TrES-5b
TrES-5b is a Hot Jupiter class extrasolar planet discovered by astronomical transit located 1100 light years from Earth in the Cygnus constellation,  orbiting the star GSC 03949-00967 of type G in the planetary system TrES-5. See also 
 Trans-Atlantic Exoplanet Survey
 TrES-2b
 Libra (constellation)
 Kepler-407b

References 

Cygnus (constellation)
Exoplanets discovered in 2011
Transiting exoplanets
Hot Jupiters