[11] This is a double-lined spectroscopic binary star system with an orbital period of 31.39 days and an eccentricity of 0.53.
The primary and secondary components have stellar classifications of A8III and A3III respectively, indicating that they evolved away from the main sequence and are now giant stars.
[3] Beta Trianguli is among the least variable of the stars that were observed by the Hipparcos spacecraft, with a magnitude varying by only 0.0005.
[12] Based on observations using the Spitzer Space Telescope, as reported in 2005, this system is emitting an excess of infrared radiation.
The dust is emitting infrared radiation at a blackbody temperature of 100 K.[13] It is thought to extend from 50 to 400 AU away from the stars.