Star · K0III
HIP 64472
HIP 64472 is a giant star of spectral type K0III in the constellation Centaurus, 717.3 light-years from the Sun.
| Constellation | Centaurus |
|---|---|
| Distance | 717.3 light-years (219.9 pc) |
| Apparent magnitude | magnitude 6.19 |
| Absolute magnitude | magnitude −0.52 |
| Spectral type | K0III |
| Surface temperature | 4,610 K |
| Luminosity | 235 L☉ |
| Radius | 24 R☉ |
| Mass | 4.32 M☉ (estimated) |
| Right ascension (J2000) | 13h 12m 50.8s |
| Declination (J2000) | −42° 41′ 59″ |
| Space velocity (relative to the Sun) | 29.3 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.19). Visible from the whole Southern Hemisphere and north to latitude 47° N. South of latitude 47° S it never sets. It stands highest at midnight in April, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1309. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 13 million years.
The Sun seen from there
From a planet around HIP 64472, the Sun would look like a star of magnitude 11.54, in the direction where our sky has the constellation Andromeda. It would be invisible to the naked eye.
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.