoise AI