Exoplanet CatalogExoplanet K2-243 b
Radius2.17 R⊕Earth = 1
Mass5.4 M⊕Earth = 1
Orbital period11.54 d
Equilibrium temp.1,035 K≈ 762 °C
Distance870.4 ly
Discovered2018Transit
Size compared (radius, Earth = 1)
1.00
2.17
3.88
11.21
Where it sits among all planets (percentile)
32%
31%
52%
72%
43%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-243 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-243 b | 11.54 | 2.17 | 5.4 | 1,035 | 2018 |
| K2-243 c | 24.95 | 2.01 | 4.7 | 801 | 2018 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-243 | – | 6,570 | 1.39 | 1.29 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.