K2-42
K2-42 b
Rank #1867 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%inferred
0.097
Earth-2.0 index
0.362
Earth Similarity Index
0%
Habitable-zone probability
2.15 R⊕
Radius
Planet
Mass5.270 M⊕inferred
Bulk density2.910 g/cm³
Orbital period6.6880 days
Semi-major axis0.06170 au
Eccentricity—
Incident flux44.100 S⊕
Equilibrium temperature655.1 K
Transit-time σ at 20301138.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.15 masReflected-light contrast 2.11e-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
HostK2-42
Spectral typeK
Effective temperature4613 K
Radius0.643 R☉
Mass0.702 M☉
Distance396.9 pc / 1294.6 ly
DiscoveryTransit, 2016