GJ 1151 · M 4.5V
GJ 1151 c
Rank #3061 of the ranked catalogue · Discovered by Radial Velocity in 2023
HZ 0%M sin i
0.087
Earth-2.0 index
0.250
Earth Similarity Index
0%
Habitable-zone probability
3.25 R⊕
Radius
Planet
Mass10.620 M⊕M sin i
Bulk density1.700 g/cm³
Orbital period389.7000 days
Semi-major axis0.57140 au
Eccentricity—
Incident flux0.010 S⊕
Equilibrium temperature80.8 K
Maximum angular separation71.10 masReflected-light contrast 5.62e-9 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 coverage64%0% median composite-to-default difference over shared parameters.
Host star & system
HostGJ 1151
Spectral typeM 4.5V
Effective temperature3280 K
Radius0.178 R☉
Mass0.164 M☉
Distance8.0 pc / 26.2 ly
DiscoveryRadial Velocity, 2023