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Result on 2011/12/20
Gopal, Hong, Cho, Pertti, Seiji, and Akiyama discussed this solar source. #25.3 is no need for concern. We selected #25.1 as a candidate. But #25.2 and #25.4 remained at memo as a reference database.
******Previous Memo*********************************
We picked four candidates up.
CME of #25.1, #25.2, and #25.3 are interst events. All three flares are small and no clear eruptive signatures. Though probabilities of back-side halos are still remain, to coincide for three times are not too often.
Only #25.1 CME has two solar sources (flare and eruptive filament). Only lower eruptive signature of #25.1 shows the same helicity sign between MDI and MC.
#25.4 is small flare but clear arcade loops and CME. Solar source location is little too south east. Zhang et al. 2007 selected this CMEs.
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From Nitta's E-mail (2011/09/26 3:48 PM)
this was one of the events in Jie Zhang paper in 2007, where we could not convincingly identify the solar source (confidence level 3). So I now wonder what you have done to improve the identification of the solar source for the following events since Jie's paper. Most of them are confidence level 3 events.
#22, 24, 25, 27, 30, 54.
I appreciate it if you let us know how you have picked up one of the possibilities.
[Additional Information]
Zhang et al. 2007 listed selected #25.4
Green contours are a flare brightning area (upper) and a filament eruption (lower).
Green contour is a flare brightning area.
Green contour is a flare brightning area.
Yellow contours are a neutral line under arcade loops.
