HIDES spectroscopy of bright detached eclipsing binaries from the $Kepler$ field - I. Single-lined objects

K. G. Hełminiak, N. Ukita, E. Kambe +5

We present results of our spectroscopic observations of nine detached eclipsing binaries (DEBs), selected from the $Kepler$ Eclipsing Binary Catalog, that only show one set of spec…