Observation of the period ratio P_1/P_2 of transversal oscillations in solar macro-spicules

H. Ebadi, M. Khoshrangbaf

We analyze the time series of oxygen line profiles (O vi 1031.93 A and O vi 1037.61 A obtained from SUMER/SOHO on the solar south limb. We calculated Doppler shifts and consequentl…