HD 27894 · K2 V
HD 27894 b
Rank #3912 of the ranked catalogue · Discovered by Radial Velocity in 2005
HZ 0%M sin i
0.080
Earth-2.0 index
0.196
Earth Similarity Index
0%
Habitable-zone probability
14.10 R⊕
Radius
Planet
Mass196.736 M⊕M sin i
Bulk density0.386 g/cm³
Orbital period18.0194 days
Semi-major axis0.12500 au
Eccentricity0.047
Incident flux22.760 S⊕
Equilibrium temperature555.2 K
Maximum angular separation2.85 masReflected-light contrast 2.21e-6 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources6 · 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
HostHD 27894
Spectral typeK2 V
Effective temperature4875 K
Radius0.892 R☉
Mass0.810 M☉
Distance43.8 pc / 142.9 ly
DiscoveryRadial Velocity, 2005