Imaga

The Imaga system is a Star system located in the Risa sector of the Sirius sector block, and is near the Briar Patch. In the Federation-Klingon war of the 2400s, the Klingons had a base on a planet in this system. They stockpiled deadly weapons there. They also kept The Doomsday Machine in this system. (STO mission: The Doomsday Device)