Star · K5
HIP 61103
HIP 61103 is a supergiant star of spectral type K5 in the constellation Virgo, 721.0 light-years from the Sun.
| Constellation | Virgo |
|---|---|
| Distance | 721.0 light-years (221.1 pc) |
| Apparent magnitude | magnitude 6.05 |
| Absolute magnitude | magnitude −0.67 |
| Spectral type | K5 |
| Surface temperature | 3,760 K |
| Luminosity | 612 L☉ |
| Radius | 58.3 R☉ |
| Mass | 5.68 M☉ (estimated) |
| Right ascension (J2000) | 12h 31m 21.4s |
| Declination (J2000) | +7° 36′ 16″ |
| Space velocity (relative to the Sun) | 28.4 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.05). Visible from the whole Northern Hemisphere and south to latitude 82° S. 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 1305. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 13 million years.
The Sun seen from there
From a planet around HIP 61103, the Sun would look like a star of magnitude 11.55, in the direction where our sky has the constellation Cetus. 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.