BIRS event data: 2012 05 11 from 033000 to 035500
Bright IIIs followed by a weak II, C3 flare with several steps in rise
IDL save set of data:
idlsave.BIRS_20120511_033000
Postscript figure:
20120511_033000.ps
PNG image:
20120511_033000_BIRS.png