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5 Tauri
Binary star system in the constellation Taurus
Binary star system in the constellation Taurus
| b-v = +1.09 | u-b = +0.95 5 Tauri is a binary star in the zodiac constellation of Taurus, located approximately 530 light years from the Sun. It is visible to the naked eye as a faint orange-hued star with an apparent visual magnitude of +4.14. It is moving further from the Earth with a heliocentric radial velocity of +14 km/s.
This is a spectroscopic binary with a period of 960 days and an eccentricity of about 0.4.{{cite journal
References
1
References
- {{cite DR2. 40834388682003328
- (1989). "The Perkins catalog of revised MK types for the cooler stars". Astrophysical Journal Supplement Series.
- (1986). "Compilation of Eggen's UBV data, transformed to UBV (unpublished)". Catalogue of Eggen's UBV Data.
- (2012). "XHIP: An extended hipparcos compilation". Astronomy Letters.
- ESA. (1997). "The Hipparcos and Tycho Catalogues". VizieR On-line Data Catalog.
- (2014). "Parameters and Abundances in Luminous Stars". The Astronomical Journal.
- Bernacca, P. L.. (1970). "A catalogue of stellar rotational velocities". Contributi Osservatorio Astronomico di Padova in Asiago.
- "5 Tau".
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