Tags: Star.
Zeta Aquarii (ζ Aquarii ζ Aqr) is the Bayer designation for a binary or possibly a triple star system; the central star of the water jar asterism in the equatorial constellation of Aquarius. The combined apparent visual magnitude of this system is 3.65 which is readily visible to the naked eye. Parallax measurements yield a distance estimate of around 92 light-years (28 parsecs) from Earth.
