Nobeyama Radioheliograph Event 19990216_0001


EventID : 19990216_0001
Observer : K.Hori
Keyword : Flare
Start : 1999-02-15 23:59:59
Peak : 1999-02-16 00:01:38
End : 1999-02-16 00:37:18
Position: N20W03
Maximum Correlation @17GHz (x10^-4) : 818
GOES: M1.2
NOAA Number: 8462


An impulsive burst characterized with an left-circular polarization.


Full disk image at 17GHz (00:11:22UT).FOV of the box is 9.8' x 6.5'.

17GHz Mpeg movie of the box region.


Partial images in the box (R+L map). Blue contour lines represent where Tb is 1.e3 and 1.e4 (K),
while light blue lines where Tb of STOKES(L-R) is larger than 1.e4 (K).


Time evolution of the maximum brightness temperature at 17GHz in the box.
Solid line represents Max(R+V), while dash-dotted line Max(L-R).
Data points are plotted every 10 min.


Total Flux Obs. from Nobeyama Polarimeter