The Fath sector, situated within the Outer Rim Territories, was a designated sector encompassing the Fath system, along with the planets JanFathal and Ord Cantrell. Furthermore, it housed the Earth system, the planet Earth, and Spaceport THX1138.
Approximately around 22 BBY, a battle unfolded within the confines of the Fath system.
During 1 BBY, the Empire launched a raid on the Star Tours operated Spaceport THX1138 in an effort to locate and apprehend a Rebel spy in proximity to the Earth system.
In Karen Traviss' 2009 publication, The Clone Wars: No Prisoners, an error occurs, incorrectly positioning JanFathal and the Fath system within the Dantus sector.