EntityQ128200· pop 11· linked from 77 articlesHD 213240 bSign in to saveextrasolar planetExoplanet dataHost starHD 213240Discovered2001Discovered byLa Silla ObservatoryOrbital period882.70 daysRadius12.80 × EarthMass1655.89 × EarthDistance40.87 pcvia NASA Exoplanet ArchiveConnectionsmethod of detecting extrasolar planetsEntitystarEntityCategoriesExoplanets detected by astrometryExoplanets detected by radial velocityExoplanets discovered in 2001Giant planetsGrus (constellation)