kap CrB · K0 III-IV
kap CrB b
Rank #586 of the ranked catalogue · Discovered by Radial Velocity in 2007
HZ 8%measured
0.112
Earth-2.0 index
0.430
Earth Similarity Index
8%
Habitable-zone probability
13.30 R⊕
Radius
Planet
Mass689.691 M⊕measured
Bulk density1.610 g/cm³
Orbital period1253.6800 days
Semi-major axis2.50000 au
Eccentricity0.040
Incident flux1.738 S⊕
Equilibrium temperature291.8 K
Maximum angular separation83.15 masReflected-light contrast 4.91e-9 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 coverage67%0% median composite-to-default difference over shared parameters.
Host star & system
Hostkap CrB
Spectral typeK0 III-IV
Effective temperature4840 K
Radius4.680 R☉
Mass1.330 M☉
Distance30.1 pc / 98.1 ly
DiscoveryRadial Velocity, 2007