Star · A1V
66 Psc
66 Psc is a main-sequence star of spectral type A1V in the constellation Pisces, 250.4 light-years from the Sun.
| Other names | HIP 4267 |
|---|---|
| Constellation | Pisces |
| Distance | 250.4 light-years (76.8 pc) |
| Apparent magnitude | magnitude 5.80 |
| Absolute magnitude | magnitude 1.37 |
| Spectral type | A1V |
| Surface temperature | 10,330 K |
| Luminosity | 35 L☉ |
| Radius | 1.85 R☉ |
| Mass | 2.51 M☉ (estimated) |
| Right ascension (J2000) | 0h 54m 35.2s |
| Declination (J2000) | +19° 11′ 18″ |
| Space velocity (relative to the Sun) | 8.1 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 5.80). Visible from the whole Northern Hemisphere and south to latitude 71° S. North of latitude 71° 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 1776. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 4.4 million years.
The Sun seen from there
From a planet around 66 Psc, the Sun would look like a star of magnitude 9.26, in the direction where our sky has the constellation Corvus. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 3728 13.6 light-years
- HD 4203 18.9 light-years
- HIP 3174 19.1 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.