CAM-327-17 was an uninhabited planetary star system discovered, charted, and mapped by the Covenant Astrological Ministry. It had at least three planets, including CAM-327-17B. The system would reach major significance during the Memory Crisis, visited first by the Steadfast Faith, and later a host of other vessels, including the UNSC Daedalus, UNSC Beyond Veil's Azure, and the Devout Witness.