Exoplanet psi1 Dra B b
Radius13.50 R⊕Earth = 1
Mass486.3 M⊕Earth = 1
Orbital period3,117.00 d
Equilibrium temp.159 K≈ -114 °C
Distance74.1 ly
Discovered2015Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.50
Where it sits among all planets (percentile)
88%
84%
97%
4%
6%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of psi1 Dra B (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| psi1 Dra B b | 3,117.00 | 13.50 | 486.3 | 159 | 2015 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| psi1 Dra B | G0 V | 6,212 | 1.26 | 1.19 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.