Whirlpool Galaxy M51 Long Exposure

In the last week I took a series of pictures from the Whirlpool Galaxy, M51. The session from April 10, 20 and 22 are stacked using DeepSkyStacker.
All pictures taken with Nikon D7500 and TAL200K f/8.5; setting ISO3200 and ISO6400 with a total exposure of 1h34min. This is a new personel record :)