Global H-alpha Network |
SEL EVENT # 440 in NOAA AR 1817
Date: 2013, Aug 15
Start Time 1827 UT; Max Time 1835 UT; End Time 1841 UT
Coordinates: S21W25
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional: Several eruptive centers
GOES X-ray Class: C1.2 ( Integrated flux from start to end: 9.8E-04 )
Optical: SF
Below are an MPEG movie for this event, GOES flux plot and data file and several snapshots.