TOI-4582 is 1,252 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 5,190 K star; the first was found in 2023 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-4582 b goes round its star every 31.0 days, 2.8 times as often as Mercury goes round the Sun.
Where the archive gives only a period or only an orbit size, the other is worked out from Kepler’s third law with the star’s mass.
| Surface temperature | 5,190 K |
| Mass | 1.34 solar masses |
| Radius | 2.5 solar radii |
| Luminosity | 4.093 times the Sun |
| Apparent magnitude | 11.27 |
| Distance from the Sun | 1251.9 light-years (383.8 parsecs) |
| Position (J2000) | RA 256.8601°, Dec 68.8656° |
| Constellation | Draco |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-4582 b | 31.0 days | 0.213 AU from Kepler’s law | 10.536 R⊕ | 168.45 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.