Exoplanet CatalogExoplanet HD 190984 b
Radius13.00 R⊕Earth = 1
Mass1,137.8 M⊕Earth = 1
Orbital period4,885.00 d
Equilibrium temp.152 K≈ -121 °C
Distance483.3 ly
Discovered2009Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.00
Where it sits among all planets (percentile)
84%
90%
98%
4%
32%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 190984 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 190984 b | 4,885.00 | 13.00 | 1,137.8 | 152 | 2009 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 190984 | F8 V | 5,988 | 1.53 | 0.91 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.