Pahvo system
The Pahvo system was an inhabited planetary system in the Beta Quadrant. The Pahvan homeworld of Pahvo and its two moons were located in this system.
The system was in the vicinity of Castor, Risa, and the Briar Patch.
In late 2256, the Battle at Pahvo, a pivotal battle in the Federation-Klingon War, was fought in this system. (DIS: "Into the Forest I Go")
In 2259, the location of this system was labeled on a stellar cartography chart that was seen on the USS Enterprise's ready room viewscreen. This system's symbol had a blue color, indicating that it was affiliated with the United Federation of Planets. (SNW: "Strange New Worlds", "Children of the Comet", "Spock Amok")
The system's location was labeled in a Federation star chart that was in Fleet Admiral Kirsten Clancy's office at Starfleet Headquarters in 2399 and on the bridge of the USS Titan in 2401. The Pahvo system was in or near to Federation space. (PIC: "Maps and Legends", "The Next Generation", "Disengage")