Star · A5IV
HIP 91347
HIP 91347 is a subgiant star of spectral type A5IV in the constellation Sagittarius, 342.7 light-years from the Sun.
| Constellation | Sagittarius |
|---|---|
| Distance | 342.7 light-years (105.1 pc) |
| Apparent magnitude | magnitude 5.93 |
| Absolute magnitude | magnitude 0.82 |
| Spectral type | A5IV |
| Surface temperature | 8,250 K |
| Luminosity | 43.4 L☉ |
| Radius | 3.23 R☉ |
| Mass | 2.67 M☉ (estimated) |
| Right ascension (J2000) | 18h 37m 54.4s |
| Declination (J2000) | −21° 23′ 52″ |
| Space velocity (relative to the Sun) | 34.1 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 5.93). Visible from the whole Southern Hemisphere and north to latitude 69° N. South of latitude 69° S it never sets. It stands highest at midnight in June, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1683. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 6.1 million years.
The Sun seen from there
From a planet around HIP 91347, the Sun would look like a star of magnitude 9.94, in the direction where our sky has the constellation Gemini. 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.