K2-148
K2-148 d
Rank #1057 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.105
Earth-2.0 index
0.493
Earth Similarity Index
0%
Habitable-zone probability
1.64 R⊕
Radius
Planet
Mass3.330 M⊕inferred
Bulk density4.150 g/cm³
Orbital period9.7579 days
Semi-major axis0.07740 au
Eccentricity—
Incident flux16.800 S⊕
Equilibrium temperature514.6 K
Transit-time σ at 2030754.6 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.62 masReflected-light contrast 7.79e-8 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