EntityQ5629357· pop 6· linked from 397 articlesHD 5319 bSign in to saveextrasolar planet in the constellation CetusExoplanet dataHost starHD 5319Discovered2007Discovered byW. M. Keck ObservatoryOrbital period637.10 daysRadius13.50 × EarthMass494.54 × EarthDistance121.41 pcvia NASA Exoplanet ArchiveConnectionsJupiterEntitydayEntityCategoriesCetusExoplanets detected by radial velocityExoplanets discovered in 2007Giant planets