AU Mic · M1 V
AU Mic c
Rank #155 of the ranked catalogue · Discovered by Transit in 2021
HZ 0%measured
0.126
Earth-2.0 index
0.533
Earth Similarity Index
0%
Habitable-zone probability
2.79 R⊕
Radius
Planet
Mass14.460 M⊕measured
Bulk density3.900 g/cm³
Orbital period18.8590 days
Semi-major axis0.11900 au
Eccentricity0.180
Incident flux7.300 S⊕
Equilibrium temperature417.8 K
Transit-time σ at 20307.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation12.24 masReflected-light contrast 9.54e-8 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 coverage92%0% median composite-to-default difference over shared parameters.
Host star & system
HostAU Mic
Spectral typeM1 V
Effective temperature3540 K
Radius0.862 R☉
Mass0.635 M☉
Distance9.7 pc / 31.7 ly
DiscoveryTransit, 2021