Global H-alpha Network

SEL EVENT # 1170 in NOAA AR 0380
Date: 2003, Jun 11
Start Time 1727 UT; Max Time 1743 UT; End Time 1800 UT
Coordinates: S16E23
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: M1.8 ( Integrated flux from start to end: 3.4E-02 )
Optical: 1F

There are an MPEG movie for this event, a GOES flux plot and several snapshots.


Automaticaly Generated on Thu Jun 12 01:32:27 2003
Please, send questions and comments to Vasyl Yurchyshyn