Exoplanet CatalogExoplanet K2-284 b
Radius2.78 R⊕Earth = 1
Mass8.2 M⊕Earth = 1
Orbital period4.80 d
Equilibrium temp.653 K≈ 380 °C
Distance349.9 ly
Discovered2018Transit
Size compared (radius, Earth = 1)
1.00
2.78
3.88
11.21
Where it sits among all planets (percentile)
48%
46%
28%
40%
26%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-284 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-284 b | 4.80 | 2.78 | 8.2 | 653 | 2018 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-284 | – | 4,140 | 0.61 | 0.63 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.