AU Mic e
Orbiting AU Mic
AU Mic e is an exoplanet orbiting the star AU Mic, discovered in 2025 using the Radial Velocity method.
Mass
21.10
Earth masses
Orbital Period
33.1
days
Distance
9.7
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
21.10
Measured
Equilibrium Temperature
Unknown
Parameter source: Donati et al. 2025
Orbital Period
33.110+0.060−0.060days
Planet Mass (Earth masses)
21.10+5.40−4.30
Planet Mass (Jupiter masses)
0.0664+0.0170−0.0135
Radial Velocity Semi-Amplitude
5.90+1.50−1.20m/s
Distance from Earth
9.7 pc (~32 ly)
Spectral Type
Unknown
Temperature
3665 K
Mass (Solar)
0.60 M☉
Radius (Solar)
0.82 R☉
Luminosity
-0.99 log L☉
Planets in System
4
Stars in System
1
Coordinates (RA, Dec)
311.2911°, -31.3424°
Discovery Method
Radial Velocity
Discovery Year
2025
Source ID: AU Mic e
AU Mic e orbits AU Mic and was reported in 2025 and was detected with the Radial Velocity method.
Published measurements list a mass of 21.1 Earth masses and an orbital period of 33.11 days.
Catalog data places the system at about 9.7 parsecs from Earth and 4 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open AU Mic