AU Mic d
A confirmed exoplanet orbiting AU Mic.
Compared with Earth
- Mass
- About 1.1 times Earth's mass.
- Year
- A year here lasts about 13 Earth days.
Planet
- Radius
- Unknown
- Mass
- 1.053 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 12.74 days
- Average distance from its star
- Unknown
Star
- Host star
- AU Mic
- Spectral class
- M — red dwarf
- Surface temperature
- 3,678 K
- Radius
- 0.744 × Sun
- Mass
- 0.51 × Sun
- Age
- 0.0201 billion years
System
- Distance from Earth
- 31.71 light-years (9.722 parsecs)
- Stars in system
- 1
- Known planets
- 4
Discovery
- Year
- 2023
- Method
- Transit Timing Variations
- Facility
- Multiple Observatories
Data from the NASA Exoplanet Archive, synced October 14, 2026.