Kepler-809

Auteur(s) : SolHorizon

Date de sortie :

Dernière mise à jour :

Kepler-809 is a Sun-like star about 3,224 light-years away in the constellation Cygnus. It has a Neptune-sized planet, where in 2020 is speculated to be one of the few known exoplanets to potentially harbor a moon, which is estimated to be about 2.9 times more massive than Earth

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