Orange giant · Libra
Zubenelhakrabi
Also known as: γ Librae (γ Lib), HIP 76333
mag 3.9160 light-years
About
Zubenelhakrabi (γ Librae) is an orange giant of magnitude 3.9 in Libra, about 160 light-years away.
How to find it
- Zubenelhakrabi is in the constellation Libra.
- Best evenings: around late June it is highest at about 9 pm (10 pm in summer time); a month earlier, two hours later.
- Where on Earth: it is seen well, at least 10° up, from south of 65° N.
When it rises and sets tonight, how high it climbs and how much the Moon gets in the way are worked out in your browser for your place.
What you will see
- EyesVisible from the suburbs on a clear night, but lost in bright city skies.
- Binoculars (10×50)A sharp point; binoculars bring out its colour and the fainter stars around it.
- Telescope (6–8 inch)Still a point of light at any magnification — stars are too far away to show a disc. Low in the sky, bright stars twinkle and flash colours.
Stars look the same in any instrument: brighter and sharper, but never bigger.
Facts
| Proper name | Zubenelhakrabi |
|---|---|
| Designation | γ Librae (γ Lib) |
| Hipparcos number | HIP 76333 |
| Type | Orange giant |
| Spectral type | K0III |
| Colour | Pale orangeB−V colour index 1.01 |
| Magnitude | 3.9The smaller the number, the brighter. |
| Distance | 160 light-yearsThe light you see left it around 1860. |
| Proper motion | 0.066″ per year across the sky |
| Constellation | Libra |
| Right ascension (J2000) | 15h 35m 31.6s |
| Declination (J2000) | −14° 47′ 22″ |
More in Libra
Sources and credits
Star data: HYG Database by David Nash, CC BY-SA 4.0. All data sources →