Bajor sector
The Bajor sector, also known as the Bajoran sector, was a region of space in the Alpha Quadrant. The sector contained the Bajoran system, the Federation space station Deep Space 9, and Starfleet's Antares Ship Yards.

History 
In 2369, the Cardassians withdrew from this sector. ()

In 2375, while he was posing as Wendell Greer, Luther Sloan told Julian Bashir he had many questions about the sector, such as its navigational anomalies and transport patterns. ()

In the mirror universe,  was the center of authority for the sector. ()

In an alternate timeline, Starfleet had to leave Deep Space 9 and the Bajoran sector. The Klingon Empire then took over the control of the sector. ()

Known locations 
 Antares Ship Yards
 Argaya system
 Draylon II
 Bajoran system
 Bajoran wormhole
 Deep Space 9

Appendices

Background information 
According to a Star Trek: Deep Space Nine Technical Manual stellar cartography map, the Bajor sector included the Badlands, Cardassia, Ferenginar, Starbase 375, and astronomical objects labeled as MX-774, PS-214, SN1987A, 7168-L, 631279, and 635483. The position of some of these objects was slightly changed for the expanded tactical situation monitor graphic seen in . 

According to the Star Trek: Star Charts and the Star Trek: Deep Space Nine Technical Manual, the Bajoran system was located 5.25 light years away from the Cardassian system.

According to the website StarTrek.com, the Bajor sector adjoins the Archanis sector.

Apocrypha 
The RPG book Star Trek: Deep Space Nine - Narrator's Toolkit, published in , included a chart of the area and indicates that the Bajoran sector is a cubic area (width = 85 ly, length = 102 ly, depth = 90 ly) that contains over a dozen major star systems and many stellar points of interest:
 the Badlands
 the Bajoran system (Bajor, Bajoran wormhole, Deep Space 9, Denorios belt)
 the Cardassian system
 the Ferengi system / Ventarus Idrilon system (six planets including Ferenginar)
 the Chin'toka system
 the Dreon system (eleven planets including a Bajoran colony on Dreon VII)
 the Gemulon system (including a Federation colony on Gemulon V)
 the Monac system (Monac shipyard)
 the Nehru system (four planets including the Federation Nehru colony)
 the Orellius Major system
 the Orellius Minor system
 the Pedrigal system
 the Sanelar system (Bajoran colony of Free Haven)
 the Valo system (Bajoran colonies of Valo I, II, and III)
 the Volnar system (Volnar colony affiliated to the Cardassian Union)
 Starbase 375
 Altenek Nor shipyards

External link 
 

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Sectors