Rhomboid Dronegar Sector 006, also called Rhomboid Dronegar 006 and the Rhomboid Dronegar sector, was a region of space located "at considerable distance from" Starbase 515.
In 2365, the Mondor, a Pakled ship, relayed a distress call from this sector that was intercepted by the USS Enterprise-D. (TNG: "Samaritan Snare")
According to StarTrek.com, Rhomboid Dronegar was a star, for which the sector was named after. The alternate name for this sector was Sector 006. [1](X) According to Star Trek: Star Charts (p. 19), this sector was named the Procyon sector.
"Romboyd DRAWN-i-gar" was the pronunciation for this sector's name from the script pronunciation guide. [2]