HIP 34222 · K7 V
HIP 34222 b
Rank #2502 of the ranked catalogue · Discovered by Radial Velocity in 2021
HZ 100%M sin i
0.092
Earth-2.0 index
0.334
Earth Similarity Index
100%
Habitable-zone probability
13.90 R⊕
Radius
Planet
Mass263.798 M⊕M sin i
Bulk density0.540 g/cm³
Orbital period159.9860 days
Semi-major axis0.49200 au
Eccentricity0.305
Incident flux0.383 S⊕
Equilibrium temperature200.0 K
Maximum angular separation21.54 masReflected-light contrast 1.39e-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 coverage50%0% median composite-to-default difference over shared parameters.
Host star & system
HostHIP 34222
Spectral typeK7 V
Effective temperature4050 K
Radius0.619 R☉
Mass0.620 M☉
Distance22.8 pc / 74.5 ly
DiscoveryRadial Velocity, 2021