TOI-4734 is 1,837 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 6,070 K star; the first was found in 2025 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-4734 b goes round its star every 6.24 days, 14 times as often as Mercury goes round the Sun.
| Surface temperature | 6,070 K |
| Mass | 1.391 solar masses |
| Radius | 1.857 solar radii |
| Luminosity | 4.21 times the Sun |
| Apparent magnitude | 12.358 |
| Age | about 3.2 billion years |
| Distance from the Sun | 1836.5 light-years (563.1 parsecs) |
| Position (J2000) | RA 90.3581°, Dec 12.5479° |
| Constellation | Orion |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-4734 b | 6.24 days | 0.0740 AU | 10.918 R⊕ | 61.659 M⊕ | Transit, 2025 |
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.
For a star of 6,070 K, 4.2 times as bright as the Sun, the habitable zone, where starlight could keep water liquid on a rocky surface, runs from about 1.92 to 3.36 AU. None of its known planets orbits inside it. The zone says how much starlight arrives, not whether a planet has water or air. The edges follow Kopparapu et al. (2014), as the 3D view draws them.
The light you see left 1,837 years ago, around AD 190.