Fabrina was the primary in the Fabrina system. In 8,000 BC, when Fabrina went nova, the eight planets in the system, including the Fabrini homeworld, were destroyed.
In 2293, the location of Fabrina in the Milky Way Galaxy was labeled in a star chart that was in Captain James T. Kirk's quarters aboard the USS Enterprise-A. (TOS: "For the World is Hollow and I Have Touched the Sky"; Star Trek VI: The Undiscovered Country, okudagram)
According to the novel Ex Machina, the star was instead named Ganidra (β).