HD 103949 · K3 V
HD 103949 b
Rank #247 of the ranked catalogue · Discovered by Radial Velocity in 2019
HZ 0%M sin i
0.122
Earth-2.0 index
0.644
Earth Similarity Index
0%
Habitable-zone probability
3.35 R⊕
Radius
Planet
Mass11.200 M⊕M sin i
Bulk density1.640 g/cm³
Orbital period120.8780 days
Semi-major axis0.43900 au
Eccentricity0.190
Incident flux1.398 S⊕
Equilibrium temperature276.4 K
Maximum angular separation16.57 masReflected-light contrast 1.01e-8 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 coverage58%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 103949
Spectral typeK3 V
Effective temperature4792 K
Radius0.753 R☉
Mass0.770 M☉
Distance26.5 pc / 86.4 ly
DiscoveryRadial Velocity, 2019