Thanks Dennis! That was quick! Fabulous!
"The accretion of a solar mass per day by a 17-billion solar mass black hole" :-
https://arxiv.org/pdf/2209.09342.pdf
The discovery paper, "AllBRICQS: the All-sky BRIght, Complete Quasar Survey" :-
https://www.eso.org/public/archives/...2/eso2402a.pdf
ESO video :-
https://www.youtube.com/watch?v=1Z8E4spViHE