TOI-3807 is 1,376 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 5,772 K star; the first was found in 2023 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-3807 b goes round its star every 2.90 days, 30 times as often as Mercury goes round the Sun.
| Surface temperature | 5,772 K |
| Mass | 1.181 solar masses |
| Radius | 1.468 solar radii |
| Luminosity | 2.15 times the Sun |
| Apparent magnitude | 11.856 |
| Age | about 5.6 billion years |
| Distance from the Sun | 1375.5 light-years (421.7 parsecs) |
| Position (J2000) | RA 139.1126°, Dec 69.0741° |
| Constellation | Ursa Major |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-3807 b | 2.90 days | 0.0421 AU | 18.495 R⊕ | 330.54 M⊕ | Transit, 2023 |
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.