Exoplanet HD 15906 c
Radius2.93 R⊕Earth = 1
Mass8.9 M⊕Earth = 1
Orbital period21.58 d
Equilibrium temp.532 K≈ 259 °C
Distance148.6 ly
Discovered2023Transit
Size compared (radius, Earth = 1)
1.00
2.93
3.88
11.21
Where it sits among all planets (percentile)
51%
49%
67%
29%
14%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 15906 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 15906 b | 10.92 | 2.24 | 5.6 | 668 | 2023 |
| HD 15906 c | 21.58 | 2.93 | 8.9 | 532 | 2023 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 15906 | K V | 4,757 | 0.76 | 0.79 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.