Star · A9
υ Car
υ Car is a supergiant star of spectral type A9 in the constellation Carina, 872.7 light-years from the Sun.
| Other names | HIP 48002 |
|---|---|
| Constellation | Carina |
| Distance | 872.7 light-years (267.6 pc) |
| Apparent magnitude | magnitude 2.92 |
| Absolute magnitude | magnitude −4.22 |
| Spectral type | A9 |
| Surface temperature | 7,640 K |
| Luminosity | 4,260 L☉ |
| Radius | 37.3 R☉ |
| Mass | 9.89 M☉ (estimated) |
| Right ascension (J2000) | 9h 47m 06.1s |
| Declination (J2000) | −65° 04′ 19″ |
| Space velocity (relative to the Sun) | 23.7 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 2.92). Visible from the whole Southern Hemisphere and north to latitude 25° N. South of latitude 25° 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 1153. 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 υ Car, the Sun would look like a star of magnitude 11.97, 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.