Nobeyama Radioheliograph Event 19980920_0240

EventID : norh19980920_0240
Observer : Y. Hanaoka
Keyword : flare
Start : 1998-09-20 02:39:44
End : 1998-09-20 03:30:43
Peak : 1998-09-20 02:40:41
Maximum Correlation @17GHz (x10^-4) : 17
100msec Data Duration : ---
Position : N19 E50
GOES : M1.8
NOAA Number : 8340

This is a long duration event; the duration of X-ray enhancement is three hours. Images at 17 GHz show an expanding arcade clearly.

GOES plot

17GHz Correlation

17GHz images

gif animation