EntityQ1131205· pop 8HD 9446 bSign in to saveextrasolar planetExoplanet dataHost starHD 9446Discovered2009Discovered byHaute-Provence ObservatoryOrbital period30.05 daysRadius14 × EarthMass222.47 × EarthDistance50.35 pcvia NASA Exoplanet ArchiveConnectionsHD 9446EntityCategoriesExoplanets detected by radial velocityExoplanets discovered in 2010