Exoplanet CatalogExoplanet Kepler-451 d
Radius13.50 R⊕Earth = 1
Mass559.4 M⊕Earth = 1
Orbital period43.00 d
Equilibrium temp.–
Distance1,292.7 ly
Discovered2022Eclipse Timing Variations
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.50
Where it sits among all planets (percentile)
88%
85%
77%
53%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of 2MASS J19383260+4603591 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-451 d | 43.00 | 13.50 | 559.4 | – | 2022 |
| 2MASS J19383260+4603591 b | 406.00 | 13.40 | 603.9 | 670 | 2015 |
| Kepler-451 c | 1,460.00 | 13.50 | 511.7 | – | 2022 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| 2MASS J19383260+4603591 | – | 29,564 | 0.20 | 0.48 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.