Finding Earth 2.0
HD 86226 · G1 V

HD 86226 b

Rank #2260 of the ranked catalogue · Discovered by Radial Velocity in 2009

HZ 0%measured

0.094

Earth-2.0 index

0.243

Earth Similarity Index

0%

Habitable-zone probability

14.30 R⊕

Radius

Planet

Mass143.024 M⊕measured
Bulk density0.269 g/cm³
Orbital period1628.0000 days
Semi-major axis2.73000 au
Eccentricity0.059
Incident flux0.158 S⊕
Equilibrium temperature160.3 K
Maximum angular separation59.76 masReflected-light contrast 4.76e-9 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 coverage75%0% median composite-to-default difference over shared parameters.

Host star & system

HostHD 86226
Spectral typeG1 V
Effective temperature5863 K
Radius1.053 R☉
Mass1.019 M☉
Distance45.7 pc / 149.0 ly
DiscoveryRadial Velocity, 2009