Star · B2IV
HIP 39225
HIP 39225 is a subgiant star of spectral type B2IV in the constellation Carina, 1,503 light-years from the Sun.
| Constellation | Carina |
|---|---|
| Distance | 1,503 light-years (460.8 pc) |
| Apparent magnitude | magnitude 6.12 |
| Absolute magnitude | magnitude −2.20 |
| Spectral type | B2IV |
| Surface temperature | 10,710 K |
| Luminosity | 999 L☉ |
| Radius | 9.18 R☉ |
| Mass | 6.53 M☉ (estimated) |
| Right ascension (J2000) | 8h 01m 23.0s |
| Declination (J2000) | −54° 30′ 56″ |
| Space velocity (relative to the Sun) | 91.0 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.12). Visible from the whole Southern Hemisphere and north to latitude 35° N. South of latitude 35° S it never sets. It stands highest at midnight in January, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 523. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 27 million years.
The Sun seen from there
From a planet around HIP 39225, the Sun would look like a star of magnitude 13.15, in the direction where our sky has the constellation Cygnus. 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.