Star · K3V
GJ 1048
GJ 1048 is a main-sequence star of spectral type K3V in the constellation Cetus, 69.3 light-years from the Sun.
| Other names | HIP 12110 |
|---|---|
| Constellation | Cetus |
| Distance | 69.3 light-years (21.2 pc) |
| Apparent magnitude | magnitude 8.34 |
| Absolute magnitude | magnitude 6.70 |
| Spectral type | K3V |
| Surface temperature | 4,580 K |
| Luminosity | 0.307 L☉ |
| Radius | 0.879 R☉ |
| Mass | 0.745 M☉ (estimated) |
| Right ascension (J2000) | 2h 36m 00.8s |
| Declination (J2000) | −23° 31′ 17″ |
| Space velocity (relative to the Sun) | 18.3 km/s |
In the sky
Too faint for the naked eye (magnitude 8.34); binoculars will find it. Visible from the whole Southern Hemisphere and north to latitude 66° N. South of latitude 66° S it never sets. It stands highest at midnight in October, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1957. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 1.2 million years.
The Sun seen from there
From a planet around GJ 1048, the Sun would look like a star of magnitude 6.47, in the direction where our sky has the constellation Boötes. 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.