Omega Boötis
Observation data Epoch J2000.0 Equinox J2000.0 | |
---|---|
Constellation | Boötes |
Right ascension | 15h 02m 06.50855s[1] |
Declination | +25° 00′ 29.3003″[1] |
Apparent magnitude (V) | +4.82[2] |
Distance | 371 ± 12[1] ly (114 ± 4 pc) |
Spectral type | K4 III[3] |
Other designations | |
Database references | |
SIMBAD | data |
Omega Boötis (ω Boo, ω Boötis) is the Bayer designation for a star in the northern constellation of Boötes. It has an apparent magnitude of +4.80 and is approximately 371 light years from Earth. Omega Boötis is a K-type giant star.
References
- 1 2 3 van Leeuwen, F. (November 2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357.
- ↑ Johnson, H. L.; et al. (1966), "UBVRIJKL photometry of the bright stars", Communications of the Lunar and Planetary Laboratory, 4 (99), Bibcode:1966CoLPL...4...99J.
- ↑ Morgan, W. W.; Keenan, P. C. (1973), "Spectral Classification", Annual Review of Astronomy and Astrophysics, 11: 29, Bibcode:1973ARA&A..11...29M, doi:10.1146/annurev.aa.11.090173.000333.
External links
This article is issued from Wikipedia - version of the 12/22/2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.