Nobeyama Radioheliograph Event 20001125_0111

EventID : 20001125_0111
Keyword : Flare
Start : 2000-11-25T01:00:43.000Z
Peak : 2000-11-25T01:11:03.000Z
End : 2000-11-25T02:59:43.000Z
Position: N09E46
X (arcsec) : -702
Y (arcsec) : 138
Maximum Correlation @17GHz (x10^-4) : 732
Maximum Brightness Temperature @17GHz : 4.0e+07
Area_src/Area_beam @17GHz : 8.5
Maximum flux @17GHz (SFU) : 1107
Maximum flux @34GHz (SFU) : 560
Number of Impulsive fluctuation : 11
GOES: M8.2
NOAA Number:
Yohkoh HXT (L,M1,M2,H): (177,116,104,81)


(top panel) GOES plot.
(middle panel) NoRH 17/34 GHz correlation plot; (white line) 17 GHz (yellow line) 34 GHz .
(bottom panel) Yohkoh/HXT light curves; (white line) L-band, (red line) M1-band, (orange line) M2-band


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

movie

Partial 17/34GHz 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


(top) NoRH 17/34 GHz correlation plot; Diamonds indicate the data points of event mode (50ms/100ms cadence): (white line) 17 GHz (yellow line) 34 GHz .
(bottom) Temporal derivative of correlation plot. Unit is (s^-1). Dotted line indicate 1 %/sec boundary.