Star · G5
GJ 3050
GJ 3050 is a main-sequence star of spectral type G5 in the constellation Cassiopeia, 124.2 light-years from the Sun.
| Other names | HIP 3533 |
|---|---|
| Constellation | Cassiopeia |
| Distance | 124.2 light-years (38.1 pc) |
| Apparent magnitude | magnitude 7.19 |
| Absolute magnitude | magnitude 4.29 |
| Spectral type | G5 |
| Surface temperature | 5,400 K |
| Luminosity | 1.96 L☉ |
| Radius | 1.6 R☉ |
| Mass | 1.18 M☉ (estimated) |
| Right ascension (J2000) | 0h 45m 04.7s |
| Declination (J2000) | +75° 56′ 16″ |
| Space velocity (relative to the Sun) | 73.1 km/s |
In the sky
Too faint for the naked eye (magnitude 7.19); binoculars will find it. Visible from the whole Northern Hemisphere and south to latitude 14° S. North of latitude 14° N it never sets.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1902. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 2.2 million years.
The Sun seen from there
From a planet around GJ 3050, the Sun would look like a star of magnitude 7.73, in the direction where our sky has the constellation Chamaeleon. 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.