TOI-1448 b

A confirmed exoplanet orbiting TOI-1448.

Compared with Earth

Size
About 2.7 times Earth's width.
Mass
About 20 times Earth's mass.
Temperature
About 153 °C (307 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 5.5 times the starlight Earth gets from the Sun.
Year
A year here lasts about 8.1 Earth days.

Planet

Radius
2.749 × Earth
Mass
19.5 × Earth
Density
Unknown
Equilibrium temperature
426 K
Starlight received
5.45 × Earth
Orbital period
8.112 days
Average distance from its star
0.0567 AU

Star

Host star
TOI-1448
Spectral class
M — red dwarf
Surface temperature
3,412 K
Radius
0.38 × Sun
Mass
0.372 × Sun
Age
Unknown

System

Distance from Earth
239.2 light-years (73.33 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.