| 词条 | V803 Centauri |
| 释义 |
| name=V803 Cen }}{{Starbox image | image = | caption = }}{{Starbox observe | epoch=J2000.0 | ra={{RA|13|23|44.54}}[1] | dec={{DEC|-41|44|29.5}}[1] | appmag_v=13.2[2] (var) | constell=Centaurus }}{{Starbox character | class=pec | b-v=0.0.1[3] | u-b=-0.9 - -1.0[3] | variable=AM CVn[4] }}{{Starbox astrometry | radial_v= | prop_mo_ra= | prop_mo_dec= | parallax= | p_error= | dist_pc=347[4] | dist_ly= | absmag_v=5.93[4] }}{{Starbox detail | mass=0.9-1.2/0.06-0.11[4] | radius= | luminosity= | temperature= | metal= | gravity= | rotation= | age= }}{{Starbox catalog | names= V803 Centauri, V803 Cen, AE-1, 2MASS J13234454-4144294, AAVSO 1317-41. }}{{Starbox reference | Simbad=V803+Cen }}{{Starbox end}}V803 Centauri (V803 Cen) is a cataclysmic binary consisting of a dwarf helium star losing mass to a white dwarf. It is an example of the AM Canum Venaticorum (AM CVn) type of cataclysmic variable stars.[5] References1. ^1 {{cite journal|bibcode=2003yCat.2246....0C|title=VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)|journal=VizieR On-line Data Catalog: II/246. Originally published in: 2003yCat.2246....0C|volume=2246|pages=0|author1=Cutri|first1=R. M.|last2=Skrutskie|first2=M. F.|last3=Van Dyk|first3=S.|last4=Beichman|first4=C. A.|last5=Carpenter|first5=J. M.|last6=Chester|first6=T.|last7=Cambresy|first7=L.|last8=Evans|first8=T.|last9=Fowler|first9=J.|last10=Gizis|first10=J.|last11=Howard|first11=E.|last12=Huchra|first12=J.|last13=Jarrett|first13=T.|last14=Kopan|first14=E. L.|last15=Kirkpatrick|first15=J. D.|last16=Light|first16=R. M.|last17=Marsh|first17=K. A.|last18=McCallon|first18=H.|last19=Schneider|first19=S.|last20=Stiening|first20=R.|last21=Sykes|first21=M.|last22=Weinberg|first22=M.|last23=Wheaton|first23=W. A.|last24=Wheelock|first24=S.|last25=Zacarias|first25=N.|year=2003}} {{Stars of Centaurus}}{{var-star-stub}}{{whitedwarf-star-stub}}2. ^{{cite journal|bibcode=2003AstL...29..468S|title=An Electronic Version of the Second Volume of the General Catalogue of Variable Stars with Improved Coordinates|journal=Astronomy Letters|volume=29|issue=7|pages=468|author1=Samus'|first1=N. N.|last2=Goranskii|first2=V. P.|last3=Durlevich|first3=O. V.|last4=Zharova|first4=A. V.|last5=Kazarovets|first5=E. V.|last6=Kireeva|first6=N. N.|last7=Pastukhova|first7=E. N.|last8=Williams|first8=D. B.|last9=Hazen|first9=M. L.|year=2003|doi=10.1134/1.1589864}} 3. ^1 {{cite journal|bibcode=1975A&A....44..117E|title=Variable blue object with a peculiar spectrum|journal=Astronomy and Astrophysics|volume=44|pages=117|author1=Elvius|first1=A.|year=1975}} 4. ^1 2 3 {{cite journal|bibcode=2010PASP..122.1133S|title=AM CVn Stars: Status and Challenges|journal=Publications of the Astronomical Society of the Pacific|volume=122|issue=896|pages=1133|author1=Solheim|first1=J.-E.|year=2010|doi=10.1086/656680}} 5. ^{{cite journal |last1=Patterson |first1=Joseph |last2=Walker |first2=Stan |last3=Kemp |first3=Jonathan |last4=O'Donoghue |first4=Darragh |last5=Bos |first5=Marc |last6=Stubbings |first6=Rod |year=2000 |title=V803 Centauri: A Helium‐rich Dwarf Nova |journal=Publications of the Astronomical Society of the Pacific |volume=112 |issue=771 |pages=625–631 |publisher=The University of Chicago Press on behalf of the Astronomical Society of the Pacific |jstor=316561 |doi=10.1086/316561|bibcode = 2000PASP..112..625P }} 5 : Centaurus (constellation)|Dwarf novae|Objects with variable star designations|AM CVn stars|White dwarfs |
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