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Star in the constellation Carina
V344 Carinae is a single[ 11] star in thesouthern constellation ofCarina .It has theBayer designation f Carinae ,whileV344 Carinae is itsvariable star designation .This star has a blue-white hue and is visible to the naked eye with anapparent visual magnitude that fluctuates around 4.50.[ 3] Almagest [ 12] light-years from theSun based onparallax .[ 2] radial velocity of around +27 km/s.[ 3]
This is aB-type main-sequence star with astellar classification of B3V(n).[ 5] Be star ;a rapidly rotating star that is hosting a circumstellar disk of hot, decreted gas.[ 13] Gamma Cassiopeiae variable .[ 4] [ 7] projected rotational velocity of 268 km/s.[ 9] [ 7] mass of the Sun and around 3.0[ 8] Sun's radius .The star is radiating 2,328[ 9] luminosity of the Sun from itsphotosphere at aneffective temperature ofK [ 9]
^ "MAST: Barbara A. Mikulski Archive for Space Telescopes" .Space Telescope Science Institute.Retrieved8 December 2021 .^a b c d e f van Leeuwen, F. (2007), "Validation of the new Hipparcos reduction",Astronomy and Astrophysics ,474 (2): 653–664,arXiv :0708.1752 Bibcode :2007A&A...474..653V ,doi :10.1051/0004-6361:20078357 ,S2CID 18759600 . ^a b c d e f Anderson, E.; Francis, Ch. (2012), "XHIP: An extended hipparcos compilation",Astronomy Letters ,38 (5): 331,arXiv :1108.4971 Bibcode :2012AstL...38..331A ,doi :10.1134/S1063773712050015 ,S2CID 119257644 . ^a b "V344 Carinae" ,Variable Star Index ,retrieved2020-02-19 .^a b Houk, Nancy; Cowley, A. P. (1979),Michigan catalogue of two-dimensional spectral types for the HD stars ,vol. 1, Ann Arbor, Michigan: Dept. of Astronomy, University of Michigan,Bibcode :1978mcts.book.....H . ^ Samus, N. N.; et al. (2017), "General Catalogue of Variable Stars",Astronomy Reports ,5.1,61 (1): 80–88,Bibcode :2017ARep...61...80S ,doi :10.1134/S1063772917010085 ,S2CID 125853869 . ^a b c d Tetzlaff, N.; et al. (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 . ^a b Arcos, C.; et al. (March 2018), "Stellar parameters and H α line profile variability of Be stars in the BeSOS survey",Monthly Notices of the Royal Astronomical Society ,474 (4): 5287–5299,arXiv :1711.08675 Bibcode :2018MNRAS.474.5287A ,doi :10.1093/mnras/stx3075 S2CID 74872624 . ^a b c d e f g Zorec, J.; et al. (November 2016), "Critical study of the distribution of rotational velocities of Be stars. I. Deconvolution methods, effects due to gravity darkening, macroturbulence, and binarity",Astronomy & Astrophysics ,595 :26,Bibcode :2016A&A...595A.132Z ,doi :10.1051/0004-6361/201628760 hdl :11336/37946 ^ "f Car" .SIMBAD Centre de données astronomiques de Strasbourg .Retrieved19 March 2016 .^ 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 . ^ Hertzog, K. P. (August 1984), "Supernova progenitors and Be stars: stellar variability from a 21 century perspective",Monthly Notices of the Royal Astronomical Society ,209 (3): 533–541,Bibcode :1984MNRAS.209..533H ,doi :10.1093/mnras/209.3.533 ^ Touhami, Y.; et al. (March 2011), "The Infrared Continuum Sizes of Be Star Disks",The Astrophysical Journal ,729 (1): 8,arXiv :1101.1698 Bibcode :2011ApJ...729...17T ,doi :10.1088/0004-637X/729/1/17 ,S2CID 119294318 ,17.
