Vigan Delta V is a planet in the Vigan Delta star system. The planet is near the Bajoran system.
In the year 2369, the crew of the USS Excalibur were assigned by the Federation to a diplomatic mission to Vigan Delta V. The Excalibur docked at Deep Space 9 while Benjamin Sisko and the selected Excalibur crew visited Vigan Delta V aboard a runabout. (DS9 novel: Stowaways)