HD 210193 · G3 V
HD 210193 b
Rank #2167 of the ranked catalogue · Discovered by Radial Velocity in 2019
HZ 100%M sin i
0.095
Earth-2.0 index
0.313
Earth Similarity Index
100%
Habitable-zone probability
14.30 R⊕
Radius
Planet
Mass153.100 M⊕M sin i
Bulk density0.288 g/cm³
Orbital period649.9180 days
Semi-major axis1.48700 au
Eccentricity0.240
Incident flux0.514 S⊕
Equilibrium temperature215.3 K
Maximum angular separation35.23 masReflected-light contrast 1.61e-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 210193
Spectral typeG3 V
Effective temperature5790 K
Radius1.060 R☉
Mass1.040 M☉
Distance42.2 pc / 137.6 ly
DiscoveryRadial Velocity, 2019