Found in Cygnus, the Swan, Deneb is the brightest star in Cygnus despite being at least thirty times more distant than the others. Deneb's exact distance from the Earth is a matter of some dispute; most equally distant stars are not visible to the naked eye, and may be identified only by catalog numbers. Figures from 1600 to 3200 light-years appear on various online sources. It should be noted that determination of distances at this range is very difficult; parallax cannot be used.
In the Chinese love story of Qi Qiao Jie, Deneb marks the magpie bridge across the Milky Way which allows the separated lovers Niu Lang (Altair) and Zhi Nu (Vega) to be reunited on one special night of the year in late summer. In other versions of the story Deneb is a fairy who acts as chaperone when the lovers meet across the bridge of magpies.