Star in the constellation Aries
35 Arietis (abbreviated35 Ari ) is abinary star [ 11] in the northernconstellation ofAries .35 Arietis is theFlamsteed designation . It is approximately 340light-years (100parsecs ) distant from the Earth, based upon an annualparallax shift of 9.51 mas .[ 1] This star is visible to the naked eye with anapparent visual magnitude of 4.64.[ 2]
This is a single-linedspectroscopic binary system, with the presence of a companion being demonstrated by shifts in the spectrum of the primary component.[ 12] The pair orbit each other with aperiod of 490.0 days and aneccentricity of 0.14.[ 11] The primary is aB-type main-sequence star with astellar classification of B3 V.[ 3] With a mass around 5.7 times that of the Sun, it is radiating 870[ 8] times the Sun's luminosity. This energy is being emitted from theouter atmosphere at aneffective temperature of 17,520 K,[ 9] causing it to shine with the blue-white hue of aB-type star .[ 13]
This star was formerly located in the obsolete constellationMusca Borealis , also known as Lilium.[ 14]
^a b c d e f 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 ,S2CID 18759600 . Note: see VizieR catalogueI/311 .^a b c "35 Ari -- Star" ,SIMBAD ,Centre de Données astronomiques de Strasbourg , retrieved2012-08-15 .^a b 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 .^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 . ^ Evans, D. S. (June 20–24, 1966). "The Revision of the General Catalogue of Radial Velocities". In Batten, Alan Henry; Heard, John Frederick (eds.).Determination of Radial Velocities and their Applications, Proceedings from IAU Symposium no. 30 . University of Toronto:International Astronomical Union (published 1967). pp. 57– 63.Bibcode :1967IAUS...30...57E . ^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,arXiv :1007.4883 ,Bibcode :2011MNRAS.410..190T ,doi :10.1111/j.1365-2966.2010.17434.x ,S2CID 118629873 . ^ 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 (2):521– 524,arXiv :astro-ph/0012289 ,Bibcode :2001A&A...367..521P ,doi :10.1051/0004-6361:20000451 ,S2CID 425754 . ^a b 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,arXiv :1003.2335 ,Bibcode :2010AN....331..349H ,doi :10.1002/asna.200911355 ,S2CID 111387483 . ^a b 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,arXiv :0903.5134 ,Bibcode :2009A&A...501..297Z ,doi :10.1051/0004-6361/200811147 ,S2CID 14969137 . ^ 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 . ^a b Eggleton, P. P.; Tokovinin, A. A. (September 2008), "A catalogue of multiplicity among bright stellar systems",Monthly Notices of the Royal Astronomical Society ,389 (2):869– 879,arXiv :0806.2878 ,Bibcode :2008MNRAS.389..869E ,doi :10.1111/j.1365-2966.2008.13596.x ,S2CID 14878976 . ^ van Rensbergen, W.; De Loore, C.; Jansen, K. (February 2006), "Evolution of interacting binaries with a B type primary at birth",Astronomy and Astrophysics ,446 (3):1071– 1079,Bibcode :2006A&A...446.1071V ,doi :10.1051/0004-6361:20053543 . ^ "The Colour of Stars" ,Australia Telescope, Outreach and Education ,Commonwealth Scientific and Industrial Research Organisation , December 21, 2004, archived fromthe original on March 18, 2012, retrieved2012-01-16 .^ Ridpath, Ian ."Star Tales – Musca Borealis" . Retrieved16 November 2025 .