GJ 720 A · M0.5 V
GJ 720 A b
Rank #668 of the ranked catalogue · Discovered by Radial Velocity in 2021
HZ 0%M sin i
0.111
Earth-2.0 index
0.493
Earth Similarity Index
0%
Habitable-zone probability
3.77 R⊕
Radius
Planet
Mass13.640 M⊕M sin i
Bulk density1.400 g/cm³
Orbital period19.4660 days
Semi-major axis0.11900 au
Eccentricity0.120
Incident flux4.285 S⊕
Equilibrium temperature365.7 K
Maximum angular separation7.65 masReflected-light contrast 1.74e-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 coverage75%0% median composite-to-default difference over shared parameters.
Host star & system
HostGJ 720 A
Spectral typeM0.5 V
Effective temperature3837 K
Radius0.560 R☉
Mass0.570 M☉
Distance15.6 pc / 50.7 ly
DiscoveryRadial Velocity, 2021