| 词条 | 37 Comae Berenices |
| 释义 |
|name= 37 Comae Berenices }}{{Starbox observe | epoch = J2000.0 |constell= Coma Berenices | pronounce = | ra= {{RA|13|00|16.47021}}[1] | dec= {{DEC|+30|47|06.0712}}[1] | appmag_v = 4.88[3] }}{{Starbox character | class = G8II-III[2] | b-v = | u-b = | variable = RS CVn[3] }}{{Starbox astrometry | radial_v = −14.34[4] | prop_mo_ra = −22.49[1] | prop_mo_dec = −6.98[1] | parallax = 4.94 | p_error = 0.55 | parallax_footnote = [1] | absmag_v = }}{{Starbox detail | source=[2] | age_myr = | metal_fe = | mass = 5.25 | radius = 38.2 | rotational_velocity = 11 | luminosity_bolometric = 590 | temperature = 4,600 | gravity = 2.3 }}{{Starbox catalog | names = 37 Com, LU Com, HR 4929, HIP 63462, HD 112989, BD +31°2434 }}{{Starbox reference | Simbad = 37+Com }}{{Starbox end}} 37 Comae Berenices (37 Com) is a star in the constellation Coma Berenices. Its apparent magnitude is 4.88. It is a weak G-band star, a luminous giant star with a carbon abundance about a factor of 5 lower than is typical for such stars.[5] It is also a variable star of the RS CVn type, classified as LU Com. 37 Comae Berenices was a latter designation of 13 Canum Venaticorum.[6] {{clear}}References1. ^1 2 3 4 {{cite journal|bibcode=2007A&A...474..653V|title=Validation of the new Hipparcos reduction|journal=Astronomy and Astrophysics|volume=474|issue=2|pages=653–664|author1=Van Leeuwen|first1=F.|year=2007|doi=10.1051/0004-6361:20078357|arxiv = 0708.1752 }} {{Stars of Coma Berenices}}{{giant-star-stub}}2. ^1 2 {{cite journal|bibcode=2015A&A...574A..90A|arxiv=1411.6230|title=The magnetic fields at the surface of active single G-K giants|journal=Astronomy & Astrophysics|volume=574|pages=A90|author1=Aurière|first1=M.|last2=Konstantinova-Antova|first2=R.|last3=Charbonnel|first3=C.|last4=Wade|first4=G. A.|last5=Tsvetkova|first5=S.|last6=Petit|first6=P.|last7=Dintrans|first7=B.|last8=Drake|first8=N. A.|last9=Decressin|first9=T.|last10=Lagarde|first10=N.|last11=Donati|first11=J.-F.|last12=Roudier|first12=T.|last13=Lignières|first13=F.|last14=Schröder|first14=K.-P.|last15=Landstreet|first15=J. D.|last16=Lèbre|first16=A.|last17=Weiss|first17=W. W.|last18=Zahn|first18=J.-P.|year=2015|doi=10.1051/0004-6361/201424579}} 3. ^{{cite journal|bibcode=2009yCat....102025S|title=VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007-2013)|journal=VizieR On-line Data Catalog: B/gcvs. Originally published in: 2009yCat....102025S|volume=1|author1=Samus|first1=N. N.|last2=Durlevich|first2=O. V.|year=2009|display-authors=etal}} 4. ^{{Cite journal|bibcode= 2005A&A...430..165F|title= Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data. Revisiting the concept of superclusters|journal= Astronomy and Astrophysics|volume= 430|pages= 165–186|author1= Famaey|first1= B.|last2= Jorissen|first2= A.|last3= Luri|first3= X.|last4= Mayor|first4= M.|last5= Udry|first5= S.|last6= Dejonghe|first6= H.|last7= Turon|first7= C.|year= 2005|doi= 10.1051/0004-6361:20041272|arxiv = astro-ph/0409579 }} 5. ^{{cite journal| last1 = Lambert | first1 = D.L. |last2 = Ries | first2=L.M. | title=Carbon, nitrogen, and oxygen abundances in G and K giants| journal=Astrophysical Journal | volume=248 | pages=228–248 |date=Aug 15, 1981| bibcode=1981ApJ...248..228L | doi=10.1086/159147}} 6. ^{{cite journal | last=Wagman | first=M. | title=Flamsteed's Missing Stars | journal=Journal for the History of Astronomy, Vol.18, NO. 3/AUG, P.209, 1987 | volume=18 | page=214 |date=August 1987 | bibcode=1987JHA....18..209W | doi=10.1177/002182868701800305}} 9 : Coma Berenices (constellation)|G-type giants|Flamsteed objects|Objects with variable star designations|HR objects|Hipparcos objects|Henry Draper Catalogue objects|Durchmusterung objects|RS Canum Venaticorum variables |
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