NGC 4696
NGC 4696 is an elliptical galaxy. It lies around away in the constellation Centaurus. It is the brightest galaxy in the Centaurus Cluster, a large, rich cluster of galaxies in the constellation of the same name. The galaxy is surrounded by many dwarf [elliptical galaxies] also located within the cluster. There is believed to be a supermassive [black hole] at the center of the galaxy.
One supernova, SN 2017ejb, was discovered in NGC 4696 on 28 May, 2017.