Exoplanet CatalogExoplanet KOI-12 b
Radius13.79 R⊕Earth = 1
Mass349.6 M⊕Earth = 1
Orbital period17.86 d
Equilibrium temp.911 K≈ 638 °C
Distance1,302.7 ly
Discovered2015Transit
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.79
Where it sits among all planets (percentile)
91%
81%
63%
63%
54%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of KOI-12 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| KOI-12 b | 17.86 | 13.79 | 349.6 | 911 | 2015 |
| Kepler-448 c | 2,500.00 | 12.00 | 6,992.3 | 185 | 2017 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| KOI-12 | – | 6,635 | 1.40 | 1.50 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.