Imperial Starbase 47 was a starbase maintained by the Terran Empire near the Taurus Reach. In 2277, Diego Reyes ruled the Taurus Reach as his own miniature fiefdom with Imperial Starbase 47 as his base of operations. He angered many people during this time and eventually Zhao Sheng destroyed the starbase at the request of Admiral Spock. (VAN - Mirror Universe short story: "The Black Flag", TOS - Mirror Universe novel: The Sorrows of Empire)