Haakona is a binary star system in the Psi Velorum sector block, Beta Quadrant, near the space of the Romulan Star Empire. The system consists of a pair of yellow stars that have a planetary system in orbit. Haakona is the location of both Haakona Prime, and The Vault. (ST reference: Star Charts; ENT novel: Beneath the Raptor's Wing; STO video game: Star Trek Online) The Romulan vessel IRW Haakona was named for this system. (TNG episode: "Contagion")