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.