Star · M4V
PSO J334.8034+11.2278
PSO J334.8034+11.2278 is a main-sequence star of spectral type M4V in the constellation Pegasus, 127.2 light-years from the Sun.
| Constellation | Pegasus |
|---|---|
| Distance | 127.2 light-years (39.0 pc) |
| Apparent magnitude | magnitude 22.24 |
| Absolute magnitude | magnitude 19.28 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 3.04 × 10⁻⁵ L☉ |
| Radius | 0.0207 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 22h 19m 12.8s |
| Declination (J2000) | +11° 13′ 41″ |
| Space velocity (relative to the Sun) | 13.2 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 22.24. Visible from the whole Northern Hemisphere and south to latitude 79° S. North of latitude 79° N it never sets. It stands highest at midnight in August, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1899. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 2.3 million years.
The Sun seen from there
From a planet around PSO J334.8034+11.2278, the Sun would look like a star of magnitude 7.79, in the direction where our sky has the constellation Sextans. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 110205 6.98 light-years
- Gl 852.1 9.31 light-years
- HIP 111657 10.2 light-years
- HIP 108820 11.9 light-years
- HIP 111473 12.0 light-years
- HIP 112222 14.6 light-years
- ULAS J223756.91+071656.8 15.3 light-years
- HIP 111932 16.0 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
