Omega Draconis
Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
---|---|
Constellation | Draco |
Right ascension | 17h 36m 57.09403s [1] |
Declination | +68° 45′ 28.6961″ [1] |
Spectral type | F4V [1] |
Omega Draconis (ω Dra) is a spectroscopic binary[2] star in the constellation Draco. Its apparent magnitude is 4.78.
References
- 1 2 3 SIMBAD, Omega Draconis (accessed 27 August 2012)
- ↑ Konacki, Maciej; et al. (2010). "High-precision Orbital and Physical Parameters of Double-lined Spectroscopic Binary Stars—HD78418, HD123999, HD160922, HD200077, and HD210027". The Astrophysical Journal. 719 (2): 1293–1314. arXiv:0910.4482. Bibcode:2010ApJ...719.1293K. doi:10.1088/0004-637X/719/2/1293.
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