EntityQ650615· pop 8HD 9446 cSign in to saveextrasolar planetExoplanet dataHost starHD 9446Discovered2009Discovered byHaute-Provence ObservatoryOrbital period192.90 daysRadius13.40 × EarthMass578.43 × EarthDistance50.35 pcvia NASA Exoplanet ArchiveConnectionsHD 9446EntityCategoriesExoplanets detected by radial velocityExoplanets discovered in 2010Giant planets