Star · F0V
HIP 46504
HIP 46504 is a main-sequence star of spectral type F0V in the constellation Hydra, 297.2 light-years from the Sun.
| Constellation | Hydra |
|---|---|
| Distance | 297.2 light-years (91.1 pc) |
| Apparent magnitude | magnitude 6.27 |
| Absolute magnitude | magnitude 1.47 |
| Spectral type | F0V |
| Surface temperature | 7,630 K |
| Luminosity | 22.6 L☉ |
| Radius | 2.72 R☉ |
| Mass | 2.21 M☉ (estimated) |
| Right ascension (J2000) | 9h 29m 02.3s |
| Declination (J2000) | −1° 15′ 25″ |
| Space velocity (relative to the Sun) | 27.6 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.27). Visible from the whole Southern Hemisphere and north to latitude 89° N. 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 1729. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 5.3 million years.
The Sun seen from there
From a planet around HIP 46504, the Sun would look like a star of magnitude 9.63, in the direction where our sky has the constellation Aquarius. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 46953 18.0 light-years
- HIP 45967 18.8 light-years
- HIP 47195 18.9 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.