Lonka Cluster
The Lonka Cluster was a star cluster which contained the nearest pulsar to Cor Caroli V and Browder IV. The pulsar was a rotating neutron star of approximately 4.356 solar masses. It was 31 hours away from Cor Caroli V at warp 2 and 34 minutes away at warp 7. 

In 2366, an  posing as Jean-Luc Picard ordered the  to divert to the Lonka Cluster, and delayed their mission to rendezvous with the . ()

de:Lonka-Cluster
Clusters