Sigma Persei
- Bayer:
- σ Per
- Bayer Long
- Sigma Persei
- Flamsteed:
- 35 Persei
- SAO:
- 38890
- HR:
- 1052
- HD:
- 21552
- DM:
- BD+47 843
- GC:
- 4158
- Right Ascention:
- 3h 30m 34.482s
- Declination:
- +47° 59' 42.92"
- Magnitude:
- 4.5
- Spectral Type:
- K3III
- Constellation:
- Perseus
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