Ain
star · Taurus · 3.5ᵐ
Orange star in Taurus.
Notable facts
The light you see today left Ain around the year 1879.
About 10 times brighter than the faintest star visible to the naked eye.
In brief
Which constellation is Ain in?
Ain lies in Taurus.
Is Ain visible to the naked eye?
3.5ᵐ — visible to the naked eye (under dark skies).
When is the best time to observe Ain?
Best observed in November.
Data
- RA / Dec (J2000)
- 4h 29m · +19° 11′
- Type
- star
- Constellation
- Taurus
- How to observe
- 3.5ᵐ — visible to the naked eye (under dark skies)
- Spectral class
- K0III — orange star
- Absolute magnitude
- 0.3ᵐ
- Luminosity
- ≈67 × the Sun
- Distance
- ~147 light years
- Designation
- HIP 20889
Observing tip
Stars stay points at any magnification: aim your telescope for colour, brightness and companions, not detail.
Altitude above the horizon by latitude
| Latitude | Maximum altitude | Rise azimuth |
|---|---|---|
| +60° | 49° | 49° |
| +55° | 54° | 55° |
| +45° | 64° | 62° |
| +30° | 79° | 68° |
| 0° | 71° | 71° |
| −35° | 36° | 66° |
Geometric altitude at upper culmination, atmospheric refraction not included. Positive latitudes are in the northern hemisphere.
Culmination time by month
| Month | Culmination |
|---|---|
| January | 20:43 |
| February | 18:36 |
| March | 16:50 |
| April | 14:57 |
| May | 13:03 |
| June | 10:57 |
| July | 08:53 |
| August | 06:52 |
| September | 04:59 |
| October | 03:10 |
| November | 01:09 |
| December | 23:01 |
Upper culmination in local solar time — no time-zone or daylight-saving correction applied.