2MASS J02192210-3925225 b
A confirmed exoplanet orbiting 2MASS J02192210-3925225.
Compared with Earth
- Size
- About 16 times Earth's width.
- Mass
- About 4,418 times Earth's mass.
Planet
- Radius
- 16.14 × Earth
- Mass
- 4,418 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- Unknown
- Average distance from its star
- 156 AU
Star
- Host star
- 2MASS J02192210-3925225
- Spectral class
- M — red dwarf
- Surface temperature
- 3,064 K
- Radius
- 0.281 × Sun
- Mass
- 0.108 × Sun
- Age
- 0.035 billion years
System
- Distance from Earth
- Unknown
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2015
- Method
- Imaging
- Facility
- Cerro Tololo Inter-American Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.