Exoplanet CD Cet b
Radius1.82 R⊕Earth = 1
Mass4.0 M⊕Earth = 1
Orbital period2.29 d
Equilibrium temp.464 K≈ 191 °C
Distance28.1 ly
Discovered2020Radial Velocity
Size compared (radius, Earth = 1)
1.00
1.82
3.88
11.21
Where it sits among all planets (percentile)
24%
23%
9%
23%
2%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of CD Cet (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| CD Cet b | 2.29 | 1.82 | 4.0 | 464 | 2020 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| CD Cet | M5.0 V | 3,130 | 0.18 | 0.16 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.