Star · M4
Gl 512A
Gl 512A is a main-sequence star of spectral type M4 in the constellation Virgo, 43.0 light-years from the Sun.
| Other names | HIP 65714 |
|---|---|
| Constellation | Virgo |
| Distance | 43.0 light-years (13.2 pc) |
| Apparent magnitude | magnitude 11.23 |
| Absolute magnitude | magnitude 10.63 |
| Spectral type | M4 |
| Surface temperature | 3,740 K |
| Luminosity | 0.019 L☉ |
| Radius | 0.329 R☉ |
| Mass | 0.339 M☉ (estimated) |
| Right ascension (J2000) | 13h 28m 21.1s |
| Declination (J2000) | −2° 21′ 38″ |
| Space velocity (relative to the Sun) | 51.5 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 11.23. Visible from the whole Southern Hemisphere and north to latitude 88° N. It stands highest at midnight in April, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1983. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 763 thousand years.
The Sun seen from there
From a planet around Gl 512A, the Sun would look like a star of magnitude 5.43, in the direction where our sky has the constellation Cetus. It would be visible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- Gl 512B 0.16 light-years
- GJ 3775 4.08 light-years
- SDSSp J134646.45-003150.4 5.81 light-years
- WISEPC J131106.24+012252.4 6.22 light-years
- SDSSp J125453.90-012247.4 6.47 light-years
- Gl 521.1 6.87 light-years
- γ Vir 8.74 light-years
- Porrima 9.18 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.