Exoplanet CatalogExoplanet K2-187 c
Radius1.40 R⊕Earth = 1
Mass2.5 M⊕Earth = 1
Orbital period2.87 d
Equilibrium temp.1,173 K≈ 900 °C
Distance1,079.3 ly
Discovered2018Transit
Size compared (radius, Earth = 1)
1.00
1.40
3.88
11.21
Where it sits among all planets (percentile)
13%
12%
13%
79%
48%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-187 (4)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-187 b | 0.77 | 1.20 | 1.9 | 1,815 | 2018 |
| K2-187 c | 2.87 | 1.40 | 2.5 | 1,173 | 2018 |
| K2-187 d | 7.15 | 2.40 | 6.4 | 865 | 2018 |
| K2-187 e | 13.61 | 1.90 | 4.3 | 698 | 2018 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-187 | – | 5,438 | 0.83 | 0.97 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.