Sector 141 was one of 3600 sectors into which the Guardians of the Universe had divided the universe. Each sector was assigned one, and later two, members of the Green Lantern Corps, who were responsible for its safety and wellbeing. The same system was later used by the other Lantern corps of the emotional spectrum, including the Sinestro Corps.
- Sector 141's only known appearance, as "Sector House 141", may be a misprint, as the story involves Sector 1417 and its Lanterns.
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