Messier 60 (also known as NGC 4649) is an elliptical galaxy approximately 55 million light-years away in the constellation Virgo. It is part of a pair of galaxies known as Arp 116 with NGC 4647 (North-West). These galaxies may slightly interact, according to recent HST studies.
Notice the very distant galaxy at bottom right which is an edge-on spiral.
Detail (sampling = .9"/pixel):
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