Vesta sector

The Vesta sector was a region of space, a sector location on star charts used by the Federation in the 24th century.

History and specifics
The Vesta sector was one of several space regions within the Z'Tarnis Nebula, a Mutara class nebula at the border of the Romulan Star Empire's Neutral Zone with the Federation, somewhere in the galaxy's Alpha or Beta Quadrants.