Exoplanet CatalogExoplanet Kepler-1661 b
Radius3.87 R⊕Earth = 1
Mass17.0 M⊕Earth = 1
Orbital period175.06 d
Equilibrium temp.243 K≈ -30 °C
Distance1,339.2 ly
Discovered2020Transit
Size compared (radius, Earth = 1)
1.00
3.87
3.88
11.21
Where it sits among all planets (percentile)
60%
60%
86%
8%
54%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-1661 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-1661 b | 175.06 | 3.87 | 17.0 | 243 | 2020 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-1661 | K | 5,100 | 0.76 | 0.84 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.