TOI-873 b

A confirmed exoplanet orbiting TOI-873.

Compared with Earth

Size
About 1.7 times Earth's width.
Year
A year here lasts about 5.9 Earth days.

Planet

Radius
1.65 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
5.931 days
Average distance from its star
Unknown

Star

Host star
TOI-873
Spectral class
M — red dwarf
Surface temperature
3,694 K
Radius
0.5204 × Sun
Mass
0.5179 × Sun
Age
Unknown

System

Distance from Earth
251 light-years (76.96 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2026
Method
Transit
Facility
Transiting Exoplanet Survey Satellite (TESS)

Data from the NASA Exoplanet Archive, synced October 14, 2026.