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Kepler-138 c

Orbiting Kepler-138, discovered in 2014 (7519) by Kepler via the Transit method.

Planet

Radius1.51 R⊕
Mass2.30 M⊕
Orbital period13.78 Earth days (~0.0 Earth years)
Orbital eccentricity0.017
Equilibrium temperature410 K (137 °C)

Host star — Kepler-138

Temperature3841 K (3568 °C)
Radius0.54 R☉
Mass0.54 M☉

Location

Distance from Earth66.9 pc (~218 light-years)
Right ascension / Declination290.3814 / 43.2931

Last refreshed 2026-09-13 from NASA's Exoplanet Archive.