Exoplanet TOI-1278 b
Radius12.22 R⊕Earth = 1
Mass5,879.8 M⊕Earth = 1
Orbital period14.48 d
Equilibrium temp.408 K≈ 135 °C
Distance246.5 ly
Discovered2021Transit
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.22
Where it sits among all planets (percentile)
77%
99%
58%
19%
21%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of TOI-1278 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| TOI-1278 b | 14.48 | 12.22 | 5,879.8 | 408 | 2021 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| TOI-1278 | M0 V | 3,799 | 0.57 | 0.54 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.