TOI-2406 b
A confirmed exoplanet orbiting TOI-2406.
Compared with Earth
- Size
- About 2.9 times Earth's width.
- Mass
- About 16 times Earth's mass.
- Temperature
- About 176 °C (349 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 6.7 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 3.1 Earth days.
Planet
- Radius
- 2.86 × Earth
- Mass
- 15.6 × Earth
- Density
- Unknown
- Equilibrium temperature
- 449 K
- Starlight received
- 6.69 × Earth
- Orbital period
- 3.077 days
- Average distance from its star
- 0.02267 AU
Star
- Host star
- TOI-2406
- Spectral class
- M — red dwarf
- Surface temperature
- 3,100 K
- Radius
- 0.204 × Sun
- Mass
- 0.166 × Sun
- Age
- Unknown
System
- Distance from Earth
- 180.8 light-years (55.42 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2021
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.