Nobeyama Radioheliograph Event 19990404_0525


EventID : 19990404_0525
Keyword : Flare
Start : 04-Apr-99 05:15:00.000
Peak : 04-Apr-99 05:25:00.000
End : 04-Apr-99 05:30:00.000
Position: N18E72
Maximum Brightness Temperature @17GHz : 2.3e+06
Maximum flux @17GHz (SFU) : 44
Maximum flux @34GHz (SFU) : 59
GOES: M5.4



Light curve(s).


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
Orange circle at top-left indicates the half-max. beam size