A cool what-if, but that is not reality.
100x larger than TON 618 is peanuts compared to what's actually tugging on our galaxy.
TON 618 already is considered a monster, at 66 billion solar masses for black holes, yes.
Times that by 100?
You're looking at 6.6 trillion solar masses.
Impressive, but the Great Attractor is dragging on stuff with the equivalent of 100 quadrillion solar masses.
Or about 15,000 times more massive than your hypothetical black hole.
We are also fairly pretty sure that the Great Attractor is not an object.
Probably an enormous super-cluster of galaxies, right in the middle is the Norma Cluster.
We can hardly see it because it lies behind the galactic centre of the Milky Way, but its gravitational effects leave no doubt.
It is huge enough to take part in tens of thousands of galaxies, even whole clusters, in motion.
A black hole-even one 100 times bigger than TON 618-just doesn't have that kind of reach, doesn't have that heft.
The real Great Attractor is that huge knot in the cosmic web where galaxies, dark matter, and everything else flow into.
