Star · M4V
PSO J353.0517-29.8947
PSO J353.0517-29.8947 is a main-sequence star of spectral type M4V in the constellation Sculptor, 375.1 light-years from the Sun.
| Constellation | Sculptor |
|---|---|
| Distance | 375.1 light-years (115.0 pc) |
| Apparent magnitude | magnitude 22.53 |
| Absolute magnitude | magnitude 17.23 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 2.02 × 10⁻⁴ L☉ |
| Radius | 0.0535 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 23h 32m 12.5s |
| Declination (J2000) | −29° 53′ 41″ |
| Space velocity (relative to the Sun) | 51.6 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 22.53. Visible from the whole Southern Hemisphere and north to latitude 60° N. South of latitude 60° S 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 1651. 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 PSO J353.0517-29.8947, the Sun would look like a star of magnitude 10.13, in the direction where our sky has the constellation Ursa Major. 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.