Star · G5III
86 Peg
86 Peg is a giant star of spectral type G5III in the constellation Pegasus, 382.5 light-years from the Sun.
| Other names | HIP 476 |
|---|---|
| Constellation | Pegasus |
| Distance | 382.5 light-years (117.3 pc) |
| Apparent magnitude | magnitude 5.55 |
| Absolute magnitude | magnitude 0.20 |
| Spectral type | G5III |
| Surface temperature | 4,990 K |
| Luminosity | 97.8 L☉ |
| Radius | 13.2 R☉ |
| Mass | 3.36 M☉ (estimated) |
| Right ascension (J2000) | 0h 05m 42.0s |
| Declination (J2000) | +13° 23′ 47″ |
| Space velocity (relative to the Sun) | 24.4 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 5.55). Visible from the whole Northern Hemisphere and south to latitude 77° S. North of latitude 77° N it never sets. It stands highest at midnight in September, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1643. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 6.8 million years.
The Sun seen from there
From a planet around 86 Peg, the Sun would look like a star of magnitude 10.18, in the direction where our sky has the constellation Corvus. 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.