Denobula Triaxa (or I Boötis - HD133640) is a triple star system located in the Boötes constellation of the Alpha Quadrant, and is located approximately 41.6 light years from Earth near Vega.
The system is home to at least one inhabited planet, Denobula II, which is inhabited by the humanoid race known as the Denobulans. (ST reference: Star Charts)
Denobula Triaxa was the site of a diplomatic conference in late 2372 between the Federation and the Kendarayans. (TNG - Slings and Arrows eBook: That Sleep of Death)
- I Boötis A (primary G1V)
- I Boötis B (G2V)
- I Boötis C (G5V)