Omega Fornacis
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Fornax[1][2] |
| Right ascension | 2h 33m 50.704s[3] |
| Declination | –28° 13′ 56.44″[3] |
| Apparent magnitude (V) | 4.9[1][2] |
| Characteristics | |
| Spectral type | B9.5V[1][2] |
| U−B color index | -0.13[1][2] |
| B−V color index | -0.05[1][2] |
| R−I color index | -0.07[1][2] |
| Astrometry | |
| Radial velocity (Rv) | –0.13 km/s |
| Proper motion (μ) | RA: –13.24 ± 0.54[3] mas/yr Dec.: –1.79 ± 0.60[3] mas/yr |
| Parallax (π) | 6.74 ± 0.71[3] mas |
| Distance | approx. 480 ly (approx. 150 pc) |
| Details | |
| Temperature | 10910 ± 420[4] K |
| Other designations | |
| Database references | |
| SIMBAD | data |
Omega Fornacis is a star in the Fornax constellation.
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 "Pulsating variable Star". SIMBAD. Centre de Données astronomiques de Strasbourg. Retrieved 2012-07-13.
- ↑ 2.0 2.1 2.2 2.3 2.4 2.5 "VizieR Detailed Page". Retrieved 2012-07-13.
- ↑ 3.0 3.1 3.2 3.3 3.4 van Leeuwen, F. (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.Vizier catalog entry
- ↑ Zorec, J. et al. (2009). "Fundamental parameters of B supergiants from the BCD system. I. Calibration of the (λ_1, D) parameters into Teff". Astronomy and Astrophysics 501 (1): 297–320. arXiv:0903.5134. Bibcode:2009A&A...501..297Z. doi:10.1051/0004-6361/200811147.
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