2MASS J01225093-2439505 b
A confirmed exoplanet orbiting 2MASS J01225093-2439505.
Compared with Earth
- Mass
- About 7,787 times Earth's mass.
Planet
- Radius
- Unknown
- Mass
- 7,787 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- Unknown
- Average distance from its star
- 52 AU
Star
- Host star
- 2MASS J01225093-2439505
- Spectral class
- M — red dwarf
- Surface temperature
- 3,530 K
- Radius
- Unknown
- Mass
- 0.4 × Sun
- Age
- 0.12 billion years
System
- Distance from Earth
- 110.3 light-years (33.83 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2013
- Method
- Imaging
- Facility
- W. M. Keck Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.