LEDA 83677 is a lenticular galaxy located about 290 million light-years away in the constellation Coma Berenices. It is a member of the Coma cluster of galaxies. LEDA 83677 is also classified as a type 1 Seyfert galaxy. The core of the galaxy is emitting high-energy X-rays and ultraviolet light, probably caused by a massive black hole lurking in the core. See also NGC 4477 NGC 6814 References External links Lenticular galaxies Coma Berenices 83677 Coma Cluster Seyfert galaxies