Zeta Cygni
- Bayer:
- ζ Cyg
- Bayer Long
- Zeta Cygni
- Flamsteed:
- 64 Cygni
- Meade Star Number:
- 234
- SAO:
- 71070
- HR:
- 8115
- HD:
- 202109
- DM:
- BD+29 4348
- GC:
- 29661
- Right Ascention:
- 21h 12m 56.182s
- Declination:
- +30° 13' 37.07"
- Magnitude:
- 3.4
- Spectral Type:
- G8+III-IIIaBa0.6
- Constellation:
- Cygnus
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