TOI-5800 b
A confirmed exoplanet orbiting TOI-5800.
Compared with Earth
- Size
- About 2.5 times Earth's width.
- Mass
- About 9.5 times Earth's mass.
- Temperature
- About 835 °C (1,535 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 2.6 Earth days.
Planet
- Radius
- 2.46 × Earth
- Mass
- 9.5 × Earth
- Density
- 3.46 g/cm³
- Equilibrium temperature
- 1,108 K
- Starlight received
- Unknown
- Orbital period
- 2.628 days
- Average distance from its star
- 0.0344 AU
Star
- Host star
- TOI-5800
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,850 K
- Radius
- 0.773 × Sun
- Mass
- 0.778 × Sun
- Age
- 8.1 billion years
System
- Distance from Earth
- 139.9 light-years (42.91 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2025
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.