SEL EVENT # 5900 in NOAA AR 2544
Date: 2016, May 16
Start Time 1521 UT; Max Time 1525 UT; End Time 1530 UT
Coordinates: N18W21
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional:
GOES X-ray Class: C1.8 ( Integrated flux from start to end: 6.3E-04 )
Optical: SF

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