Global H-alpha Network

SEL EVENT # 4740 in NOAA AR 1928
Date: 2013, Dec 22
Start Time 2123 UT; Max Time 2208 UT; End Time 2213 UT
Coordinates: S17W58
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional: Several eruptive centers
GOES X-ray Class: M1.6 ( Integrated flux from start to end: 1.4E-02 )
Optical: SN

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


Automaticaly Generated on Sun Dec 22 20:03:51 2013
Please, send questions and comments to Vasyl Yurchyshyn