TOI-4600 is 705 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this K V star; the first was found in 2023 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-4600 b goes round its star every 82.7 days, 1.1 times as often as Mercury goes round the Sun.
| Spectral type | K V |
| Surface temperature | 5,170 K |
| Mass | 0.89 solar masses |
| Radius | 0.81 solar radii |
| Luminosity | 0.42 times the Sun |
| Apparent magnitude | 12.577 |
| Age | about 2.3 billion years |
| Distance from the Sun | 704.7 light-years (216.1 parsecs) |
| Position (J2000) | RA 258.4504°, Dec 64.5662° |
| Constellation | Draco |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-4600 b | 82.7 days | 0.349 AU | 6.8 R⊕ | 959.84 M⊕ | Transit, 2023 |
| TOI-4600 c | 482.8 days | 1.152 AU | 9.42 R⊕ | 2946.3 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.