A SURVEY OF SEVERAL SPECTRAL LINES IN THE SPECTRA OF THE SUPERGIANT HD 14143

Y. M. Maharramov
2016 Odessa Astronomical Publications  
Variations in the H  , H  , HeI, CII, SiIII, Al III, FeIII, NII, and OII lines in the spectrum of the star HD 14143 are investigated using observations carried out in 2013 with the 2-m telescope at the Shamakhy Astrophysical Observatory. It has been revealed an anti-correlation between the variability of the radial velocity and spectral parameters of the absorption and emission components of the H  line in the spectrum of the star HD 14143. In addition, such anticorrelation has also been
more » ... d out between the variability of the radial velocities of HeI and CII lines. At the same time the variabilities of the radial velocities of the absorption component of the H  and CII lines, as well as H  and HeI lines correlate with each other.
doi:10.18524/1810-4215.2016.29.85050 fatcat:24mtl2azdveybhov6tubxmo2qq