Orange giant · Crux
Ginan
Also known as: ε Crucis (ε Cru), HIP 60260
mag 3.6230 light-years
About
Ginan (ε Crucis) is an orange giant of magnitude 3.6 in Crux, about 230 light-years away.
How to find it
- Ginan is in the constellation Crux.
- Best evenings: around mid-May 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 20° N.
- Star patterns: Southern Cross and the Pointers.
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 | Ginan |
|---|---|
| Designation | ε Crucis (ε Cru) |
| Hipparcos number | HIP 60260 |
| Type | Orange giant |
| Spectral type | K3/K4III |
| Colour | OrangeB−V colour index 1.39 |
| Magnitude | 3.6The smaller the number, the brighter. |
| Distance | 230 light-yearsThe light you see left it around 1800. |
| Proper motion | 0.19″ per year across the sky |
| Constellation | Crux |
| Right ascension (J2000) | 12h 21m 21.7s |
| Declination (J2000) | −60° 24′ 04″ |
More in Crux
NGC 4755Jewel BoxOpen cluster · mag 4.2
NGC 4609Coalsack ClusterOpen cluster · mag 6.9
C99Coalsack NebulaDark nebula
NGC 4103The LongtailOpen cluster · mag 7.4Sources and credits
Star data: HYG Database by David Nash, CC BY-SA 4.0. All data sources →