Star · M4V
CFBDS J030130.53-104504.3
CFBDS J030130.53-104504.3 is a main-sequence star of spectral type M4V in the constellation Eridanus, 94.6 light-years from the Sun.
| Constellation | Eridanus |
|---|---|
| Distance | 94.6 light-years (29.0 pc) |
| Apparent magnitude | magnitude 26.31 |
| Absolute magnitude | magnitude 24.00 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 3.95 × 10⁻⁷ L☉ |
| Radius | 0.00237 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 3h 01m 30.5s |
| Declination (J2000) | −10° 45′ 02″ |
| Space velocity (relative to the Sun) | 38.3 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 26.31. Visible from the whole Southern Hemisphere and north to latitude 79° N. South of latitude 79° S 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 1931. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 1.7 million years.
The Sun seen from there
From a planet around CFBDS J030130.53-104504.3, the Sun would look like a star of magnitude 7.14, in the direction where our sky has the constellation Boötes. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 13079 5.88 light-years
- HIP 13345 8.42 light-years
- SDSS J024749.90-163112.6 11.0 light-years
- GJ 3200 11.5 light-years
- WISE J025934.00-034645.7 11.8 light-years
- DENIS J0230450-095305 12.8 light-years
- HIP 14124 14.6 light-years
- 2MASSI J0239424-173547 15.0 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
