Exoplanet HD 217786 c
Radius2.61 R⊕Earth = 1
Mass7.3 M⊕Earth = 1
Orbital period2.52 d
Equilibrium temp.1,663 K≈ 1,390 °C
Distance181.0 ly
Discovered2022Radial Velocity
Size compared (radius, Earth = 1)
1.00
2.61
3.88
11.21
Where it sits among all planets (percentile)
44%
42%
10%
93%
17%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 217786 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 217786 c | 2.52 | 2.61 | 7.3 | 1,663 | 2022 |
| HD 217786 b | 1,301.36 | 12.30 | 4,402.6 | 207 | 2011 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 217786 | F8 V | 5,966 | 1.27 | 1.14 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.