CD Cet · M5.0 V
CD Cet b
Rank #413 of the ranked catalogue · Discovered by Radial Velocity in 2020
HZ 0%M sin i
0.116
Earth-2.0 index
0.564
Earth Similarity Index
0%
Habitable-zone probability
1.82 R⊕
Radius
Planet
Mass3.950 M⊕M sin i
Bulk density3.600 g/cm³
Orbital period2.2907 days
Semi-major axis0.01850 au
Eccentricity—
Incident flux8.600 S⊕
Equilibrium temperature435.3 K
Maximum angular separation2.15 masReflected-light contrast 1.68e-6 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources3 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage82%0% median composite-to-default difference over shared parameters.
Host star & system
HostCD Cet
Spectral typeM5.0 V
Effective temperature3130 K
Radius0.175 R☉
Mass0.161 M☉
Distance8.6 pc / 28.1 ly
DiscoveryRadial Velocity, 2020