HD 159868 · G5 V
HD 159868 c
Rank #2219 of the ranked catalogue · Discovered by Radial Velocity in 2012
HZ 0%M sin i
0.094
Earth-2.0 index
0.312
Earth Similarity Index
0%
Habitable-zone probability
14.00 R⊕
Radius
Planet
Mass244.093 M⊕M sin i
Bulk density0.489 g/cm³
Orbital period351.0000 days
Semi-major axis1.03200 au
Eccentricity0.184
Incident flux3.376 S⊕
Equilibrium temperature344.6 K
Maximum angular separation18.48 masReflected-light contrast 3.19e-8 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, 2012