Finding Earth 2.0
CoRoT-2

CoRoT-2 b

Rank #5086 of the ranked catalogue · Discovered by Transit in 2008

HZ 0%measured

0.066

Earth-2.0 index

0.084

Earth Similarity Index

0%

Habitable-zone probability

16.43 R⊕

Radius

Planet

Mass1102.820 M⊕measured
Bulk density1.470 g/cm³
Orbital period1.7430 days
Semi-major axis0.02798 au
Eccentricity0.014
Incident flux932.908 S⊕
Equilibrium temperature1404.8 K
Transit-time σ at 20306.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.13 masReflected-light contrast 5.99e-5 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources5 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage83%0% median composite-to-default difference over shared parameters.

Host star & system

HostCoRoT-2
Spectral typeG
Effective temperature5625 K
Radius0.906 R☉
Mass0.960 M☉
Distance213.3 pc / 695.6 ly
DiscoveryTransit, 2008