Finding Earth 2.0
HD 116029 · K0

HD 116029 b

Rank #1755 of the ranked catalogue · Discovered by Radial Velocity in 2011

HZ 0%M sin i

0.098

Earth-2.0 index

0.337

Earth Similarity Index

0%

Habitable-zone probability

13.60 R⊕

Radius

Planet

Mass444.962 M⊕M sin i
Bulk density0.972 g/cm³
Orbital period670.0000 days
Semi-major axis1.65000 au
Eccentricity0.000
Incident flux4.151 S⊕
Equilibrium temperature362.8 K
Maximum angular separation13.39 masReflected-light contrast 1.18e-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 coverage67%0% median composite-to-default difference over shared parameters.

Host star & system

HostHD 116029
Spectral typeK0
Effective temperature4819 K
Radius4.890 R☉
Mass0.830 M☉
Distance123.2 pc / 402.0 ly
DiscoveryRadial Velocity, 2011