Exoplanet CatalogExoplanet HD 21693 b
Radius2.80 R⊕Earth = 1
Mass8.2 M⊕Earth = 1
Orbital period22.68 d
Equilibrium temp.656 K≈ 383 °C
Distance108.5 ly
Discovered2019Radial Velocity
Size compared (radius, Earth = 1)
1.00
2.80
3.88
11.21
Where it sits among all planets (percentile)
49%
46%
68%
41%
10%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 21693 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 21693 b | 22.68 | 2.80 | 8.2 | 656 | 2019 |
| HD 21693 c | 53.74 | 4.34 | 17.4 | 492 | 2019 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 21693 | G8 V | 5,430 | 0.91 | 0.80 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.