Star · K0V
Gl 59A
Gl 59A is a main-sequence star of spectral type K0V in the constellation Cetus, 62.8 light-years from the Sun.
| Other names | HIP 7235 |
|---|---|
| Constellation | Cetus |
| Distance | 62.8 light-years (19.3 pc) |
| Apparent magnitude | magnitude 6.97 |
| Absolute magnitude | magnitude 5.55 |
| Spectral type | K0V |
| Surface temperature | 5,390 K |
| Luminosity | 0.617 L☉ |
| Radius | 0.902 R☉ |
| Mass | 0.886 M☉ (estimated) |
| Right ascension (J2000) | 1h 33m 15.8s |
| Declination (J2000) | −24° 10′ 41″ |
| Space velocity (relative to the Sun) | 28.9 km/s |
In the sky
Too faint for the naked eye (magnitude 6.97); 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 1963. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 1.1 million years.
The Sun seen from there
From a planet around Gl 59A, the Sun would look like a star of magnitude 6.25, in the direction where our sky has the constellation Coma Berenices. 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.