南魚座
Tau Piscis Austrini (τ Piscis Austrini) is a solitary, yellow-white hued star in the southern constellation of Piscis Austrinus. It is visible to the naked eye with an apparent visual magnitude of +4.9. Based upon an annual parallax shift of 54.71 mas as seen from the Earth, the star is located 59.6 light years from the Sun.