Epsilon Indi, also known as Draylax, is a trinary star system, visible from Earth in the constellation of Indus, about 11 light years distant.
It was within the territory of the United Federation of Planets. (ST reference: Star Charts)
The stars of the Epsilon Indi group support the Andorian system. (ST reference: Star Fleet Technical Manual)
According to Starfleet Intelligence outpost maps, this system's coordinates are 1.82N 2.22W, placing it in the Starfleet Intelligence sector 1. (RPG reference: Star Fleet Intelligence Manual)
The Tarl were from Epsilon Indi. (TOS novel: Planet of Judgment)