Nobeyama Radioheliograph Event 19991227_0150


EventID : 19991227_0150
Keyword : flare
Observer : KH
Start: 1999-12-27 01:47:54
Peak : 1999-12-27 01:50:03
End : 1999-12-27 01:59:23
Position: N24W34
Maximum Correlation @17GHz (x10^-4) : 405
Maximum Brightness Temperature @17GHz : 4.9e6
GOES: M1.0(01:46-01:54-02:09)
NOAA Number: 8807


The flare occurred in the following LCP source.


17GHz full disk image. FOV of the box is 491" x 491".


Time evolution of the maximum Tb. The solid line shows Max (R+L) and the dotted line
shows Max (R-L), the dash-dotted line shows Min (R-L).
Data points are plotted every 10 min.


17GHz Maps in the box; top: Stokes I (R+L), bottom:V (R-L).
The brightness is scaled to the max Tb in each image.
Mpeg movie (10 min. interval)



Yohkoh SXT partial image at the beginning of the flare (01:50:04) on the same day.
Mpeg movie (quarter image)


Type III and II bursts were detected by HiRAS/CRL.