Star · K0
HIP 68739
HIP 68739 is a supergiant star of spectral type K0 in the constellation Virgo, 324.7 light-years from the Sun.
| Constellation | Virgo |
|---|---|
| Distance | 324.7 light-years (99.5 pc) |
| Apparent magnitude | magnitude 6.39 |
| Absolute magnitude | magnitude 1.40 |
| Spectral type | K0 |
| Surface temperature | 4,080 K |
| Luminosity | 61.6 L☉ |
| Radius | 15.7 R☉ |
| Mass | 2.95 M☉ (estimated) |
| Right ascension (J2000) | 14h 04m 14.6s |
| Declination (J2000) | −5° 22′ 53″ |
| Space velocity (relative to the Sun) | 14.0 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.39). Visible from the whole Southern Hemisphere and north to latitude 85° N. It stands highest at midnight in April, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1701. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 5.8 million years.
The Sun seen from there
From a planet around HIP 68739, the Sun would look like a star of magnitude 9.82, in the direction where our sky has the constellation Pisces. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 68661 10.1 light-years
- HIP 69152 16.7 light-years
- HIP 68301 16.9 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.