MM#009 Default HESSI Target

Max Millennium Chief Observer mmchiefobserver at gmail.com
Mon Aug 12 11:32:29 MDT 2013


Dear RHESSI Collaborators,

The level of solar activity is moderate. NOAA region 11818
has continued to emerge flux but remains mainly bipolar.
The region was only responsible for B-class activity. On the
other hand, yesterday's target region, NOAA 11817 has also
continued to emerge further flux: two bipolar structures are
currently emerging adjacent to each other in the trailing and
intermediate portions of the region. This has caused a delta
spot to form at its center. There is evidence for shearing
along the region's strong horizontal polarity separation line.
In addition to a number of C-class events, NOAA 11817 was
responsible for an M1.5 flare on 12-Aug-2013 at 10:41 UT. If
the negative portion of the delta spot continues to grow, large
flares may be expected. At this time, further high C-class
activity is expected with a chance for further M-class events.

The position of NOAA 11817 on 12-Aug-2013 at 17:30 UT is:
S22E13, ( -191", -451" )

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,

Paul Higgins (Trinity College Dublin/LMSAL)
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