Star · G6III
68 Psc
68 Psc is a giant star of spectral type G6III in the constellation Pisces, 821.7 light-years from the Sun.
| Other names | HIP 4510 |
|---|---|
| Constellation | Pisces |
| Distance | 821.7 light-years (251.9 pc) |
| Apparent magnitude | magnitude 5.44 |
| Absolute magnitude | magnitude −1.57 |
| Spectral type | G6III |
| Surface temperature | 4,570 K |
| Luminosity | 632 L☉ |
| Radius | 40.1 R☉ |
| Mass | 5.73 M☉ (estimated) |
| Right ascension (J2000) | 0h 57m 50.2s |
| Declination (J2000) | +28° 59′ 32″ |
| Space velocity (relative to the Sun) | 13.0 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 5.44). Visible from the whole Northern Hemisphere and south to latitude 61° S. North of latitude 61° N it never sets. It stands highest at midnight in October, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1204. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 15 million years.
The Sun seen from there
From a planet around 68 Psc, the Sun would look like a star of magnitude 11.84, in the direction where our sky has the constellation Hydra. 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.