Gliese 667

Gliese 667 (142 G. Scorpii) is a triple-star system in the constellation of Scorpius, none of which have masses greater than the Sun. The star system lies at a distance of about 6.8 pc (22.1 ly) from Earth. There is a 12th magnitude star close to the other three, but it is not gravitationally bound to the system. To the naked eye, the system appears to be a single faint star of magnitude 5.89.

The system has a relatively high proper motion, exceeding 1 second of arc per year.

Read more about Gliese 667:  Star System, Planetary System