Exoplanet CatalogExoplanet AB Aur b
Radius12.50 R⊕Earth = 1
Mass2,860.5 M⊕Earth = 1
Orbital period–
Equilibrium temp.84 K≈ -190 °C
Distance528.8 ly
Discovered2022Imaging
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.50
Where it sits among all planets (percentile)
79%
96%
1%
33%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of AB Aur (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| AB Aur b | – | 12.50 | 2,860.5 | 84 | 2022 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| AB Aur | – | 9,770 | 2.96 | 2.40 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.