Just in case there was another supernova in it, I gave it 12 hours over two nights.
One of the most beautiful spirals in the sky. 15 million light years away, and if you zoom in on the full resolution image (cropped and rotated slightly differently to the thumbnail) you can even see the weird lumpiness around the nucleus.
https://www.astrobin.com/full/342075/0/
cheers!
Andrew.