Tags: Star.
Zeta Arae (ζ Ara ζ Arae) is a star in the southern constellation Ara. It is sometimes is called by the name Tseen Yin together with δ Arae. The apparent visual magnitude of this star is 3.1 which can be seen from suburban skies in the southern hemisphere. From the parallax measurements it is located at a distance of 490 light-years (150 parsecs) from Earth.The spectrum of this star matches a stellar classification of K3 III.
