Finding Earth 2.0
HD 136352 · G4 V

HD 136352 d

Rank #133 of the ranked catalogue · Discovered by Radial Velocity in 2019

HZ 0%measured

0.128

Earth-2.0 index

0.558

Earth Similarity Index

0%

Habitable-zone probability

2.56 R⊕

Radius

Planet

Mass8.820 M⊕measured
Bulk density2.878 g/cm³
Orbital period107.2450 days
Semi-major axis0.42500 au
Eccentricity0.000
Incident flux5.740 S⊕
Equilibrium temperature393.5 K
Transit-time σ at 20302376.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation28.95 masReflected-light contrast 6.31e-9 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources2 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage100%0% median composite-to-default difference over shared parameters.

Host star & system

HostHD 136352
Spectral typeG4 V
Effective temperature5664 K
Radius1.058 R☉
Mass0.870 M☉
Distance14.7 pc / 47.9 ly
DiscoveryRadial Velocity, 2019