Star · M4V
2MASS J13550323-8258375
2MASS J13550323-8258375 is a main-sequence star of spectral type M4V in the constellation Chamaeleon, 45.7 light-years from the Sun.
| Constellation | Chamaeleon |
|---|---|
| Distance | 45.7 light-years (14.0 pc) |
| Apparent magnitude | magnitude 21.64 |
| Absolute magnitude | magnitude 20.91 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 6.80 × 10⁻⁶ L☉ |
| Radius | 0.00981 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 13h 55m 03.2s |
| Declination (J2000) | −82° 58′ 38″ |
| Space velocity (relative to the Sun) | 18.5 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 21.64. Visible from the whole Southern Hemisphere and north to latitude 7° N. South of latitude 7° S it never sets.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1980. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 810 thousand years.
The Sun seen from there
From a planet around 2MASS J13550323-8258375, the Sun would look like a star of magnitude 5.56, in the direction where our sky has the constellation Cepheus. It would be visible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- CWISEP J124138.41-820051.9 2.65 light-years
- WISE J173551.72-820900.1 5.95 light-years
- GJ 3625 6.25 light-years
- GJ 4004 7.33 light-years
- DENIS J1013-7842 7.42 light-years
- LHS 475 8.63 light-years
- GJ 3740 9.74 light-years
- Gl 637 12.3 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
