KMT-2021-BLG-1391L b
A confirmed exoplanet orbiting KMT-2021-BLG-1391L.
Compared with Earth
- Mass
- About 4.6 times Earth's mass.
Planet
- Radius
- Unknown
- Mass
- 4.55 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- Unknown
- Average distance from its star
- 2.29 AU
Star
- Host star
- KMT-2021-BLG-1391L
- Spectral class
- Unknown
- Surface temperature
- Unknown
- Radius
- Unknown
- Mass
- 0.37 × Sun
- Age
- Unknown
System
- Distance from Earth
- 18,660 light-years (5,720 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2022
- Method
- Microlensing
- Facility
- KMTNet
Data from the NASA Exoplanet Archive, synced October 14, 2026.