HD 191806 · K0
HD 191806 b
Rank #701 of the ranked catalogue · Discovered by Radial Velocity in 2016
HZ 2%measured
0.110
Earth-2.0 index
0.394
Earth Similarity Index
2%
Habitable-zone probability
12.50 R⊕
Radius
Planet
Mass2966.610 M⊕measured
Bulk density8.350 g/cm³
Orbital period1603.3892 days
Semi-major axis2.74900 au
Eccentricity0.213
Incident flux0.295 S⊕
Equilibrium temperature187.4 K
Maximum angular separation41.86 masReflected-light contrast 3.59e-9 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 coverage50%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 191806
Spectral typeK0
Effective temperature6010 K
Radius1.402 R☉
Mass1.070 M☉
Distance65.7 pc / 214.2 ly
DiscoveryRadial Velocity, 2016