TOI-2443 b
A confirmed exoplanet orbiting TOI-2443.
Compared with Earth
- Size
- About 2.4 times Earth's width.
- Mass
- About 4.8 times Earth's mass.
- Temperature
- About 246 °C (475 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 16 Earth days.
Planet
- Radius
- 2.363 × Earth
- Mass
- 4.8 × Earth
- Density
- 2 g/cm³
- Equilibrium temperature
- 519 K
- Starlight received
- Unknown
- Orbital period
- 15.67 days
- Average distance from its star
- 0.105 AU
Star
- Host star
- TOI-2443
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,375 K
- Radius
- 0.631 × Sun
- Mass
- 0.642 × Sun
- Age
- 7.5 billion years
System
- Distance from Earth
- 78.04 light-years (23.93 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.