Star · M0V
SDSS J103309.11+121626.0
SDSS J103309.11+121626.0 is a main-sequence star of spectral type M0V in the constellation Leo, 152.4 light-years from the Sun.
| Constellation | Leo |
|---|---|
| Distance | 152.4 light-years (46.7 pc) |
| Apparent magnitude | magnitude 21.27 |
| Absolute magnitude | magnitude 17.92 |
| Spectral type | M0V |
| Surface temperature | 3,550 K |
| Luminosity | 3.08 × 10⁻⁵ L☉ |
| Radius | 0.0147 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 10h 33m 09.3s |
| Declination (J2000) | +12° 16′ 24″ |
| Space velocity (relative to the Sun) | 77.8 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 21.27. Visible from the whole Northern Hemisphere and south to latitude 78° S. North of latitude 78° N it never sets. It stands highest at midnight in February, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1874. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 2.7 million years.
The Sun seen from there
From a planet around SDSS J103309.11+121626.0, the Sun would look like a star of magnitude 8.18, in the direction where our sky has the constellation Aquarius. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 51208 4.23 light-years
- ULAS J104355.37+104803.4 9.71 light-years
- PSO J162.0614+13.9756 11.7 light-years
- HIP 50054 15.1 light-years
- HIP 49846 17.9 light-years
- HIP 52120 19.6 light-years
- HIP 53737 19.7 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
