MM#009 Default HESSI Target

Max Millennium Chief Observer mmchiefobserver at gmail.com
Sat Aug 19 11:22:02 MDT 2017


MM#009 Default HESSI Target

Dear RHESSI Collaborators,

Target region (NOAA 2671, N11E13) is maintaining its
large F-type/beta-gamma sunspot group but is somewhat
stable producing only two minor C-class events since the
last message.  The largest was a C2.9 at 08/18/21:04 UT.
The most productive region in the past 24 hours was an
active region located about one half of a day beyond the
northeastern limb. This new region was the source of
multiple limb occulted C-class events.  The largest was a
C4.4 at 08/18/20:02 UT. The region is dynamic displaying
bright H-alpha surges and spray-type prominences.
The target will switch to the east limb region today.
B- and C-class activity is still possible from 2671, but the
limb region is currently more active. B-and C-class events
probable with a chance for an isolated M-class in the next
24 hour period.

The approximate position of the target on Aug 19 at 15:30 UT is:
N06E90 (Solar X = -943", Solar Y = 098")

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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