HD 28471 is 142 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this G5 V star; the first was found in 2025 by radial velocity (La Silla Observatory).
Fly there in 3DHD 28471 b goes round its star every 3.16 days, 28 times as often as Mercury goes round the Sun.
| Spectral type | G5 V |
| Surface temperature | 5,766 K |
| Mass | 0.98 solar masses |
| Radius | 1.08 solar radii |
| Luminosity | 1.153 times the Sun |
| Apparent magnitude | 7.89 |
| Age | about 6.56 billion years |
| Distance from the Sun | 142.3 light-years (43.6 parsecs) |
| Position (J2000) | RA 66.2875°, Dec -64.0787° |
| Constellation | Reticulum |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HD 28471 b | 3.16 days | 0.0420 AU | 1.75 R⊕ estimated | 3.72 M⊕ minimum | Radial Velocity, 2025 |
| HD 28471 c | 6.12 days | 0.0650 AU | 2.26 R⊕ estimated | 5.72 M⊕ minimum | Radial Velocity, 2025 |
| HD 28471 d | 11.7 days | 0.100 AU | 2.06 R⊕ estimated | 4.91 M⊕ minimum | Radial Velocity, 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.