Exoplanet CatalogExoplanet Kepler-291 c
Radius1.88 R⊕Earth = 1
Mass4.2 M⊕Earth = 1
Orbital period5.70 d
Equilibrium temp.1,035 K≈ 762 °C
Distance5,826.7 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
1.88
3.88
11.21
Where it sits among all planets (percentile)
25%
24%
33%
72%
94%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-291 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-291 b | 3.55 | 2.16 | 5.3 | 1,212 | 2014 |
| Kepler-291 c | 5.70 | 1.88 | 4.2 | 1,035 | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-291 | – | 6,002 | 1.02 | 1.02 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.