TOI-4791 is 1,072 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 6,058 K star; the first was found in 2023 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-4791 b goes round its star every 4.28 days, 21 times as often as Mercury goes round the Sun.
| Surface temperature | 6,058 K |
| Mass | 1.242 solar masses |
| Radius | 1.409 solar radii |
| Luminosity | 2.4 times the Sun |
| Apparent magnitude | 11.541 |
| Age | about 3.3 billion years |
| Distance from the Sun | 1072.4 light-years (328.8 parsecs) |
| Position (J2000) | RA 109.3884°, Dec -19.8289° |
| Constellation | Canis Major |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-4791 b | 4.28 days | 0.0555 AU | 12.442 R⊕ | 734.18 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.