Star · B5V
HIP 10924
HIP 10924 is a main-sequence star of spectral type B5V in the constellation Andromeda, 1,098 light-years from the Sun.
| Constellation | Andromeda |
|---|---|
| Distance | 1,098 light-years (336.7 pc) |
| Apparent magnitude | magnitude 6.17 |
| Absolute magnitude | magnitude −1.47 |
| Spectral type | B5V |
| Surface temperature | 11,470 K |
| Luminosity | 577 L☉ |
| Radius | 6.08 R☉ |
| Mass | 5.59 M☉ (estimated) |
| Right ascension (J2000) | 2h 20m 41.5s |
| Declination (J2000) | +47° 18′ 39″ |
| Space velocity (relative to the Sun) | 26.0 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.17). Visible from the whole Northern Hemisphere and south to latitude 43° S. North of latitude 43° N 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 928. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 19 million years.
The Sun seen from there
From a planet around HIP 10924, the Sun would look like a star of magnitude 12.47, in the direction where our sky has the constellation Lupus. 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.