HD 156668 · K2
HD 156668 b
Rank #4005 of the ranked catalogue · Discovered by Radial Velocity in 2010
HZ 0%M sin i
0.080
Earth-2.0 index
0.180
Earth Similarity Index
0%
Habitable-zone probability
1.87 R⊕
Radius
Planet
Mass4.150 M⊕M sin i
Bulk density3.490 g/cm³
Orbital period4.6455 days
Semi-major axis0.05000 au
Eccentricity0.000
Incident flux679.298 S⊕
Equilibrium temperature1297.7 K
Maximum angular separation2.06 masReflected-light contrast 2.43e-7 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 coverage67%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 156668
Spectral typeK2
Effective temperature4850 K
Radius0.720 R☉
Mass0.772 M☉
Distance24.3 pc / 79.4 ly
DiscoveryRadial Velocity, 2010