Orange subgiant · Apus
γ Apodis
Also known as: γ Aps, HIP 81065
mag 3.9160 light-years
About
γ Apodis is an orange subgiant of magnitude 3.9 in Apus, about 160 light-years away.
How to find it
- γ Apodis is in the constellation Apus.
- Best evenings: around mid-July 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 1° 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
| Designation | γ Apodis (γ Aps) |
|---|---|
| Hipparcos number | HIP 81065 |
| Type | Orange subgiant |
| Spectral type | K0IV SB |
| Colour | Pale orangeB−V colour index 0.92 |
| Magnitude | 3.9The smaller the number, the brighter. |
| Distance | 160 light-yearsThe light you see left it around 1870. |
| Proper motion | 0.15″ per year across the sky |
| Constellation | Apus |
| Right ascension (J2000) | 16h 33m 27.4s |
| Declination (J2000) | −78° 53′ 50″ |
Sources and credits
Star data: HYG Database by David Nash, CC BY-SA 4.0. All data sources →