Global H-alpha Network

SEL EVENT # 7170 in NOAA AR 2574
Date: 2016, Aug 11
Start Time 1632 UT; Max Time 1644 UT; End Time 1703 UT
Coordinates: N04E30
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional: Greater than or equal to 20 percent umbral coverage
GOES X-ray Class: C2.4 ( Integrated flux from start to end: 3.2E-03 )
Optical: SF

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

Automaticaly Generated on Thu Aug 11 20:02:14 2016
Please, send questions and comments to Vasyl Yurchyshyn