Post-flare loops of May 16 , 1981 Spectral analysis

  title={Post-flare loops of May 16 , 1981 Spectral analysis},
  author={X. J. Gu and Y Q Ding and Zhi Pu Luo and Brigitte Schmieder},
We present the analysis of Hα spectra obtained during a two-ribbon flare observed on the solar disk on May 16, 1981 at Yunnan Observatory with the SpectraSpectroheliograph (SSHG). The complicated asymmetric profiles produced by the post-flare loops overlying flare ribbons are analysed with a fast method based on the cloud model method. This method takes… CONTINUE READING