Finding Earth 2.0
HD 34445 · G0 V

HD 34445 d

Rank #1830 of the ranked catalogue · Discovered by Radial Velocity in 2017

HZ 0%M sin i

0.098

Earth-2.0 index

0.342

Earth Similarity Index

0%

Habitable-zone probability

6.07 R⊕

Radius

Planet

Mass30.700 M⊕M sin i
Bulk density0.754 g/cm³
Orbital period117.8700 days
Semi-major axis0.48170 au
Eccentricity0.027
Incident flux8.662 S⊕
Equilibrium temperature436.1 K
Maximum angular separation10.45 masReflected-light contrast 2.76e-8 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 coverage67%0% median composite-to-default difference over shared parameters.

Host star & system

HostHD 34445
Spectral typeG0 V
Effective temperature5836 K
Radius1.380 R☉
Mass1.070 M☉
Distance46.1 pc / 150.3 ly
DiscoveryRadial Velocity, 2017