Exoplanet CatalogExoplanet K2-253 b
Radius12.67 R⊕Earth = 1
Mass–Earth = 1
Orbital period4.00 d
Equilibrium temp.1,238 K≈ 965 °C
Distance2,859.0 ly
Discovered2018Transit
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.67
Where it sits among all planets (percentile)
81%
22%
82%
78%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-253 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-253 b | 4.00 | 12.67 | – | 1,238 | 2018 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-253 | – | 6,027 | 1.10 | 1.08 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.