Cygnet

Cygnet is a star in the Beta Quadrant near the Klingon border but in Federation space. Cygnet has at least four planets orbiting it, including the habitable Cygnet IV.

Cygnet was one of the stars pointed out on a star chart displayed by Data aboard the USS Enterprise (NCC-1701-E) in 2379 as a possible location of the missing Emperor Kahless.