🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربية한국어中文日本語EntityQ1335138· pop 16· linked from 157 articlesHR 8799 cextrasolar planetExoplanet dataHost starHR 8799Discovered2008Discovered byGemini ObservatoryOrbital period69000 daysRadius13 × EarthMass3000 × EarthEquilibrium temp1200 KDistance41.24 pcvia NASA Exoplanet ArchiveConnectionsW. M. Keck ObservatoryEntityastronomical unitEntityCategoriesExoplanets detected by direct imagingExoplanets discovered in 2008Giant planetsHR 8799Pegasus (constellation)