K2-25 · M4.5 V
K2-25 b
Rank #269 of the ranked catalogue · Discovered by Transit in 2015
HZ 0%measured
0.121
Earth-2.0 index
0.470
Earth Similarity Index
0%
Habitable-zone probability
3.44 R⊕
Radius
Planet
Mass24.500 M⊕measured
Bulk density3.310 g/cm³
Orbital period3.4846 days
Semi-major axis0.02870 au
Eccentricity0.428
Incident flux9.910 S⊕
Equilibrium temperature451.0 K
Transit-time σ at 20301.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.64 masReflected-light contrast 2.49e-6 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 coverage92%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-25
Spectral typeM4.5 V
Effective temperature3207 K
Radius0.293 R☉
Mass0.263 M☉
Distance45.0 pc / 146.6 ly
DiscoveryTransit, 2015