TOI-1443 b
A confirmed exoplanet orbiting TOI-1443.
Compared with Earth
- Size
- About 2.3 times Earth's width.
- Mass
- About 30 times Earth's mass.
- Temperature
- About 248 °C (478 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 24 Earth days.
Planet
- Radius
- 2.304 × Earth
- Mass
- 30 × Earth
- Density
- 14 g/cm³
- Equilibrium temperature
- 520.7 K
- Starlight received
- Unknown
- Orbital period
- 23.54 days
- Average distance from its star
- 0.147 AU
Star
- Host star
- TOI-1443
- Spectral class
- K — orange dwarf
- Surface temperature
- 5,224 K
- Radius
- 0.7511 × Sun
- Mass
- 0.7663 × Sun
- Age
- 7.4 billion years
System
- Distance from Earth
- 279.9 light-years (85.8 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2024
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.