Nobeyama Radioheliograph Event 19990727_0040


EventID : 19990727_0040
Keyword : prominence eruption
Observer : KH
Start : 1999-07-27 00:40
End : 1999-07-27 03:00
Position: N25E90
Maximum Correlation @17GHz (x10^-4) : --
Maximum Brightness Temperature @17GHz : 4.4e4
GOES: ---
NOAA Number: ---


A huge loop expansion followed by an appearance of a semi-circular loop at the base.


FOV of the box is 589" x 1164".


Time evolution of the maximum Tb.
The solid line shows Max (R+L) and the dotted line shows Max (R-L).
Data points are plotted every 10 min.
Note that the intensity enhanced after the start of the eruption.


Stokes I (R+L) map in the box. The brightness is normalized to the max Tb.
Javascript movie (10 min. interval)