Exoplanet CatalogExoplanet K2-89 b
Radius0.62 R⊕Earth = 1
Mass0.2 M⊕Earth = 1
Orbital period1.10 d
Equilibrium temp.830 K≈ 557 °C
Distance280.6 ly
Discovered2016Transit
Size compared (radius, Earth = 1)
0.61
1.00
3.88
11.21
Where it sits among all planets (percentile)
0%
0%
3%
56%
23%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-89 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-89 b | 1.10 | 0.62 | 0.2 | 830 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-89 | – | 3,691 | 0.32 | 0.35 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.