Star · M0V
SDSS J112505.01+055642.3
SDSS J112505.01+055642.3 is a main-sequence star of spectral type M0V in the constellation Leo, 192.1 light-years from the Sun.
| Constellation | Leo |
|---|---|
| Distance | 192.1 light-years (58.9 pc) |
| Apparent magnitude | magnitude 21.63 |
| Absolute magnitude | magnitude 17.78 |
| Spectral type | M0V |
| Surface temperature | 3,690 K |
| Luminosity | 2.82 × 10⁻⁵ L☉ |
| Radius | 0.013 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 11h 25m 04.9s |
| Declination (J2000) | +5° 56′ 42″ |
| Space velocity (relative to the Sun) | 52.7 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 21.63. Visible from the whole Northern Hemisphere and south to latitude 84° S. It stands highest at midnight in March, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1834. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 3.4 million years.
The Sun seen from there
From a planet around SDSS J112505.01+055642.3, the Sun would look like a star of magnitude 8.68, 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 55323 11.3 light-years
- 80 Leo 11.8 light-years
- HIP 54857 15.5 light-years
- HIP 54274 16.3 light-years
- HIP 55599 18.5 light-years
- SIMP J11384458+0748213 19.3 light-years
- ULAS J111929.43+002133.1 19.3 light-years
- HIP 54346 19.4 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
