Star · M3
Gl 360
Gl 360 is a main-sequence star of spectral type M3 in the constellation Ursa Major, 38.7 light-years from the Sun.
| Other names | HIP 47620 |
|---|---|
| Constellation | Ursa Major |
| Distance | 38.7 light-years (11.9 pc) |
| Apparent magnitude | magnitude 10.56 |
| Absolute magnitude | magnitude 10.19 |
| Spectral type | M3 |
| Surface temperature | 3,850 K |
| Luminosity | 0.0246 L☉ |
| Radius | 0.352 R☉ |
| Mass | 0.378 M☉ (estimated) |
| Right ascension (J2000) | 9h 42m 34.7s |
| Declination (J2000) | +70° 02′ 01″ |
| Space velocity (relative to the Sun) | 41.2 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 10.56. Visible from the whole Northern Hemisphere and south to latitude 20° S. North of latitude 20° N it never sets. It stands highest at midnight in February, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1987. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 686 thousand years.
The Sun seen from there
From a planet around Gl 360, the Sun would look like a star of magnitude 5.20, in the direction where our sky has the constellation Indus. 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.