Investigation of the Hα spectral line and the Na D sodium doublet in the spectrum of the post-AGB star HD 161796

Variability of the profile of the H α line and the Na D sodium doublet in the spectrum of HD 161796 was studied based on the spectrograms obtained with the 2-meter telescope of Shamakhy Astrophysical Observatory (National Academy of Sciences of Azerbaijan). It was found that the radial velocity and...

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Veröffentlicht in:	Kinematics and physics of celestial bodies 2014-11, Vol.30 (6), p.288-295
Hauptverfasser:	Hasanova, A. R., Khalilov, A. M., Maharramov, Y. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Observations and Techniques Physics Physics and Astronomy Physycs of Stars and Interstellar Medium
Online-Zugang:	Volltext
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