#
o
x
C2.5 flare occrred between AR 8378 and AR 8377 and made clear arcade loops. Though Gopal noted a EP's trigger at the following E-mail, we can't see a clear EP or FD from Ha data (OACt at 1998/11/09 07:38 and BBSO at 1998/11/09 19:07).
****************************************************
From Gopalswamy's E-mail (2011/09/23 08:44 PM)
Dear Masha,
Thanks for sending your active region identifications to us. For the past couple of days, Seiji, Hong, Pertti, Sachiko and me were reviewing all the CDAW events. We mostly agree. The disagreement seems to be mostly regarding filament eruption events (marked EP) in the Table. The active region you identifies for the EP events are generally located at one end of the filament. Here are some specific events where there was disagreement and what we found.
#8 somewhat similar to the above event. You give the source as AR 8378 and 8377. The post eruption arcade is actually in the space between these two active regions and it followed a filament eruption.
Yellow contour is a neutral line under arcade loops.
