HIP 54373 is 61.0 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this K5 V star; the first was found in 2019 by radial velocity (Las Campanas Observatory).
Fly there in 3DHIP 54373 b goes round its star every 7.76 days, 11 times as often as Mercury goes round the Sun.
| Spectral type | K5 V |
| Surface temperature | 4,021 K |
| Mass | 0.57 solar masses |
| Radius | 0.564998 solar radii |
| Luminosity | 0.05993 times the Sun |
| Apparent magnitude | 10.38 |
| Distance from the Sun | 61.0 light-years (18.7 parsecs) |
| Position (J2000) | RA 166.8644°, Dec -19.2917° |
| Constellation | Crater |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HIP 54373 b | 7.76 days | 0.0630 AU | 2.87 R⊕ estimated | 8.62 M⊕ minimum | Radial Velocity, 2019 |
| HIP 54373 c | 15.1 days | 0.0990 AU | 3.57 R⊕ estimated | 12.44 M⊕ minimum | Radial Velocity, 2019 |
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.