List of sectors (TOS)

This is a listing of sectors that are noted in the Original Series.

Beta sector

Beta sector is the location of a nearby habitable star system at the time of the Celestra mutiny. Mutineers from Celestra originally plan to escape from the Colonial Fleet to the 21st planet of this system ^{(TOS: "Take the Celestra")}.

Delta sector

Delta sector is the location from where the last wave of Cylon warships approached the Colonial Fleet during refueling operations near the planet Gamoray ^{(TOS: "The Living Legend, Part II")}.

Hatari sector

Main article: Hatari sector

Hatari sector is the location of Equellus, planet where Apollo crash-lands and later handles a lone Centurion who, commanded by Lacerta, terrorized a town ^{(TOS: "The Lost Warrior")}.

Omega sector

Omega sector is a region outside the Cyrannus galaxy containing the Delta-class planet Attila, as well as two other planets.

Previously controlled by human descendants from the Twelve Colonies, the Cylons inevitably took forceful possession of the sector and its planets ^{(TOS: "The Young Lords")}.

Ontarus sector

Main article: Ontarus sector

Ontarus sector is the location of Opelon ^{(TOS: "I Have Seen Earth")}.

Sector Delta 5

Sector Delta 5, adjacent to the Tau Quadrant, is the location of the Otarsis Quadrant asteroid ^{(TOS: "Lost Planet of the Gods, Part I")}.

Sector Sigma

Sector Sigma is the location of Arcta, itself apparently outside the Cyrannus galaxy ^{(TOS: "The Gun on Ice Planet Zero, Part I")}.

Original Series definition: region of space or planet, see also Quadrant. Usually named after a Greek letter (space sectors), or a geographic formation on the surface of a planet (geographic sector, e.g. Sector Hekla on the planet Arcta")