Sector 507 was a sector in the Cardassian Union that contained the Pelosa system.
In 2375, the Federation heard rumors that the Dominion had established a new ketracel-white storage facility in the sector. When Odo asked Weyoun this, the Vorta confirmed it. (DS9: "Treachery, Faith and the Great River")
This sector was only mentioned in dialogue.
External link[]
- Sector 507 at Memory Beta, the wiki for licensed Star Trek works