Star · M1V
SDSSp J041320.38-011424.9
SDSSp J041320.38-011424.9 is a main-sequence star of spectral type M1V in the constellation Eridanus, 235.0 light-years from the Sun.
| Constellation | Eridanus |
|---|---|
| Distance | 235.0 light-years (72.0 pc) |
| Apparent magnitude | magnitude 21.68 |
| Absolute magnitude | magnitude 17.39 |
| Spectral type | M1V |
| Surface temperature | 3,430 K |
| Luminosity | 6.13 × 10⁻⁵ L☉ |
| Radius | 0.0222 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 4h 13m 20.5s |
| Declination (J2000) | −1° 14′ 25″ |
| Space velocity (relative to the Sun) | 25.0 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 21.68. Visible from the whole Southern Hemisphere and north to latitude 89° N. It stands highest at midnight in November, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1791. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 4.2 million years.
The Sun seen from there
From a planet around SDSSp J041320.38-011424.9, the Sun would look like a star of magnitude 9.12, in the direction where our sky has the constellation Serpens. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 18837 18.5 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.