This location was only mentioned in writing.
According to Star Trek: Star Charts (p. 64) and Stellar Cartography: The Starfleet Reference Library ("Stellar Cartography" pp. 28 & 30; "Federation Historical Highlights, 2161-2385"), there was a star system named Tiburon (Omega Fornacis). The primary was a B-class star. According to a map of the Klingon Empire – prepared by the Scribe K'Tark for the Klingon High Council in the Year of Kahless 893 (2366) – Tiburon was identified as a Klingon system. This claim was probably made for propaganda reasons, as Qo'noS claimed "many of the border worlds, such as Organia, that put it at odds with the Federation." In the late 24th century, it was an independent system.