High-Resolution Spectroscopy of Long-Periodic Eclipsing Binary Epsilon Aurigae

Abstract

The results of spectroscopic observations of long-periodic eclipsing binary Epsilon Aur are reported. The observations were carried out during 2 nights in 2007 at 2-meter telescope located at the peak Terskol, Northern Caucasus (Russia). Here we present series of Epsilon Aur spectra together with EW measurements of the most prominent absorption lines.

Published in "Odessa Astronomical Publications" vol. 20, p. 55