Teegarden's Star · M7.0 V
Teegarden's Star d
Rank #258 of the ranked catalogue · Discovered by Radial Velocity in 2024
HZ 0%M sin i
0.121
Earth-2.0 index
0.637
Earth Similarity Index
0%
Habitable-zone probability
0.95 R⊕
Radius
Planet
Mass0.820 M⊕M sin i
Bulk density5.190 g/cm³
Orbital period26.1300 days
Semi-major axis0.07910 au
Eccentricity0.070
Incident flux0.120 S⊕
Equilibrium temperature149.6 K
Maximum angular separation20.65 masReflected-light contrast 2.52e-8 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
HostTeegarden's Star
Spectral typeM7.0 V
Effective temperature3034 K
Radius0.120 R☉
Mass0.097 M☉
Distance3.8 pc / 12.5 ly
DiscoveryRadial Velocity, 2024