Alioth

Alioth, also known as Epsilon Ursae Majoris or 77 Ursae Majoris, was a star system in the Alpha Quadrant. (ENT: "Cold Front")

Components

Stellar system

This was a single star system. The primary Alioth (the proper name for Epsilon Ursae Majoris) was an A-type giant.

History

In 2256, just before the Battle of the Binary Stars, this star was displayed on a computer display monitoring the warp signatures of incoming Klingon starships aboard the USS Shenzhou. (DIS: "The Vulcan Hello", "Battle at the Binary Stars")

The display showed part of the Big Dipper segment of Ursa Major.

Stellar cartography

The Alioth system was visible from Earth in the constellation Ursa Major. It was the brightest star in its constellation and was approximately 83 light years from Sol.

In the 2150s, this system's position was labeled on an United Earth star chart which was displayed in several crew and guest quarters aboard the Enterprise. (Star Trek: Enterprise, set decoration)

Appendices

Background information

This star system was only mentioned in writing.

Information on this system was derived from the reference works Star Trek: Star Charts and Stellar Cartography: The Starfleet Reference Library and real-world sources. The reference works were used extensively in the creation of star charts seen in Star Trek: Discovery, Star Trek: Picard, Star Trek: Strange New Worlds, Star Trek: Prodigy, and Star Trek: Lower Decks. The real-world information added to the article was current as of 2025.

The star chart seen in the series Star Trek: Enterprise made its first appearance in Crewman Daniels quarters in "Cold Front". It was also seen in several other episodes of the series, from 2151 to 2154. (For more information, see Federation star charts#United Earth Alpha/Beta star chart)

Apocrypha

Alioth was part of the Maelstrom in the game Star Trek: Bridge Commander and one of the systems, which was part of the single player mission. In the game, Alioth had eight planets.

External links

This article is issued from Memory Alpha. The text is available under CC-BY-NC unless otherwise noted. Additional terms may apply for the media files.