My first attempt this year of the Whirlpool galaxy. 132x3min exposures using Askar APO103, 2600MC, and Svbony SV260 multi-bandpass filter totaling 6h36m.
Processed with Siril and Pixelmator.
I've seen lots of M51's posted here but I hadn't noticed all the smaller galaxies nearby so this was an especially pleasant surprise! I'm hoping to add another night's worth weather permitting.
by olivthefrench