Star in the constellation Auriga
HD 37519 is astar in the northern constellationAuriga . It has a blue-white hue and is dimly visible to the naked eye with anapparent visual magnitude of 6.04.[ 2] light years based onparallax , but it is drifting closer with aradial velocity of −10 km/s.[ 5]
Cowley in 1972 found astellar classification of B9.5III-IV(p)? (Hg?) for this star,[ 3] evolved B-type star and a suspectedchemically peculiar star of themercury-manganese type .[ 11] projected rotational velocity of 195 km/s.[ 9] [ 12] flare star companion. However, follow-up observations failed to confirm the variability.[ 13] [ 8] luminosity of the Sun from itsphotosphere at aneffective temperature of 8,289 km/s.[ 8]
^a b c d e Brown, A. G. A. ; et al. (Gaia collaboration ) (August 2018)."Gaia Data Release 2: Summary of the contents and survey properties" .Astronomy & Astrophysics 616 . A1.arXiv :1804.09365 Bibcode :2018A&A...616A...1G doi :10.1051/0004-6361/201833051 Gaia DR2 record for this source atVizieR .^a b c d Johnson, H. L.; et al. (1966), "UBVRIJKL photometry of the bright stars",Communications of the Lunar and Planetary Laboratory ,4 (99): 99,Bibcode :1966CoLPL...4...99J . ^a b Cowley, A. (November 1972), "Spectral classification of the bright B8 stars",Astronomical Journal ,77 :750– 755,Bibcode :1972AJ.....77..750C ,doi :10.1086/111348 . ^ 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 Gontcharov, G. A. (November 2006), "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system",Astronomy Letters ,32 (11):759– 771,arXiv :1606.08053 Bibcode :2006AstL...32..759G ,doi :10.1134/S1063773706110065 ,S2CID 119231169 . ^a b Gontcharov, G. A. (November 2012), "Spatial distribution and kinematics of OB stars",Astronomy Letters ,38 (11):694– 706,arXiv :1606.09028 Bibcode :2012AstL...38..694G ,doi :10.1134/S1063773712110035 ,S2CID 119108982 . ^ Pasinetti Fracassini, L. E.; et al. (2001), "Catalogue of Apparent Diameters and Absolute Radii of Stars (CADARS) - Third edition - Comments and statistics",Astronomy & Astrophysics ,367 (2):521– 24,arXiv :astro-ph/0012289 Bibcode :2001A&A...367..521P ,doi :10.1051/0004-6361:20000451 ,S2CID 425754 . ^a b c d McDonald, I.; et al. (2012), "Fundamental Parameters and Infrared Excesses of Hipparcos Stars",Monthly Notices of the Royal Astronomical Society ,427 (1):343– 57,arXiv :1208.2037 Bibcode :2012MNRAS.427..343M ,doi :10.1111/j.1365-2966.2012.21873.x S2CID 118665352 . ^a b Abt, Helmut A.; et al. (July 2002), "Rotational Velocities of B Stars",The Astrophysical Journal ,573 (1):359– 365,Bibcode :2002ApJ...573..359A ,doi :10.1086/340590 ^ "HD 36780" .SIMBAD Centre de données astronomiques de Strasbourg . Retrieved2019-12-28 .^ Renson, P.; Manfroid, J. (May 2009), "Catalogue of Ap, HgMn and Am stars",Astronomy and Astrophysics ,498 (3):961– 966,Bibcode :2009A&A...498..961R ,doi :10.1051/0004-6361/200810788 ^ Mammano, A. (May 1966), "Spectrum of the Early-Type Flare Star BD +13 1048",Information Bulletin on Variable Stars ,134 : 1,Bibcode :1966IBVS..134....1M . ^ Andrews, A. D. (July 1996), "A Re-Examination of the Suspected Early-Type Flare Star BD+31 1048 (bs 1938) in Auriga: a Skeleton from the Cupboard",Irish Astronomical Journal ,23 (2): 189,Bibcode :1996IrAJ...23..189A .
