MM#003 Major Flare Watch

Max Millennium Chief Observer mmchiefobserver at gmail.com
Sat Feb 19 11:06:30 MST 2011


MM#003 Major Flare Watch

Dear RHESSI Collaborators,

Based on newly found data, it seems that the major M6.6 event at
02/18/10:11 UT had Major Flare Watch region NOAA 1158
as its source region not NOAA 1162 as it was reported yesterday.
The M6.6 location is confirmed by the full-disk
SDO/EVE Soft X-ray image obtained at the time of the flare.
The target will switch back to NOAA 1158.  Another event
equal to or greater than M5 is possible before west limb
passage.  NOAA 1162 produced numerous C-class events
and a few lower-level M-class yesterday and remains capable
to produce C-class events with a slight chance of another
M-class event.

The position of NOAA 1158 on February 19 at 12:30 UT is:
S19W71 (Solar X = 868", Solar Y = -277")

See http://www.SolarMonitor.org for images and
http://solar.physics.montana.edu/max_millennium/ops/observing.shtml
for a description of the current Max Millennium Observing Plan.

Regards,

Bill Marquette (Helio Research)


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