SEL EVENT # 5780 in NOAA AR 2403
Date: 2015, Aug 20
Start Time 1425 UT; Max Time 1559 UT; End Time 1619 UT
Coordinates: S13E45
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional: Several eruptive centers
GOES X-ray Class: C1.1 ( Integrated flux from start to end: 5.5E-03 )
Optical: SF

Below are an MPEG movie for this event, GOES flux plot and data file and several snapshots.