New, late-type spectroscopic binaries with X-ray emission
New, late-type spectroscopic binaries with X-ray emission
ABSTRACT In this paper, we present a spectroscopic study of six double-lined binaries, five of which were recently discovered in a high-resolution spectroscopic survey of optical counterparts of stellar X-ray sources. Thanks to high-resolution spectra acquired with CAOS spectropolarimeter during 7 yr, we were able to measure the radial velocities …