Exoplanet CatalogExoplanet K2-281 b
Radius8.18 R⊕Earth = 1
Mass50.9 M⊕Earth = 1
Orbital period8.69 d
Equilibrium temp.665 K≈ 392 °C
Distance1,494.2 ly
Discovered2018Transit
Size compared (radius, Earth = 1)
1.00
3.88
8.18
11.21
Where it sits among all planets (percentile)
69%
67%
45%
42%
57%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-281 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-281 b | 8.69 | 8.18 | 50.9 | 665 | 2018 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-281 | – | 4,812 | 0.76 | 0.82 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.