Star · B8III
HIP 106564
HIP 106564 is a giant star of spectral type B8III in the constellation Piscis Austrinus, 848.1 light-years from the Sun.
| Constellation | Piscis Austrinus |
|---|---|
| Distance | 848.1 light-years (260.0 pc) |
| Apparent magnitude | magnitude 6.42 |
| Absolute magnitude | magnitude −0.66 |
| Spectral type | B8III |
| Surface temperature | 11,520 K |
| Luminosity | 276 L☉ |
| Radius | 4.17 R☉ |
| Mass | 4.52 M☉ (estimated) |
| Right ascension (J2000) | 21h 34m 53.0s |
| Declination (J2000) | −29° 41′ 46″ |
| Space velocity (relative to the Sun) | 26.2 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.42). Visible from the whole Southern Hemisphere and north to latitude 60° N. South of latitude 60° S it never sets. It stands highest at midnight in August, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1178. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 15 million years.
The Sun seen from there
From a planet around HIP 106564, the Sun would look like a star of magnitude 11.91, in the direction where our sky has the constellation Leo. 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.