K2-154 · M0.0 V
K2-154 c
Rank #1127 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.105
Earth-2.0 index
0.440
Earth Similarity Index
0%
Habitable-zone probability
2.07 R⊕
Radius
Planet
Mass4.940 M⊕inferred
Bulk density3.060 g/cm³
Orbital period7.9549 days
Semi-major axis0.06770 au
Eccentricity—
Incident flux20.500 S⊕
Equilibrium temperature540.9 K
Transit-time σ at 2030756.5 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.52 masReflected-light contrast 1.62e-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
HostK2-154
Spectral typeM0.0 V
Effective temperature4097 K
Radius0.630 R☉
Mass0.650 M☉
Distance129.4 pc / 421.9 ly
DiscoveryTransit, 2018