Global H-alpha Network |
SEL EVENT # 1690 in NOAA AR 9963
Date: 2002, May 28
Start Time 2133 UT; Max Time 2156 UT; End Time 2201 UT
Coordinates: N12W30
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional: Several eruptive centers
GOES X-ray Class: C2.9 ( Integrated flux from start to end: 3.9E-03 )
Optical: SF
There are an MPEG movie for this event, a GOES flux plot and several snapshots.
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |