Exoplanet K2-199 b
Radius1.73 R⊕Earth = 1
Mass6.9 M⊕Earth = 1
Orbital period3.23 d
Equilibrium temp.913 K≈ 640 °C
Distance350.7 ly
Discovered2018Transit
Size compared (radius, Earth = 1)
1.00
1.73
3.88
11.21
Where it sits among all planets (percentile)
22%
40%
16%
63%
26%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-199 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-199 b | 3.23 | 1.73 | 6.9 | 913 | 2018 |
| K2-199 c | 7.37 | 2.85 | 12.4 | 694 | 2018 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-199 | – | 4,491 | 0.68 | 0.71 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.