Exoplanet CatalogExoplanet Kepler-181 b
Radius1.27 R⊕Earth = 1
Mass2.2 M⊕Earth = 1
Orbital period3.14 d
Equilibrium temp.1,041 K≈ 768 °C
Distance1,987.2 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
1.27
3.88
11.21
Where it sits among all planets (percentile)
10%
9%
15%
72%
65%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-181 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-181 b | 3.14 | 1.27 | 2.2 | 1,041 | 2014 |
| Kepler-181 c | 4.30 | 1.99 | 4.6 | 937 | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-181 | – | 5,333 | 0.75 | 0.81 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.