Exoplanet HD 194490 b
Radius12.40 R⊕Earth = 1
Mass3,561.9 M⊕Earth = 1
Orbital period13,092.18 d
Equilibrium temp.91 K≈ -182 °C
Distance261.7 ly
Discovered2022Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.40
Where it sits among all planets (percentile)
78%
97%
99%
2%
22%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 194490 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 194490 b | 13,092.18 | 12.40 | 3,561.9 | 91 | 2022 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 194490 | – | 5,861 | 1.15 | 1.06 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.