Star · A2V
HIP 32539
HIP 32539 is a main-sequence star of spectral type A2V in the constellation Gemini, 576.3 light-years from the Sun.
| Constellation | Gemini |
|---|---|
| Distance | 576.3 light-years (176.7 pc) |
| Apparent magnitude | magnitude 6.35 |
| Absolute magnitude | magnitude 0.11 |
| Spectral type | A2V |
| Surface temperature | 9,370 K |
| Luminosity | 96.4 L☉ |
| Radius | 3.73 R☉ |
| Mass | 3.35 M☉ (estimated) |
| Right ascension (J2000) | 6h 47m 23.5s |
| Declination (J2000) | +18° 11′ 36″ |
| Space velocity (relative to the Sun) | 37.2 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.35). Visible from the whole Northern Hemisphere and south to latitude 72° S. North of latitude 72° N it never sets. It stands highest at midnight in December, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1450. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 10 million years.
The Sun seen from there
From a planet around HIP 32539, the Sun would look like a star of magnitude 11.07, in the direction where our sky has the constellation Sagittarius. 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.