TOI-3568 is 645 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 4,969 K star; the first was found in 2024 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-3568 b goes round its star every 4.42 days, 20 times as often as Mercury goes round the Sun.
| Surface temperature | 4,969 K |
| Mass | 0.78 solar masses |
| Radius | 0.719 solar radii |
| Luminosity | 2.138 times the Sun |
| Apparent magnitude | 12.879 |
| Age | about 6.1 billion years |
| Distance from the Sun | 645.5 light-years (197.9 parsecs) |
| Position (J2000) | RA 322.6024°, Dec 34.7396° |
| Constellation | Cygnus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-3568 b | 4.42 days | 0.0485 AU | 5.3 R⊕ | 26.4 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.