HD 159868 · G5 V
HD 159868 b
Rank #837 of the ranked catalogue · Discovered by Radial Velocity in 2006
HZ 100%M sin i
0.108
Earth-2.0 index
0.446
Earth Similarity Index
100%
Habitable-zone probability
13.30 R⊕
Radius
Planet
Mass704.947 M⊕M sin i
Bulk density1.650 g/cm³
Orbital period1184.1000 days
Semi-major axis2.32000 au
Eccentricity0.024
Incident flux0.668 S⊕
Equilibrium temperature229.8 K
Maximum angular separation41.54 masReflected-light contrast 5.70e-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 coverage67%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 159868
Spectral typeG5 V
Effective temperature5534 K
Radius2.130 R☉
Mass1.190 M☉
Distance55.9 pc / 182.2 ly
DiscoveryRadial Velocity, 2006