TOI-4860 b
A confirmed exoplanet orbiting TOI-4860.
Compared with Earth
- Size
- About 8.7 times Earth's width.
- Mass
- About 87 times Earth's mass.
- Temperature
- About 421 °C (790 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 43 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 1.5 Earth days.
Planet
- Radius
- 8.7 × Earth
- Mass
- 86.7 × Earth
- Density
- 0.75 g/cm³
- Equilibrium temperature
- 694 K
- Starlight received
- 42.5 × Earth
- Orbital period
- 1.523 days
- Average distance from its star
- 0.01808 AU
Star
- Host star
- TOI-4860
- Spectral class
- M — red dwarf
- Surface temperature
- 3,260 K
- Radius
- 0.358 × Sun
- Mass
- 0.34 × Sun
- Age
- Unknown
System
- Distance from Earth
- 261.4 light-years (80.14 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.