K2-147
K2-147 b
Rank #3140 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.087
Earth-2.0 index
0.272
Earth Similarity Index
0%
Habitable-zone probability
1.47 R⊕
Radius
Planet
Mass2.770 M⊕inferred
Bulk density4.760 g/cm³
Orbital period0.9619 days
Semi-major axis0.01575 au
Eccentricity0.380
Incident flux200.100 S⊕
Equilibrium temperature956.0 K
Transit-time σ at 2030224.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.17 masReflected-light contrast 1.52e-6 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 coverage75%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-147
Spectral typeM
Effective temperature3690 K
Radius0.578 R☉
Mass0.563 M☉
Distance90.5 pc / 295.3 ly
DiscoveryTransit, 2018