Northolt Branch Observatories - Hyperluminous quasar TON 618 TON 618 is a very distant and extremely luminous quasar - technically, a hyperluminous, broad-absorption line, radio-loud quasar - located in the constellation Canes
In which galaxy is the TON 618 quasar located? What little information I have found vaguely suggests M51. - Quora
![QUASAR TON 618: 140,000,000,000,000 x Sun Luminosity • The Largest Object in Universe-3D Comparison - YouTube QUASAR TON 618: 140,000,000,000,000 x Sun Luminosity • The Largest Object in Universe-3D Comparison - YouTube](https://i.ytimg.com/vi/yZGoP2g8ImE/maxresdefault.jpg)