Exoplanet CatalogExoplanet tau Gem b
Radius12.10 R⊕Earth = 1
Mass6,547.0 M⊕Earth = 1
Orbital period305.50 d
Equilibrium temp.1,013 K≈ 740 °C
Distance367.0 ly
Discovered2013Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.10
Where it sits among all planets (percentile)
76%
99%
88%
70%
27%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of tau Gem (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| tau Gem b | 305.50 | 12.10 | 6,547.0 | 1,013 | 2013 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| tau Gem | K2 III | 4,388 | 26.80 | 2.30 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.