Star · F7V
GJ 9624
GJ 9624 is a main-sequence star of spectral type F7V in the constellation Telescopium, 131.8 light-years from the Sun.
| Other names | HIP 89808 |
|---|---|
| Constellation | Telescopium |
| Distance | 131.8 light-years (40.4 pc) |
| Apparent magnitude | magnitude 6.84 |
| Absolute magnitude | magnitude 3.81 |
| Spectral type | F7V |
| Surface temperature | 6,240 K |
| Luminosity | 2.61 L☉ |
| Radius | 1.38 R☉ |
| Mass | 1.27 M☉ (estimated) |
| Right ascension (J2000) | 18h 19m 41.3s |
| Declination (J2000) | −45° 41′ 57″ |
| Space velocity (relative to the Sun) | 40.1 km/s |
In the sky
Too faint for the naked eye (magnitude 6.84); binoculars will find it. Visible from the whole Southern Hemisphere and north to latitude 44° N. South of latitude 44° S it never sets. It stands highest at midnight in June, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1894. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 2.3 million years.
The Sun seen from there
From a planet around GJ 9624, the Sun would look like a star of magnitude 7.86, in the direction where our sky has the constellation Auriga. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 90151 5.93 light-years
- HIP 88553 6.84 light-years
- HIP 90848 9.63 light-years
- ζ Tel 12.6 light-years
- HIP 88726 14.0 light-years
- HIP 93102 16.3 light-years
- HIP 92181 16.7 light-years
- 2MASS J18505160-5019113 17.1 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.