Star · G2V
Gl 534.1B
Gl 534.1B is a main-sequence star of spectral type G2V in the constellation Centaurus, 124.5 light-years from the Sun.
| Constellation | Centaurus |
|---|---|
| Distance | 124.5 light-years (38.2 pc) |
| Apparent magnitude | magnitude 13.80 |
| Absolute magnitude | magnitude 10.89 |
| Spectral type | G2V |
| Surface temperature | 5,780 K |
| Luminosity | 0.00409 L☉ |
| Radius | 0.0638 R☉ |
| Mass | 0.173 M☉ (estimated) |
| Right ascension (J2000) | 13h 56m 31.8s |
| Declination (J2000) | −54° 40′ 54″ |
| Space velocity (relative to the Sun) | 42.5 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 13.80. Visible from the whole Southern Hemisphere and north to latitude 35° N. South of latitude 35° S it never sets. It stands highest at midnight in April, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1901. 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 Gl 534.1B, the Sun would look like a star of magnitude 7.74, in the direction where our sky has the constellation Perseus. 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.