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.
NGC1977 Running Man Nebula Orion
2020-12-16 23:18UT Poor seeing, guiding 0.8″ and a little windy
250mm f4.8 Newtonian MPCC, IDAS P2
QHY 168C @15°C Gain/offset 2/20
5x180s 1×1 darks, bias only – so a little vignetting, removed in processing