EntityQ1039740· pop 10· linked from 401 articles81 Ceti bSign in to saveextrasolar planetConnectionsQ118398EntitydayEntitymassEntitylight-yearEntityconstellationEntityastronomical unitEntityexoplanetEntitydigital object identifierEntityCetusEntityorbital periodEntityapsisEntityastronomical coordinate systemEntitybibcodeEntitygiant starEntityorbital eccentricityEntityargument of periapsisEntitystellar classificationEntityJupiter massEntityNational Astronomical Observatory of JapanEntityExtrasolar Planets EncyclopaediaEntityCategoriesCetusExoplanets detected by radial velocityExoplanets discovered in 2008Giant planets