Exoplanet CatalogExoplanet 2MASS J01033563-5515561 AB b
Radius12.30 R⊕Earth = 1
Mass4,131.8 M⊕Earth = 1
Orbital period–
Equilibrium temp.–
Distance153.9 ly
Discovered2013Imaging
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.30
Where it sits among all planets (percentile)
77%
98%
14%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of 2MASS J01033563-5515561 A (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| 2MASS J01033563-5515561 AB b | – | 12.30 | 4,131.8 | – | 2013 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| 2MASS J01033563-5515561 A | M5.5/M6 | – | – | 0.19 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.