Alpha Cygnus IX was the inhabited ninth planet in its star system. This was a non-Federation planet.
The Treaty of Alpha Cygnus IX was named after this planet. (TNG: "Sarek")
J. Lowry Johnson, a lieutenant aboard the USS Enterprise-D, was from this planet. In 2369, their planet of origin was listed on the chart "USS Enterprise Personnel Database", which was displayed on a PADD accessed by Captain Jean-Luc Picard. (TNG: "The Chase", okudagram)
This planet was only mentioned in dialogue.
According to StarTrek.com, Alpha Cygnus was the classic Bayer designation for Deneb. [1] (The correct Bayer designation of Deneb is really Alpha Cygni).
External link[]
- Alpha Cygnus IX at Memory Beta, the wiki for licensed Star Trek works