Global H-alpha Network

SEL EVENT # 5270 in NOAA AR 1271
Date: 2011, Aug 18
Start Time 1459 UT; Max Time 1515 UT; End Time 1531 UT
Coordinates: N18E45
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional: Several eruptive centers
GOES X-ray Class: C1.1 ( Integrated flux from start to end: 1.3E-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 18 20:01:21 2011
Please, send questions and comments to Vasyl Yurchyshyn