HD 191939 · G9 V
HD 191939 e
Rank #2328 of the ranked catalogue · Discovered by Radial Velocity in 2022
HZ 0%M sin i
0.093
Earth-2.0 index
0.279
Earth Similarity Index
0%
Habitable-zone probability
13.00 R⊕
Radius
Planet
Mass112.200 M⊕M sin i
Bulk density0.281 g/cm³
Orbital period101.1200 days
Semi-major axis0.40700 au
Eccentricity0.031
Incident flux3.900 S⊕
Equilibrium temperature357.2 K
Maximum angular separation7.59 masReflected-light contrast 1.77e-7 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 coverage83%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 191939
Spectral typeG9 V
Effective temperature5348 K
Radius0.940 R☉
Mass0.810 M☉
Distance53.6 pc / 174.8 ly
DiscoveryRadial Velocity, 2022