TOI-1052 is 423 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this 6,146 K star; the first was found in 2023 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-1052 b goes round its star every 9.14 days, 10 times as often as Mercury goes round the Sun.
| Surface temperature | 6,146 K |
| Mass | 1.204 solar masses |
| Radius | 1.264 solar radii |
| Luminosity | 2.42 times the Sun |
| Apparent magnitude | 9.511 |
| Age | about 2.3 billion years |
| Distance from the Sun | 423.4 light-years (129.8 parsecs) |
| Position (J2000) | RA 337.5103°, Dec -75.6466° |
| Constellation | Octans |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-1052 b | 9.14 days | 0.0910 AU | 2.87 R⊕ | 16.9 M⊕ | Transit, 2023 |
| TOI-1052 c | 35.8 days | 0.226 AU | 6.48 R⊕ estimated | 34.3 M⊕ minimum | Radial Velocity, 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.