K2-155 · K7
K2-155 b
Rank #1034 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.106
Earth-2.0 index
0.463
Earth Similarity Index
0%
Habitable-zone probability
1.80 R⊕
Radius
Planet
Mass3.890 M⊕inferred
Bulk density3.670 g/cm³
Orbital period6.3420 days
Semi-major axis0.05620 au
Eccentricity—
Incident flux19.900 S⊕
Equilibrium temperature536.9 K
Transit-time σ at 20302128.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.77 masReflected-light contrast 1.78e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources5 · 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
HostK2-155
Spectral typeK7
Effective temperature4258 K
Radius0.580 R☉
Mass0.650 M☉
Distance72.8 pc / 237.4 ly
DiscoveryTransit, 2018