EntityQ83773· pop 9· linked from 191 articlesHD 82943 bSign in to saveextrasolar planetExoplanet dataHost starHD 82943Discovered2003Discovered byLa Silla ObservatoryOrbital period441.47 daysRadius13.50 × EarthMass534.25 × EarthDistance27.59 pcvia NASA Exoplanet ArchiveConnectionsFranceCountrydayEntityCategoriesExoplanets detected by radial velocityExoplanets discovered in 2000Giant planetsGiant planets in the habitable zoneHydra (constellation)