🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربية한국어中文日本語EntityQ1132220· pop 9· linked from 333 articlesHD 13931 bextrasolar planetExoplanet dataHost starHD 13931Discovered2009Discovered byW. M. Keck ObservatoryOrbital period4218 daysRadius13.20 × EarthMass889.92 × EarthDistance47.40 pcvia NASA Exoplanet ArchiveConnectionsEarthConceptstarEntityCategoriesAndromeda (constellation)Exoplanets detected by astrometryExoplanets detected by radial velocityExoplanets discovered in 2009Giant planets