21 Arietis
- Flamsteed:
- 21 Arietis
- SAO:
- 75238
- HR:
- 657
- HD:
- 13872
- DM:
- BD+24 329
- GC:
- 2706
- Right Ascention:
- 2h 15m 42.770s
- Declination:
- +25° 2' 35.11"
- Magnitude:
- 5.6
- Spectral Type:
- F6V
- Constellation:
- Aries
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