Exoplanet CatalogExoplanet HD 22946 d
Radius2.61 R⊕Earth = 1
Mass26.6 M⊕Earth = 1
Orbital period47.42 d
Equilibrium temp.546 K≈ 273 °C
Distance204.8 ly
Discovered2023Transit
Size compared (radius, Earth = 1)
1.00
2.61
3.88
11.21
Where it sits among all planets (percentile)
44%
64%
78%
31%
19%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 22946 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| TOI-411 b | 4.04 | 1.36 | 13.7 | 1,241 | 2022 |
| TOI-411 c | 9.57 | 2.33 | 9.7 | 931 | 2022 |
| HD 22946 d | 47.42 | 2.61 | 26.6 | 546 | 2023 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 22946 | F7/F8V | 6,169 | 1.12 | 1.10 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.