Kepler-37
Kepler-37 d
Rank #766 of the ranked catalogue · Discovered by Transit in 2013
HZ 0%upper limit
0.109
Earth-2.0 index
0.458
Earth Similarity Index
0%
Habitable-zone probability
2.03 R⊕
Radius
Planet
Mass2.000 M⊕upper limit
Bulk density1.300 g/cm³
Orbital period39.7923 days
Semi-major axis0.21090 au
Eccentricity0.100
Incident flux10.390 S⊕
Equilibrium temperature456.4 K
Transit-time σ at 20301.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation3.30 masReflected-light contrast 1.61e-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 coverage100%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-37
Spectral typeG
Effective temperature5357 K
Radius0.789 R☉
Mass0.790 M☉
Distance63.9 pc / 208.5 ly
DiscoveryTransit, 2013