Star · A0
69 Peg
69 Peg is a main-sequence star of spectral type A0 in the constellation Pegasus, 380.5 light-years from the Sun.
| Other names | HIP 115806 |
|---|---|
| Constellation | Pegasus |
| Distance | 380.5 light-years (116.6 pc) |
| Apparent magnitude | magnitude 5.99 |
| Absolute magnitude | magnitude 0.66 |
| Spectral type | A0 |
| Surface temperature | 11,030 K |
| Luminosity | 76 L☉ |
| Radius | 2.39 R☉ |
| Mass | 3.13 M☉ (estimated) |
| Right ascension (J2000) | 23h 27m 40.4s |
| Declination (J2000) | +25° 10′ 02″ |
| Space velocity (relative to the Sun) | 30.7 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 5.99). Visible from the whole Northern Hemisphere and south to latitude 65° S. North of latitude 65° 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 1646. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 6.7 million years.
The Sun seen from there
From a planet around 69 Peg, the Sun would look like a star of magnitude 10.16, in the direction where our sky has the constellation Crater. 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.