Global H-alpha Network

SEL EVENT # 1640 in NOAA AR 1301
Date: 2011, Sep 19
Start Time 1834 UT; Max Time 1847 UT; End Time 1854 UT
Coordinates: N22E77
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional: Several eruptive centers
GOES X-ray Class: C1.3 ( 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 Mon Sep 19 20:02:48 2011
Please, send questions and comments to Vasyl Yurchyshyn