P4C-452 was a planet on the Prometheus's route to Kallana where Colonel Mitchell, Colonel Carter, Teal'c, Vala, and Dr. Jackson travelled. From there, they were picked up by the Prometheus to continue on to Kallana to prevent the Ori from establishing a "beachhead" in the Milky Way Galaxy.
- Names and Designations: P4C-452
- Number of Suns: Unknown
- Number of Moons: Unknown
- Source of Address: Unknown
- Introduced in Episode: 9.06 "Beachhead"
- Earth Cultural/Technological Equivalent: Unknown
- Main Interest: Location
- Influenced/Dominated by: Unknown
- History of Stargate: Unknown
--Aurora 14:39, 4 January 2006 (PST)