K2-133 · M1.5 V
K2-133 c
Rank #799 of the ranked catalogue · Discovered by Transit in 2017
HZ 0%inferred
0.109
Earth-2.0 index
0.499
Earth Similarity Index
0%
Habitable-zone probability
1.60 R⊕
Radius
Planet
Mass3.200 M⊕inferred
Bulk density4.270 g/cm³
Orbital period4.8678 days
Semi-major axis0.04341 au
Eccentricity—
Incident flux17.618 S⊕
Equilibrium temperature520.8 K
Transit-time σ at 2030166.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.58 masReflected-light contrast 2.37e-7 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 coverage64%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-133
Spectral typeM1.5 V
Effective temperature3655 K
Radius0.455 R☉
Mass0.461 M☉
Distance75.2 pc / 245.2 ly
DiscoveryTransit, 2017