Exoplanet HD 144899 b
Radius4.77 R⊕Earth = 1
Mass20.3 M⊕Earth = 1
Orbital period40.44 d
Equilibrium temp.771 K≈ 498 °C
Distance377.2 ly
Discovered2022Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
4.77
11.21
Where it sits among all planets (percentile)
64%
62%
76%
51%
28%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 144899 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 144899 b | 40.44 | 4.77 | 20.3 | 771 | 2022 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 144899 | – | 6,126 | 1.65 | 1.16 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.