Global H-alpha Network |
SEL EVENT # 4730 in NOAA AR 1234
Date: 2011, Jun 17
Start Time 2158 UT; Max Time 2210 UT; End Time 2221 UT
Coordinates: S16W48
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: 1.2E-03 )
Optical: SF
Below are an MPEG movie for this event, GOES flux plot and data file and several snapshots.