EntityQ1074458· pop 8· linked from 184 articlesHD 155358 cSign in to saveextrasolar planetExoplanet dataHost starHD 155358Discovered2007Discovered byMcDonald ObservatoryOrbital period391.90 daysRadius13.90 × EarthMass261 × EarthDistance43.62 pcvia NASA Exoplanet ArchiveConnectionsJupiterEntitydayEntityCategoriesAstronomical object articles with topics of unclear notabilityExoplanets detected by radial velocityExoplanets discovered in 2007Giant planetsHercules (constellation)