TOI-1448 is 239 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 3,412 K star; the first was found in 2024 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-1448 b goes round its star every 8.11 days, 11 times as often as Mercury goes round the Sun.
| Surface temperature | 3,412 K |
| Mass | 0.372 solar masses |
| Radius | 0.38 solar radii |
| Luminosity | 0.01758 times the Sun |
| Apparent magnitude | 15.678 |
| Distance from the Sun | 239.2 light-years (73.3 parsecs) |
| Position (J2000) | RA 316.3240°, Dec 57.7711° |
| Constellation | Cepheus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-1448 b | 8.11 days | 0.0567 AU | 2.749 R⊕ | 19.5 M⊕ | Transit, 2024 |
Values are the NASA Exoplanet Archive’s composite parameters. A radius marked estimated comes from a mass–radius relation; a mass marked minimum is M sin i. Planet sizes and colours in the 3D view are renderings: none of these worlds has been photographed as more than a point of light.