Exoplanet CatalogExoplanet K2-290 b
Radius3.06 R⊕Earth = 1
Mass10.9 M⊕Earth = 1
Orbital period9.21 d
Equilibrium temp.1,230 K≈ 957 °C
Distance890.1 ly
Discovered2019Transit
Size compared (radius, Earth = 1)
1.00
3.06
3.88
11.21
Where it sits among all planets (percentile)
53%
54%
46%
81%
43%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-290 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-290 b | 9.21 | 3.06 | 10.9 | 1,230 | 2019 |
| K2-290 c | 48.37 | 11.28 | 246.0 | 676 | 2019 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-290 | – | 6,302 | 1.51 | 1.19 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.