High-precision orbital parameters for the short-period spectroscopic binary HD 159656 – an eccentric orbit confirmed for an old but active system
in Monthly Notices of the Royal Astronomical Society
June 2008; p ublished online May 2008 .
Journal Article. Subjects: Astronomy and Astrophysics. 14912 words.
HD 159656 is a seventh magnitude short-period (P∼ 10 d) binary system with a solar-type (G2/3V) primary component. The single-lined spectroscopic orbital solution has been recomputed with...