Exoplanet CatalogExoplanet HD 176986 d
Radius2.49 R⊕Earth = 1
Mass6.8 M⊕Earth = 1
Orbital period61.38 d
Equilibrium temp.363 K≈ 90 °C
Distance90.6 ly
Discovered2026Radial Velocity
Size compared (radius, Earth = 1)
1.00
2.49
3.88
11.21
Where it sits among all planets (percentile)
41%
39%
80%
15%
8%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 176986 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 176986 b | 6.49 | – | 1,487.8 | 767 | 2017 |
| HD 176986 c | 16.81 | – | 2,098.0 | 558 | 2017 |
| HD 176986 d | 61.38 | 2.49 | 6.8 | 363 | 2026 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 176986 | K2.5 V | 4,931 | 0.78 | 0.79 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.