TOI-5803 b
A confirmed exoplanet orbiting TOI-5803.
Compared with Earth
- Size
- About 3.3 times Earth's width.
- Temperature
- About 406 °C (762 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 5.4 Earth days.
Planet
- Radius
- 3.273 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- 678.9 K
- Starlight received
- Unknown
- Orbital period
- 5.383 days
- Average distance from its star
- Unknown
Star
- Host star
- TOI-5803
- Spectral class
- K — orange dwarf
- Surface temperature
- 5,134 K
- Radius
- 0.7625 × Sun
- Mass
- 0.87 × Sun
- Age
- Unknown
System
- Distance from Earth
- 274 light-years (84.01 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2023
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.