TOI-1839 c
A confirmed exoplanet orbiting TOI-1839.
Compared with Earth
- Size
- About 2.5 times Earth's width.
- Mass
- About 6 times Earth's mass.
- Temperature
- About 848 °C (1,558 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 263 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 4 Earth days.
Planet
- Radius
- 2.5 × Earth
- Mass
- 6 × Earth
- Density
- 2.11 g/cm³
- Equilibrium temperature
- 1,121 K
- Starlight received
- 263 × Earth
- Orbital period
- 4.024 days
- Average distance from its star
- 0.04708 AU
Star
- Host star
- TOI-1839
- Spectral class
- G — sun-like
- Surface temperature
- 5,347 K
- Radius
- 0.89 × Sun
- Mass
- 0.86 × Sun
- Age
- 4.1 billion years
System
- Distance from Earth
- 378.6 light-years (116.1 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2026
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.