DY Centauri

DY Centauri
Observationsdata
Epok: J2000.0
StjärnbildKentauren
Rektascension13t 25m 34,01s
Deklination-54° 14′ 43,5″[1]
Skenbar magnitud ( V {\displaystyle V} )+12,0 (maximum), <+16,4 (minimum) [1]
Stjärntyp
SpektraltypBIab[2]
VariabeltypEruptiv variabel av RCB-typ (RCB)[1]
Andra beteckningar
2MASS J13253407-5414431,AAVSO 1319-53, HV 4749, WISE J132534.08-541443.0,[1] GSC 8662.01814, IRAS 13224-5359,[3] DENIS-P J132534.1-541443, ALS 19757, GSC2 S2122101340, 2MASS J13253407-5414431, ASAS J132534-5414.7[2]

DY Centauri är en eruptiv variabel av RCB-typ (RCB)[1] i stjärnbilden Kentauren.

Stjärnan har magnitud +12,0 och når i förmörkelsefasen ner under +16,4.[3] [1][4]

Se även

Referenser

  1. ^ [a b c d e f] ”DY Cen”. The International Variable Star Index. AAVSO – American Association of Variable Star Observers. http://www.aavso.org/vsx/index.php?view=detail.top&oid=7444. Läst 18 november 2013. 
  2. ^ [a b] ”Basic data: V* DY Cen -- Variable Star of R CrB type”. SIMBAD. AAVSO - American Association for Variable Star Observers. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=DY+Cen&submit=SIMBAD+search. Läst 18 november 2013. 
  3. ^ [a b] Samus N.N., Durlevich O.V., Kazarovets E V., Kireeva N.N., Pastukhova E.N., Zharova A.V. med flera. ”General Catalogue of Variable Stars, 4th Edition, Volumes I-III”. http://www.sai.msu.su/gcvs/cgi-bin/search.cgi?search=DY+Cen. Läst 18 november 2013. 
  4. ^ Hoffleit, D.. ”Variables in Milky Way Field 167”. Harvard College Observatory Bulletin (SAO/NASA Astrophysics Data System (ADS)) 874: sid. 13-18. http://articles.adsabs.harvard.edu//full/1930BHarO.874...13H/0000014.000.html. Läst 19 november 2013. 
v  r
Stjärnor i Kentauren
Bayer
Alfa Centauri (α) · Beta Centauri (β)  · Gamma Centauri (γ)  · Delta Centauri (δ)  · Epsilon Centauri (ε)  · Zeta Centauri (ζ)  · Eta Centauri (η)  · Theta Centauri (θ)  · Jota Centauri (ι)  · Kappa Centauri (κ) · Lamba Centauri (λ) · My Centauri (μ) · Ny Centauri (ν) · Xi1 Centauri (ξ1) · Xi2 Centauri (ξ2) · Omikron1 Centauri (ο1) · Omikron2 Centauri (ο2) · Pi Centauri (π) · Rho Centauri (ρ) · Sigma Centauri (σ) · Tau Centauri (τ) · Ypsilon1 Centauri (υ1) · Ypsilon2 Centauri (υ2) · Fi Centauri (φ) · Chi Centauri (χ) · Psi Centauri (ψ) · Omega Centauri (ω)
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Variabler
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