Saiph
star · Orion · 2.1ᵐ
Blue-white star in Orion.
Notable facts
The light you see today left Saiph around the year 1379.
About 37 times brighter than the faintest star visible to the naked eye.
In brief
Which constellation is Saiph in?
Saiph lies in Orion.
Is Saiph visible to the naked eye?
2.1ᵐ — visible to the naked eye (under dark skies).
When is the best time to observe Saiph?
Best observed in December.
Data
- RA / Dec (J2000)
- 5h 48m · −9° 40′
- Type
- star
- Constellation
- Orion
- How to observe
- 2.1ᵐ — visible to the naked eye (under dark skies)
- Spectral class
- B0.5Iavar — blue-white star
- Absolute magnitude
- -4.4ᵐ
- Luminosity
- ≈5,012 × the Sun
- Distance
- ~647 light years
- Designation
- HIP 27366
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° | 20° | 110° |
| +55° | 25° | 107° |
| +45° | 35° | 104° |
| +30° | 50° | 101° |
| 0° | 80° | 100° |
| −35° | 65° | 102° |
Geometric altitude at upper culmination, atmospheric refraction not included. Positive latitudes are in the northern hemisphere.
Culmination time by month
| Month | Culmination |
|---|---|
| January | 22:02 |
| February | 19:55 |
| March | 18:10 |
| April | 16:16 |
| May | 14:22 |
| June | 12:16 |
| July | 10:12 |
| August | 08:11 |
| September | 06:18 |
| October | 04:29 |
| November | 02:28 |
| December | 00:20 |
Upper culmination in local solar time — no time-zone or daylight-saving correction applied.