Qqaba

Qqaba was the star that Omega and Rassilon detonated with the Hand of Omega to create the black hole to enable time travel for their species. (COMIC: Star Death, TV: Remembrance of the Daleks) It was located 9.6 light-years from Gallifrey in the constellation of Ao, in the Veil Nebula (PROSE: Lungbarrow), in an area known as the Sector of Forgotten Souls. (AUDIO: Omega)

In one universe, Qqaba was the last of the Population III stars. (PROSE: The Infinity Doctors)