How did ton 618 get so big?

It is much probable that this super-massive black-hole is the result of many black-holes that merged over time. Then Ton 618 is a super massive black hole. therefore it has never been a star before.

Is S5 0014 81 The largest black hole?

The largest known black hole is S5 0014+81 , a blazar with about 40 billion times the mass of the Sun. There is a simple formula for the radius when you know the mass: 3 km per solar mass. So this black hole has a diameter of about 240 billion km, more than 20 times larger than the orbit of Pluto.

Can you see TON 618 from Earth?

The light originating from the quasar is estimated to be 10.8 billion years old. Due to the brilliance of the central quasar, the surrounding galaxy is outshined by it and hence is not visible from Earth.

Will UY Scuti go supernova?

UY Scuti will definitely explode as a supernova one day, but by the standards of supernovas it will be an “ordinary” one. That’s because the power of a supernova depends on its mass, not size. And UY Scuti, at some 7–10 solar masses, is about average among “stars which go boom”.

Is UY Scuti a black hole?

Perhaps the biggest star known is UY Scuti, which could fit more than 1,700 of our suns. One of the biggest supermassive black holes ever found resides in NGC 4889, which has a black hole roughly 21 billion times the mass of the sun.

How long will the supermassive black hole S5 0014+81 live?

Evolution models based on the mass of S5 0014+81’s supermassive black hole predict that it will live for roughly 1.3 × 1099 years (near the end of the Black Hole Era of the universe, when it is more than 10 88 times its current age), before it dissipates by the Hawking radiation. ^ a b c d e f g h “NED results for object S5 0014+81”.

What type of galaxy is S5 0014+81?

The host galaxy of S5 0014+81 is an FSRQ (Flat Spectrum Radio Quasar) blazar, a giant elliptical galaxy that hosts a supermassive black hole at its center. In 2009, a team of astronomers using the Swift spacecraft used the luminosity of S5 0014+81 to measure the mass of its black hole.

How far away is S5 0014+81?

Instead, S5 0014+81 is over 22 billion light years away; we see it as it was just 1.6 billion years after the Big Bang. Simulations of various gas-rich processes, such as galaxy mergers, indicate that the formation of direct collapse black holes should be possible.

Why is S5 0014+81 so active?

The host galaxy of S5 0014+81 is an FSRQ (Flat Spectrum Radio Quasar) blazar, a giant elliptical galaxy that hosts a supermassive black hole in its center, which may be responsible for the intense activity of this blazar.