M51. Skywatcher 150P with Nikon D3200 at prime focus. EQ3-2 mount with RA motor. Unguided. 10 x 30s subs - aligned and stacked with DSS into a 2min 30s exposure at ISO 800. Post-processed with Startools - binned, cropped, stretched and colour balanced.
This is an updated processing of previous image posted here.