EntityQ429779· pop 20· linked from 133 articlesGamma Cephei AbSign in to saveextrasolar planet in the constellation CepheusConnectionsexoplanetEntitysemi-axisEntityCanadaCountrySunConceptSyriaCountryArabicEntityMarsEntitySolar SystemEntitystarEntityJupiterEntitydayEntityUNESCOEntitygalaxyEntityWorld Heritage SiteEntitymassEntityInternational Standard Book NumberEntitylight-yearEntityconstellationEntityastronomical unitEntityWayback MachineEntityCategoriesExoplanets detected by astrometryExoplanets detected by radial velocityExoplanets discovered in 1988Exoplanets with proper namesGamma CepheiGiant planets