Tianguan

Zeta Tauri (ζ Tauri, abbreviated Zeta Tau, ζ Tau) is a binary star in the zodiac constellation of Taurus, the Bull. It has an apparent visual magnitude of about 3.0, which is bright enough to be seen with the naked eye. Parallax measurements place it at a distance of roughly 440 light-years from the Sun. The position of this system near the ecliptic means it is subject to lunar occultation. The two components are designated Zeta Tauri A (officially named Tianguan ) and Zeta Tauri B.