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Astrophysics and Space Science

, Volume 274, Issue 3, pp 473–479 | Cite as

A typical example of the application of the `Multi-Cloud Model'method to the asymmetric profiles processing

  • Jin-ping Dun
  • Xiao-Ma Gu
  • Shu-Hua Zhong
Article

Abstract

Multi-Cloud Model(MCM) is an effective method for dealing with asymmetric profiles of spectral line formed by active objects on the sun. A typical example is given for the application of the MCM method in this paper. The Hβ spectral data of a large post-flare loop (PFL) system which occurred on the solar western limb are obtained with MW-SSHG at the Yunnan Observatory and analysed based on the MCM method. The line-of-sight velocity fields observed in different times are derived and discussed.

Keywords

Loop System Radio Burst Cloud Model Solar Active Region Velocity Line 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Gu, X.M., Lin, J., Luan, T. and Schmieder, B.: 1992, Astron.Astrophys. 259, 649.ADSGoogle Scholar
  2. Gu, X.M., Lin, J., Li, K.J. and Dun, J.P.: 1996, Astrophys.Space Sci. 240, 263.CrossRefADSGoogle Scholar
  3. Gu, X.M., Ding, Y.J., Luo, Z. and Schmieder, B.: 1997, Astron.Astrophys. 324, 289.ADSGoogle Scholar
  4. Li, K.J., Schmieder, B., Malherbe, J.M., Roudier, TH. and Wiik, J.E.: 1998, Sol.Phys. 183, 323.CrossRefADSGoogle Scholar
  5. Li, K.J. and Ding, Y.J.: 1992, Acta Astron.Sin. 33, 171.ADSGoogle Scholar
  6. Li, K.J. and Bai, J.M.: 1993, Publ.Yunnan Observ. 2, 20.zbMATHGoogle Scholar
  7. NOAA-SESC: 1989, Preliminary Repart and Forecast of S.G.D., SESC PRF 729, 22, August, 1989.Google Scholar
  8. Xuan, J.Y. and Lin, J.: 1993, Sol.Phys. 144, 307.CrossRefADSGoogle Scholar

Copyright information

© Kluwer Academic Publishers 2000

Authors and Affiliations

  • Jin-ping Dun
    • 1
    • 2
  • Xiao-Ma Gu
    • 1
    • 2
    • 3
  • Shu-Hua Zhong
    • 1
    • 2
  1. 1.Yunnan Observatory,CASKunming, YNChina
  2. 2.National Astronomical ObservatoriesChinese Academy of SciencesChina
  3. 3.United Laboratory of Optical AstronomyChinese Academy of SciencesChina

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