Tags: Star.
Zeta Aquilae (ζ Aql ζ Aquilae) is a double star in the equatorial constellation of Aquila. It has the traditional name Deneb el Okab meaning the tail of the falcon. As a third magnitude star Zeta Aquilae is readily visible with the naked eye. Parallax measurements place it at a distance of approximately 83 light-years (25 parsecs) from Earth.
