Exoplanet CatalogExoplanet Kepler-1581 b
Radius0.80 R⊕Earth = 1
Mass0.4 M⊕Earth = 1
Orbital period6.28 d
Equilibrium temp.1,108 K≈ 835 °C
Distance1,608.5 ly
Discovered2016Transit
Size compared (radius, Earth = 1)
0.80
1.00
3.88
11.21
Where it sits among all planets (percentile)
1%
1%
36%
76%
59%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-1581 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-1581 b | 6.28 | 0.80 | 0.4 | 1,108 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-1581 | – | 6,022 | 1.23 | 1.12 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.