Teleris Cluster
The Teleris Cluster was a stellar cluster. The inhabited planet Mundahla, a place famed for its star dancers,  was located in this cluster. 

Q offered to take Vash to this cluster and ultimately Mundahla in 2369, but she refused. ()

de:Teleris-Schwarm
es:Teleris
ja:テレリス星団
nl:Teleris cluster
Clusters