Star · K1V
Gl 92.1
Gl 92.1 is a main-sequence star of spectral type K1V in the constellation Perseus, 109.0 light-years from the Sun.
| Constellation | Perseus |
|---|---|
| Distance | 109.0 light-years (33.4 pc) |
| Apparent magnitude | magnitude 8.27 |
| Absolute magnitude | magnitude 5.65 |
| Spectral type | K1V |
| Surface temperature | 4,940 K |
| Luminosity | 0.663 L☉ |
| Radius | 1.11 R☉ |
| Mass | 0.902 M☉ (estimated) |
| Right ascension (J2000) | 2h 18m 24.6s |
| Declination (J2000) | +56° 33′ 36″ |
| Space velocity (relative to the Sun) | 64.6 km/s |
In the sky
Too faint for the naked eye (magnitude 8.27); binoculars will find it. Visible from the whole Northern Hemisphere and south to latitude 33° S. North of latitude 33° N 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 1917. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 1.9 million years.
The Sun seen from there
From a planet around Gl 92.1, the Sun would look like a star of magnitude 7.45, in the direction where our sky has the constellation Centaurus. 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.