Exoplanet CatalogExoplanet Kepler-1388 d
Radius2.86 R⊕Earth = 1
Mass8.6 M⊕Earth = 1
Orbital period20.96 d
Equilibrium temp.363 K≈ 90 °C
Distance1,480.1 ly
Discovered2016Transit
Size compared (radius, Earth = 1)
1.00
2.86
3.88
11.21
Where it sits among all planets (percentile)
50%
47%
66%
15%
57%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-1388 (4)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-1388 c | 5.54 | 2.26 | 5.7 | 566 | 2016 |
| Kepler-1388 b | 12.29 | 2.59 | 7.2 | 434 | 2016 |
| Kepler-1388 d | 20.96 | 2.86 | 8.6 | 363 | 2016 |
| Kepler-1388 e | 37.63 | 2.46 | 6.6 | 299 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-1388 | – | 4,098 | 0.61 | 0.63 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.