Star · G5I
HIP 13462
HIP 13462 is a supergiant star of spectral type G5I in the constellation Perseus, 1,774 light-years from the Sun.
| Constellation | Perseus |
|---|---|
| Distance | 1,774 light-years (543.8 pc) |
| Apparent magnitude | magnitude 6.23 |
| Absolute magnitude | magnitude −2.45 |
| Spectral type | G5I |
| Surface temperature | 4,350 K |
| Luminosity | 1,670 L☉ |
| Radius | 72.1 R☉ |
| Mass | 7.57 M☉ (estimated) |
| Right ascension (J2000) | 2h 53m 21.1s |
| Declination (J2000) | +48° 34′ 12″ |
| Space velocity (relative to the Sun) | 24.6 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.23). Visible from the whole Northern Hemisphere and south to latitude 41° S. North of latitude 41° N it never sets. It stands highest at midnight in November, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 252. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 31 million years.
The Sun seen from there
From a planet around HIP 13462, the Sun would look like a star of magnitude 13.51, 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.