Home›Aquarius (constellation)›HD 210277 b🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربية한국어中文EntityQ1077290· pop 8· linked from 235 articlesHD 210277 bAlso known as HD 210277b, TIC 50227884bextrasolar planetExoplanet dataHost starHD 210277Discovered1998Discovered byW. M. Keck ObservatoryOrbital period442.19 daysRadius13.60 × EarthMass410.00 × EarthDistance21.30 pcvia NASA Exoplanet ArchiveAvailable in 8 languagesEspañol中文ItalianoالعربيةCatalanFinnish한국어via Wikidata sitelinks · CC0Connectionslist of stars in AquariusEntityexoplanetEntityCategoriesAquarius (constellation)Exoplanets detected by radial velocityExoplanets discovered in 1998Giant planets