The Nihydron Sector (catalogue reference 002K) is a sector of space in the Delta Quadrant. It is located in Sector Block Delta 05 and contains amongst others the Efferva Star System. The sector lies rimward of Pinastri and was first explored by the USS Voyager. A full list of astronomical objects in the sector follows:

Phenomena

• None yet charted

Systems & Other Locations

• Efferva Star System
• Arbre Star System
• Efferva Space Station

Exits

• Coreward - Garenor Sector
• Trailing - Sector 003K
• Rimward - Sector 002L
• Spinward - Sector 001K