Kepler-9

Auteur(s) : Karistus SpaceStalker

Date de sortie :

Dernière mise à jour :

Kepler-9, aka KOI-377, is a G-type main sequence star located about 2061.28 lightyears from the solar system. two low-density, resonant sub-Jupiters as well as a close, hot super-Earth orbit this star. This was one of the first systems where Transit Timing Variations were used to measure the masses of it's planets.

Aidez-nous à traduire cette page ici.

Ouvrir dans Celestia (recommandé) ou Télécharger

Comment installer des add-ons ? Découvrez-le ici.