Finding Earth 2.0
HD 23079 · F9.5 V

HD 23079 c

Discovered by Radial Velocity in 2025

unknownM sin i

Earth-2.0 index

Earth Similarity Index

Habitable-zone probability

2.80 R⊕

Radius

Planet

Mass8.260 M⊕M sin i
Bulk density2.070 g/cm³
Orbital period5.7489 days
Semi-major axis— au
Eccentricity0.097
Incident flux— S⊕
Equilibrium temperature— K
Maximum angular separation1.97 masReflected-light contrast 3.13e-7 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 coverage78%0% median composite-to-default difference over shared parameters.

Host star & system

HostHD 23079
Spectral typeF9.5 V
Effective temperature5994 K
Radius1.080 R☉
Mass1.160 M☉
Distance33.5 pc / 109.1 ly
DiscoveryRadial Velocity, 2025