Fourth planet Izar IV is, in the late 24th century, a holding of the Romulan Star Empire, and a friendly port-of-call for starships of the Romulan Imperial Fleet. (ST video game: Starfleet Command III)
- In SFC3 gameplay, this name was part of a list that were applied to planets on the game map, with random attributes assigned to them. Most other Star Trek sources show Izar as being in Federation space, despite this fourth planet of Izar's system apparently harboring Romulans.
- Epsilon Boötis (primary)
|Stars, systems and objects of the Boötes constellation|
|Alpha Boötis (Arcturus) • Gamma Boötis (Seginus) • Epsilon Boötis (Izar, Mirak) • Zeta Boötis • Iota Boötis (Denobula Triaxa) • Lambda Boötis • Tau Boötis|