TOI-4153 is 1,382 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 6,860 K star; the first was found in 2024 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-4153 b goes round its star every 4.62 days, 19 times as often as Mercury goes round the Sun.
| Surface temperature | 6,860 K |
| Mass | 1.572 solar masses |
| Radius | 1.605 solar radii |
| Luminosity | 5.17 times the Sun |
| Apparent magnitude | 11.601 |
| Age | about 0.4 billion years |
| Distance from the Sun | 1382.4 light-years (423.8 parsecs) |
| Position (J2000) | RA 335.3935°, Dec 82.2161° |
| Constellation | Cepheus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-4153 b | 4.62 days | 0.0631 AU | 16.119 R⊕ | 365.5 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.