🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربية한국어EntityQ589951· pop 5· linked from 244 articlesHD 171238 bextrasolar planetExoplanet dataHost starHD 171238Discovered2009Discovered byLa Silla ObservatoryOrbital period1515 daysRadius12.50 × EarthMass2796.89 × EarthDistance44.81 pcvia NASA Exoplanet ArchiveConnectionsapsisEntityChileCountryCategoriesExoplanets detected by astrometryExoplanets detected by radial velocityExoplanets discovered in 2009Giant planetsSagittarius (constellation)