Omicron Hydrae
| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
|---|---|
| Constellation | Hydra |
| Right ascension | 11h 40m 12.78970s [1] |
| Declination | −34° 44′ 40.7733″ [1] |
| Spectral type | B9V [1] |
Omicron Hydrae (ο Hya) is a star in the constellation Hydra. Its apparent magnitude is 4.69.
Omicron Hydrae was a latter designation of 25 Crateris.[2]
References
- ^ a b c SIMBAD, Omicron Hydrae (accessed 26 September 2012)
- ^ Wagman, M. (August 1987). "Flamsteed's Missing Stars". Journal for the History of Astronomy, Vol.18, NO. 3/AUG, P.209, 1987. 18: 216. Bibcode:1987JHA....18..209W.
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