Star · F0
HIP 17832
HIP 17832 is a main-sequence star of spectral type F0 in the constellation Taurus, 281.3 light-years from the Sun.
| Constellation | Taurus |
|---|---|
| Distance | 281.3 light-years (86.2 pc) |
| Apparent magnitude | magnitude 6.47 |
| Absolute magnitude | magnitude 1.79 |
| Spectral type | F0 |
| Surface temperature | 7,010 K |
| Luminosity | 16.3 L☉ |
| Radius | 2.74 R☉ |
| Mass | 2.02 M☉ (estimated) |
| Right ascension (J2000) | 3h 48m 56.9s |
| Declination (J2000) | +23° 51′ 26″ |
| Space velocity (relative to the Sun) | 33.1 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.47). Visible from the whole Northern Hemisphere and south to latitude 66° S. North of latitude 66° 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 1745. 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 17832, the Sun would look like a star of magnitude 9.51, in the direction where our sky has the constellation Scorpius. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 18163 15.7 light-years
- HIP 17148 16.3 light-years
- K2-89 16.7 light-years
- HIP 18833 17.3 light-years
- HIP 18625 17.9 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.