Tar éis an bunachar sonraí exoplanets a nuashonrú ar an 23 Iúil 2015, is é Kepler-442b an ceann is gaire, a bhaineann le réalta dwarf oráiste, le radais de 1.34R<unk> agus mais de 2.34M<unk>, ach le teocht dromchla measta de -2.65 ° C (27.23 ° F). Ceist: Cén exoplanet is gaire?
Kepler-442b