K2-151 · M1.5 V
K2-151 b
Rank #807 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.109
Earth-2.0 index
0.490
Earth Similarity Index
0%
Habitable-zone probability
1.49 R⊕
Radius
Planet
Mass2.830 M⊕inferred
Bulk density4.700 g/cm³
Orbital period3.8355 days
Semi-major axis0.03730 au
Eccentricity—
Incident flux20.800 S⊕
Equilibrium temperature542.9 K
Transit-time σ at 2030510.2 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.54 masReflected-light contrast 2.77e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources4 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage73%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-151
Spectral typeM1.5 V
Effective temperature3695 K
Radius0.450 R☉
Mass0.470 M☉
Distance69.5 pc / 226.6 ly
DiscoveryTransit, 2018