Exoplanet CatalogExoplanet TOI-122 b
Radius2.72 R⊕Earth = 1
Mass7.8 M⊕Earth = 1
Orbital period5.08 d
Equilibrium temp.471 K≈ 198 °C
Distance202.6 ly
Discovered2020Transit
Size compared (radius, Earth = 1)
1.00
2.72
3.88
11.21
Where it sits among all planets (percentile)
47%
45%
30%
24%
18%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of TOI-122 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| TOI-122 b | 5.08 | 2.72 | 7.8 | 471 | 2020 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| TOI-122 | M3 V | 3,403 | 0.33 | 0.31 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.