Star · B4III
HIP 95664
HIP 95664 is a giant star of spectral type B4III in the constellation Aquila, 1,135 light-years from the Sun.
| Constellation | Aquila |
|---|---|
| Distance | 1,135 light-years (347.9 pc) |
| Apparent magnitude | magnitude 6.31 |
| Absolute magnitude | magnitude −1.40 |
| Spectral type | B4III |
| Surface temperature | 11,060 K |
| Luminosity | 506 L☉ |
| Radius | 6.13 R☉ |
| Mass | 5.38 M☉ (estimated) |
| Right ascension (J2000) | 19h 27m 33.9s |
| Declination (J2000) | +14° 16′ 57″ |
| Space velocity (relative to the Sun) | 13.3 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.31). Visible from the whole Northern Hemisphere and south to latitude 76° S. North of latitude 76° N it never sets. It stands highest at midnight in July, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 891. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 20 million years.
The Sun seen from there
From a planet around HIP 95664, the Sun would look like a star of magnitude 12.54, in the direction where our sky has the constellation Canis Major. 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.