TOI-277 b

A confirmed exoplanet orbiting TOI-277.

Compared with Earth

Size
About 2.7 times Earth's width.
Year
A year here lasts about 4 Earth days.

Planet

Radius
2.65 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
3.994 days
Average distance from its star
0.0269 AU

Star

Host star
TOI-277
Spectral class
K — orange dwarf
Surface temperature
4,031 K
Radius
0.362 × Sun
Mass
0.16 × Sun
Age
Unknown

System

Distance from Earth
210.9 light-years (64.67 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2022
Method
Transit
Facility
Transiting Exoplanet Survey Satellite (TESS)

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