TOI-1853 b
A confirmed exoplanet orbiting TOI-1853.
Compared with Earth
- Size
- About 3.5 times Earth's width.
- Mass
- About 73 times Earth's mass.
- Temperature
- About 1,206 °C (2,203 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 1.2 Earth days.
Planet
- Radius
- 3.46 × Earth
- Mass
- 73.2 × Earth
- Density
- 9.74 g/cm³
- Equilibrium temperature
- 1,479 K
- Starlight received
- Unknown
- Orbital period
- 1.244 days
- Average distance from its star
- 0.0213 AU
Star
- Host star
- TOI-1853
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,985 K
- Radius
- 0.808 × Sun
- Mass
- 0.837 × Sun
- Age
- Unknown
System
- Distance from Earth
- 538.5 light-years (165.1 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.