Exoplanet CatalogExoplanet Kepler-33 c
Radius3.20 R⊕Earth = 1
Mass0.4 M⊕Earth = 1
Orbital period13.18 d
Equilibrium temp.1,009 K≈ 736 °C
Distance3,943.7 ly
Discovered2011Transit
Size compared (radius, Earth = 1)
1.00
3.20
3.88
11.21
Where it sits among all planets (percentile)
55%
1%
55%
70%
88%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-33 (5)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-33 b | 5.67 | 1.74 | 3.7 | 1,336 | 2011 |
| Kepler-33 c | 13.18 | 3.20 | 0.4 | 1,009 | 2011 |
| Kepler-33 d | 21.78 | 5.35 | 3.9 | 853 | 2011 |
| Kepler-33 e | 31.78 | 4.02 | 5.6 | 752 | 2011 |
| Kepler-33 f | 41.03 | 4.46 | 9.6 | 691 | 2011 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-33 | – | 5,904 | 1.82 | 1.29 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.