Global H-alpha Network

SEL EVENT # 4530 in NOAA AR 2567
Date: 2016, Jul 20
Start Time 2203 UT; Max Time 2217 UT; End Time 2254 UT
Coordinates: N05W41
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: C4.6 ( Integrated flux from start to end: 1.1E-02 )
Optical: SF

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

Automaticaly Generated on Wed Jul 20 20:02:46 2016
Please, send questions and comments to Vasyl Yurchyshyn