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Kepler-1388 d
Orbiting Kepler-1388, discovered in 2016 (7521) by Kepler via the Transit method.
Planet
| Radius | 2.86 R⊕ |
| Mass | Unknown |
| Orbital period | 20.96 Earth days (~0.1 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | Unknown |
Host star — Kepler-1388
| Temperature | 4098 K (3825 °C) |
| Radius | 0.61 R☉ |
| Mass | 0.63 M☉ |
Location
| Distance from Earth | 453.8 pc (~1480 light-years) |
| Right ascension / Declination | 283.3360 / 47.1744 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.