Star · A1V
HIP 32020
HIP 32020 is a main-sequence star of spectral type A1V in the constellation Gemini, 990.1 light-years from the Sun.
| Constellation | Gemini |
|---|---|
| Distance | 990.1 light-years (303.6 pc) |
| Apparent magnitude | magnitude 6.28 |
| Absolute magnitude | magnitude −1.13 |
| Spectral type | A1V |
| Surface temperature | 10,330 K |
| Luminosity | 352 L☉ |
| Radius | 5.86 R☉ |
| Mass | 4.85 M☉ (estimated) |
| Right ascension (J2000) | 6h 41m 21.9s |
| Declination (J2000) | +16° 23′ 52″ |
| Space velocity (relative to the Sun) | 27.7 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.28). Visible from the whole Northern Hemisphere and south to latitude 74° S. North of latitude 74° 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 1036. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 18 million years.
The Sun seen from there
From a planet around HIP 32020, the Sun would look like a star of magnitude 12.24, 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.