MM#009 Default HESSI Target
Max Millennium Chief Observer
mmchiefobserver at gmail.com
Wed Jul 20 09:22:53 MDT 2011
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Solar flare activity is maintaining a low level - only B-class
events in the last 24 hour period. The target region (NOAA 1254)
was the source of most of the B events with the largest
a B7.2 at 07/20/10:00 UT. 1254 is slowly increasing
sunspot area and count. The region has a D-type/beta
sunspot group and is currently displaying a weak
arch-type filament system with minor bright disk surges.
B-class events probable with a slight chance of an isolated
C-class event as well.
The position of NOAA 1254 on July 20 10:30 UT is:
S22W10 (Solar X = 152", Solar Y = -425")
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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