GJ 3522

GJ 3522 (G 41–14) is a nearby triple star system, consisting out of a short-period double-line spectroscopic binary and an outer companion that was discovered with adaptive optics on the CFHT. The system is 22 light-years (6.8 parsec) from Earth.

The inner binary orbit each other every 7.6 days. Orbiting around the inner binary the outer companion completes an orbit every 5.7 years. The system has a spectral type of M3.5.

The star shows flares in the optical and x-ray. It also shows activity in H-alpha and ultraviolet.