Procyon

Multiple realities
(covers information from several alternate timelines)

Procyon, also known as Procyon A, Andoria or Alpha Canis Minoris A, was the yellow-white subgiant primary of the Andorian system and was the eighth brightest star in Earth's night sky. It was one of two stars in a binary star system; its companion was the white dwarf Alpha Canis Minoris B (otherwise known as Procyon B). Found within Andorian space in the Andorian sector, these Alpha Quadrant stars were approximately 11 light years from Sol.

Stellar Cartography

Procyon was visible from Earth in the constellation Canis Minor.

Enterprise star chart 2154

The location of Andoria (Procyon) on a United Earth star chart, 2154

In the 2150s, this star's 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)

In 2364, the location of Procyon A and Procyon B was labeled in a star chart of a stellar neighborhood with Sol at the center. This chart was stored in the USS Enterprise-D library computer. Later that year, the chart was scanned by Outpost 63. (TNG: "The Naked Now", production art; TNG: "The Last Outpost")

Appendices

Background information

A picture of a star chart supposedly used for Star Trek: Discovery was tweeted by Ted Sullivan on 28 November 2017. According to this map, the star Andoria was also known as Procyon, or Alpha Canis Minoris. [1]

Confirmation of Andoria being in the Procyon system, or Andorian system, was made in the star chart created for the Star Trek: Picard episode "Maps and Legends". Unlike the earlier star chart, this one was seen in the episode. This star chart seen in Fleet Admiral Clancy's office used this label, "Procyon (Andoria)", connecting these two locations together.

In the final draft script of ENT: "The Aenar", the Andorian sun was said to be "powerful" and, as seen from the surface of Andoria, to radiate "brilliant sunlight with a slightly bluish hue."

The star chart naming the stars within twenty light years of Sol was drawn by Rick Sternbach for the Star Trek Spaceflight Chronology (p. 77) in the late 1970s. This chart showed Earth commercial and exploration routes after the use of warp drive began. There were no commercial or exploration routes to this system.

Information on this system was derived from the episodes and films, 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.

In the Star Trek: Star Charts (pp. 19 & 36) and the Stellar Cartography: The Starfleet Reference Library ("Federation Historical Highlights, 2161-2385"), the two stars of the Procyon (Andoria, Alpha Canis Majoris) star system were a F-class star and an A-class star. The stars were located in Sector 006 (Andorian Sector).

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)

The current location of Procyon in the Beta Quadrant was based on the most recent star charts seen in Star Trek: Strange New Worlds and Star Trek: Section 31.

External links