B1 Hydrae

b¹ Hydrae

Observation data Epoch J2000.0      Equinox J2000.0
Constellation	Hydra[1]
Right ascension	10^h 46^m 52.0^s[2]
Declination	−17° 17′ 48″[2]
Apparent magnitude (V)	5.42[2]
Characteristics
Spectral type	A3V[2]
U−B color index	0.14[2]
B−V color index	0.11[2]
R−I color index	0.04[2]
Other designations
3 Crt, BD−16°3124, HD 93397, HR 4214, SAO 156221[3]
Database references
SIMBAD	data

b¹ Hydrae is a main-sequence star in the constellation of Hydra with an apparent magnitude of 5.42.

References

1. Roman, Nancy G. (1987). "Identification of a constellation from a position". Publications of the Astronomical Society of the Pacific. 99 (617): 695. Bibcode:1987PASP...99..695R. doi:10.1086/132034. Constellation record for this object at VizieR.
2. "VizieR Detailed Page". Archived from the original on 2016-03-05. Retrieved 2012-07-13.
3. "Pulsating variable Star". SIMBAD. Centre de Données astronomiques de Strasbourg. Retrieved 2012-07-13.