Nobeyama Radioheliograph Event 20150823_2347


EventID : 20150823_2347
Keyword : Flare
Start : 2015-08-23T23:45:26.000
Peak : 2015-08-23T23:47:47.000
End : 2015-08-24T00:10:54.000
Position: S15W09
X (arcsec) : 152
Y (arcsec) : -368
Maximum Correlation @17GHz (x10^-4) : 56
Maximum Brightness Temperature @17GHz : 9.3e+05
Area_src/Area_beam @17GHz : 0.9
Maximum flux @17GHz (SFU) : 7
Maximum flux @34GHz (SFU) : 1
Number of Impulsive fluctuation : 0
RHESSI Energy (keV): ---



(top panel) NoRH 17/34 GHz correlation plot; (white line) 17 GHz (yellow line) 34 GHz .


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

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