66 Andromedae
- Flamsteed:
 - 66 Andromedae
 - SAO:
 - 23353
 - HR:
 - 709
 - HD:
 - 15138
 - DM:
 - BD+49 666
 - GC:
 - 2944
 - Right Ascention:
 - 2h 27m 51.820s
 - Declination:
 - +50° 34' 11.48"
 - Magnitude:
 - 6.3
 - Spectral Type:
 - F4V
 - Constellation:
 - Andromeda
 
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