Kepler-289
Kepler-289 c
Rank #1152 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%measured
0.104
Earth-2.0 index
0.319
Earth Similarity Index
0%
Habitable-zone probability
11.23 R⊕
Radius
Planet
Mass157.180 M⊕measured
Bulk density0.660 g/cm³
Orbital period125.8723 days
Semi-major axis0.50155 au
Eccentricity0.000
Incident flux4.882 S⊕
Equilibrium temperature377.8 K
Transit-time σ at 2030297.4 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.71 masReflected-light contrast 8.70e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources6 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage67%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-289
Spectral typeG
Effective temperature5990 K
Radius1.000 R☉
Mass1.080 M☉
Distance704.4 pc / 2297.6 ly
DiscoveryTransit, 2014