Omicron Aquarii
- Bayer:
- ο Aqr
- Bayer Long
- Omicron Aquarii
- Flamsteed:
- 31 Aquarii
- SAO:
- 145837
- HR:
- 8402
- HD:
- 209409
- DM:
- BD-02 5681
- GC:
- 30844
- Right Ascention:
- 22h 3m 18.805s
- Declination:
- -2° 9' 19.48"
- Magnitude:
- 4.7
- Spectral Type:
- B7IVe
- Constellation:
- Aquarius
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