Nature of the Multiple System V831 Centauri
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Tarih
2010
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Astronomical Soc Pacific
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
We present a comprehensive analysis results of the high-resolution spectra together with photometric data of the multiple system V831 Centaurus. Using spectral disentangling technique on the spectroscopic data with information from multi-band Geneva photometry, the disentangled spectra of the close binary components and the third star were obtained together with the spectroscopic orbital elements. The mass ratio of the close binary was found to be q=0.805. The disentangled spectra of the close binary components present a characteristic behavior of mid-B spectral type star while the third star's spectrum is more consistent with a mid-F spectral type main-sequence star.
Açıklama
International Conference on Binaries - Key to the Comprehension of the Universe -- JUN 08-12, 2009 -- Masaryk Univ, Dept Theoret Phys & Astrophys, Brno, CZECH REPUBLIC
Anahtar Kelimeler
Kaynak
Binaries - Key To Comprehension of The Universe
WoS Q Değeri
N/A
Scopus Q Değeri
Cilt
435
