Exoplanet CatalogExoplanet Kepler-23 d
Radius2.21 R⊕Earth = 1
Mass4.4 M⊕Earth = 1
Orbital period15.27 d
Equilibrium temp.896 K≈ 623 °C
Distance2,725.9 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
2.21
3.88
11.21
Where it sits among all planets (percentile)
33%
26%
59%
62%
76%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-23 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-23 b | 7.10 | 1.64 | 2.6 | 1,157 | 2011 |
| Kepler-23 c | 10.74 | 3.00 | 7.8 | 1,008 | 2011 |
| Kepler-23 d | 15.27 | 2.21 | 4.4 | 896 | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-23 | – | 5,828 | 1.55 | 1.08 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.