Aladfar
- Proper Name:
- Aladfar
- Bayer:
- η Lyr
- Bayer Long
- Eta Lyrae
- Flamsteed:
- 20 Lyrae
- SAO:
- 68010
- HR:
- 7298
- HD:
- 180163
- DM:
- BD+38 3490
- GC:
- 26507
- Right Ascention:
- 19h 13m 45.518s
- Declination:
- +39° 8' 45.68"
- Magnitude:
- 4.5
- Spectral Type:
- B2.5IV
- Constellation:
- Lyra
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