ULAS J1342+0928

[3] The related supermassive black hole is reported to be "780 million times the mass of the Sun".

[5] Extensive amounts of dust and gas have been detected to be released from the quasar into the interstellar medium of its host galaxy.

[2] ULAS J1342+0928 has a measured redshift of 7.54, which corresponds to a comoving distance of 29.36 billion light-years from Earth.

[1] This energy output is generated by a supermassive black hole estimated at 7.8×108 solar masses.

"[5] The light from ULAS J1342+0928 was emitted before the end of the theoretically predicted transition of the intergalactic medium from an electrically neutral to an ionized state (the epoch of reionization).