TOI-2420 b
A confirmed exoplanet orbiting TOI-2420.
Compared with Earth
- Size
- About 15 times Earth's width.
- Mass
- About 295 times Earth's mass.
- Temperature
- About 1,298 °C (2,369 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 1,017 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 5.8 Earth days.
Planet
- Radius
- 15.02 × Earth
- Mass
- 294.6 × Earth
- Density
- 0.477 g/cm³
- Equilibrium temperature
- 1,572 K
- Starlight received
- 1,017 × Earth
- Orbital period
- 5.843 days
- Average distance from its star
- 0.0684 AU
Star
- Host star
- TOI-2420
- Spectral class
- Unknown
- Surface temperature
- Unknown
- Radius
- 2.369 × Sun
- Mass
- 1.158 × Sun
- Age
- 5.3 billion years
System
- Distance from Earth
- 1,419 light-years (435.2 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.