IC 4316 = PGC 48368. While the outer regions of this galaxy have a regular
shape, its central part looks patchy because of the presence of some blue
stellar complexes. The derived distance of IC 4316, 4.41 Mpc, and its location
suggest the galaxy may be a companion of M 83.
Low surface brightness, 2 bright knots, patchy inner structure;
very faint corona.
Patchy inner structure, smooth outer envelope.
=ESO 445- G 06
very faint diffuse envelope