HD 158259 · G0
HD 158259 b
Rank #3737 of the ranked catalogue · Discovered by Radial Velocity in 2020
HZ 0%M sin i
0.082
Earth-2.0 index
0.191
Earth Similarity Index
0%
Habitable-zone probability
1.28 R⊕
Radius
Planet
Mass2.220 M⊕M sin i
Bulk density6.120 g/cm³
Orbital period2.1780 days
Semi-major axis— au
Eccentricity—
Incident flux759.183 S⊕
Equilibrium temperature1334.3 K
Transit-time σ at 2030143.2 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation1.25 masReflected-light contrast 2.51e-7 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 coverage60%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 158259
Spectral typeG0
Effective temperature5802 K
Radius1.210 R☉
Mass1.080 M☉
Distance27.1 pc / 88.2 ly
DiscoveryRadial Velocity, 2020