Theoretical reports of black holes experienced predicted the existence of magnetic fields. Some monster black holes in the universe are predicted to proceed to grow up to possibly 1014 M☉ throughout the collapse of superclusters of galaxies. By fitting their motions to Keplerian orbits, the astronomers have been ready to infer, in 1998, that a 2.6×106 M☉ item ought to be contained in a quantity with a radius of .