K2-148
K2-148 b
Rank #1848 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.097
Earth-2.0 index
0.394
Earth Similarity Index
0%
Habitable-zone probability
1.33 R⊕
Radius
Planet
Mass2.330 M⊕inferred
Bulk density5.440 g/cm³
Orbital period4.3839 days
Semi-major axis0.04540 au
Eccentricity—
Incident flux48.800 S⊕
Equilibrium temperature671.8 K
Transit-time σ at 20301343.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.36 masReflected-light contrast 1.49e-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 coverage73%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-148
Spectral typeK
Effective temperature4079 K
Radius0.632 R☉
Mass0.650 M☉
Distance124.5 pc / 405.9 ly
DiscoveryTransit, 2018