Exoplanet CatalogExoplanet K2-146 c
Radius2.19 R⊕Earth = 1
Mass7.5 M⊕Earth = 1
Orbital period4.00 d
Equilibrium temp.519 K≈ 245 °C
Distance258.6 ly
Discovered2019Transit
Size compared (radius, Earth = 1)
1.00
2.19
3.88
11.21
Where it sits among all planets (percentile)
33%
43%
22%
28%
22%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-146 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-146 b | 2.64 | 2.05 | 5.8 | 534 | 2018 |
| K2-146 c | 4.00 | 2.19 | 7.5 | 519 | 2019 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-146 | M3.0 V | 3,385 | 0.33 | 0.33 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.