Tags: Star.
Theta Piscis Austrini (Theta PsA θ Piscis Austrini θ PsA) is multiple star system in constellation of Piscis Austrinus with an apparent magnitude of +5.02. The primary component is a white A-type main sequence star. It is approximately 339 light years from Earth.Theta Piscis Austrini is moving through the Galaxy at a speed of 21.3 km/s relative to the Sun.