Exoplanet USco CTIO 108 b
Radius12.30 R⊕Earth = 1
Mass4,449.6 M⊕Earth = 1
Orbital period–
Equilibrium temp.3 K≈ -270 °C
Distance469.7 ly
Discovered2008Imaging
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.30
Where it sits among all planets (percentile)
77%
98%
0%
31%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of USco CTIO 108 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| USco CTIO 108 b | – | 12.30 | 4,449.6 | 3 | 2008 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| USco CTIO 108 | M7 | 2,700 | 0.35 | 0.06 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.