Omicron Hydrae
- Bayer:
 - ο Hya
 - Bayer Long
 - Omicron Hydrae
 - SAO:
 - 202695
 - HR:
 - 4494
 - HD:
 - 101431
 - DM:
 - CD-34 7610
 - GC:
 - 16019
 - Right Ascention:
 - 11h 40m 12.798s
 - Declination:
 - -34° 44' 40.71"
 - Magnitude:
 - 4.9
 - Spectral Type:
 - B9V
 - Constellation:
 - Hydra
 
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