Star · K5V
GJ 3185
GJ 3185 is a main-sequence star of spectral type K5V in the constellation Cassiopeia, 129.5 light-years from the Sun.
| Other names | HIP 13460 |
|---|---|
| Constellation | Cassiopeia |
| Distance | 129.5 light-years (39.7 pc) |
| Apparent magnitude | magnitude 9.16 |
| Absolute magnitude | magnitude 6.17 |
| Spectral type | K5V |
| Surface temperature | 4,610 K |
| Luminosity | 0.497 L☉ |
| Radius | 1.1 R☉ |
| Mass | 0.839 M☉ (estimated) |
| Right ascension (J2000) | 2h 53m 18.5s |
| Declination (J2000) | +60° 51′ 12″ |
| Space velocity (relative to the Sun) | 73.9 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 9.16. Visible from the whole Northern Hemisphere and south to latitude 29° S. North of latitude 29° N it never sets. It stands highest at midnight in November, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1896. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 2.3 million years.
The Sun seen from there
From a planet around GJ 3185, the Sun would look like a star of magnitude 7.82, in the direction where our sky has the constellation Circinus. It would be invisible 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.