HD 22496 · K5/M0V
HD 22496 b
Rank #1219 of the ranked catalogue · Discovered by Radial Velocity in 2021
HZ 0%M sin i
0.104
Earth-2.0 index
0.406
Earth Similarity Index
0%
Habitable-zone probability
2.22 R⊕
Radius
Planet
Mass5.570 M⊕M sin i
Bulk density2.800 g/cm³
Orbital period5.0907 days
Semi-major axis0.05100 au
Eccentricity—
Incident flux26.000 S⊕
Equilibrium temperature574.0 K
Maximum angular separation3.75 masReflected-light contrast 3.29e-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 coverage82%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 22496
Spectral typeK5/M0V
Effective temperature4385 K
Radius0.674 R☉
Mass0.684 M☉
Distance13.6 pc / 44.3 ly
DiscoveryRadial Velocity, 2021