Star · K0III
HIP 19172
HIP 19172 is a giant star of spectral type K0III in the constellation Camelopardalis, 282.0 light-years from the Sun.
| Constellation | Camelopardalis |
|---|---|
| Distance | 282.0 light-years (86.5 pc) |
| Apparent magnitude | magnitude 6.31 |
| Absolute magnitude | magnitude 1.63 |
| Spectral type | K0III |
| Surface temperature | 4,780 K |
| Luminosity | 29.3 L☉ |
| Radius | 7.88 R☉ |
| Mass | 2.38 M☉ (estimated) |
| Right ascension (J2000) | 4h 06m 36.6s |
| Declination (J2000) | +54° 00′ 31″ |
| Space velocity (relative to the Sun) | 48.7 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.31). Visible from the whole Northern Hemisphere and south to latitude 36° S. North of latitude 36° N it never sets. It stands highest at midnight in November, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1744. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 5.0 million years.
The Sun seen from there
From a planet around HIP 19172, the Sun would look like a star of magnitude 9.51, in the direction where our sky has the constellation Norma. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 18002 14.4 light-years
- HIP 17575 16.3 light-years
- HIP 20910 17.2 light-years
- HIP 19949 17.3 light-years
- HIP 18966 19.4 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.