Star · A2
HIP 53860
HIP 53860 is a main-sequence star of spectral type A2 in the constellation Ursa Major, 343.8 light-years from the Sun.
| Constellation | Ursa Major |
|---|---|
| Distance | 343.8 light-years (105.4 pc) |
| Apparent magnitude | magnitude 6.38 |
| Absolute magnitude | magnitude 1.27 |
| Spectral type | A2 |
| Surface temperature | 8,410 K |
| Luminosity | 29.4 L☉ |
| Radius | 2.55 R☉ |
| Mass | 2.39 M☉ (estimated) |
| Right ascension (J2000) | 11h 01m 05.6s |
| Declination (J2000) | +63° 25′ 16″ |
| Space velocity (relative to the Sun) | 36.4 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.38). Visible from the whole Northern Hemisphere and south to latitude 27° S. North of latitude 27° N it never sets. It stands highest at midnight in March, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1682. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 6.1 million years.
The Sun seen from there
From a planet around HIP 53860, the Sun would look like a star of magnitude 9.94, in the direction where our sky has the constellation Tucana. 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.