Exoplanet 2MASS J04414489+2301513 b
Radius12.60 R⊕Earth = 1
Mass2,383.6 M⊕Earth = 1
Orbital period–
Equilibrium temp.18 K≈ -256 °C
Distance392.8 ly
Discovered2010Imaging
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.60
Where it sits among all planets (percentile)
80%
95%
0%
28%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of 2MASS J04414489+2301513 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| 2MASS J04414489+2301513 b | – | 12.60 | 2,383.6 | 18 | 2010 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| 2MASS J04414489+2301513 | M8.5 | 2,936 | 0.23 | 0.02 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.