Finding Earth 2.0
Qatar-3 · G0 V

Qatar-3 b

Rank #4958 of the ranked catalogue · Discovered by Transit in 2017

HZ 0%measured

0.068

Earth-2.0 index

0.092

Earth Similarity Index

0%

Habitable-zone probability

12.29 R⊕

Radius

Planet

Mass1369.847 M⊕measured
Bulk density4.000 g/cm³
Orbital period2.5079 days
Semi-major axis0.03783 au
Eccentricity0.000
Incident flux1330.000 S⊕
Equilibrium temperature1535.1 K
Maximum angular separation0.05 masReflected-light contrast 1.83e-5 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

HostQatar-3
Spectral typeG0 V
Effective temperature6007 K
Radius1.272 R☉
Mass1.145 M☉
Distance735.6 pc / 2399.2 ly
DiscoveryTransit, 2017