Global H-alpha Network |
SEL EVENT # 2290 in NOAA AR 1917
Date: 2013, Dec 11
Start Time 2249 UT; Max Time 2306 UT; End Time 2317 UT
Coordinates: S20E21
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional:
GOES X-ray Class: C2.7 ( Integrated flux from start to end: 3.2E-03 )
Optical: SF
Below are an MPEG movie for this event, GOES flux plot and data file and several snapshots.