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35 Arietis

Star in the constellation Aries

Star in the constellation Aries

| b-v = −0.14 | u-b = −0.62 35 Arietis (abbreviated 35 Ari) is a binary star in the northern constellation of Aries. 35 Arietis is the Flamsteed designation. It is approximately 340 ly distant from the Earth, based upon an annual parallax shift of 9.51 mas. This star is visible to the naked eye with an apparent visual magnitude of 4.64.

This is a single-lined spectroscopic binary system, with the presence of a companion being demonstrated by shifts in the spectrum of the primary component. The pair orbit each other with a period of 490.0 days and an eccentricity of 0.14. The primary is a B-type main-sequence star with a stellar classification of B3 V. With a mass around 5.7 times that of the Sun, it is radiating 870 times the Sun's luminosity. This energy is being emitted from the outer atmosphere at an effective temperature of 17,520 K, causing it to shine with the blue-white hue of a B-type star.

This star was formerly located in the obsolete constellation Musca Borealis, also known as Lilium.

References

References

  1. (November 2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics.
  2. (December 1960). "Seven-Colour Photometry of O, B and A Stars". Bulletin of the Astronomical Institutes of the Netherlands.
  3. Evans, D. S.. (June 20–24, 1966). "The Revision of the General Catalogue of Radial Velocities". [[International Astronomical Union]].
  4. (July 2002). "Rotational Velocities of B Stars". The Astrophysical Journal.
  5. (1971). "Four-color, Hbeta, and UBV photometry for bright B-type stars in the northern hemisphere". The Astronomical Journal.
  6. (January 2011). "A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun". [[Monthly Notices of the Royal Astronomical Society]].
  7. (July 2009). "Fundamental parameters of B supergiants from the BCD system. I. Calibration of the (λ_1, D) parameters into Teff". Astronomy and Astrophysics.
  8. (February 2001). "Catalogue of Apparent Diameters and Absolute Radii of Stars (CADARS) - Third edition - Comments and statistics". Astronomy and Astrophysics.
  9. (April 2010). "Masses and luminosities of O- and B-type stars and red supergiants". Astronomische Nachrichten.
  10. "35 Ari -- Star". [[Centre de Données astronomiques de Strasbourg]].
  11. (September 2008). "A catalogue of multiplicity among bright stellar systems". Monthly Notices of the Royal Astronomical Society.
  12. (February 2006). "Evolution of interacting binaries with a B type primary at birth". Astronomy and Astrophysics.
  13. (December 21, 2004). "The Colour of Stars". [[Commonwealth Scientific and Industrial Research Organisation]].
  14. Ridpath, Ian. "Star Tales – Musca Borealis".
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aries-(constellation) b-type-main-sequence-stars flamsteed-objects spectroscopic-binaries durchmusterung-objects bright-star-catalogue-objects hipparcos-objects henry-draper-catalogue-objects
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