Star · B5V
HIP 48943
HIP 48943 is a main-sequence star of spectral type B5V in the constellation Hydra, 1,013 light-years from the Sun.
| Constellation | Hydra |
|---|---|
| Distance | 1,013 light-years (310.6 pc) |
| Apparent magnitude | magnitude 6.11 |
| Absolute magnitude | magnitude −1.35 |
| Spectral type | B5V |
| Surface temperature | 11,590 K |
| Luminosity | 529 L☉ |
| Radius | 5.71 R☉ |
| Mass | 5.45 M☉ (estimated) |
| Right ascension (J2000) | 9h 59m 06.3s |
| Declination (J2000) | −23° 57′ 03″ |
| Space velocity (relative to the Sun) | 40.2 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.11). Visible from the whole Southern Hemisphere and north to latitude 66° N. South of latitude 66° 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 1013. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 18 million years.
The Sun seen from there
From a planet around HIP 48943, the Sun would look like a star of magnitude 12.29, in the direction where our sky has the constellation Pegasus. 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.