Parvenium sector
According to the script of the  fifth season episode , the Parvenium Sector was the region of space in which the  conducted a magnetic wave survey shortly before finding the Kataan probe. The  described this sector as a region of Federation space.

In the episode, the line in which it was mentioned remained, but the reference was changed to the Parvenium system.

es:Parvenium
nl:Parvenium systeem
Unused production material