🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربية한국어中文EntityQ1073345· pop 8· linked from 251 articlesHD 128311 cexoplanet in the constellation BoötesExoplanet dataHost starHD 128311Discovered2005Discovered byW. M. Keck ObservatoryOrbital period921.54 daysRadius13 × EarthMass1204.26 × EarthDistance16.33 pcvia NASA Exoplanet ArchiveConnectionsapsisEntityUnited StatesCountryCategoriesBoötesExoplanets detected by astrometryExoplanets detected by radial velocityExoplanets discovered in 2005Giant planets