Star · F0
ν Men
ν Men is a main-sequence star of spectral type F0 in the constellation Mensa, 176.5 light-years from the Sun.
| Other names | HIP 20297 |
|---|---|
| Constellation | Mensa |
| Distance | 176.5 light-years (54.1 pc) |
| Apparent magnitude | magnitude 5.78 |
| Absolute magnitude | magnitude 2.11 |
| Spectral type | F0 |
| Surface temperature | 7,110 K |
| Luminosity | 12.2 L☉ |
| Radius | 2.3 R☉ |
| Mass | 1.87 M☉ (estimated) |
| Right ascension (J2000) | 4h 20m 58.0s |
| Declination (J2000) | −81° 34′ 47″ |
| Space velocity (relative to the Sun) | 32.3 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 5.78). Visible from the whole Southern Hemisphere and north to latitude 8° N. South of latitude 8° S it never sets.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1849. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 3.1 million years.
The Sun seen from there
From a planet around ν Men, the Sun would look like a star of magnitude 8.50, in the direction where our sky has the constellation Ursa Minor. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 17184 13.9 light-years
- HIP 10363 18.5 light-years
- HIP 32435 19.7 light-years
- HIP 28316 19.9 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.