First Spectroscopic Study of the Southern Eclipsing Binary V454 Carina
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Tarih
2015
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Astronomical Soc Pacific
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
We present preliminary results from the analysis of spectroscopic observations of the southern eclipsing binary star V454 Car (HIP 36682). High-resolution spectra of the system were taken at the Mt. John University Observatory in 2009, 2010, 2011, and 2014. Detailed examination of the spectra indicates that V454 Car is a triple system. Radial velocities of the components of the eclipsing pair were obtained. The orbital solution gave quite a large spectroscopic mass ratio of q(spec) = 0.93 +/- 0.05.
Açıklama
Conference on Living Together: Planets, Host Stars and Binaries -- SEP 08-12, 2014 -- Litomysl, CZECH REPUBLIC
Anahtar Kelimeler
Kaynak
Living Together: Planets, Host Stars, and Binaries
WoS Q Değeri
N/A
Scopus Q Değeri
Cilt
496
