Pocket 417C5 is a notable pocket universe located on the outskirts of the Delta Azromli Main located 11.7 KLYs from the Sol System. Based on the analyzing and decay-dating of the pocket's content particles, Pocket 417C5 is estimated to have come into existence approximately 2.5-3 billion years PT.
Pocket 417C5 is connected to its parent universe by an umbilical-cord-like wormhole - designated W-417C5-0 on its parent end, and W-417C5-1 on its exit end into pocket 417C5 - through which vessels and other objects can travel. Pocket 417C5's total volume of folded space consists of an estimated 1,480-1,520 cubic LYs and its contents have a total cataloged mass of 17 solar units and holds 11 star systems, among which are a number of megastructures. The 11 star systems within pocket 417C5 are surrounded by nebulous gas, illuminated by the 14 stars of the pocket, brightening the night skies of 417C5's planets.
Federation expeditions into Pocket 417C5 have been sporadic