Finding Earth 2.0
HD 63935

HD 63935 c

Rank #920 of the ranked catalogue · Discovered by Radial Velocity in 2021

HZ 0%measured

0.107

Earth-2.0 index

0.336

Earth Similarity Index

0%

Habitable-zone probability

3.06 R⊕

Radius

Planet

Mass11.100 M⊕measured
Bulk density2.110 g/cm³
Orbital period21.4027 days
Semi-major axis0.14800 au
Eccentricity0.000
Incident flux36.700 S⊕
Equilibrium temperature625.7 K
Transit-time σ at 2030493.4 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation3.02 masReflected-light contrast 7.44e-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 coverage92%0% median composite-to-default difference over shared parameters.

Host star & system

HostHD 63935
Spectral typeG
Effective temperature5513 K
Radius0.960 R☉
Mass0.941 M☉
Distance49.0 pc / 159.7 ly
DiscoveryRadial Velocity, 2021