Exoplanet CatalogExoplanet K2-155 d
Radius1.90 R⊕Earth = 1
Mass4.3 M⊕Earth = 1
Orbital period40.72 d
Equilibrium temp.381 K≈ 108 °C
Distance237.4 ly
Discovered2018Transit
Size compared (radius, Earth = 1)
1.00
1.90
3.88
11.21
Where it sits among all planets (percentile)
26%
24%
76%
16%
21%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-155 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-155 b | 6.34 | 1.80 | 3.9 | 708 | 2018 |
| K2-155 c | 13.85 | 2.60 | 7.3 | 583 | 2018 |
| K2-155 d | 40.72 | 1.90 | 4.3 | 381 | 2018 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-155 | K7 | 4,258 | 0.58 | 0.65 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.