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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

  1. {{cite DR2. 40834388682003328
  2. (1989). "The Perkins catalog of revised MK types for the cooler stars". Astrophysical Journal Supplement Series.
  3. (1986). "Compilation of Eggen's UBV data, transformed to UBV (unpublished)". Catalogue of Eggen's UBV Data.
  4. (2012). "XHIP: An extended hipparcos compilation". Astronomy Letters.
  5. ESA. (1997). "The Hipparcos and Tycho Catalogues". VizieR On-line Data Catalog.
  6. (2014). "Parameters and Abundances in Luminous Stars". The Astronomical Journal.
  7. Bernacca, P. L.. (1970). "A catalogue of stellar rotational velocities". Contributi Osservatorio Astronomico di Padova in Asiago.
  8. "5 Tau".
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