Ak, N. FilizEker, Z.Ak, H.Kuecuek, I.2025-01-272025-01-272009978-0-7354-0627-80094-243Xhttps://hdl.handle.net/20.500.12428/2275415th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun -- JUL 21-25, 2008 -- St Andrews, SCOTLANDHigh resolution (R=45033) Coude - Echelle spectra of IX Per has been obtained at TUBITAK National Observatory (TUG) of Turkey. IX Per has been known to be a single lined (SBI) spectroscopic binary having chromospheric activity. However, analyzed spectra of IX Per by KOREL disentangling method indicated that the system is a double lined (SB2) spectroscopic binary. Weaker lines from the secondary arc discovered on the decomposed spectra. A preliminary orbit indicates that the mass ratio of the system is 0.64. The light contribution of the secondary is tip to 10% in investigated spectral region. Circular orbit is sufficient to explain radial velocity variations.eninfo:eu-repo/semantics/closedAccessbinaries: generalstars: individual: IX Pertechniques: radial velocitiestechniques: spectroscopicConference Object1094632+N/AWOS:0002647525001202-s2.0-64849104723Q4