Hα-SSHG Observation and Research of the Flare Loop of May 21, 1984

Li Qiu-sha; Gu Xiao-ma

doi:10.11728/cjss1987.04.278

Volume 7 Issue 4

Dec. 1987

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Article Navigation > Chinese Journal of Space Science > 1987 > 7(4): 278-284

Li Qiu-sha, Gu Xiao-ma. Hα-SSHG Observation and Research of the Flare Loop of May 21, 1984[J]. Chinese Journal of Space Science, 1987, 7(4): 278-284. doi: 10.11728/cjss1987.04.278

Citation:

Li Qiu-sha, Gu Xiao-ma. Hα-SSHG Observation and Research of the Flare Loop of May 21, 1984[J]. Chinese Journal of Space Science, 1987, 7(4): 278-284. doi: 10.11728/cjss1987.04.278

Li Qiu-sha, Gu Xiao-ma. Hα-SSHG Observation and Research of the Flare Loop of May 21, 1984[J]. Chinese Journal of Space Science, 1987, 7(4): 278-284. doi: 10.11728/cjss1987.04.278

Citation:

Li Qiu-sha, Gu Xiao-ma. Hα-SSHG Observation and Research of the Flare Loop of May 21, 1984[J]. Chinese Journal of Space Science, 1987, 7(4): 278-284. doi: 10.11728/cjss1987.04.278

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Hα-SSHG Observation and Research of the Flare Loop of May 21, 1984

doi: 10.11728/cjss1987.04.278 cstr: 32142.14.cjss1987.04.278

Yunnan Observatory, Academia Sinica

Received Date: 1987-04-22
Rev Recd Date: 1900-01-01
Publish Date: 1987-12-24

Abstract

Abstract

The Ha spectroheliograms of the limb flare loop prominence which erupted on 1984 May 21 have been taken with the Ha spectro-spectraheliograph (Hα-SSHG) of the Yunnan Observatory of the Chinese A cademy of Sciences. By combining them with the Hα chromospheric observations, the process of development and the chromospheric and spectral morphological features of the event are given in this present article. A qualitative approach to the macroscopic motion of matter of the flare loop is carried out. The observations can be well explained by means of a proposed two-loop system model.