Star · B3
HIP 52487
HIP 52487 is a giant star of spectral type B3 in the constellation Carina, 1,237 light-years from the Sun.
| Constellation | Carina |
|---|---|
| Distance | 1,237 light-years (379.1 pc) |
| Apparent magnitude | magnitude 5.74 |
| Absolute magnitude | magnitude −2.15 |
| Spectral type | B3 |
| Surface temperature | 9,980 K |
| Luminosity | 854 L☉ |
| Radius | 9.78 R☉ |
| Mass | 6.25 M☉ (estimated) |
| Right ascension (J2000) | 10h 43m 51.2s |
| Declination (J2000) | −64° 14′ 57″ |
| Space velocity (relative to the Sun) | 32.6 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 5.74). Visible from the whole Southern Hemisphere and north to latitude 26° N. South of latitude 26° S it never sets. It stands highest at midnight in February, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 789. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 22 million years.
The Sun seen from there
From a planet around HIP 52487, the Sun would look like a star of magnitude 12.72, in the direction where our sky has the constellation Cepheus. 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.