Galaxies NGC4222, NGC4216 and NGC4206 + other fainter ones. Island universes that illuminate the darkness of space. The center piece, NGC4216 being some 55 million light years away.
Skywatcher PDS300 12" F5 Newtonian, ZWO ASI 183mm Pro, 436 x 30 seconds, Svbony LRGB filter set, Modified NEQ6 Pro.
Astrobin for full size. --->
https://astrob.in/yznfdv/0/