MA 2009Warning!
This page contains information regarding Star Trek: Discovery, and thus may contain spoilers.

Starbase 24 vicinity starchart

Acamar (Theta Eridani), located near Adelphous, Carraya, and the Epsilon Outposts. (2256)

Acamar, also known as Theta Eridani, was the primary of the Acamar system, in the Beta Quadrant. (DIS: "Choose Your Pain")

In 2256, this star's location was labeled on the star chart "Alpha/Beta Quadrant Overview" in the ready room aboard the USS Discovery. (DIS: "Magic to Make the Sanest Man Go Mad")

According to Star Trek: Star Charts (p. 56) and Stellar Cartography: The Starfleet Reference Library ("Federation Historical Highlights, 2161-2385"), Acamar was a multi-star with a pair of A-class stars.
According to, this star was located 50-60 light years from Sol.
Furthermore, according to, this star was located in the Mempa sector in the Beta Quadrant.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.