35 Arietis

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35 Arietis
Diagram showing star positions and boundaries of the Aries constellation and its surroundings
Cercle rouge 100%.svg

Location of 35 Arietis
Observation data
Epoch J2000      Equinox J2000
Constellation Aries
Right ascension 02h 43m 27.11185s[1]
Declination +27° 42′ 25.7233″[1]
Apparent magnitude (V) 4.640
Characteristics
Spectral type B3 V[2]
U−B color index –0.62[3]
B−V color index –0.14[3]
Astrometry
Radial velocity (Rv) 13[4] km/s
Proper motion (μ) RA: 2.06[1] mas/yr
Dec.: –10.37[1] mas/yr
Parallax (π) 9.51 ± 0.85[1] mas
Distance 340 ± 30 ly
(105 ± 9 pc)
Details
Mass 5.7 ± 0.3[5] M
Radius 2.2–3.9[6] R
Luminosity 870[7] L
Temperature 17,520[8] K
Rotational velocity (v sin i) 90[9] km/s
Age (5.5 ± 4.7) × 106[5] years
Other designations
HD 16908, BD+27 424, FK5 94, HIP 12719, HR 801, SAO 75532.
Database references
SIMBAD data

35 Arietis is a star about 340 light years distant in the constellation Aries. It is classified as a B-type main-sequence star, with a mass about 5.7 times the mass of the Sun and a luminosity 870 greater. Its apparent magnitude is 4.64.

[edit] References

  1. ^ a b c d e van Leeuwen, Floor (November 2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics 474 (2): 653–664, arXiv:0708.1752v1, Bibcode 2007A&A...474..653V, doi:10.1051/0004-6361:20078357  Note: see VizieR catalogue I/311.
  2. ^ Borgman, J. (December 1960), "Seven-Colour Photometry of O, B and A Stars", Bulletin of the Astronomical Institutes of the Netherlands 15: 255, Bibcode 1960BAN....15..255B 
  3. ^ a b Crawford, D. L.; Barnes, J. V.; Golson, J. C. (1971), "Four-color, Hbeta, and UBV photometry for bright B-type stars in the northern hemisphere", The Astronomical Journal 76: 1058, Bibcode 1971AJ.....76.1058C, doi:10.1086/111220 
  4. ^ Evans, D. S. (June 20–24, 1966). "The Revision of the General Catalogue of Radial Velocities". In Batten, Alan Henry; Heard, John Frederick. Determination of Radial Velocities and their Applications, Proceedings from IAU Symposium no. 30. University of Toronto: International Astronomical Union. pp. 57–63. Bibcode 1967IAUS...30...57E. 
  5. ^ a b Tetzlaff, N.; Neuhäuser, R.; Hohle, M. M. (January 2011), "A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun", Monthly Notices of the Royal Astronomical Society 410 (1): 190–200, Bibcode 2011MNRAS.410..190T, doi:10.1111/j.1365-2966.2010.17434.x 
  6. ^ Pasinetti Fracassini, L. E. et al. (February 2001), "Catalogue of Apparent Diameters and Absolute Radii of Stars (CADARS) - Third edition - Comments and statistics", Astronomy and Astrophysics 367: 521–524, Bibcode 2001A&A...367..521P, doi:10.1051/0004-6361:20000451 
  7. ^ Hohle, M. M.; Neuhäuser, R.; Schutz, B. F. (April 2010), "Masses and luminosities of O- and B-type stars and red supergiants", Astronomische Nachrichten 331 (4): 349, Bibcode 2010AN....331..349H, doi:10.1002/asna.200911355 
  8. ^ Zorec, J. et al. (July 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, Bibcode 2009A&A...501..297Z, doi:10.1051/0004-6361/200811147 
  9. ^ Abt, Helmut A.; Levato, Hugo; Grosso, Monica (July 2002), "Rotational Velocities of B Stars", The Astrophysical Journal 573 (1): 359–365, Bibcode 2002ApJ...573..359A, doi:10.1086/340590 

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