Star · F5
HIP 6427
HIP 6427 is a main-sequence star of spectral type F5 in the constellation Cetus, 208.0 light-years from the Sun.
| Constellation | Cetus |
|---|---|
| Distance | 208.0 light-years (63.8 pc) |
| Apparent magnitude | magnitude 6.35 |
| Absolute magnitude | magnitude 2.33 |
| Spectral type | F5 |
| Surface temperature | 6,420 K |
| Luminosity | 10.1 L☉ |
| Radius | 2.57 R☉ |
| Mass | 1.78 M☉ (estimated) |
| Right ascension (J2000) | 1h 22m 30.5s |
| Declination (J2000) | −19° 04′ 52″ |
| Space velocity (relative to the Sun) | 26.6 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.35). Visible from the whole Southern Hemisphere and north to latitude 71° N. South of latitude 71° S it never sets. It stands highest at midnight in October, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1818. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 3.7 million years.
The Sun seen from there
From a planet around HIP 6427, the Sun would look like a star of magnitude 8.85, in the direction where our sky has the constellation Coma Berenices. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 7158 9.36 light-years
- TOI-277 9.44 light-years
- HIP 5651 17.6 light-years
- HIP 4815 18.8 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.