Star · M4V
2MASSI J1217110-031113
2MASSI J1217110-031113 is a main-sequence star of spectral type M4V in the constellation Virgo, 35.6 light-years from the Sun.
| Constellation | Virgo |
|---|---|
| Distance | 35.6 light-years (10.9 pc) |
| Apparent magnitude | magnitude 23.36 |
| Absolute magnitude | magnitude 23.17 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 8.47 × 10⁻⁷ L☉ |
| Radius | 0.00346 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 12h 17m 11.0s |
| Declination (J2000) | −3° 11′ 13″ |
| Space velocity (relative to the Sun) | 54.6 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 23.36. Visible from the whole Southern Hemisphere and north to latitude 87° N. 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 1990. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 631 thousand years.
The Sun seen from there
From a planet around 2MASSI J1217110-031113, the Sun would look like a star of magnitude 5.02, in the direction where our sky has the constellation Pisces. It would be visible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.