The strange Messier 64, black eye galaxy.
"The Black Eye Galaxy (also called Sleeping Beauty Galaxy or Evil Eye Galaxy and designated Messier 64, M64, or NGC 4826) is a relatively isolated spiral galaxy 17 million light-years away in the mildly northern constellation of Coma Berenices.
Taken over two nights with a Skywatcher 300PDS 12" F5 Newtonian, ZWO ASI 183mm Pro, Svbony LRGB filter set, modified NEQ6 Pro.
Full field at Astrobin --->
https://astrob.in/5u1hx9/0/