Star · M4V
SDSS J035104.37+481046.8
SDSS J035104.37+481046.8 is a main-sequence star of spectral type M4V in the constellation Perseus, 110.9 light-years from the Sun.
| Constellation | Perseus |
|---|---|
| Distance | 110.9 light-years (34.0 pc) |
| Apparent magnitude | magnitude 23.97 |
| Absolute magnitude | magnitude 21.31 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 4.69 × 10⁻⁶ L☉ |
| Radius | 0.00815 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 3h 51m 04.2s |
| Declination (J2000) | +48° 10′ 48″ |
| Space velocity (relative to the Sun) | 56.2 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 23.97. Visible from the whole Northern Hemisphere and south to latitude 42° S. North of latitude 42° N it never sets. 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 1915. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 2.0 million years.
The Sun seen from there
From a planet around SDSS J035104.37+481046.8, the Sun would look like a star of magnitude 7.49, in the direction where our sky has the constellation Norma. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.