Star · M4V
SDSS J110705.31+245448.5
SDSS J110705.31+245448.5 is a main-sequence star of spectral type M4V in the constellation Leo, 270.7 light-years from the Sun.
| Constellation | Leo |
|---|---|
| Distance | 270.7 light-years (83.0 pc) |
| Apparent magnitude | magnitude 21.73 |
| Absolute magnitude | magnitude 17.13 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 2.20 × 10⁻⁴ L☉ |
| Radius | 0.0558 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 11h 07m 05.3s |
| Declination (J2000) | +24° 54′ 49″ |
| Space velocity (relative to the Sun) | 22.9 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 21.73. Visible from the whole Northern Hemisphere and south to latitude 65° S. North of latitude 65° N it never sets. 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 1755. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 4.8 million years.
The Sun seen from there
From a planet around SDSS J110705.31+245448.5, the Sun would look like a star of magnitude 9.43, in the direction where our sky has the constellation Sculptor. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 54845 12.1 light-years
- HIP 54741 12.8 light-years
- SDSS J110938.29+235339.6 14.0 light-years
- HIP 53851 15.4 light-years
- HIP 54444 16.1 light-years
- HIP 54217 16.7 light-years
- HIP 55547 17.4 light-years
- HD 93963 A 17.5 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
