Exoplanet CatalogExoplanet TOI-139 b
Radius2.46 R⊕Earth = 1
Mass6.6 M⊕Earth = 1
Orbital period11.07 d
Equilibrium temp.561 K≈ 288 °C
Distance138.3 ly
Discovered2023Transit
Size compared (radius, Earth = 1)
1.00
2.46
3.88
11.21
Where it sits among all planets (percentile)
40%
38%
51%
32%
13%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of TOI-139 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| TOI-139 b | 11.07 | 2.46 | 6.6 | 561 | 2023 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| TOI-139 | – | 4,570 | 0.70 | 0.69 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.