DETERMINATION OF THE SPECTRAL TYPE AND LUMINOSITY OF THE HOT COMPONENT OF THE ECLIPSING BINARY STAR RZ ERI

V. G. Karetnikov, E. V. Menchenkova, O. I. Syrov

Анотація


By using the spectra taken at 6m telescope and the methods of two-dimensional spectral classification, the non-ordinarity of the main star in RZ Eri is shown. The presence of the circumstellar gas and of the surface activity of the stars in a binary are suggested.

Ключові слова


Stars; Eclipsing Binaries; Spectral Type; Spectral Criterion; Model Atmospheres.

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Посилання


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DOI: https://doi.org/10.18524/1810-4215.1994.7.105743

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