Nobeyama Radioheliograph Event 19941214_0540

EventID : 19941214_0540
Keyword : Flare
Start : 1994-12-14T05:38:21.000Z
Peak : 1994-12-14T05:40:11.000Z
End : 1994-12-14T06:13:46.000Z
Position: S10W03
X (arcsec) : 64
Y (arcsec) : -172
Maximum Correlation @17GHz (x10^-4) : 367
Maximum Brightness Temperature @17GHz : 3.2e+06
Area_src/Area_beam @17GHz : 2.9
Maximum flux @17GHz (SFU) : 87
Number of Impulsive fluctuation : 0
GOES: M2.5
NOAA Number: 7815
Yohkoh HXT (L,M1,M2,H): (,,,)

(top panel) GOES plot.
(bottom panel) NoRH 17 GHz correlation plot; (white line) 17 GHz

Full sun 17GHz image. The flare region is indicated by the solid box.


Partial 17GHz images. Color map shows brightness temperature, contour shows 17GHz (r-l)/(r+l) levels, where 'r' and 'l' indicates right- and left-handed circularly-polarized components, respectively. Field of View is 314. x 314. arcsec
Contour levels of the thick lines are (r-l)/(r+l)=-0.1,-0.2,.. and those of the thin lines are (r-l)/(r+l)= +0.1,+0.2,...
Orange circle at top-left indicates the half-max. beam size