TOI-1347 is 481 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this 5,464 K star; the first was found in 2024 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-1347 b goes round its star every 20.3 hours, 104 times as often as Mercury goes round the Sun.
| Surface temperature | 5,464 K |
| Mass | 0.913 solar masses |
| Radius | 0.83 solar radii |
| Luminosity | 0.55 times the Sun |
| Apparent magnitude | 11.168 |
| Age | about 1.4 billion years |
| Distance from the Sun | 481.0 light-years (147.5 parsecs) |
| Position (J2000) | RA 280.3267°, Dec 70.2901° |
| Constellation | Draco |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-1347 b | 20.3 hours | 0.0171 AU | 1.8 R⊕ | 11.1 M⊕ | Transit, 2024 |
| TOI-1347 c | 4.84 days | 0.0546 AU | 1.6 R⊕ | 6.4 M⊕ | Transit, 2024 |
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.