HD 184010 is 198 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this K0 III-IV star; the first was found in 2022 by radial velocity (Okayama Astrophysical Observatory).
Fly there in 3DHD 184010 d takes 836.4 days to go round its star once.
| Spectral type | K0 III-IV |
| Surface temperature | 4,971 K |
| Mass | 1.35 solar masses |
| Radius | 4.86 solar radii |
| Luminosity | 13.09 times the Sun |
| Apparent magnitude | 5.88639 |
| Age | about 2.76 billion years |
| Distance from the Sun | 198.3 light-years (60.8 parsecs) |
| Position (J2000) | RA 292.8401°, Dec 26.6173° |
| Constellation | Vulpecula |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HD 184010 b | 286.6 days | 0.940 AU | 12.1 R⊕ estimated | 98.527 M⊕ minimum | Radial Velocity, 2022 |
| HD 184010 c | 484.3 days | 1.334 AU | 11.8 R⊕ estimated | 95.349 M⊕ minimum | Radial Velocity, 2022 |
| HD 184010 d | 836.4 days | 1.920 AU | 14.3 R⊕ estimated | 143.02 M⊕ minimum | Radial Velocity, 2022 |
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.