51 Ophiuchii
- Flamsteed:
- 51 Ophiuchii
- SAO:
- 185470
- HR:
- 6519
- HD:
- 158643
- DM:
- CD-2313412
- GC:
- 23717
- Right Ascention:
- 17h 31m 24.953s
- Declination:
- -23° 57' 45.70"
- Magnitude:
- 4.9
- Spectral Type:
- B9.5Ve
- Constellation:
- Ophiuchus
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